CN201374059Y - Mobile storage device with handwriting identification function - Google Patents
Mobile storage device with handwriting identification function Download PDFInfo
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- CN201374059Y CN201374059Y CN200820156221U CN200820156221U CN201374059Y CN 201374059 Y CN201374059 Y CN 201374059Y CN 200820156221 U CN200820156221 U CN 200820156221U CN 200820156221 U CN200820156221 U CN 200820156221U CN 201374059 Y CN201374059 Y CN 201374059Y
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- handwriting
- person
- storage device
- movable storage
- module
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Abstract
The utility model provides a mobile storage device with handwriting identification function, which belongs to the field of electronic equipment, and comprises a storage module, a handwriting recognition module and a handwriting recognition permission management module. By utilizing a handwriting input structure, users can input own handwriting corresponding to the mobile storage device, and identification can be carried out through handwriting recognition, thereby the access permission to the mobile storage device for the users can be determined; and when in use, the recognition rate is high, the security is good, thereby greatly facilitating the users, and bringing high data security.
Description
Technical field
The utility model belongs to electronic device field, relates to a kind of movable storage device of realizing of discerning by person's handwriting.
Background technology
Person's handwriting identification is an important research content of living things feature recognition, and it is the utilization digital signal processing, pattern-recognition, and methods such as texture analysis by the relatively discriminating between two parts person's handwriting, determine whether it is the technical skill of same people's person's handwriting.
The movable storage device that we often use mainly comprises the portable hard drive that uses the magnetic storage principle; Use the various storage organizations of semiconductor storage principle, comprise flash disk, SD card, memory stick, or the like, in the utility model, this class memory device is referred to as semiconductor memory.
In movable storage device, the data that the user stored, the data of all being unwilling usually leak.How ensureing safety of data, privacy, is that all movable storage devices are all wanted problem demanding prompt solution.
Present movable storage device, aspect user authority management, total dual mode: a kind of is that any Authority Verification structure is not set; Another kind is provided with the purview certification structure.Current existing purview certification mode mainly contains following several:
1, adopt the identification of fingerprint one class biological characteristic to carry out purview certification;
2, adopt the mode of input password to carry out purview certification.
Present purview certification mode all has inconvenience, such as, fingerprint identification technology implements the cost height, discrimination is unsatisfactory; The mode of input password, because of cipher memory can put to no little inconvenience to the client, and secret ability neither be very strong.
The utility model content
The purpose of this utility model provides a kind of movable memory terminal and its implementation with handwriting recognition identification affirmation function, in order to a kind of movable storage device that can allow the user realize the identity validation operation by handwriting input to be provided.
A kind of movable storage device with handwriting recognition identification affirmation function, it is achieved in that this equipment comprises:
Memory module is arranged in the movable storage device, in order to realize the device architecture of memory function;
Handwriting recognition module, comprise the standard handwriting submodule that prestores the validated user standard handwriting, in order to storing the person's handwriting submodule to be identified of information to be identified, and transfer the person's handwriting that the handwriting information in person's handwriting submodule to be identified and the standard handwriting submodule compares and discern and differentiate submodule;
Person's handwriting identification authority management module is to decide the user to enter the modular structure of aforesaid memory module authority in order to receive the person's handwriting identifying information that handwriting recognition module obtained.
Further, described equipment also includes following technical essential:
Described memory module is hard-disc storage module and semi-conductor memory module one.
Corresponding the handwriting inputting structure of person's handwriting identification module, be the housing that directly is provided with at self housing of movable storage device from establishing the type handwriting inputting structure, and outside the housing of movable memory terminal equipment by the connecting line that links to each other be provided with external from establishing both one of type handwriting inputting structure.
Described housing is from establishing type handwriting inputting structure and external from establishing the type handwriting inputting structure, is one of them realization by being arranged on touch pad on the movable storage device housing, touch-screen, image pick-up type handwriting inputting structure.
Described input structure, be with movable storage device identification terminal that described movable storage device is connected in the touch input structure.
Described movable storage device identification terminal is one of them among PC, mobile phone, the PDA.
Corresponding person's handwriting identification module is provided with in order to limit the person's handwriting identification number of attempt administration module that the user attempts person's handwriting identification number of times.
