CN104111813A - Method and device for picture synchronous display, mobile terminal and terminal device - Google Patents

Method and device for picture synchronous display, mobile terminal and terminal device Download PDF

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Publication number
CN104111813A
CN104111813A CN201410283075.5A CN201410283075A CN104111813A CN 104111813 A CN104111813 A CN 104111813A CN 201410283075 A CN201410283075 A CN 201410283075A CN 104111813 A CN104111813 A CN 104111813A
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China
Prior art keywords
picture
sequence number
terminal device
pictures
stored
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CN201410283075.5A
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Chinese (zh)
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CN104111813B (en
Inventor
欧阳承凤
文振威
周尚弢
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Beijing Xiaomi Technology Co Ltd
Xiaomi Inc
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Xiaomi Inc
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Abstract

The invention discloses a method and device for picture synchronous display, a mobile terminal and a terminal device. The method includes the steps that after communication connection between the device and the terminal device is established, 2N+1 pictures including pictures to be displayed are determined from a picture queue; the 2N+1 pictures are sent to the terminal device, so that the 2N+1 pictures are stored in a buffer queue through the terminal device; a display command with a serial number A is sent to the terminal device, so that the terminal device obtains and displays the pictures to be displayed from the buffer queue according to the serial number A; the pictures to be displayed are displayed. According to the scheme, after the terminal device receives the display command of the mobile terminal, the pictures to be displayed can be immediately obtained and displayed, the pictures on the mobile terminal can be rapidly displayed through the terminal device even though a user rapidly browses the pictures on the mobile terminal, time delay for picture synchronous display is quite short, and user experiment is improved.

Description

Picture synchronous display method, device, mobile terminal and terminal device
Technical field
The disclosure relates to communication technical field, relates in particular to a kind of picture synchronous display method, device, mobile terminal and terminal device.
Background technology
Along with the develop rapidly of the communication technology, mobile terminal can carry out interaction with terminal device, for example, the picture showing on mobile terminal can simultaneous display on giant-screen terminal device, so that many people share picture.When user carries out the slide of left/right on mobile terminal, the photo showing on terminal device also changes thereupon.
According to the picture synchronous display method in correlation technique, after the picture that mobile terminal demonstration user chooses, this picture is sent to terminal device, terminal device shows after receiving this picture.When user is on mobile terminal during quick sliding browsing pictures, the time interval that mobile terminal sends picture to terminal device diminishes; Because the transmission speed between mobile terminal and terminal device is limited, cause terminal device within this time interval, can not complete picture and receive and show, this will cause terminal device when simultaneous display picture, to have larger delay, and then affects user's experience.
Summary of the invention
For overcoming the problem existing in correlation technique, the disclosure provides a kind of picture synchronous display method, device, mobile terminal and terminal device.
According to the first aspect of disclosure embodiment, a kind of picture synchronous display method is provided, comprising:
After establishing a communications link with terminal device, determine the 2N+1 pictures comprise picture to be shown from picture queue, the sequence number of described 2N+1 pictures is continuously and centered by the sequence number A of described picture to be shown;
Described 2N+1 pictures is sent to described terminal device, so that described terminal device is stored in described 2N+1 pictures in buffer queue;
To described terminal device, send the idsplay order that carries described sequence number A, so that described terminal device obtains described picture to be shown and shows from described buffer queue according to described sequence number A; And
Show described picture to be shown.
In conjunction with first aspect, in the possible implementation of the first of first aspect, describedly send to the step of described terminal device to comprise described 2N+1 pictures:
According to sequence number be A, A+1, A-1 ..., A+N, A-N order described 2N+1 pictures is sent to described terminal device.
In conjunction with the possible implementation of the first of first aspect or first aspect, in the possible implementation of the second of first aspect, described method also comprises:
Receive slip instruction;
According to the glide direction of described slip instruction, to described terminal device, send the idsplay order of the sequence number of carrying the picture corresponding with described slip instruction and send picture to be stored so that described terminal device shows the picture corresponding with described slip instruction and by described picture-storage to be stored in described buffer queue;
Show the picture corresponding with described slip instruction.
In conjunction with the possible implementation of the second of first aspect, in the third possible implementation of first aspect, according to the glide direction of described slip instruction, to described terminal device, send idsplay order and the picture to be stored of the sequence number of carrying the picture corresponding with described slip instruction, so that described terminal device show the picture corresponding with described slip instruction also by described picture-storage to be stored in described buffer queue, comprising:
If glide direction is left, to described mobile terminal, send and carry the idsplay order of sequence number A+1 and send sequence number as the picture to be stored of A+N+1, so that described terminal device shows the picture that in described buffer queue, sequence number is A+1 and deletes the picture that sequence number is A-N, the picture that storage sequence number is A+N+1;
If glide direction is right, to described mobile terminal, send and carry the idsplay order of sequence number A-1 and send sequence number as the picture to be stored of A-N-1, so that described terminal device shows the picture that in described buffer queue, sequence number is A-1 and deletes the picture that sequence number is A+N, the picture that storage sequence number is A-N-1.
According to the second aspect of disclosure embodiment, a kind of picture synchronous display method is provided, comprising:
After establishing a communications link with mobile terminal, receive the 2N+1 pictures that described mobile terminal sends and be stored in buffer queue, the sequence number of described 2N+1 pictures is continuously and centered by the sequence number A of picture to be shown;
Receive the idsplay order that carries described sequence number A that described mobile terminal sends;
According to described sequence number A, from described buffer queue, obtain described picture to be shown and show.
In conjunction with second aspect, in the possible implementation of the first of second aspect, receive the 2N+1 pictures that described mobile terminal sends and be stored in buffer queue and comprise:
Receive successively sequence number that described mobile terminal sends and be A, A+1, A-1 ..., A+N, A-N 2N+1 pictures and be stored in the storage block of same sequence number in described buffer queue, the sequence number of the storage block in described buffer queue comprise A-N, A-N+1 ..., A ..., A+N-1, A+N 2N+1 sequence number altogether; Or,
Receive successively sequence number that described mobile terminal sends and be A, A+1, A-1 ..., A+N, A-N 2N+1 pictures, and by receiving sequencing, be stored in the storage block in described buffer queue the corresponding relation of the sequence number of recordable picture and the sequence number of storage block in concordance list.
