CN1078365C

CN1078365C - Electronic copy device for books

Info

Publication number: CN1078365C
Application number: CN93115072A
Authority: CN
Inventors: 温世仁; 陈进旺
Original assignee: Inventec Corp
Current assignee: Inventec Corp
Priority date: 1993-11-20
Filing date: 1993-11-20
Publication date: 2002-01-23
Anticipated expiration: 2013-11-20
Also published as: CN1088697A

Abstract

The present invention relates to an electronic book copying device which comprises a microprocessor, an automatic detection circuit for card insertion, a press key selecting device, an IC card recording and reading interface, a floppy disk controlling interface, a floppy disk drive, a state display device, a power supply and a random access memory, wherein the press key selecting device is the selecting device for selecting recording data to an IC card or backuping RAM data on the IC card; the IC card recording and reading interface is in charge of recording the data from the microprocessor to the IC card or reading back the data from the IC card to the microprocessor; the state display device is in charge of displaying state signals of a whole system; the random access memory provides the memory space of system temporary memory when the whole system operates.

Description

Electronic copy device for books

The present invention relates to a kind of electronic copy device for books, relate in particular to a kind of can data in magnetic disk being copied on IC (integrated circuit) card by this device; Or with the data backup of RAM on the IC-card electronic copy device for books to the disk.

In the at present common electronic body, the device of IC-card is arranged more, for example electronic documentation and electronic dictionary body, it can insert splicing ear in the body by a kind of IC-card, to obtain the enhancing on function, for example expansion of the increase of vocabulary, storer etc.

Yet, the data of certain individual event function are all only being stored in these IC-card inside, and this IC-card can only this single function of tool, can't do the use (as audiotape is repeated to record) of multi-usage or repetition, the price of adding every of IC-card is higher, memory capacity is limited, can't satisfy the demand of specific function, this is its present existing shortcoming place.

In view of the above, fundamental purpose of the present invention is to provide a kind of and data in magnetic disk can be copied on the IC-card; Or with the data backup of RAM on the IC-card electronic copy device for books to the disk.

For achieving the above object, the invention provides a kind of electronic copy device for books, its structure comprises: a microprocessor, the control core for total system includes the burning control program; One card inserts automatic testing circuit, and when card insert is fashionable, controllable power starts automatically; When card does not insert, power supply is closed automatically; One button selecting arrangement, it is for selecting the selecting arrangement of burning data data of RAM to IC-card or the backup IC-card; One IC-card burning fetch interface is responsible for data are burnt to IC-card by above-mentioned microprocessor, or from IC-card with the data microprocessor that reads back; One floppy disk control interface is for being controlled the interface circuit of floppy drive read-write by above-mentioned microprocessor; One floppy drive, it is the device of read-write floppy disk; One is responsible for the demonstration of total system status signal; One power supply unit provides the electric power of total system; And a random access memory, the temporary storage space of system when the total system running is provided.

As mentioned above, owing to the invention provides a kind of copy device, data in magnetic disk can be copied on the IC-card, perhaps with the data backup on the IC-card to disk, therefore, can provide the comparatively economic mode of user to use IC-card, having improved present IC-card can't reusable shortcoming.

In order to more clearly understand the present invention,, further specify as follows below in conjunction with accompanying drawing and preferred embodiment:

Fig. 1 is the outside drawing of electronic copy device for books one preferred embodiment of the present invention.

Fig. 2 is the calcspar of electronic copy device for books one preferred embodiment of the present invention.

Fig. 3 is the circuit diagram of electronic copy device for books one preferred embodiment of the present invention.

Fig. 4 is the master routine control flow chart of electronic copy device for books one preferred embodiment of the present invention.

Fig. 5 is the burning program control flow chart of electronic copy device for books one preferred embodiment of the present invention.

Fig. 6 is the stand-by program control flow chart of electronic copy device for books one preferred embodiment of the present invention.

Please refer to shown in Figure 1A to 1C, it is the outside drawing of a preferred embodiment of the present invention, and wherein five LED light L1-L5 are respectively in power supply, the copy, card mistake, disk error and copy finish pilot lamp; Two button K1, K2 are respectively burning key and backup key; Other has an IC-card slot, on the locking/releasing device M2 of retreat-card device M1 and card is arranged, this locking/releasing device M2 is equipped with the linkage of power switch, can related control power switch so pull this device; And portion has a disk drive M3 in the enclosure, and there is a supply socket at the rear, and specification is DC9V/0.8A.