Described handwriting recognition module and person's handwriting identification authority management module one at least are configured to individual chips.
Corresponding person's handwriting identification module, be provided with person's handwriting identification alarm module, it comprises altogether in order to the sound caution submodule that starts sound caution purpose, in order to the image caution submodule that starts image caution purpose, in order to one at least in these three kinds of the pilot lamp caution submodules that start pilot lamp caution purpose.
In described memory module, being provided with does not need person's handwriting identification storage space module, and need carry out the person's handwriting identification storage space module that person's handwriting identification obtains the authority permission.
Advantage of the present utility model is: utilize the handwriting input structure in the utility model, the user can be corresponding the person's handwriting of movable storage device input oneself, by person's handwriting identification carrying out identity validation, thereby the decision user enters into the authority of movable storage device, discrimination height during use, security are good, can be for the user brings great convenience, for data are brought very high safety guarantee.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is the circuit block diagram with movable storage device of handwriting recognition identification affirmation function described in the utility model.
Fig. 2 directly imports the synoptic diagram that carries out handwriting identification identity confirming with finger in the utility model, and as an example, wherein movable storage device is a portable hard drive, and movable storage device identification terminal wherein is a notebook computer.
Fig. 3 is the synoptic diagram that carries out handwriting identification identity confirming in the utility model with writing pencil input, and as an example, wherein movable storage device is a portable hard drive, and movable storage device identification terminal wherein is a notebook computer.
Fig. 4 utilizes the shooting detecting structure that is arranged on the movable storage device housing to carry out the synoptic diagram of person's handwriting input.
Fig. 5 utilizes the shooting detecting structure that is arranged on the movable storage device housing to carry out the synoptic diagram of person's handwriting input, is another embodiment.
Fig. 6 has the movable storage device of handwriting recognition identification affirmation function and the structural representation of supporting movable storage device identification terminal, and movable storage device wherein is a flash disk, and movable storage device identification terminal wherein is a notebook computer.
Fig. 7 has the movable storage device of handwriting recognition identification affirmation function and the structural representation of supporting movable storage device identification terminal, movable storage device wherein is a flash disk, the movable storage device identification terminal is a notebook computer, supporting handwriting inputting structure is arranged on the touch-screen of movable storage device identification terminal.
Fig. 8 is the process flow diagram with movable storage device using method of handwriting recognition identification affirmation function described in the utility model.
Embodiment
Below with reference to accompanying drawing, the utility model is described further in conjunction with specific embodiment.
100-has the movable storage device of handwriting recognition identification affirmation function, 110-portable hard drive, 120-movable flashing dish; 200-memory device control module, 210-memory module, 211-hard-disc storage module, 212-semi-conductor memory module, 213-optical disc storage module; The 300-handwriting inputting structure, 310-is from establishing the type handwriting inputting structure, and 311-is external from establishing the type handwriting inputting structure, 320-external mounted handwriting inputting structure, 330-touch-screen, 331-touch pad, 332-image pick-up type handwriting inputting structure; The 400-handwriting recognition module, 410-standard handwriting submodule, 420-person's handwriting submodule to be identified, the 430-person's handwriting is differentiated submodule; 500-person's handwriting identification authority management module, 510-recognition threshold adjusting module, 520-authority permissions module; 600-movable storage device identification terminal, the 610-notebook computer; The 700-finger, the 710-writing pencil; The 800-handwriting information.
In the utility model, described a kind of movable storage device 100 with handwriting recognition identification affirmation function, this memory device has good portability and existing procucts by comparison, the function of this equipment person's handwriting input identification specifically is to include following structure division:
Person's handwriting identification authority management module 500 is to decide the user to enter the modular structure of aforesaid memory module authority in order to receive the person's handwriting identifying information that handwriting recognition module obtained.
Foregoing memory module 210 is the physical arrangements in order to data information memory, and its concrete principle does not limit, and as typical embodiment, the storage organization of movable storage device mainly comprises hard-disc storage module 211 and semi-conductor memory module 212 etc.Hard-disc storage memory module 211 wherein realizes that by the magnetic recording principle corresponding mobile memory often is called portable hard drive etc.; Semi-conductor memory module 212 wherein is by semi-conductor chip realization information record purpose, and corresponding mobile memory is logical to include flash disk, or is called USB flash disk, and SD card, memory stick, or the like.
