CN103246371B - A kind of wireless storage writing pencil and wireless storage hand writing system - Google Patents
A kind of wireless storage writing pencil and wireless storage hand writing system Download PDFInfo
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Abstract
The invention belongs to field of data storage, it is provided that a kind of wireless storage writing pencil and wireless storage hand writing system.nullThe present invention includes information acquisition module by employing、Data resolution module、First main control module、First key control module and the wireless storage writing pencil of the first power module，The image information collected or Word message are converted to corresponding view data based on computer language or lteral data，And after setting up wireless connections with outside wireless memory apparatus，Described view data or described lteral data are sent to described wireless memory apparatus store，Need to use storage chip to store described view data or described lteral data and increase the predicament of volume so that wireless storage writing pencil has been broken away from，Enhance the motility of hand-written operation，And word deletion operation or leading portion deletion action before instruction performs can be deleted according to the instruction of front word deletion or leading portion，Reach to carry out the process of hand-written operation user and described lteral data has been realized the purpose of deletion action.
Description
Technical field
The invention belongs to field of data storage, particularly relate to a kind of wireless storage writing pencil and wireless storage hand writing system.
Background technology
Along with development and the people of science and technology are more and more higher for the requirement stored, by the way of stored digital, the content that oneself is hand-written, numeric stored handwritting pen has begun to be used by many users.
Prior art is by being built in numeric stored handwritting pen to realize the storage of handwritten content by the storage chip being used for storing handwritten content, this storage mode can make the volume of numeric stored handwritting pen be affected by storage chip and cannot realize producing of volume miniaturization, is also not easy to user simultaneously and realizes using flexibly；It addition, existing numeric stored handwritting pen does not the most possess the function deleting handwritten content, when user needs to delete handwritten content, then can functionally seem inadequate hommization.Therefore, existing numeric stored handwritting pen exists that volume is big, uses very flexible and cannot provide the user the problem that handwritten content deletes function.
Summary of the invention
It is an object of the invention to provide a kind of wireless storage writing pencil, it is intended to solve that the volume existing for existing numeric stored handwritting pen is big, use very flexible and the problem that handwritten content deletes function cannot be provided the user.
The present invention is realized in, a kind of wireless storage writing pencil, carrying out wireless connections with the outside wireless memory apparatus possessing wireless data receive capabilities, described wireless memory apparatus stores for view data or the lteral data being sent described wireless storage writing pencil；Described wireless storage writing pencil includes:
Information acquisition module, data resolution module, the first key control module, the first main control module and the first power module；
Described information acquisition module is for when user implements hand-written operation, it is scanned image or word produced by hand-written operation gathering and generating corresponding image information or Word message, described image information or described Word message are sent to described data resolution module；
Described data resolution module for carrying out character recognition and being converted into corresponding view data based on computer language or lteral data to described image information or described Word message；
Described first key control module instructs for the button operation correspondingly deferent segment drop marker according to user, front word deletion instructs or leading portion deletes instruction；
Described first main control module stores for described view data or described lteral data being sent extremely described wireless memory apparatus after being successfully established wireless connections with described wireless memory apparatus, and when receiving the instruction of described paragraph marks, the instruction of described front word deletion or described leading portion and deleting instruction, delete instruction according to the instruction of described paragraph marks, the instruction of front word deletion or leading portion and described lteral data is performed the operation of corresponding paragraph marks, the operation of front word deletion or leading portion deletion action；
Described first power module is for carrying out electricity consumption supply to described information acquisition module, described data resolution module, described first key control module and described first main control module.
Another object of the present invention also resides in a kind of wireless storage hand writing system of offer, and including above-mentioned wireless storage writing pencil and wireless memory apparatus, described wireless memory apparatus includes:
Second key control module, the second main control module, memory module and second source module；
Described second key control module deletes instruction for the button operation correspondingly outut device switch order according to user, reset switch instruction, new files instruction, current file preservation instruction or current file；
Described second main control module for controlling the switch of described wireless memory apparatus to be turned on and off the wireless connections between described wireless storage writing pencil according to the instruction of described facility switching, control described wireless memory apparatus according to the instruction of described reset switch to reset, the view data or the lteral data that are sent out by described wireless storage writing pencil when setting up wireless connections with described wireless storage writing pencil store to described memory module, and perform new file operation according to the instruction of described new files, preserve instruction according to described current file or described current file is deleted instruction and the current file corresponding current file of execution including described view data or lteral data is preserved operation or current file deletion action；
Described memory module includes the current file of described view data or lteral data described in store；
Described second source module is for carrying out electricity consumption supply to described second key control module, described second main control module and described memory module.
