CN104679014A - Computer with automatic display screen visual angle adjusting function - Google Patents
Computer with automatic display screen visual angle adjusting function Download PDFInfo
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- CN104679014A CN104679014A CN201310611023.1A CN201310611023A CN104679014A CN 104679014 A CN104679014 A CN 104679014A CN 201310611023 A CN201310611023 A CN 201310611023A CN 104679014 A CN104679014 A CN 104679014A
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Abstract
The invention discloses a computer with an automatic display screen visual angle adjusting function, which comprises a display screen, a base, a rotating module, a gravity sensor, a controller, and a memory. An encoder and the gravity sensor are used at the same time to detect the angle between the display screen and the base. When the computer is placed in a non-horizontal place, angles measured by the two are different, and the computer then enables the rotating module to automatically correct the difference angle when the display screen rotates in relative to the base according to the angle detected by the gravity sensor.
Description
Technical field
The present invention relates to a kind of computing machine, particularly relate to a kind of computing machine with adjustment display screen viewing function automatically.
Background technology
Existing display screen is all with manually adjusting its angle.Especially the last angle adjusted, when starting shooting, often needs user again with manually again adjusting next time.
The display screen of present many computing machines (comprising mobile computer, flat computer or all in one computing machine) is all equiped with gravity sensor.Therefore traditionally, some mobile computer has self-adjusting function, when namely starting shooting, can adjust the angle (such as described in No. 201233293rd, TaiWan, China patent No. publication number) that the angle of display screen is identical before front once shutdown.But when the desktop of mobile computer from level moves on to thigh by user, or move on to other non-level places, now display screen has not been the angle that user really wants.
In addition, if use computing machine when mobile, such as use onboard, gravity sensor will be subject to the impact of acceleration or deceleration, and accurate not.
Therefore be necessary to provide a kind of corrected computing machine with adjustment display screen viewing function automatically.
Summary of the invention
The object of this invention is to provide a kind of computing machine with adjustment display screen viewing function automatically.
For reaching above-mentioned object, the invention provides a kind of computing machine and comprising a display screen, a base, a rotating module, a gravity sensor, a controller and a memory body.This rotating module comprises a scrambler, and this rotating module connects display screen and base respectively, and display screen can be made to rotate relative to base, and the anglec of rotation of scrambler detection display screen respect thereto.Gravity sensor is positioned on display screen, and this gravity sensor is the gravity angle detected between this display screen and a terrestrial attraction direction.Controller is electrical connected with this scrambler and this gravity sensor respectively, and calculate one first angle between this display screen and this base according to this anglec of rotation, and this controller according to this gravity angle to calculate the second angle between this display screen and a horizontal line.Memory body and this controller are electrical connected, and the first angle of this memory body stores encoder.When computing machine is horizontal positioned, the first angle and the second angle should be equal.When base is not at horizontal level, the first angle and the second angle can be unequal, then the difference angle of controller foundation the second angle and the first angle, make rotating module rotate this difference angle of display screen compensating approach.
In one embodiment, this computing machine is a mobile computer, and this base is a keyboard.Preferably, this display screen is a touch type flat.When this first angle is greater than 180 degree, the displaying contents that this controller controls this display screen reverses up and down, reads/viewing in order to user.In another embodiment, this computing machine is the computing machine (all in one) of a multi-functional combination, and this base is a supporting seat.
In order to the various using states of detection computations machine; and reduce the metrical error of gravity angle; this controller can control gravity sensor and detect for several times to thousands of times (can adjust number of times by software); repeated detection the gravity angle recorded between display screen and terrestrial attraction direction, the gravity angle data repeatedly obtained can be used for analyzing when computer-chronograph using state (as in stationary state, high-speed mobile, accelerate, slow down or user move in etc. state); And the mean value of the gravity angle this repeatedly obtained is set to the second angle, can in order to reduce the actual angle error of this computing machine.And software according to different using states, can perform or not need to perform angle compensation action; Such as; gravity sensor detects hundreds of times in every 2 minutes; after software analysis judges that it detects numerical value change degree; can learn that computing machine is located and which kind of state at present; if program judges the stationary state of display screen by user's preset value 100 degree; be changed to the stationary state of another angle; then represent that computing machine is moved to the plane of differing tilt angles; then get after it repeatedly measures the mean value of numerical value; to obtain this second angle, then control rotating module compensate these 100 degree with the angle difference of the second angle; If software analysis judges that computing machine is not as changing angle state or user moves violent mobile status, then do not need to average and compensated differences angle.
Preferably, computing machine more comprises one second gravity sensor, this second gravity sensor is positioned on base, it is the one second gravity angle detected between this base and this terrestrial attraction direction, this controller goes out the 3rd angle between display screen and base according to this second gravity angle calcu-lation, and the 3rd angle revises this difference angle.