In addition, adopt in the optical disc storage module 213, but those can realize imprinting and the CD writer of wiping and supporting imprinting and erasable CD, also can be used as suitable memory module 210.
Described handwriting inputting structure 300 in order to realize the purpose of handwriting record, in the utility model, mainly includes two types, is respectively the type of establishing the certainly handwriting inputting structure 310 that directly is provided with at self housing of movable storage device.Please join shown in Fig. 2,3,4,5,7, among these embodiment, handwriting inputting structure 310 all is arranged on the corresponding mobile memory device.
In addition, described from establishing type handwriting inputting structure 310, can also be by outside the housing that is arranged on movable memory terminal equipment, but being under the jurisdiction of the external of this movable memory terminal equipment realizes from establishing type handwriting inputting structure 311, this is external from establishing between the main body of type handwriting inputting structure 311 and movable storage device, carries out the connection of circuit aspect by connecting line.Concrete condition is please referring to Fig. 6.
In addition, join shown in Figure 7ly, in the present embodiment, movable storage device identification terminal 600 is a notebook computer 610.And, include handwriting inputting structure on this notebook computer, specifically can comprise the touch-screen 330 on the upper housing, and be arranged on the touch pad 331 on the lower casing.The handwriting inputting structure that these are arranged on outside the movable storage device is called external mounted handwriting inputting structure 320.
That is to say, described from establishing type handwriting inputting structure 310 and external from establishing type handwriting inputting structure 311, and be arranged on handwriting inputting structure on the movable storage device identification terminal 600, be one of them realization by being arranged on touch pad 331 on the movable storage device housing, touch-screen 330, image pick-up type handwriting inputting structure 332.
Further do explanation.What in the embodiment shown in Figure 2, its movable storage device identification terminal 600 adopted is notebook computer 610.On the housing of portable hard drive 110, described touch pad 331 can be for the person's handwriting input.The cost of touch pad 331 can be very low, and, also be fit to be made on the shell.Such as, the user adopts finger 700 to carry out person's handwriting identification with the input of person's handwriting content at touch pad 331.Certainly, adopt touch-screen also to be fine.
In Fig. 3, be to adopt writing pencil 710 to carry out the person's handwriting input.
In Fig. 4, what described handwriting inputting structure 300 adopted is the image pick-up type handwriting inputting structure 332 that realizes hand-written typing by the process of taking handwriting input, and it should include photographing module and person's handwriting video storage module.Photographing module is in order to taking the hand-written action of user, and person's handwriting video storage module, contains the video record of user handwriting information in order to storage package.These contents can be applied to person's handwriting identification equally.
As shown in the drawing, image pick-up type handwriting inputting structure 332 just is encapsulated on the housing of movable storage device, promptly on the housing of portable hard drive 110.
Described movable storage device identification terminal 600 is so long as it is just passable to distinguish movable storage device; As typical embodiment and non-limiting, can adopt one of them among PC, mobile phone, the PDA, and, the handwriting input structure can be set on described terminal as required.
Corresponding person's handwriting identification module can also be provided with in order to limit the user and attempt the person's handwriting identification number of attempt administration module that person's handwriting identification obtains the authority permission.Such as, if user's invalid attempt surpasses 3 times, just can temporary close person's handwriting recognition function.
In addition, when the user can't use person's handwriting identification to obtain the identity validation authority, can also start and the corresponding auxiliary type identity validation of handwriting recognition module module, its mode by the input character password reaches that the character input password identification submodule of identification purpose realizes.
Described handwriting recognition module 400 and person's handwriting identification authority management module 500, both at least one can be set to the individual chips structure, it is encapsulated in after the movable storage device, and, preferably can be packaged together with the storage chip of mobile storage; Certainly, this is also non-limiting.After making individual chips, can effectively promote the anti-decryption capabilities of movable storage device.
In addition, in described memory module 210, can be provided with the storage space module that does not need person's handwriting identification just can directly enter, in order to the storage general information; And need carry out the person's handwriting identification storage space module that person's handwriting identification just is expected to obtain the authority permission, in order to the storage important information.