nullThe present invention includes information acquisition module by employing、Data resolution module、First main control module、First key control module and the wireless storage writing pencil of the first power module，The image information collected or Word message are converted to corresponding view data based on computer language or lteral data，And after setting up wireless connections with outside wireless memory apparatus，Described view data or described lteral data are sent to described wireless memory apparatus store，Need to use storage chip to store described view data or described lteral data and increase the predicament of volume so that wireless storage writing pencil has been broken away from，Enhance the motility of hand-written operation，And word deletion operation or leading portion deletion action before instruction performs can be deleted according to the instruction of front word deletion or leading portion，Reach to carry out the process of hand-written operation user and described lteral data has been realized the purpose of deletion action，Solve the volume existing for existing numeric stored handwritting pen big、Use very flexible and the problem that handwritten content deletes function cannot be provided the user.
Accompanying drawing explanation
Fig. 1 is the modular structure of the wireless storage writing pencil that the embodiment of the present invention provides；
Fig. 2 is the modular structure of the wireless storage hand writing system that the embodiment of the present invention provides.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
nullThe embodiment of the present invention includes information acquisition module by employing、Data resolution module、First main control module、First key control module and the wireless storage writing pencil of the first power module，The image information collected or Word message are converted to corresponding view data based on computer language or lteral data，And after setting up wireless connections with outside wireless memory apparatus，Described view data or described lteral data are sent to described wireless memory apparatus store，Need to use storage chip to store described view data or described lteral data and increase the predicament of volume so that wireless storage writing pencil has been broken away from，Enhance the motility of hand-written operation，And word deletion operation or leading portion deletion action before instruction performs can be deleted according to the instruction of front word deletion or leading portion，Reach to carry out the process of hand-written operation user and described lteral data has been realized the purpose of deletion action.
Fig. 1 shows the modular structure of the wireless storage writing pencil that the embodiment of the present invention provides, and for convenience of description, illustrate only part related to the present invention, and details are as follows:
The wireless storage writing pencil 100 that the embodiment of the present invention provides and the outside wireless memory apparatus 200 possessing wireless data receive capabilities carry out wireless connections, and wireless memory apparatus 200 stores for view data or the lteral data being sent wireless storage writing pencil 100.
Wireless storage writing pencil 100 includes:
Information acquisition module 101, data resolution module the 102, first key control module the 103, first main control module 104 and the first power module 105.
Image or word produced by hand-written operation, for when user implements hand-written operation, are scanned gathering and generating corresponding image information or Word message, this image information or Word message are sent to data resolution module 102 by information acquisition module 101.
Data resolution module 102 for carrying out character recognition and being converted into corresponding view data based on computer language or lteral data to image information or Word message.
First key control module 103 instructs for the button operation correspondingly deferent segment drop marker according to user, front word deletion instructs or leading portion deletes instruction.
First main control module 104 is for storing described view data or the transmission of described lteral data to wireless memory apparatus 200 after being successfully established wireless connections with wireless memory apparatus 200, and when receiving the instruction of described paragraph marks, the instruction of described front word deletion or described leading portion and deleting instruction, delete instruction according to the instruction of described paragraph marks, the instruction of front word deletion or leading portion and described lteral data is performed the operation of corresponding paragraph marks, the operation of front word deletion or leading portion deletion action.
First power module 105 is for carrying out electricity consumption supply to information acquisition module 101, data resolution module the 102, first key control module 103 and the first main control module 104.
Further, information acquisition module 101 can be specially a photographic head, and its image or word that can be formed user when implementing manual operation is scanned, and correspondingly generates image information or Word message.
Further, data resolution module 102 specifically uses OCR (OpticalCharacterRecognition, optical character recognition) method image information or Word message carry out character recognition and is converted into corresponding view data based on computer language or lteral data.
Further, first key control module 103 specifically has paragraph marks button and/or front word deletion button and/or the key-press matrix circuit of leading portion delete button, and the instruction of button operation correspondingly deferent segment drop marker, the instruction of front word deletion or leading portion that paragraph marks button, front word deletion button or leading portion delete button are implemented by this key-press matrix circuit according to user delete instruction.