Please refer to shown in Figure 2, it is that the calcspar of a preferred embodiment of the present invention is (as for its circuit diagram, can be with reference to shown in Figure 3), its structure comprises: a microprocessor 10, a card insert automatic testing circuit 20, a button selecting arrangement 30, an IC-card burning fetch interface 40, a floppy disk control interface 50, a

floppy drive

60,70, a power supply unit 80, one random access memory 90, wherein:

Microprocessor 10, the control core for total system includes the burning control program, and its process flow diagram can be with reference to (repeating later on) shown in Figure 4.

Card inserts automatic testing circuit 20, is the automatically actuated device of controllable power.Button selecting arrangement 30, it is for selecting the selector button of burning data data of RAM to IC-card or the backup IC-card.

IC-card burning fetch interface 40 is responsible for data are burnt to IC-card by microprocessor, or from IC-card with the data microprocessor that reads back.

Floppy disk control interface 50 is for being controlled the interface circuit of floppy drive read-write by above-mentioned microprocessor.

Floppy drive 60 (being the disk drive M3 among Fig. 1), it is the device of read-write floppy disk.

70 (being the L1-L5 among Fig. 1) is combined by the LED display lamp, is responsible for the demonstration of total system status signal.

Power supply unit 80 provides the electric power of total system.

Random access memory 90 is for providing the total system temporary storage space of system in when running.

Please refer to shown in Figure 4, it is for the master routine control flow chart of electronic copy device for books one preferred embodiment of the present invention, behind power initiation, program begins (S101), control program just enters the state of wait, whether check has button (S102), pressed button up to the user, next just write down earlier by button (S103), whether chkdsk inserts disk drive (S104) then, by the time disk has inserted after the disk drive, and then check the identification code (S105) on the IC-card, when checking that discovery is wrong, then show card wrong (S106) and time out program (S107), as errorless, then set initial parameter, its process is: reading disk initial parameter (S108), and judge then and whether read correct (S109), read wrong (S110) if be judged as, then program halt (S111); If read correctly, then set initial parameter, and light " COPYING " pilot lamp (S112), show in the copy, check the button of being write down (S113) then, as then entering (S114) in the burning program, as then entering (S115) in the stand-by program for the backup key for the burning key.

When using this device, at first IC-card to be inserted the card slot, (this card slot and LOCK switch are the mechanism's structure in the present invention to pull upper clamp slice LOCK (locking) switch again, as shown in Figure 1), this moment, card inserted the insertion that automatic detection device 20 can detect card, thereby startup power supply unit 80 power supplies, this moment, microprocessor 10 meetings began handling procedures, wait for that the user is pressed into button selecting arrangement 30, whether need to select the data of RAM on burning IC-card data or the backup IC-card with decision.

One, when the user keys in button selecting arrangement 30, when decision will be selected burning data to IC-card: (its process flow diagram can with reference to shown in Figure 5) be after microprocessor 10 receives signal, promptly send whether inserted disk in the signal check floppy drive 60 by floppy disk control interface 50, if floppy drive 60 does not insert disk as yet, then via floppy disk control interface 50 notice microprocessors 10, and then send signal by microprocessor 10 and give 70,70 will demonstrate the signal (for the signal that glimmers at a slow speed) that disk does not insert as yet, and this moment, the user only need get final product legal disk insertion floppy drive 60.

After microprocessor 10 is received the correct message of inserting of disk, promptly read identification (ID) sign indicating number of IC-card to check whether IC-card is legal IC-card (S201) by IC-card burning interface 40, if check wrong (S202), then microprocessor 10 is sent a signal and is shown that cards are wrong, program halt (S203) for 70.This moment, the user withdrawed from IC-card, changed legal IC-card, and operation when card withdraws from, can be inserted automatic testing circuit 20 by card simultaneously again, detected that IC-card withdraws from thereby automatic powered-down.

If the IC-card check is errorless, 10 of microprocessors are sent a signal and are given floppy disk control interface 50, require to read initial parameter (S204), and 50 control of floppy disk control interface floppy drive 60 comes the parameter of reading disk, has three kinds of situations this moment and takes place:

(1) parameter that reads wrong (for example disk is situations such as illegal disk or disk have damaged); This moment is via floppy disk control interface 50 notice microprocessors 10, and then send signal by microprocessor 10 and give 70, show disk wrong (S205), program halt (S206), this moment, the user withdrawed from disk again, changed legal disk and operated again.

(2) disk in the floppy drive 60 is withdrawed from midway, in the same manner via floppy disk control interface 50 notice microprocessors 10, and then send signal by microprocessor 10 and give 70, show that disk does not insert (also being the wrong pilot lamp of the disk that glimmers at a slow speed), this moment, the user only need insert floppy drive 60 again with legal disk, can operate again according to aforesaid flow process.

(3) parameter that reads correct (disk is legal disk): give parameter microprocessor 10, set initial parameter via floppy disk control interface 50 this moment.