In conjunction with the possible implementation of the first of second aspect, in the possible implementation of the second of second aspect, according to described sequence number A, from described buffer queue, obtain described picture to be shown and comprise:
From the cache blocks corresponding with described sequence number A, obtain described picture to be shown; Or,
From described concordance list, determine the sequence number of the storage block that described sequence number A is corresponding, from storage block corresponding to the sequence number determined, obtain described picture to be shown.
In conjunction with second aspect, in the third possible implementation of second aspect, described method also comprises:
Receive the idsplay order of the sequence number of carrying the picture corresponding with the instruction of sliding of described mobile terminal transmission, and receive picture to be stored;
Show the picture corresponding with described slip instruction, and according to the sequence number of described picture to be stored, picture in described buffer queue is upgraded.
In conjunction with the third possible implementation of second aspect, in the 4th kind of possible implementation of second aspect, according to the sequence number of described picture to be stored, picture in described buffer queue is upgraded and is comprised:
If described in the sequence number of the picture to be stored that receives be A+N+1, delete the picture that sequence number is A-N, the picture that storage sequence number is A+N+1;
If described in the sequence number of the picture to be stored that receives be A-N-1, delete the picture that sequence number is A+N, the picture that storage sequence number is A-N-1.
According to the third aspect of disclosure embodiment, a kind of picture synchronous display apparatus is provided, comprising:
Determination module after establishing a communications link with terminal device, is determined the 2N+1 pictures comprise picture to be shown from picture queue, and the sequence number of described 2N+1 pictures is continuously and centered by the sequence number A of described picture to be shown;
The first sending module, for described 2N+1 pictures is sent to described terminal device, so that described terminal device is stored in described 2N+1 pictures in buffer queue;
The second sending module, for send the idsplay order that carries described sequence number A to described terminal device, so that described terminal device obtains described picture to be shown and shows from described buffer queue according to described sequence number A; And
The first display module, for showing described picture to be shown.
In conjunction with the third aspect, in the possible implementation of the first of the third aspect, described the first sending module comprises:
The first transmitting element, for according to sequence number, be A, A+1, A-1 ..., A+N, A-N order described 2N+1 pictures is sent to described terminal device.
In conjunction with the possible implementation of the first of the third aspect or the third aspect, in the possible implementation of the second of the third aspect, described device also comprises:
Receiver module, for receiving slip instruction;
The 3rd sending module, for sending the idsplay order of the sequence number of carrying the picture corresponding with described slip instruction and send picture to be stored to described terminal device according to the glide direction of described slip instruction so that described terminal device shows the picture corresponding with described slip instruction and by described picture-storage to be stored in described buffer queue;
The second display module, for showing the picture corresponding with described slip instruction.
In conjunction with the possible implementation of the second of the third aspect, in the third possible implementation of the third aspect, described the 3rd sending module comprises:
The second transmitting element, if be left for glide direction, to described mobile terminal, send and carry the idsplay order of sequence number A+1 and send sequence number as the picture to be stored of A+N+1, so that described terminal device shows the picture that in described buffer queue, sequence number is A+1 and deletes the picture that sequence number is A-N, the picture that storage sequence number is A+N+1;
The 3rd transmitting element, if be right for glide direction, to described mobile terminal, send and carry the idsplay order of sequence number A-1 and send sequence number as the picture to be stored of A-N-1, so that described terminal device shows the picture that in described buffer queue, sequence number is A-1 and deletes the picture that sequence number is A+N, the picture that storage sequence number is A-N-1.
According to the fourth aspect of disclosure embodiment, a kind of picture synchronous display apparatus is provided, comprising:
The first receiver module, after establishing a communications link with mobile terminal, receives the 2N+1 pictures that described mobile terminal sends and is stored in buffer queue, and the sequence number of described 2N+1 pictures is continuously and centered by the sequence number A of picture to be shown;
The second receiver module, the idsplay order that carries described sequence number A sending for receiving described mobile terminal;
Acquisition module, for obtaining described picture to be shown according to described sequence number A from described buffer queue;
The first display module, for showing described picture to be shown.
In conjunction with fourth aspect, in the possible implementation of the first of fourth aspect, described the first receiver module comprises:
The first receiving element, for receive successively sequence number that described mobile terminal sends be A, A+1, A-1 ..., A+N, A-N 2N+1 pictures and be stored in the storage block of same sequence number in described buffer queue, the sequence number of the storage block in described buffer queue comprise A-N, A-N+1 ..., A ..., A+N-1, A+N 2N+1 sequence number altogether; Or,
The second receiving element, for receive successively sequence number that described mobile terminal sends be A, A+1, A-1 ..., A+N, A-N 2N+1 pictures, and by receiving sequencing, be stored in the storage block in described buffer queue the corresponding relation of the sequence number of recordable picture and the sequence number of storage block in concordance list.
In conjunction with the possible implementation of the first of fourth aspect, in the possible implementation of the second of fourth aspect, described the first display module comprises:
The first display unit, obtains described picture to be shown for the cache blocks from corresponding with described sequence number A; Or,
The second display unit for determine the sequence number of the storage block that described sequence number A is corresponding from described concordance list, obtains described picture to be shown from storage block corresponding to the sequence number determined.
In conjunction with fourth aspect, in the third possible implementation of fourth aspect, described device also comprises:
The 3rd receiver module, for receiving the idsplay order of the sequence number of carrying the picture corresponding with the instruction of sliding of described mobile terminal transmission, and receives picture to be stored;
The second display module, for showing the picture corresponding with described slip instruction;
Update module, for upgrading the picture of described buffer queue according to the sequence number of described picture to be stored.
In conjunction with the third possible implementation of fourth aspect, in the 4th kind of possible implementation of fourth aspect, described update module comprises:
The first updating block, if for described in the sequence number of the picture to be stored that receives be A+N+1, delete the picture that sequence number is A-N, the picture that storage sequence number is A+N+1;
The second updating block, if for described in the sequence number of the picture to be stored that receives be A-N-1, delete the picture that sequence number is A+N, the picture that storage sequence number is A-N-1.