Join shown in Figure 7ly, the movable storage device 100 with handwriting recognition identification affirmation function described in the utility model has corresponding implementation method, includes following steps in this method:
Step 2, the user is linked into the movable storage device identification terminal with movable storage device in using;
Step 3 is utilized handwriting inputting structure on the movable storage device and the handwriting inputting structure one on the movable storage device identification terminal, and carrying out with the handwriting identification identity confirming is the person's handwriting input operation of purpose;
Step 4, described movable storage device compares person's handwriting to be identified and the standard handwriting information that the user imported, and determines that by person's handwriting identification authority management module the user enters the authority of movable storage device according to comparative result.
As specific embodiment, can be like this:
Described person's handwriting movable storage device can adopt both one at least of aforesaid portable hard drive 110 and movable flashing dish 120.
Described person's handwriting input, type handwriting inputting structure 310 is established in employing certainly, external one of them of establishing type handwriting inputting structure 311 and external mounted handwriting inputting structure 320 certainly gets final product, and specifically is the one at least that adopts in touch-screen 330, touch pad 331 and the image pick-up type handwriting inputting structure 332.
After the input of the handwriting information of validated user completing steps 1, distinguish, analyze through handwriting recognition module, the biological characteristic with the handwriting information of validated user dumps in the standard handwriting submodule 410, as the standard handwriting information of person's handwriting identification.
For example and without limitation, the feature that this handwriting information comprised can comprise the abstract content information of person's handwriting and the biological characteristic of person's handwriting.Such as validated user has been imported the character of " zhang ", and so, " zhang " these several abstract character content are no matter anyone writes, also no matter any ways of writing also all is the same.
But different people writes " zhang " these two words, have different biological characteristics again, the stroke layout that comprises font inside, arrangement mode in the font between each stroke, the force method of font stroke, or the like, these are exactly the biological characteristic of user's handwriting information because of the writing feature that the people becomes.
After validated user configures standard handwriting information, just can carry out concrete person's handwriting identification authority permit operation.Its prerequisite is exactly a step 2, and movable storage device is linked on the movable storage device identification terminal.As typical embodiment, the movable storage device identification terminal is a PC, such as notebook computer, and perhaps desktop computer.
Enter into step 3 with that, carry out being identified as the person's handwriting input operation of purpose with person's handwriting.Specifically can utilize the handwriting inputting structure that is arranged on the movable storage device, such as, can utilize portable hard drive 110 lip-deep touch pads 331, can realize the purpose of person's handwriting input.Certainly, also can in movable storage device, be provided with can be directly at the person's handwriting recording program of movable storage device identification terminal matching running, utilize this program, directly can be connected, thereby realize the person's handwriting input operation with the functional module of handwriting inputting structure on the movable storage device identification terminal.
Entered step 4 with that, in movable storage device, person's handwriting to be identified and the standard handwriting information that the user imported has been compared, if relatively, its degree of agreement sets goodness of fit threshold value in advance greater than the user, and so, the user who just looks this enforcement person's handwriting input is validated user; Otherwise the user that then will implement this person's handwriting input is considered as the disabled user.
This goodness of fit threshold value can be set up on their own by the real needs of validated user according to privacy degrees; Certainly, also can set by the equipment supplier.
Then, just can determine that by person's handwriting identification authority management module 500 user enters the authority of movable storage device according to comparative result.
Such as, in the storage space of movable storage device, can arrange the storage space that needs person's handwriting identification identity to determine as required; And the goodness of fit threshold value when arranging different storage spaces to carry out handwriting identification identity confirming as required.
Further, after described step 4, be less than or equal to person's handwriting identification frequency threshold value if the user discerns the number of times of trial continuously, just can be transferred to step 3, the user can continue to attempt; Otherwise system just can start person's handwriting identification number of attempt administration module, limits and carries out the number of times that person's handwriting identification is attempted in user's single operation.After, user's consecutive invalid input 3 times, just can the temporary close handwriting recognition identification affirmation function, refuse the trial of person's handwriting identification aspect, end operation; Be less than or equal to frequency threshold value if the user discerns the number of times of trial continuously, just can be transferred to step 3, proceed identification and attempt.