Further, view data or lteral data are stored by the first main control module 104 when setting up wireless connections with wireless memory apparatus 200 temporarily.First main control module 104 includes master controller and cache chip, the view data or the lteral data that receive from data resolution module 102 are first stored in cache chip by master controller, and after being successfully established wireless connections with wireless memory apparatus 200, the view data in cache chip or lteral data transmission are stored to wireless memory apparatus 200；And when wireless connections cannot be set up with wireless memory apparatus 200, then by cache chip temporarily storing image data or lteral data, until after master controller recovers the wireless connections between wireless memory apparatus 200, by master controller, the view data in cache chip or lteral data transmission are stored to wireless memory apparatus 200 again, so that wireless storage writing pencil can store data when setting up the most unimpeded wireless connections with wireless memory apparatus 200.
Further, master controller is the chip possessing radio communication function, it can pass through bluetooth, 2.4GHz radio frequency or WIFI and set up wireless connections with wireless memory apparatus 200, but in actual applications, in view of data transmission distance, master controller can realize wireless connections, so it can be specifically model is the wireless routing main control chip of Ar9331 preferably by WIFI with wireless memory apparatus 200.
Further, in order to improve data access rate, cache chip specifically can be welded to the NORFlash on master controller.
Further, the first power module 105 can be the battery that lithium battery, lithium polymer battery or Ni-MH battery etc. possess chargeable characteristic.
In embodiments of the present invention, for the paragraph marks button in the first key control module 103, front word deletion button and leading portion delete button, details are as follows for the functional realiey of three:
For paragraph marks button, before the word of the new paragraph of user writing, if user presses this paragraph marks button, the instruction of paragraph marks that first key control module 103 is exported is for controlling master controller before lteral data corresponding with the word of this paragraph is stored in cache chip, in the stem of this paragraph lteral data plus a paragraph identifier.
For front word deletion button, when user needs to delete the previous word write, front word deletion button can be pressed, then the first key control module 103 exports the instruction of front word deletion, master controller judges whether there is lteral data in cache chip according to the instruction of this front word deletion, if not, then master controller sends the request of front word deletion to wireless memory apparatus 200, is then searched lteral data corresponding to the previous word write with user in current file before receiving after word deletion request by wireless memory apparatus 200 and is deleted；If it is, lteral data corresponding for the previous word write with user in cache chip is directly deleted by master controller.
For leading portion delete button, when user needs when the last period write, word was deleted, can be by anterior inferior segment delete button, then the first key control module 103 exports leading portion and deletes instruction, master controller is deleted instruction according to this leading portion and is judged whether to exist in cache chip the paragraph identifier of previous paragraph lteral data, if it is, whole section of lteral data after this paragraph identifier and this paragraph identifier is all deleted；If not, then the lteral data in cache chip is first deleted by master controller, then leading portion removal request is sent to wireless memory apparatus 200, searched the paragraph identifier of paragraph lteral data corresponding to word the last period write with user in current file by wireless memory apparatus 200 according to this leading portion removal request, and the lteral data after this paragraph identifier and this paragraph identifier is all deleted.
By providing above-mentioned front word deletion button and leading portion delete button, can reach to provide the user handwritten content and delete the purpose of function.
The wireless storage writing pencil that the embodiment of the present invention is provided can be to be built-in with ball pen, signature pen, pencil or the pen etc. of information acquisition module 101, data resolution module the 102, first key control module the 103, first main control module 104 and the first power module 105 to can be used in the pen tool of writing words or drawn picture in a particular application.
Fig. 2 shows the modular structure of the wireless storage hand writing system that the embodiment of the present invention provides, and for convenience of description, illustrate only part related to the present invention, and details are as follows:
The wireless storage hand writing system that the embodiment of the present invention is provided includes the wireless storage writing pencil 100 shown in Fig. 1 and wireless memory apparatus 200, and wireless memory apparatus 200 includes:
Second key control module the 201, second main control module 202, memory module 203 and second source module 204.
Second key control module 201 deletes instruction for the button operation correspondingly outut device switch order according to user, reset switch instruction, new files instruction, current file preservation instruction or current file.