The 5th aspect according to disclosure embodiment, provides a kind of mobile terminal, comprising:
Processor;
Storer for storage of processor executable instruction;
Wherein, described processor is configured to:
After establishing a communications link with terminal device, determine the 2N+1 pictures comprise picture to be shown from picture queue, the sequence number of described 2N+1 pictures is continuously and centered by the sequence number A of described picture to be shown;
Described 2N+1 pictures is sent to described terminal device, so that described terminal device is stored in described 2N+1 pictures in buffer queue;
To described terminal device, send the idsplay order that carries described sequence number A, so that described terminal device obtains described picture to be shown and shows from described buffer queue according to described sequence number A; And
Show described picture to be shown.
The 6th aspect according to disclosure embodiment, provides a kind of terminal device, comprising:
Processor;
Storer for storage of processor executable instruction;
Wherein, described processor is configured to:
After establishing a communications link with mobile terminal, receive the 2N+1 pictures that described mobile terminal sends and be stored in buffer queue, the sequence number of described 2N+1 pictures is continuously and centered by the sequence number A of picture to be shown;
Receive the idsplay order that carries described sequence number A that described mobile terminal sends;
According to described sequence number A, from described buffer queue, obtain described picture to be shown and show.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect: after mobile terminal and terminal device establish a communications link, from picture queue, determine the 2N+1 pictures comprise picture to be shown, the sequence number of 2N+1 pictures is continuously and centered by the sequence number A of picture to be shown; 2N+1 pictures is sent to described terminal device, so that terminal device is stored in 2N+1 pictures in buffer queue; To terminal device, send the idsplay order that carries sequence number A, so that terminal device obtains picture to be shown and shows according to sequence number A from buffer queue; And show picture to be shown.Because mobile terminal sends to the sequence number of only carrying picture to be shown in the idsplay order of terminal device, the data volume of this idsplay order is very little, transmission time to terminal device is very short, and in terminal device buffer queue, preserved in advance the 2N+1 pictures that comprises picture to be shown, therefore terminal device receives after the idsplay order of mobile terminal, can obtain picture to be shown at once and show, even if user is rapid browsing picture on mobile terminal, terminal device also can show the picture on mobile terminal fast, the time delay of simultaneous display picture is very little, promoted user's experience.
Should be understood that, it is only exemplary and explanatory that above general description and details are hereinafter described, and can not limit the disclosure.
Accompanying drawing explanation
Accompanying drawing is herein merged in instructions and forms the part of this instructions, shows embodiment according to the invention, and is used from and explains principle of the present invention with instructions one.
Fig. 1 is the process flow diagram for the picture synchronous display method of mobile terminal according to the first shown in an exemplary embodiment.
Fig. 2 is the process flow diagram for the picture synchronous display method of mobile terminal according to the second shown in an exemplary embodiment.
Fig. 3 is the process flow diagram for the picture synchronous display method of terminal device according to the first shown in an exemplary embodiment.
Fig. 4 is the process flow diagram for the picture synchronous display method of terminal device according to the second shown in an exemplary embodiment.
Fig. 5 is according to the schematic diagram of the picture queue shown in an exemplary embodiment.
Fig. 6 is according to the schematic diagram of the buffer queue shown in an exemplary embodiment.
Fig. 7 is according to the block diagram of a kind of corresponding with Fig. 1 picture synchronous display apparatus shown in an exemplary embodiment.
Fig. 8 is according to the block diagram of a kind of corresponding with Fig. 2 picture synchronous display apparatus shown in an exemplary embodiment.
Fig. 9 is according to the block diagram of a kind of corresponding with Fig. 3 picture synchronous display apparatus shown in an exemplary embodiment.
Figure 10 is according to the block diagram of a kind of corresponding with Fig. 4 picture synchronous display apparatus shown in an exemplary embodiment.
Figure 11 is according to a kind of mobile terminal shown in an exemplary embodiment or the block diagram of terminal device.
Embodiment
Here will at length to exemplary embodiment, describe, its example shown in the accompanying drawings.When description below relates to accompanying drawing, unless separately there is expression, the same numbers in different accompanying drawings represents same or analogous key element.Embodiment described in following exemplary embodiment does not represent all embodiments consistent with the present invention.On the contrary, they are only the examples with apparatus and method as consistent in some aspects that described in detail in appended claims, of the present invention.
Fig. 1 is according to the process flow diagram of the first picture synchronous display method shown in an exemplary embodiment, and as shown in Figure 1, picture synchronous display method, for mobile terminal, comprises the following steps.
In step S11, after establishing a communications link with terminal device, from picture queue, determine the 2N+1 pictures that comprises picture to be shown.
Realize simultaneous display picture between mobile terminal and terminal device, first mobile terminal will establish a communications link by wireless technology and terminal device, wireless technology can be bluetooth, WiFi (Wireless Fidelity, Wireless Fidelity) etc., communication connection between mobile terminal and terminal device can be used TCP (Transmission Control Protocol, transmission control protocol) etc. agreement.
In mobile terminal, can store a lot of pictures, these pictures can be the pictures that user uses mobile terminal to take, and can be also the pictures that user uses mobile terminal to download from internet.After these pictures of acquisition for mobile terminal, be stored in picture queue, and need to show user according to user.When user will browse certain pictures in detail, can from picture queue, choose this picture, this picture is picture to be shown.Picture in picture queue can be orderly buffer memory, can be also unordered buffer memory.After acquisition for mobile terminal picture to be shown, can determine that picture queue comprises the 2N+1 pictures of picture to be shown, the sequence number of 2N+1 pictures is continuously and centered by the sequence number A of picture to be shown.
The numerical value of N can arrange according to actual needs, when the storage space of terminal device is larger, what N can be arranged is larger, for example be set to 10,20,30,40 etc., when the storage space of terminal device hour, what N can be arranged is smaller, for example, be set to 3,4,5,6,7,8 etc.The sequence number of picture is used for identifying the position of picture in picture queue.
Optionally, step S11 can be also: after establishing a communications link with terminal device, determine the 2N pictures that comprises picture to be shown from picture queue.
In step S12,2N+1 pictures is sent to terminal device, so that terminal device is stored in 2N+1 pictures in buffer queue.
Can according to sequence number be A, A+1, A-1 ..., A+N, A-N order 2N+1 pictures is sent to terminal device, here be only to illustrate the mode that a kind of order according to sequence number sends picture, can certainly adopt according to other of sequence number and sequentially send the mode of picture, alternate manner is introduced no longer one by one.