In addition, after described step 4, can also have a go at such restriction to user's identification: only under the situation of identification interlude more than or equal to time threshold, just can be transferred to step 3, proceeding identification attempts, if identification at interval less than time threshold T, then can not continue to attempt end operation.Such as, can be set at 24 hours interval time with discerning, so, if user's invalid attempt has been attempted after, having only 24 hours by the time greater than defined threshold again.
More than be to description of the present utility model and non-limiting, based on other embodiment of the utility model thought, all among protection domain of the present utility model.
Claims (8)
1. movable storage device with person's handwriting recognition function is characterized in that this equipment comprises:
Memory module is arranged in the movable storage device, in order to realize the device architecture of memory function;
Handwriting recognition module, it is arranged on the modular structure in the aforementioned memory module, comprise the standard handwriting submodule that prestores the validated user standard handwriting, in order to storing the person's handwriting submodule to be identified of information to be identified, and transfer the person's handwriting that the handwriting information in person's handwriting submodule to be identified and the standard handwriting submodule compares and discern and differentiate submodule;
Person's handwriting identification authority management module, it is arranged on the modular structure in the aforementioned memory module equally, and be connected with aforesaid handwriting recognition module, be to decide the user to enter the modular structure of aforesaid memory module authority in order to receive the person's handwriting identifying information that handwriting recognition module obtained.
2. a kind of movable storage device with person's handwriting recognition function according to claim 1 is characterized in that: described memory module is harddisk memory and semiconductor memory one.
3. a kind of movable storage device according to claim 1 with person's handwriting recognition function, it is characterized in that: corresponding the handwriting inputting structure of person's handwriting identification module, be the housing that directly is provided with at self housing of movable storage device from establishing the type handwriting inputting structure, and outside the housing of movable memory terminal equipment by the connecting line that links to each other be provided with external from establishing both one of type handwriting inputting structure.
4. a kind of movable storage device according to claim 3 with person's handwriting recognition function, it is characterized in that: described housing is from establishing type handwriting inputting structure and external from establishing the type handwriting inputting structure, is one of them realization by being arranged on touch pad on the movable storage device housing, touch-screen, shooting detecting structure.
5. a kind of movable storage device according to claim 1 with person's handwriting recognition function, it is characterized in that: described handwriting inputting structure, be by with movable storage device identification terminal that described movable storage device is connected in the handwriting input structure.
6. a kind of movable storage device with person's handwriting recognition function according to claim 5 is characterized in that: described movable storage device identification terminal is one of them among PC with handwriting input structure, mobile phone, the PDA.
7. a kind of movable storage device with person's handwriting recognition function according to claim 1 is characterized in that: corresponding person's handwriting identification module is provided with in order to limit the user and attempts the person's handwriting identification number of times administration module that person's handwriting identification obtains the authority permission.
8. a kind of movable storage device according to claim 1 with person's handwriting recognition function, it is characterized in that: corresponding person's handwriting identification module, corresponding the person's handwriting identification alarm module that is provided with, it comprises altogether in order to the sound caution submodule that starts sound caution purpose, in order to the image caution submodule that starts image caution purpose, in order to one at least in these three kinds of the pilot lamp caution submodules that start pilot lamp caution purpose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820156221U CN201374059Y (en) | 2008-11-28 | 2008-11-28 | Mobile storage device with handwriting identification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820156221U CN201374059Y (en) | 2008-11-28 | 2008-11-28 | Mobile storage device with handwriting identification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201374059Y true CN201374059Y (en) | 2009-12-30 |
Family
ID=41500140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820156221U Expired - Fee Related CN201374059Y (en) | 2008-11-28 | 2008-11-28 | Mobile storage device with handwriting identification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201374059Y (en) |
-
2008
- 2008-11-28 CN CN200820156221U patent/CN201374059Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu HuaAn Industries Technology Co., Ltd. Assignor: Shanghai Lingrui Information Technology Co., Ltd. Contract fulfillment period: 2009.7.2 to 2018.5.29 Contract record no.: 2009310000121 Denomination of utility model: Mobile memory apparatus with handwriting identification identity confirming function and implementing method thereof Granted publication date: 20091230 License type: Exclusive license Record date: 20090708 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.2 TO 2018.5.29; CHANGE OF CONTRACT Name of requester: JIANGSU HUAAN HIGH TECHNOLOGY PROTECTION INDUSTRY Effective date: 20090708 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20131128 |