Second main control module 202 for controlling the switch of wireless memory apparatus 200 to be turned on and off the wireless connections between wireless storage writing pencil 100 according to the instruction of described facility switching, control wireless memory apparatus 200 according to the instruction of described reset switch to reset, the view data sent out by wireless storage writing pencil 100 when setting up wireless connections with wireless storage writing pencil 100 or lteral data store to memory module 203, and perform new file operation according to the instruction of described new files, preserve instruction according to described current file or described current file is deleted instruction and the current file corresponding current file of execution including described view data or lteral data is preserved operation or current file deletion action.
Memory module 203 includes the current file of described view data or lteral data for storage.
Second source module 204 is for carrying out electricity consumption supply to second key control module the 201, second main control module 202 and memory module 203.
Wireless memory apparatus 200 also includes a reminding module 205, reminding module 205 is for obtaining electricity consumption supply from second source module 204, and carries out corresponding auditory tone cues and/or luminous prompting according to the new file operation performed by the second main control module 202, current file preservation operation or current file deletion action.
Further, second key control module 201 specifically has facility switching button and/or reset switch button and/or new files button and/or current file preserves button and/or the key-press matrix circuit of current file delete button, button operation correspondingly outut device switch order, reset switch instruction, new files instruction, current file preservation instruction or the current file deletion instruction that facility switching button, reset switch button, new files button, current file preservation button or current file delete button are implemented by this key-press matrix circuit according to user.
When user operation facility switching button, the circuit connection within whole wireless memory apparatus 200 and the wireless connections with wireless storage writing pencil 100 can be turned on and off.When wireless storage writing pencil 100 needs to send view data or lteral data and stores to wireless memory apparatus 200, user operation facility switching button makes wireless memory apparatus 200 be in opening and then make to set up wireless connections between wireless storage writing pencil 100 and wireless memory apparatus 200, and view data or the lteral data that thus can be sended over wireless storage writing pencil 100 by wireless memory apparatus 200 store.
When user operation reset switch button, can carry out wireless memory apparatus 200 when the internal logic of wireless memory apparatus 200 goes wrong resetting controls to recover to original state.
When user operation new files button, can integrate by the newly-built one or more files different images data to being stored in wireless memory apparatus 200 or lteral data or classify.
When user operation current file preserves button, can preserve from the current file acquired in wireless storage writing pencil 100.
When instruction deleted by user operation current file, can delete from the current file acquired in wireless storage writing pencil 100.
Further, second main control module 202 is the chip possessing radio communication function, it can pass through bluetooth, 2.4GHz radio frequency or WIFI and set up wireless connections with the first main control module 104 in wireless storage writing pencil 100, but in actual applications, in view of data transmission distance, the second main control module 202 can realize wireless connections preferably by WIFI with the first main control module 104 in wireless storage writing pencil 100.
Further, memory module 203 can be specifically flash memory or the data storage circuitry including storage card (such as SD card, TF card or mmc card etc.).When memory module 203 is flash memory, it is built in wireless memory apparatus 200, and now wireless memory apparatus 200 can be a USB flash disk possessing radio communication function；When memory module 203 is the data storage circuitry including storage card, it can provide the user the storage function of multiple storage card, user can be when current memory card capacity be not enough to store jumbo view data or lteral data, current storage card is replaced by the storage card possessing more capacity to store more view data or lteral data, so can bring the convenient of mass data storage for user, in actual applications, wireless memory apparatus 200 can be just one and possess radio communication function and equipped with one or more storage card slots with the storage device of one or more card type memories compatible.
Further, second source module 204 can be the battery that lithium battery, lithium polymer battery or Ni-MH battery etc. possess chargeable characteristic.
Further, reminding module 205 can be specifically buzzer, light emitting diode or the acousto-optic hint circuit including buzzer and light emitting diode.
In embodiments of the present invention, preserving button and current file delete button for new files button, current file in the second key control module 201, details are as follows for its respective functional realiey:
For new files button, when user presses new files button, the file in memory module 203 can be made a look up and judge whether file by the second main control module 202, if it is, new files failure return original state；If it is not, then a newly-built file is for storing view data or the lteral data that wireless storage writing pencil 100 is sent；When performing new file operation success or failure, reminding module 205 all can send corresponding auditory tone cues and/or luminous prompting.Specifically, when performing new file operation success, reminding module 205 sends twice auditory tone cues and/or sends green glow prompting；When performing new file operation failure, reminding module 205 sends an auditory tone cues and/or sends HONGGUANG prompting.