In step S13, to terminal device, send the idsplay order that carries sequence number A, so that terminal device obtains picture to be shown and shows according to sequence number A from buffer queue.
After the picture to be shown that acquisition for mobile terminal user chooses, to terminal device, send idsplay order, indicating terminal device synchronization Shows Picture.Mobile terminal can carry the sequence number A of picture to be shown in idsplay order, and terminal device can obtain picture to be shown according to sequence number A and show from buffer queue.
In step S14, show picture to be shown.
Mobile terminal shows picture to be shown, thereby realizes mobile terminal and terminal device simultaneous display picture.S13 and S14 do not have strict sequencing, can first carry out S13 and carry out S14 again, can first carry out S14 yet and carry out S13 again, can certainly carry out S13 and S14 simultaneously.
In this scheme, because mobile terminal sends to the sequence number of only carrying picture to be shown in the idsplay order of terminal device, the data volume of this idsplay order is very little, transmission time to terminal device is very short, and in terminal device buffer queue, preserved in advance the 2N+1 pictures that comprises picture to be shown, therefore terminal device receives after the idsplay order of mobile terminal, can obtain picture to be shown at once and show, even if user is rapid browsing picture on mobile terminal, terminal device also can show the picture on mobile terminal fast, the time delay of simultaneous display picture is very little, promoted user's experience.
Fig. 2 is according to the process flow diagram of the second picture synchronous display method shown in an exemplary embodiment, on the basis of method flow as shown in Figure 1, further comprising the steps of.
In step S15, receive slip instruction.
In step S16, according to the glide direction of slip instruction, to terminal device, send the idsplay order of the sequence number carry the picture corresponding with the instruction of sliding and send picture to be stored so that terminal device shows the picture corresponding with slip instruction and by picture-storage to be stored in buffer queue.
In step S17, show the picture corresponding with slip instruction.
After mobile terminal shows picture to be shown, user may also will browse other pictures, user can carry out slide on the screen of mobile terminal, after mobile terminal receives slip instruction, according to the glide direction of slip instruction, to terminal device, send the idsplay order of the sequence number of carrying the picture corresponding with the instruction of sliding and send picture to be stored, so that terminal device shows the picture corresponding with slip instruction and by picture-storage to be stored in buffer queue, no matter user slides and still slides to the right left on the screen of mobile terminal, terminal device can obtain the picture that needs demonstration from buffer queue, realize with mobile terminal synchronization and Showing Picture.
In above-mentioned S16, according to the glide direction of slip instruction, to terminal device, send idsplay order and the picture to be stored of the sequence number of carrying the picture corresponding with the instruction of sliding, so that terminal device shows the picture corresponding with slip instruction and by picture-storage to be stored in buffer queue, comprise following two kinds of modes:
First kind of way, if glide direction is left, to mobile terminal, send and to carry the idsplay order of sequence number A+1 and to send sequence number as the picture to be stored of A+N+1, so that the picture that in the queue of terminal device display buffer, sequence number is A+1 and delete the picture that sequence number is A-N, the picture that storage sequence number is A+N+1.
When the glide direction of slip instruction is while being left, mobile terminal and terminal device need to show that sequence number is the picture of A+1, and terminal device need to be deleted the picture of sequence number minimum in buffer queue, the picture that namely sequence number is A-N, then store the picture that sequence number is A+N+1, therefore, mobile terminal can carry sequence number A+1 in idsplay order, then sends sequence number as the picture of A+N+1.
The second way, if glide direction is right, to mobile terminal, send and to carry the idsplay order of sequence number A-1 and to send sequence number as the picture to be stored of A-N-1, so that the picture that in the queue of terminal device display buffer, sequence number is A-1 and delete the picture that sequence number is A+N, the picture that storage sequence number is A-N-1.
When the glide direction of slip instruction is while being right, mobile terminal and terminal device need to show that sequence number is the picture of A-1, and terminal device need to be deleted the picture of sequence number maximum in buffer queue, the picture that namely sequence number is A+N, then store the picture that sequence number is A-N-1, therefore, mobile terminal can carry sequence number A-1 in idsplay order, then sends sequence number as the picture of A-N-1.
Fig. 3 is according to the process flow diagram of the first picture synchronous display method shown in an exemplary embodiment, and as shown in Figure 3, picture synchronous display method, for terminal device, comprises the following steps.
In step S31, after establishing a communications link with mobile terminal, the 2N+1 pictures that mobile terminal receive sends is also stored in buffer queue, and the sequence number of 2N+1 pictures is continuously and centered by the sequence number A of picture to be shown.
In step S32, the idsplay order that carries sequence number A that mobile terminal receive sends.
In step S33, according to sequence number A, from buffer queue, obtain picture to be shown and show.
The 2N+1 pictures that mobile terminal receive in above-mentioned S31 sends is also stored in buffer queue and comprises following two kinds of modes:
First kind of way, the sequence number that mobile terminal receive sends be successively A, A+1, A-1 ..., A+N, A-N 2N+1 pictures and be stored in the storage block of same sequence number in buffer queue, the sequence number of the storage block in buffer queue comprise A-N, A-N+1 ..., A ..., A+N-1, A+N 2N+1 sequence number altogether.
The second way, the sequence number that mobile terminal receive sends be successively A, A+1, A-1 ..., A+N, A-N 2N+1 pictures, and by receiving sequencing, be stored in the storage block in buffer queue the corresponding relation of the sequence number of recordable picture and the sequence number of storage block in concordance list.
Correspondingly, obtaining picture to be shown according to sequence number A from buffer queue and comprise following two kinds of modes in above-mentioned S33:
First kind of way is obtained picture to be shown from the cache blocks corresponding with sequence number A.
The second way is determined the sequence number of the storage block that sequence number A is corresponding from concordance list, from storage block corresponding to the sequence number determined, obtains picture to be shown.
Fig. 4 is according to the process flow diagram of the second picture synchronous display method shown in an exemplary embodiment, on the basis of method flow as shown in Figure 3, further comprising the steps of.
In step S34, the idsplay order of the sequence number of carrying the picture corresponding with the instruction of sliding that mobile terminal receive sends, and receive picture to be stored.
In step S35, show the picture corresponding with slip instruction, and according to the sequence number of picture to be stored, picture in buffer queue is upgraded.