Computing machine more comprises an acoustic control module (comprising microphone, speech recognition software or hardware, instruction database), this acoustic control module is in order to identification one phonetic entry, and this controller controls this rotating module according to this phonetic entry makes this display screen rotate relative to this base.
Computing machine more comprises an image capture unit and an eyes recognition module (such as can existing human face recognition judge that eyes are positioned at the Y-axis high and low position in screen front), the Y-axis mean place of the eye position of this image capture unit fechtable user or the eye position of multidigit user, calculated the direction of movement needed for display screen by software after, this controller then starts to control rotating module makes this display screen move, now eye identifying module still continues detection of dynamic calculation of eye position, until behind the appropriate location of eye position arrival set by software, software just stops automatically adjusting screen, each self-adjusting time, setting can be gone according to the hobby time of user, such as: every 5 points of master slave system automatic detection and adjustments screen angle.
Computing machine more comprises an image capture unit and a gesture recognition module, this image capture unit captures a gesture or various gestures, and pass through the gesture direction of this gesture recognition module identification user, this controller according to this user direction gesture or stop gesture, control this rotating module make this display screen relative to this base rotate or stop.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is computing machine schematic diagram of the present invention;
Fig. 2 is square frame configuration diagram of the present invention;
Fig. 3 A-Fig. 3 C is using state reference diagram of the present invention;
Fig. 4 is another using state reference diagram of the present invention;
Fig. 5 is another embodiment schematic diagram of computing machine of the present invention.
Wherein, Reference numeral
Display screen 1,1 ' base 2,2 '
Rotating module 3,3 ' gravity sensor 4,4 '
Controller 7 memory body 6
Image capture unit 5 button 101
Foot pad 21 arc-shaped edges 11
Scrambler 31 rotation motor 32
Acoustic control module 81 eye identifying module 82
Gesture recognition module 83
Embodiment
For can more understand technology contents of the present invention, be described as follows especially exemplified by preferred embodiment.
Please also refer to Fig. 1 and Fig. 2, the invention provides a kind of computing machine and comprise display screen 1, base 2, rotating module 3, gravity sensor 4, controller 7 and a memory body 6.This rotating module 3 comprises a scrambler 31.Rotating module 3 connects display screen 1 and base 2 respectively, and display screen 1 can be made to rotate relative to base 2, and scrambler 31 can the anglec of rotation of detection display screen 1 respect thereto 2.Gravity sensor 4 is positioned on display screen 1, and this gravity sensor 4 is in order to the angle (naming as gravity angle, to separate mutually with other angles) between detection display screen 1 and terrestrial attraction direction.
Controller 7 is electrical connected with this scrambler 31 and this gravity sensor 4 respectively.(name is the first angle to the angle that the anglec of rotation that controller 7 records according to scrambler 31 (being converted to high electronegative potential order and the number of times of electric signal) calculates between this display screen 1 and this base 2, to separate mutually with other angles), and this controller 7 is according to this gravity angle, calculate the angle (naming is the second angle, to separate mutually with other angles) between this display screen 1 and a horizontal line.Memory body 6 and this controller 7 are electrical connected, and the first angle that this memory body 6 stores encoder 31 records.
When computing machine is horizontal positioned, first angle of controller 7 according to scrambler 31 gained should be equal with the second angle two angles according to gravity sensor 4 gained, because the second angle described above is the angle between display screen 1 and horizontal line.
Please refer to Fig. 3 A, user can press the button 101 startups, makes controller 7 control display screen 1 respect thereto 2 and carries out Unscrew or closed.Further, rotating module 3 more can comprise a rotation motor 32.Rotation motor 32 and controller 7 are electrical connected, and utilize rotation motor 32 rotational display screen 1 to be known technology, therefore do not repeat at this.Such as, the button 101 of left and right arrow represents respectively and opens or close.User presses 101, button can make the angle between display screen 1 and base 2 move to θ 1 from θ 2, and θ 1 is set to the suitable angle of user at this moment.
But as shown in Figure 3 B, when base 2 is not at horizontal level, be stored in the first angle calculated according to scrambler 31 in memory body 6 just unequal with the second angle two angles calculated according to gravity sensor 4.But in the situation of Fig. 3 B, θ 1 is not just the suitable angle of user.Now being stored in the first angle calculated according to scrambler 31 in memory body 6 is θ 1, but can be then θ 3 according to the second angle that gravity sensor 4 calculates.Now controller 7 of the present invention is by according to the difference angle θ ' between the second angle θ 3 and the first angle θ 1, makes rotating module 3 automatic rotation display screen 1, rotates difference angle θ ', and makes display screen 1 still be positioned at the suitable angle of user.