After initial parameter is set and is finished, then begin burning data, at first microprocessor 10 is sent signal and is given floppy

disk control interface

50,50 magnetic tracks of floppy disk control interface (TRACK) and the related data of magnetic region (SECTOR) by floppy drive 60 reading disk according to appointment, then data are passed to microprocessor 10, it is temporarily deposited in random access memory 90, and microprocessor 10 is burned onto IC-card on (S207) from random access memory 90 via IC-card burning fetch interface 40 with data again and judges burning whether correct (S208) then; If judged result is incorrect, enter into step S202 by program, card is wrong, and program halt (S203); If burning is correct, then program enters into step S209, judges whether to be last magnetic region, if not, then program enters next magnetic region (S210), turns back to step S204 then,, repeat this burning flow process till the complete burning of data of desiring burning is good.In the middle of the burning process, if floppy drive 60 reading disk data make a mistake (ERROR), perhaps wrong generation during 40 pairs of IC-card burnings of IC-card burning fetch interface, this moment, microprocessor 10 was sent signal to 70, show that respectively disk is that wrong state or card are wrong state, the user then need withdraw from disk or card is checked, just can operate again then, as the action when dropping by the wayside disk then initial parameter reading as described above.

After finishing the whole flow process of above-mentioned burning, promptly be copied on the IC-card the data of disk are whole, this moment, microprocessor 10 was sent signal to 70,70 will demonstrate the display lamp (S211) of copy completion status, and finishing (S212), the user just can directly insert IC-card the card insert type electronic dictionary and use.

Two, next be illustrated with regard to the action of backing up RAM data on the IC-card, when the user keys in button selecting arrangement 30, when decision will be selected to back up the data of RAM on the IC-card, the initial parameter of (its process flow diagram can with reference to shown in Figure 6) inspection of its disk, the examination of IC-card and reading disk, action during to IC-card is the same to the flow process of its action with aforementioned burning data, does not need superfluous stating at this.

After initial parameter is set and is finished, then begin to back up the data of RAM on the IC-card, at first microprocessor 10 is sent signal and is given IC-card burning fetch interface 40, read the data (S301) of RAM assigned address on the IC-card, if data read is wrong, then represent card wrong (S302), program halt (S303) is if read errorless, then data are passed to microprocessor 10, it is temporarily deposited in random access memory 90, microprocessor 10 again with data from random access memory 90 via floppy disk control interface 50, magnetic track (TRACK) according to appointment writes disk (S304) with magnetic region (SECTOR) by floppy drive 60, judge then whether to write correct (S305), if write wrong (S306), program halt (S307) then; If write correctly, then judge whether to be finishing touch data (S308), if not, then program enters next address (S309), and turns back to step S301, repeat this backup flow process until the data of IC-card RAM be read fully back up to disk go up till; Similarly, in the middle of the backup procedure, if floppy drive 60 writes data in magnetic disk make a mistake (ERROR) with data, wrong generation when perhaps 40 couples of IC-card RAM of IC-card burning fetch interface read, microprocessor 10 was sent signal and was shown that respectively disk is wrong or card is wrong for 70 this moment, the user then need withdraw from disk or card is checked, just can operate again then.

After finishing the whole flow process of above-mentioned backup, promptly with the data of IC-card RAM are whole back up to disk on, this moment, microprocessor 10 was sent signal to 70,70 will demonstrate the display lamp (S310) of copy completion status, and end (S311), the user just can preserve disk, again data is returned IC-card with this system's burning when need waiting.

So, can provide the mode of user's less expensive to read e-book by the present invention, improving present IC-card can't reusable shortcoming.

The above only is a preferred embodiment of the present invention, and all person skilled in the art scholars do various variations and conversion according to the present invention's spirit, must belong within the scope of the invention.

Claims

1. electronic copy device for books is characterized in that comprising:

One microprocessor, the control core for total system includes the burning control program;

One card inserts automatic testing circuit, and when the IC-card sheet inserted, controllable power started automatically, when the IC-card sheet does not insert, power supply is closed automatically;

One button selecting arrangement, it is for selecting the selecting arrangement of burning data data of RAM to IC-card or the backup IC-card;

One IC-card burning fetch interface is responsible for data are burnt to IC-card by above-mentioned microprocessor, or from IC-card with the data microprocessor that reads back;

One floppy disk control interface is for being controlled the interface circuit of floppy drive read-write by described microprocessor;

One floppy drive, it is the device of read-write floppy disk;

One is responsible for the demonstration of total system status signal;

One power supply unit provides the electric power of total system; And

One random access memory is for providing the total system temporary storage space of system in when running.

2. electronic copy device for books as claimed in claim 1 is characterized in that described is combined by the LED display lamp, and can demonstrate in the copy, card mistake, disk error and copy completion status.