Above-mentioned S35 upgrades and comprises the picture in buffer queue according to the sequence number of picture to be stored:
If the sequence number of the picture to be stored receiving is A+N+1, delete the picture that sequence number is A-N, the picture that storage sequence number is A+N+1;
If the sequence number of the picture to be stored receiving is A-N-1, delete the picture that sequence number is A+N, the picture that storage sequence number is A-N-1.
Because quantity that can buffer memory picture in buffer queue is certain, and the quantity of buffer memory picture is all the time in maximal value, therefore in buffer queue before buffer memory picture to be stored, need to first delete picture, and then storage picture, can guarantee that like this terminal device obtains rapidly the picture that needs demonstration, reduces the time delay Showing Picture with mobile terminal synchronization.
With a specific embodiment, above-mentioned picture synchronous display method is described below.
1, mobile terminal is set up TCP with terminal device by WiFi and is connected.
2, after the picture to be shown that acquisition for mobile terminal user chooses from picture queue, from picture queue, determine the 2N+1 pictures that comprises picture to be shown, 2N+1 pictures is sent to terminal device, to terminal device, send and carry the idsplay order of sequence number A, and show picture to be shown.
Picture in picture queue can be ordered arrangement, can be also lack of alignment, and picture queue is as shown in Figure 5 ordered arrangement.Mobile terminal can according to sequence number be A, A+1, A-1 ..., A+N, A-N order 2N+1 pictures is sent to one by one to terminal device or sends to together terminal device.
3, the 2N+1 pictures that terminal device mobile terminal receive sends is also stored in buffer queue, the idsplay order that carries sequence number A that mobile terminal receive sends, according to sequence number A, from buffer queue, obtain picture to be shown and show, thereby realizing mobile terminal and terminal device simultaneous display picture.
Terminal device can be kept at the picture receiving in the storage block of same sequence number in buffer queue, also can be stored in the storage block in buffer queue by receiving sequencing, the corresponding relation of the sequence number of recordable picture and the sequence number of storage block in concordance list, is kept at picture storing process in the storage block of same sequence number as shown in Figure 6.
4, mobile terminal receives after slip instruction, according to the glide direction of slip instruction, to terminal device, sends the idsplay order of the sequence number of carrying the picture corresponding with the instruction of sliding and sends picture to be stored, shows the picture corresponding with slip instruction.
The idsplay order of the sequence number of carrying the picture corresponding with the instruction of sliding that 5, terminal device mobile terminal receive sends, and receive picture to be stored, show the picture corresponding with slip instruction, and according to the sequence number of picture to be stored, picture in buffer queue is upgraded.
User slides to the right on mobile terminal, and terminal device is deleted the picture of the rightmost side in buffer queue, at buffer queue leftmost side buffer memory picture; User slides left on mobile terminal, and terminal device is deleted the picture of the leftmost side in buffer queue, at buffer queue rightmost side buffer memory picture.
Fig. 7 is according to a kind of picture synchronous display apparatus block diagram shown in an exemplary embodiment, and this device is corresponding with picture synchronous display method as shown in Figure 1.With reference to Fig. 7, this device comprises determination module 71, the first sending module 72, the second sending modules 73 and the first display modules 74.
This determination module 71 is configured to, and after establishing a communications link, determines the 2N+1 pictures comprise picture to be shown from picture queue with terminal device, and the sequence number of 2N+1 pictures is continuously and centered by the sequence number A of picture to be shown.
This first sending module 72 is configured to, and 2N+1 pictures is sent to terminal device, so that terminal device is stored in 2N+1 pictures in buffer queue.
This second sending module 73, sends the idsplay order that carries sequence number A to terminal device, so that terminal device obtains picture to be shown and shows according to sequence number A from buffer queue.
This first display module 74 is configured to, and shows picture to be shown.
Above-mentioned the first sending module 72 comprises: the first transmitting element, for according to sequence number, be A, A+1, A-1 ..., A+N, A-N order 2N+1 pictures is sent to terminal device.
Fig. 8 is according to a kind of picture synchronous display apparatus block diagram shown in an exemplary embodiment, and this device is corresponding with picture synchronous display method as shown in Figure 2.With reference to Fig. 8, on the basis of picture synchronous display apparatus as shown in Figure 7, also comprise receiver module 75, the three sending modules 76 and the second display module 77.
This receiver module 75 is configured to, and receives slip instruction.
The 3rd sending module 76 is configured to, according to the glide direction of slip instruction, to terminal device, send the idsplay order of the sequence number carry the picture corresponding with the instruction of sliding and send picture to be stored so that terminal device shows the picture corresponding with slip instruction and by picture-storage to be stored in buffer queue.
This second display module 77 is configured to, and shows the picture corresponding with slip instruction.
The 3rd sending module 76 comprises:
The second transmitting element, if be left for glide direction, to mobile terminal, send and to carry the idsplay order of sequence number A+1 and to send sequence number as the picture to be stored of A+N+1, so that the picture that in the queue of terminal device display buffer, sequence number is A+1 and delete the picture that sequence number is A-N, the picture that storage sequence number is A+N+1.Or,
The 3rd transmitting element, if be right for glide direction, to mobile terminal, send and to carry the idsplay order of sequence number A-1 and to send sequence number as the picture to be stored of A-N-1, so that the picture that in the queue of terminal device display buffer, sequence number is A-1 and delete the picture that sequence number is A+N, the picture that storage sequence number is A-N-1.
Fig. 9 is according to a kind of picture synchronous display apparatus block diagram shown in an exemplary embodiment, and this device is corresponding with the picture synchronous display method as Fig. 3.With reference to Fig. 9, this device comprises the first receiver module 91, the second receiver modules 92, acquisition module 93 and the first display module 94.
This first receiver module 91 is configured to, and after establishing a communications link with mobile terminal, the 2N+1 pictures that mobile terminal receive sends is also stored in buffer queue, and the sequence number of 2N+1 pictures is continuously and centered by the sequence number A of picture to be shown.
This second receiver module 92 is configured to, the idsplay order that carries sequence number A that mobile terminal receive sends.
This acquisition module 93 is configured to, and according to sequence number A, obtains picture to be shown from buffer queue.
This first display module 94 is configured to, and shows picture to be shown.