Button is preserved for current file, when user presses current file preservation button, current file in memory module 203 can be made a look up and judge whether current file by the second main control module 202, if it is, the second main control module 202 be stored as by current file can not editing mode；Preserve operation if it is not, then the second main control module 202 does not perform current file and return original state；When execution preservation current file operates successfully, unsuccessfully or there is not current file, reminding module 205 all can send corresponding auditory tone cues and/or luminous prompting.Specifically, when performing current file preservation and operating successfully, reminding module 205 sends twice auditory tone cues and/or sends green glow prompting；When performing current file and preserving operation failure, reminding module 205 sends an auditory tone cues and/or sends HONGGUANG prompting；When there is not current file, reminding module 205 does not send auditory tone cues and luminous prompting.
For current file delete button, when user presses current file delete button, current file in memory module 203 can be made a look up and judge whether current file by the second main control module 202, if it is, current file is deleted by the second main control module 202；If it is not, then the second main control module 202 does not perform current file deletion action and returns original state；When performing the success of current file deletion action, failure or there is not current file, reminding module 205 all can send corresponding auditory tone cues and/or luminous prompting.Specifically, when performing current file deletion action success, reminding module 205 sends twice auditory tone cues and/or sends green glow prompting；When performing current file deletion action failure, reminding module 205 sends an auditory tone cues and/or sends HONGGUANG prompting；When there is not current file, reminding module 205 does not send auditory tone cues and luminous prompting.
nullTherefore，The embodiment of the present invention includes information acquisition module by employing、Data resolution module、First main control module、First key control module and the wireless storage writing pencil of the first power module，The image information collected or Word message are converted to corresponding view data based on computer language or lteral data，And after setting up wireless connections with outside wireless memory apparatus，Described view data or described lteral data are sent to described wireless memory apparatus store，Need to use storage chip to store described view data or described lteral data and increase the predicament of volume so that wireless storage writing pencil has been broken away from，Enhance the motility of hand-written operation，And word deletion operation or leading portion deletion action before instruction performs can be deleted according to the instruction of front word deletion or leading portion，Reach to carry out the process of hand-written operation user and described lteral data has been realized the purpose of deletion action.
Furthermore, the embodiment of the present invention additionally provides the above-mentioned wireless storage writing pencil of employing and the wireless storage hand writing system of wireless memory apparatus, wherein, view data or lteral data that wireless storage writing pencil can be sent by wireless memory apparatus store, and can be according to user to facility switching button, reset switch button, new files button, the button operation that current file preservation button or current file delete button are sent performs corresponding function, more diversification and convenient is become so that operate for the storage of file, reach to provide the user the purpose that hommization operation selects.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, should be included within the scope of the present invention.
Claims (8)
1. a wireless storage writing pencil, carries out wireless connections with the outside wireless memory apparatus possessing wireless data receive capabilities, and described wireless memory apparatus stores for view data or the lteral data being sent described wireless storage writing pencil；It is characterized in that, described wireless storage writing pencil includes:
Information acquisition module, data resolution module, the first key control module, the first main control module and the first power module；
Described information acquisition module is for when user implements hand-written operation, it is scanned image or word produced by hand-written operation gathering and generating corresponding image information or Word message, described image information or described Word message are sent to described data resolution module；
Described data resolution module for carrying out character recognition and being converted into corresponding view data based on computer language or lteral data to described image information or described Word message；
Described first key control module instructs for the button operation correspondingly deferent segment drop marker according to user, front word deletion instructs or leading portion deletes instruction；
Described first main control module stores for described view data or described lteral data being sent extremely described wireless memory apparatus after being successfully established wireless connections with described wireless memory apparatus, and when receiving the instruction of described paragraph marks, the instruction of described front word deletion or described leading portion and deleting instruction, delete instruction according to the instruction of described paragraph marks, the instruction of front word deletion or leading portion and described lteral data is performed the operation of corresponding paragraph marks, the operation of front word deletion or leading portion deletion action；
Described first power module is for carrying out electricity consumption supply to described information acquisition module, described data resolution module, described first key control module and described first main control module；
Described first key control module is to have paragraph marks button and/or front word deletion button and/or the key-press matrix circuit of leading portion delete button, and described key-press matrix circuit correspondingly exports the instruction of described paragraph marks, the instruction of described front word deletion or described leading portion according to user to the button operation that described paragraph marks button, described front word deletion button or described leading portion delete button are implemented and deletes instruction；
Described paragraph marks button, before the word when the new paragraph of user writing, if user presses described paragraph marks button, the instruction of paragraph marks that described first key control module is exported is for controlling master controller before lteral data corresponding with the word of described paragraph is stored in cache chip, in the stem of described paragraph lteral data plus a paragraph identifier；
When user presses described leading portion delete button, described first key control module exports described leading portion and deletes instruction, the paragraph identifier that whether there is previous paragraph lteral data in the cache chip that instruction judges in described first key control module deleted by master controller in described first key control module according to described leading portion, if it is, whole section of lteral data after this paragraph identifier and this paragraph identifier is all deleted；If not, lteral data in described cache chip is first deleted by the most described master controller, and send leading portion removal request to described wireless memory apparatus, searched the paragraph identifier of paragraph lteral data corresponding to word the last period write with user in current file by described wireless memory apparatus according to described leading portion removal request, and the lteral data after this paragraph identifier and this paragraph identifier is all deleted.