In order to the various using states of detection computations machine; and reduce the metrical error of gravity angle; this controller 7 can control gravity sensor 4 and detect for several times to thousands of times (can adjust number of times by software); repeated detection the gravity angle recorded between display screen 1 and terrestrial attraction direction, the gravity angle repeatedly obtained can be used for analyzing when computer-chronograph using state (as in stationary state, high-speed mobile, accelerate, slow down or user move in etc. state); And the gravity angle this repeatedly obtained is got its mean value and is set to the second angle, can in order to reduce the actual angle error of this computing machine.And software according to different using states, can perform or not need to perform angle compensation action; Such as, gravity sensor 4 detected hundreds of times every 2 minutes, after software analysis judges that it detects numerical value change degree, can learn that computing machine is located and which kind of state at present, if program judges the stationary state of display screen 1 by user's preset value 100 degree, be changed to the stationary state of another angle, then represent that computing machine is moved to the plane of differing tilt angles, then get after it repeatedly measures the mean value of numerical value, to obtain this second angle, then compensate the angle difference between this 100 degree and second angle at control rotating module.When the gravity variable angle of wantonly twice detection is greater than one second set angle (such as change is greater than 30 degree may be move violent mobile status), be then not counted in mean value calculation.Such as, if software analysis judges that computing machine is not as changing angle state or user moves violent mobile status, then do not need to average and compensated differences angle.
Further, please first get back to Fig. 1, computing machine more can comprise one second gravity sensor 4, this second gravity sensor 4 ' is positioned on base 2, it is the one second gravity angle detected between this base 2 and terrestrial attraction direction, this controller goes out the angle (naming is the 3rd angle, to separate mutually with other angles) between display screen 1 and base 2 according to this second gravity angle calcu-lation, and the 3rd angle revises this difference angle.Such as when user by bus time, when computer bit is in non-horizontal position and when having pace, two gravity sensors 4 are utilized to lay respectively at display screen 1 and base 2, when obtaining two groups of relative angles, the absolute mechanical displacement that recycling scrambler 31 records, controller 7 calculates absolute angle, can obtain angle angle comparatively accurately by this.
In the above-described embodiments, computing machine is a mobile computer, and this base is a keyboard, and display screen 1 can be that lcd screen is also or for touch type flat (touch control screen).If computing machine is a pair of screen computer, then this base is the second screen.
Please refer to Fig. 3 C, when display screen 1 is touch type flat, user can utilize the base 2 of computing machine to be used as support.When the second angle calculated according to gravity sensor 4 is greater than a set angle, such as 100-200 degree, is preferably 180 degree, and the displaying contents controlling this display screen 1 reverses by controller 7 of the present invention up and down, reads/viewing in order to user.In the present embodiment, base 2 can comprise a foot pad 21 further, with anti-skidding.Display screen 1 comprises an arc-shaped edges 11 (or tiny wheels structure) further, in order to slip during automatic rotation.
Above-described embodiment makes this display screen 1 rotate relative to base 2.Please refer to Fig. 2, computing machine of the present invention more can comprise an acoustic control module 81, and this acoustic control module 81 is in order to identification one phonetic entry, and this controller 7 controls this rotating module 3 according to this phonetic entry makes this display screen 1 rotate relative to this base 2.Such as user directly says and opens 100 degree, can control rotating module 3 and make this display screen 1 rotate 100 degree relative to this base 2.Due to the technology that speech recognition technology is known, therefore do not repeat at this.
Please also refer to Fig. 2 and Fig. 4, computing machine of the present invention also more can comprise an image capture unit 5 and with existing human face recognition, an eyes recognition module 82(judges that eyes are positioned at the Y-axis high and low position in display screen 1 front), be electrical connected with this controller 7 respectively.This image capture unit 82 captures the Y-axis mean place of the eye position of a user or the eye position of multidigit user, calculated the direction of the required movement of display screen 1 by the software of eye identifying module 82 after, this controller 7 starts to control rotating module 3 makes display screen 11 rotate relative to this base 2, now eye identifying module 82 still continues detection of dynamic calculation of eye position, until behind the appropriate location of eye position arrival set by software, software just stops automatically adjusting display screen 1, each self-adjusting time, setting can be gone according to the hobby time of user, such as: every 5 points of master slave system automatic detection and adjustments screen angle.In addition, when recognizing the eye E 1 of two users or two or more user, during E2, this controller calculates average position height further, controls this rotating module 3 make this display screen 1 rotate the angle to being suitable for user relative to this base 2 with aforesaid way.