Above-mentioned the first receiver module 91 comprises:
The first receiving element, the sequence number sending for mobile terminal receive be successively A, A+1, A-1 ..., A+N, A-N 2N+1 pictures and be stored in the storage block of same sequence number in buffer queue, the sequence number of the storage block in buffer queue comprise A-N, A-N+1 ..., A ..., A+N-1, A+N 2N+1 sequence number altogether.Or,
The second receiving element, the sequence number sending for mobile terminal receive be successively A, A+1, A-1 ..., A+N, A-N 2N+1 pictures, and by receiving sequencing, be stored in the storage block in buffer queue the corresponding relation of the sequence number of recordable picture and the sequence number of storage block in concordance list.
Above-mentioned the first display module 94 comprises:
The first display unit, for obtaining picture to be shown from the cache blocks corresponding with sequence number A.Or,
The second display unit for determine the sequence number of the storage block that sequence number A is corresponding from concordance list, obtains picture to be shown from storage block corresponding to the sequence number determined.
Figure 10 is according to a kind of picture synchronous display apparatus block diagram shown in an exemplary embodiment, and this device is corresponding with picture synchronous display method as shown in Figure 4.With reference to Figure 10, on the basis of picture synchronous display apparatus as shown in Figure 9, also comprise the 3rd receiver module 95, the second display modules 96 and update module 97.
The 3rd receiver module 95 is configured to, the idsplay order of the sequence number of carrying the picture corresponding with the instruction of sliding that mobile terminal receive sends, and receive picture to be stored.
This second display module 96 is configured to, and shows the picture corresponding with slip instruction.
This update module 97 is configured to, and according to the sequence number of picture to be stored, picture in buffer queue is upgraded.
Above-mentioned update module 97 comprises:
The first updating block, if be A+N+1 for the sequence number of the picture to be stored that receives, deletes the picture that sequence number is A-N, the picture that storage sequence number is A+N+1.Or,
The second updating block, if be A-N-1 for the sequence number of the picture to be stored that receives, deletes the picture that sequence number is A+N, the picture that storage sequence number is A-N-1.
About the device in above-described embodiment, wherein the concrete mode of modules executable operations have been described in detail in the embodiment of relevant the method, will not elaborate explanation herein.
Figure 11 is according to the block diagram of a kind of device 800 for picture simultaneous display shown in an exemplary embodiment.For example, device 800 can be mobile phone, computing machine, digital broadcast terminal, information receiving and transmitting equipment, game console, flat-panel devices, Medical Devices, body-building equipment, personal digital assistant etc.
With reference to Figure 11, device 800 can comprise following one or more assembly: processing components 802, storer 804, power supply module 806, multimedia groupware 808, audio-frequency assembly 810, the interface 812 of I/O (I/O), sensor module 814, and communications component 816.
The integrated operation of processing components 802 common control device 800, such as with demonstration, call, data communication, the operation that camera operation and record operation are associated.Processing components 802 can comprise that one or more processors 820 carry out instruction, to complete all or part of step of above-mentioned method.In addition, processing components 802 can comprise one or more modules, is convenient to mutual between processing components 802 and other assemblies.For example, processing components 802 can comprise multi-media module, to facilitate mutual between multimedia groupware 808 and processing components 802.
Storer 804 is configured to store various types of data to be supported in the operation of device 800.The example of these data comprises for any application program of operation on device 800 or the instruction of method, contact data, telephone book data, message, picture, video etc.Storer 804 can be realized by the volatibility of any type or non-volatile memory device or their combination, as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM), ROM (read-only memory) (ROM), magnetic store, flash memory, disk or CD.
Power supply module 806 provides electric power for installing 800 various assemblies.Power supply module 806 can comprise power-supply management system, one or more power supplys, and other and the assembly that generates, manages and distribute electric power to be associated for device 800.
Multimedia groupware 808 is included in the screen that an output interface is provided between described device 800 and user.In certain embodiments, screen can comprise liquid crystal display (LCD) and touch panel (TP).If screen comprises touch panel, screen may be implemented as touch-screen, to receive the input signal from user.Touch panel comprises that one or more touch sensors are with the gesture on sensing touch, slip and touch panel.Described touch sensor is the border of sensing touch or sliding action not only, but also detects duration and the pressure relevant to described touch or slide.In certain embodiments, multimedia groupware 808 comprises a front-facing camera and/or post-positioned pick-up head.When device 800 is in operator scheme, during as screening-mode or video mode, front-facing camera and/or post-positioned pick-up head can receive outside multi-medium data.Each front-facing camera and post-positioned pick-up head can be fixing optical lens systems or have focal length and optical zoom ability.
Audio-frequency assembly 810 is configured to output and/or input audio signal.For example, audio-frequency assembly 810 comprises a microphone (MIC), and when device 800 is in operator scheme, during as call model, logging mode and speech recognition mode, microphone is configured to receive external audio signal.The sound signal receiving can be further stored in storer 804 or be sent via communications component 816.In certain embodiments, audio-frequency assembly 810 also comprises a loudspeaker, for output audio signal.
I/O interface 812 is for providing interface between processing components 802 and peripheral interface module, and above-mentioned peripheral interface module can be keyboard, some striking wheel, button etc.These buttons can include but not limited to: home button, volume button, start button and locking press button.
Sensor module 814 comprises one or more sensors, is used to device 800 that the state estimation of various aspects is provided.For example, sensor module 814 can detect the opening/closing state of device 800, the relative positioning of assembly, for example described assembly is display and the keypad of device 800, the position of all right pick-up unit 800 of sensor module 814 or 800 1 assemblies of device changes, user is with device 800 existence that contact or do not have the temperature variation of device 800 orientation or acceleration/deceleration and device 800.Sensor module 814 can comprise proximity transducer, be configured to without any physical contact time detect near the existence of object.Sensor module 814 can also comprise optical sensor, as CMOS or ccd image sensor, for using in imaging applications.In certain embodiments, this sensor module 814 can also comprise acceleration transducer, gyro sensor, Magnetic Sensor, pressure transducer or temperature sensor.