Wireless storage writing pencil the most as claimed in claim 1, it is characterised in that described view data or described lteral data are stored by described first main control module when setting up wireless connections with described wireless memory apparatus temporarily.
Wireless storage writing pencil the most as claimed in claim 1, it is characterized in that, described information acquisition module is a photographic head, and its image or word formed user when implementing manual operation is scanned, and correspondingly generates described image information or described Word message.
Wireless storage writing pencil the most as claimed in claim 1, it is characterized in that, when user presses described front word deletion button, described first key control module exports the instruction of described front word deletion, master controller in described first key control module judges whether there is lteral data in the cache chip in described first key control module according to the instruction of described front word deletion, if not, the most described master controller sends the request of front word deletion to described wireless memory apparatus, and received lteral data corresponding to the previous word write with user in lookup current file after described front word deletion is asked by described wireless memory apparatus and deleted；If it is, lteral data corresponding for the previous word write with user in described cache chip is directly deleted by described master controller.
5. a wireless storage hand writing system, including wireless storage writing pencil as claimed in claim 1 and wireless memory apparatus, it is characterised in that described wireless memory apparatus includes:
Second key control module, the second main control module, memory module and second source module；
Described second key control module deletes instruction for the button operation correspondingly outut device switch order according to user, reset switch instruction, new files instruction, current file preservation instruction or current file；
Described second main control module for controlling the switch of described wireless memory apparatus to be turned on and off the wireless connections between described wireless storage writing pencil according to the instruction of described facility switching, control described wireless memory apparatus according to the instruction of described reset switch to reset, the view data or the lteral data that are sent out by described wireless storage writing pencil when setting up wireless connections with described wireless storage writing pencil store to described memory module, and perform new file operation according to the instruction of described new files, preserve instruction according to described current file or described current file is deleted instruction and the current file corresponding current file of execution including described view data or lteral data is preserved operation or current file deletion action；
Described memory module includes the current file of described view data or lteral data described in store；
Described second source module is for carrying out electricity consumption supply to described second key control module, described second main control module and described memory module.
Wireless storage hand writing system the most as claimed in claim 5, it is characterized in that, described wireless memory apparatus also includes a reminding module, described reminding module, for obtaining electricity consumption supply from described second source module, preserves operation according to the new file operation performed by described second main control module, current file or current file deletion action carries out corresponding auditory tone cues and/or luminous prompting.
Wireless storage hand writing system the most as claimed in claim 5, it is characterized in that, described second key control module is to have facility switching button and/or reset switch button and/or new files button and/or current file preservation button and/or the key-press matrix circuit of current file delete button, described key-press matrix circuit according to user to described facility switching button, described reset switch button, described new files button, the button operation that described current file preservation button or described current file delete button are implemented correspondingly exports the instruction of described facility switching, described reset switch instructs, described new files instructs, described current file preserves instruction or instruction deleted by described current file.
Wireless storage hand writing system the most as claimed in claim 6, it is characterised in that described reminding module is buzzer, light emitting diode or the acousto-optic hint circuit including described buzzer and described light emitting diode.
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| CN105096222A (en) * | 2015-07-24 | 2015-11-25 | 苏州点通教育科技有限公司 | Intelligent pen system and operation method thereof |
| CN105654080B (en) * | 2015-12-22 | 2020-02-21 | 广东小天才科技有限公司 | Operation control method and device for stylus pen |
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