Computing machine also can comprise a gesture recognition module 83, image capture unit 5 captures a gesture or various gestures (such as user is than the gesture gone out upwards), and pass through the direction gesture (such as upwards) of this gesture recognition module 83 identification user or stop gesture, this controller 7, according to the gesture (upwards) of this user, controls this rotating module 3 and makes this display screen 1 rotate (opening greater angle) relative to this base 2 or stop.
Although above-described embodiment is mobile computer, but the present invention also can be applicable to the computing machine (all in one) of multi-functional combination.Please refer to Fig. 5, when computing machine is the computing machine (all in one) of a multi-functional combination, base 2 ' is exactly a supporting seat.Gravity sensor 4 is positioned on display screen 2 ', and preferably also can have the second gravity sensor 4 to be positioned on supporting seat 2 ', and said method can be utilized equally to reach adjustment display screen 2 ' automatically.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (10)
1. a computing machine, is characterized in that, comprising:
One display screen and a base;
One rotating module, it is connected with this display screen and this base respectively, and this rotating module can make this display screen rotate relative to this base, wherein this rotating module also comprises a scrambler, and this scrambler detects the anglec of rotation of this display screen relative to this base;
One gravity sensor, it is positioned on this display screen, and this gravity sensor is the gravity angle detected between this display screen and a terrestrial attraction direction;
One controller, it is electrical connected with this scrambler and this gravity sensor respectively, and according to the anglec of rotation of this scrambler to provide one first angle between this display screen and this base, and this controller according to this gravity angle to provide one second angle between this display screen and a horizontal line;
One memory body, itself and this controller is electrical connected, and this memory body stores this first angle;
When this base is not at horizontal level, this controller is according to the difference angle of this second angle and this first angle, make this rotating module rotate this difference angle of this display screen, wherein this second angle is the mean value acquired by gravity angle that this gravity sensor detects between this display screen and this terrestrial attraction direction for several times.
2. computing machine according to claim 1, is characterized in that, this computing machine is a mobile computer, and this base is a keyboard or the second screen.
3. computing machine according to claim 1 and 2, is characterized in that, this display screen is a touch control screen.
4. computing machine according to claim 3, is characterized in that, when this first angle is greater than a set angle, the displaying contents that this controller controls this display screen reverses up and down.
5. computing machine according to claim 1, is characterized in that, this computing machine is the computing machine of a multi-functional combination, and this base is a supporting seat.
6. computing machine according to claim 1, it is characterized in that, this second angle is the gravity angle that this gravity sensor detects between this display screen and this terrestrial attraction direction for several times, when the gravity variable angle of wantonly twice detection is greater than second set angle, is then not counted in mean value calculation.
7. computing machine according to claim 1, it is characterized in that, more comprising one second gravity sensor is positioned on this base, this second gravity sensor is the one second gravity angle detected between this base and this terrestrial attraction direction, this controller goes out 1 between this display screen and this base the 3rd angle according to this second gravity angle calcu-lation, and the 3rd angle revises this difference angle.
8. computing machine according to claim 1, is characterized in that, more comprises an acoustic control module, and this acoustic control module is in order to identification one phonetic entry, and this controller controls this rotating module according to this phonetic entry makes this display screen rotate relative to this base.
9. computing machine according to claim 1, it is characterized in that, more comprise an image capture unit and an eyes recognition module, this image capture unit captures user's eyes, and pass through the position of this eye identifying module identification user, this controller, according to the position of this user, controls this rotating module and this display screen is rotated relative to this base.
10. computing machine according to claim 1, it is characterized in that, more comprise an image capture unit and a gesture recognition module, this image capture unit captures a gesture, and pass through the gesture of this gesture recognition module identification user, this controller, according to the gesture of this user, controls this rotating module and makes this display screen rotate relative to this base or stop.
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| CN201310611023.1A CN104679014A (en) | 2013-11-26 | 2013-11-26 | Computer with automatic display screen visual angle adjusting function |
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| CN106773175A (en) * | 2016-12-31 | 2017-05-31 | 惠科股份有限公司 | Curved-surface display device and the method for controlling its anglec of rotation |
| WO2018120746A1 (en) * | 2016-12-31 | 2018-07-05 | 惠科股份有限公司 | Rotation control method for display device |
| CN108536338A (en) * | 2018-04-10 | 2018-09-14 | 中科君胜(深圳)智能数据科技发展有限公司 | Intelligent drawing board |
| CN111008055A (en) * | 2019-11-18 | 2020-04-14 | 维沃移动通信有限公司 | Equipment control method and electronic equipment |
| US11256228B2 (en) | 2016-08-02 | 2022-02-22 | Wistron Corporation | Hinge mechanism, electronic device and method capable of automatically executing angle rotation |
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