Communications component 816 is configured to be convenient to the communication of wired or wireless mode between device 800 and other equipment.Device 800 wireless networks that can access based on communication standard, as WiFi, 2G or 3G, or their combination.In one exemplary embodiment, communications component 816 receives broadcast singal or the broadcast related information from external broadcasting management system via broadcast channel.In one exemplary embodiment, described communications component 816 also comprises near-field communication (NFC) module, to promote junction service.For example, can be based on radio-frequency (RF) identification (RFID) technology in NFC module, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology, bluetooth (BT) technology and other technologies realize.
In the exemplary embodiment, device 800 can be realized by one or more application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD) (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components, for carrying out said method.
In the exemplary embodiment, also provide a kind of non-provisional computer-readable recording medium that comprises instruction, for example, comprised the storer 804 of instruction, above-mentioned instruction can have been carried out said method by the processor 820 of device 800.For example, described non-provisional computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage equipment etc.
A non-provisional computer-readable recording medium, when the instruction in described storage medium is carried out by the processor of mobile terminal, makes mobile terminal can carry out a kind of picture synchronous display method, and described method comprises:
After establishing a communications link with terminal device, determine the 2N+1 pictures comprise picture to be shown from picture queue, the sequence number of described 2N+1 pictures is continuously and centered by the sequence number A of described picture to be shown;
Described 2N+1 pictures is sent to described terminal device, so that described terminal device is stored in described 2N+1 pictures in buffer queue;
To described terminal device, send the idsplay order that carries described sequence number A, so that described terminal device obtains described picture to be shown and shows from described buffer queue according to described sequence number A; And
Show described picture to be shown.
A non-provisional computer-readable recording medium, when the instruction in described storage medium is carried out by the processor of terminal device, makes terminal device can carry out a kind of picture synchronous display method, and described method comprises:
After establishing a communications link with mobile terminal, receive the 2N+1 pictures that described mobile terminal sends and be stored in buffer queue, the sequence number of described 2N+1 pictures is continuously and centered by the sequence number A of picture to be shown;
Receive the idsplay order that carries described sequence number A that described mobile terminal sends;
According to described sequence number A, from described buffer queue, obtain described picture to be shown and show.
Those skilled in the art, considering instructions and putting into practice after invention disclosed herein, will easily expect other embodiment of the present invention.The application is intended to contain any modification of the present invention, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present invention and comprised undocumented common practise or the conventional techniques means in the art of the disclosure.Instructions and embodiment are only regarded as exemplary, and true scope of the present invention and spirit are pointed out by claim below.
Should be understood that, the present invention is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various modifications and change not departing from its scope.Scope of the present invention is only limited by appended claim.

Claims (20)

1. a picture synchronous display method, is characterized in that, comprising:
After establishing a communications link with terminal device, determine the 2N+1 pictures comprise picture to be shown from picture queue, the sequence number of described 2N+1 pictures is continuously and centered by the sequence number A of described picture to be shown;
Described 2N+1 pictures is sent to described terminal device, so that described terminal device is stored in described 2N+1 pictures in buffer queue;
To described terminal device, send the idsplay order that carries described sequence number A, so that described terminal device obtains described picture to be shown and shows from described buffer queue according to described sequence number A; And
Show described picture to be shown.
2. the method for claim 1, is characterized in that, describedly sends to the step of described terminal device to comprise described 2N+1 pictures:
According to sequence number be A, A+1, A-1 ..., A+N, A-N order described 2N+1 pictures is sent to described terminal device.
3. method as claimed in claim 1 or 2, is characterized in that, described method also comprises:
Receive slip instruction;
According to the glide direction of described slip instruction, to described terminal device, send the idsplay order of the sequence number of carrying the picture corresponding with described slip instruction and send picture to be stored so that described terminal device shows the picture corresponding with described slip instruction and by described picture-storage to be stored in described buffer queue;
Show the picture corresponding with described slip instruction.
4. method as claimed in claim 3, it is characterized in that, according to the glide direction of described slip instruction, to described terminal device, send idsplay order and the picture to be stored of the sequence number of carrying the picture corresponding with described slip instruction, so that described terminal device show the picture corresponding with described slip instruction also by described picture-storage to be stored in described buffer queue, comprising:
If glide direction is left, to described mobile terminal, send and carry the idsplay order of sequence number A+1 and send sequence number as the picture to be stored of A+N+1, so that described terminal device shows the picture that in described buffer queue, sequence number is A+1 and deletes the picture that sequence number is A-N, the picture that storage sequence number is A+N+1;
If glide direction is right, to described mobile terminal, send and carry the idsplay order of sequence number A-1 and send sequence number as the picture to be stored of A-N-1, so that described terminal device shows the picture that in described buffer queue, sequence number is A-1 and deletes the picture that sequence number is A+N, the picture that storage sequence number is A-N-1.
5. a picture synchronous display method, is characterized in that, comprising:
After establishing a communications link with mobile terminal, receive the 2N+1 pictures that described mobile terminal sends and be stored in buffer queue, the sequence number of described 2N+1 pictures is continuously and centered by the sequence number A of picture to be shown;
Receive the idsplay order that carries described sequence number A that described mobile terminal sends;
According to described sequence number A, from described buffer queue, obtain described picture to be shown and show.
6. method as claimed in claim 5, is characterized in that, receives the 2N+1 pictures of described mobile terminal transmission and be stored in buffer queue to comprise:
Receive successively sequence number that described mobile terminal sends and be A, A+1, A-1 ..., A+N, A-N 2N+1 pictures and be stored in the storage block of same sequence number in described buffer queue, the sequence number of the storage block in described buffer queue comprise A-N, A-N+1 ..., A ..., A+N-1, A+N 2N+1 sequence number altogether; Or,
Receive successively sequence number that described mobile terminal sends and be A, A+1, A-1 ..., A+N, A-N 2N+1 pictures, and by receiving sequencing, be stored in the storage block in described buffer queue the corresponding relation of the sequence number of recordable picture and the sequence number of storage block in concordance list.
7. method as claimed in claim 6, is characterized in that, obtains described picture to be shown comprise according to described sequence number A from described buffer queue:
From the cache blocks corresponding with described sequence number A, obtain described picture to be shown; Or,
From described concordance list, determine the sequence number of the storage block that described sequence number A is corresponding, from storage block corresponding to the sequence number determined, obtain described picture to be shown.
8. method as claimed in claim 5, is characterized in that, described method also comprises:
Receive the idsplay order of the sequence number of carrying the picture corresponding with the instruction of sliding of described mobile terminal transmission, and receive picture to be stored;
Show the picture corresponding with described slip instruction, and according to the sequence number of described picture to be stored, picture in described buffer queue is upgraded.
9. method as claimed in claim 8, is characterized in that, according to the sequence number of described picture to be stored, picture in described buffer queue is upgraded and is comprised:
If described in the sequence number of the picture to be stored that receives be A+N+1, delete the picture that sequence number is A-N, the picture that storage sequence number is A+N+1;
If described in the sequence number of the picture to be stored that receives be A-N-1, delete the picture that sequence number is A+N, the picture that storage sequence number is A-N-1.
10. a picture synchronous display apparatus, is characterized in that, comprising:
Determination module after establishing a communications link with terminal device, is determined the 2N+1 pictures comprise picture to be shown from picture queue, and the sequence number of described 2N+1 pictures is continuously and centered by the sequence number A of described picture to be shown;
The first sending module, for described 2N+1 pictures is sent to described terminal device, so that described terminal device is stored in described 2N+1 pictures in buffer queue;
The second sending module, for send the idsplay order that carries described sequence number A to described terminal device, so that described terminal device obtains described picture to be shown and shows from described buffer queue according to described sequence number A; And
The first display module, for showing described picture to be shown.
11. devices as claimed in claim 10, is characterized in that, described the first sending module comprises:
The first transmitting element, for according to sequence number, be A, A+1, A-1 ..., A+N, A-N order described 2N+1 pictures is sent to described terminal device.
12. devices as described in claim 10 or 11, is characterized in that, described device also comprises:
Receiver module, for receiving slip instruction;
The 3rd sending module, for sending the idsplay order of the sequence number of carrying the picture corresponding with described slip instruction and send picture to be stored to described terminal device according to the glide direction of described slip instruction so that described terminal device shows the picture corresponding with described slip instruction and by described picture-storage to be stored in described buffer queue;
The second display module, for showing the picture corresponding with described slip instruction.
13. devices as claimed in claim 12, is characterized in that, described the 3rd sending module comprises:
The second transmitting element, if be left for glide direction, to described mobile terminal, send and carry the idsplay order of sequence number A+1 and send sequence number as the picture to be stored of A+N+1, so that described terminal device shows the picture that in described buffer queue, sequence number is A+1 and deletes the picture that sequence number is A-N, the picture that storage sequence number is A+N+1;
The 3rd transmitting element, if be right for glide direction, to described mobile terminal, send and carry the idsplay order of sequence number A-1 and send sequence number as the picture to be stored of A-N-1, so that described terminal device shows the picture that in described buffer queue, sequence number is A-1 and deletes the picture that sequence number is A+N, the picture that storage sequence number is A-N-1.
14. 1 kinds of picture synchronous display apparatus, is characterized in that, comprising:
The first receiver module, after establishing a communications link with mobile terminal, receives the 2N+1 pictures that described mobile terminal sends and is stored in buffer queue, and the sequence number of described 2N+1 pictures is continuously and centered by the sequence number A of picture to be shown;
The second receiver module, the idsplay order that carries described sequence number A sending for receiving described mobile terminal;
Acquisition module, for obtaining described picture to be shown according to described sequence number A from described buffer queue;
The first display module, for showing described picture to be shown.
15. devices as claimed in claim 14, is characterized in that, described the first receiver module comprises:
The first receiving element, for receive successively sequence number that described mobile terminal sends be A, A+1, A-1 ..., A+N, A-N 2N+1 pictures and be stored in the storage block of same sequence number in described buffer queue, the sequence number of the storage block in described buffer queue comprise A-N, A-N+1 ..., A ..., A+N-1, A+N 2N+1 sequence number altogether; Or,
The second receiving element, for receive successively sequence number that described mobile terminal sends be A, A+1, A-1 ..., A+N, A-N 2N+1 pictures, and by receiving sequencing, be stored in the storage block in described buffer queue the corresponding relation of the sequence number of recordable picture and the sequence number of storage block in concordance list.
16. devices as claimed in claim 15, is characterized in that, described the first display module comprises:
The first display unit, obtains described picture to be shown for the cache blocks from corresponding with described sequence number A; Or,
The second display unit for determine the sequence number of the storage block that described sequence number A is corresponding from described concordance list, obtains described picture to be shown from storage block corresponding to the sequence number determined.
17. devices as claimed in claim 14, is characterized in that, described device also comprises:
The 3rd receiver module, for receiving the idsplay order of the sequence number of carrying the picture corresponding with the instruction of sliding of described mobile terminal transmission, and receives picture to be stored;
The second display module, for showing the picture corresponding with described slip instruction;
Update module, for upgrading the picture of described buffer queue according to the sequence number of described picture to be stored.
18. devices as claimed in claim 17, is characterized in that, described update module comprises:
The first updating block, if for described in the sequence number of the picture to be stored that receives be A+N+1, delete the picture that sequence number is A-N, the picture that storage sequence number is A+N+1;
The second updating block, if for described in the sequence number of the picture to be stored that receives be A-N-1, delete the picture that sequence number is A+N, the picture that storage sequence number is A-N-1.
19. 1 kinds of mobile terminals, is characterized in that, comprising:
Processor;
Storer for storage of processor executable instruction;
Wherein, described processor is configured to:
After establishing a communications link with terminal device, determine the 2N+1 pictures comprise picture to be shown from picture queue, the sequence number of described 2N+1 pictures is continuously and centered by the sequence number A of described picture to be shown;
Described 2N+1 pictures is sent to described terminal device, so that described terminal device is stored in described 2N+1 pictures in buffer queue;
To described terminal device, send the idsplay order that carries described sequence number A, so that described terminal device obtains described picture to be shown and shows from described buffer queue according to described sequence number A; And
Show described picture to be shown.
20. 1 kinds of terminal devices, is characterized in that, comprising:
Processor;
Storer for storage of processor executable instruction;
Wherein, described processor is configured to:
After establishing a communications link with mobile terminal, receive the 2N+1 pictures that described mobile terminal sends and be stored in buffer queue, the sequence number of described 2N+1 pictures is continuously and centered by the sequence number A of picture to be shown;
Receive the idsplay order that carries described sequence number A that described mobile terminal sends;
According to described sequence number A, from described buffer queue, obtain described picture to be shown and show.
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