CN202771666U - Calligraphy practicing device - Google Patents

Calligraphy practicing device Download PDF

Info

Publication number
CN202771666U
CN202771666U CN 201220443984 CN201220443984U CN202771666U CN 202771666 U CN202771666 U CN 202771666U CN 201220443984 CN201220443984 CN 201220443984 CN 201220443984 U CN201220443984 U CN 201220443984U CN 202771666 U CN202771666 U CN 202771666U
Authority
CN
China
Prior art keywords
display screen
drills
improve
handwriting
cpu
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220443984
Other languages
Chinese (zh)
Inventor
韩毓麒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201220443984 priority Critical patent/CN202771666U/en
Application granted granted Critical
Publication of CN202771666U publication Critical patent/CN202771666U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Electrically Operated Instructional Devices (AREA)

Abstract

The utility model provides a calligraphy practicing device, and pertains to the field of learning tools. The calligraphy practicing device comprises a storage module, an evaluation module, a connection module, a display screen, a stylus and a CPU. The calligraphy practicing device makes full use of modern electronic technologies, has advantages, such as the paperless advantage, easy operation, practice repeatability, abundant practice content, etc., and is an ideal calligraphy practicing device to replace conventional paper, ink and pen.

Description

A kind of calligraphy practicing device
Technical field
The utility model belongs to the schooling apparatus field, relates in particular to a kind of calligraphy practicing device.
Background technology
Calligraphy is the rarity of Chinese traditional culture.Drills to improve one's handwriting not only so that drills to improve one's handwriting person writes the character script grace, can also be moulded the self, and therefore, drills to improve one's handwriting are widely popular in China, liked by the people.Yet there are many weak points at present traditional drills to improve one's handwriting: the Writing brush calligraphy exercise, and prepared Chinese ink, copybook and exercise paper need to be made a big purchase in large quantities, also will rub an ink stick on an inkstone, and clean writing brush, airing manuscript paper etc., cost is large economically, and it is many to prepare link, and the time cost is also many; The hard-tipped pen calligraphical works exercise, although need not rub an ink stick on an inkstone, airing manuscript paper etc. also will be bought ink, copybook and exercise paper also are a very large expense economically.In addition, now few people carry pen, China ink, paper, so the drills to improve one's handwriting of aforementioned conventional just can not carry out during the available free time easily people, and it is subject to very large environmental constraints in modern society.
The utility model content
The purpose of this utility model provides a kind of calligraphy practicing device, it takes full advantage of hyundai electronics science and technology, have with no paper at all, easy to operate, can repeat, the characteristics such as exercise item is abundant, can effectively replace conventional paper, China ink, pen carries out drills to improve one's handwriting, it is high effectively to overcome the financial cost that exists in the above-mentioned traditional drills to improve one's handwriting, it is many to prepare link, length consuming time is subject to the shortcomings such as environmental constraints.
For achieving the above object, the utility model adopts following technical scheme:
A kind of calligraphy practicing device comprises:
Memory module, described memory module is controlled by CPU, is used for storage drills to improve one's handwriting content;
Display screen, described display screen is touch-screen, controlled by CPU, it is used for showing drills to improve one's handwriting content and the identification that memory module is stored and showing literal that pointer is write;
Pointer, described pointer and display screen are complementary, and are used in the enterprising running hand method exercise of described display screen;
And with described memory module be connected the CPU that display screen is connected.
Further, also comprise link block, described link block is connected with CPU, controlled by CPU, and it is used for interconnection network or external device.
Further, also comprise evaluation module, described evaluation module is connected with CPU, controlled by CPU, and it is used for the literal that pointer is write that display screen identifies is estimated.
Further, described display screen also is used for obtaining the evaluation requirement to literal that pointer is write, and shows evaluation result.
Further, described pointer comprises hard-tipped pen and soft pen.
Further, the nib of described soft pen comprises sponge member and plastic components.
Advantage of the present utility model and beneficial effect:
Calligraphy practicing device in the utility model is to utilize pointer to write to reach the effect of drills to improve one's handwriting at display screen, pen, China ink, paper in drills to improve one's handwriting, have been saved, the serviceable life of pointer and display screen very long can Reusability, and do not need to do homework, open this device and can carry out drills to improve one's handwriting, therefore greatly reduce the financial cost of drills to improve one's handwriting, reduced setup time.
Pointer in the calligraphy practicing device in the utility model is divided into two kinds in hard-tipped pen, soft pen, and hard-tipped pen are similar to pen, gel ink pen or lettering pen that mobile phone is joined; Soft nib is similar to brush writing skill, material by certain degree of hardness, such as sponge and plastics, wait and make, can accomplish the sensation that existing writing brush writes, can be shown again screen identification, therefore, this device both can carry out the Writing brush calligraphy exercise, can carry out again the hard-tipped pen calligraphical works exercise, greatly expand the exercise scope, reduced again the financial cost of drills to improve one's handwriting.
Calligraphy practicing device in the utility model, its display screen is touch-screen, can identify and show the literal of writing, the induction writing strength, and then the evaluation module in this device just can be judged the vigour of style in literary composition and with a skill, judges and whether writes standard, finally provides evaluation for the practitioner.Therefore, this calligraphy practicing device effectively coaching person carries out drills to improve one's handwriting, greatly improves practitioner's practice effect.
Calligraphy practicing device in the utility model can provide a large amount of abundant drills to improve one's handwriting contents.The character library of its multiple font that prestored, copybook and exercise are pasted, and can also upgrade these character libraries, copybook and exercise by network or external device as required and paste.
Description of drawings
Fig. 1 is the structural representation of calligraphy practicing device;
Fig. 2 is the operating system synoptic diagram of calligraphy practicing device.
Description of reference numerals:
1 ... display screen;
2 ... pointer.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Please refer to Fig. 1 and Fig. 2, below with reference to the operating system of calligraphy practicing device a preferred embodiment in the utility model is described.
As shown in Figure 1, calligraphy practicing device comprises pointer 2, and memory module, evaluation module, link block, display screen 1 are connected with CPU, and these five component integrations together.
Wherein, the various data of CPU to producing in the drills to improve one's handwriting process, drills to improve one's handwriting person's operations requirement of obtaining such as display screen 1 etc. is processed, send instruction to display screen 1, memory module, evaluation module and link block, the control store module stores comprises that drills to improve one's handwriting person that display screen 1 identifies is with drills to improve one's handwriting content and the entertainment content of literal that pointer 2 is write, calligraphy evaluation rule, copybook, character library, calligraphy work etc.; Control store module output the drills to improve one's handwriting content of storing and entertainment content to display screen 1; The 1 operations requirement of obtaining drills to improve one's handwriting person of control display screen is such as the evaluation in the calligraphy method practitioner clicking operation system, the option such as learn to write by tracing over characters printed in red; 1 identification of control display screen also shows that drills to improve one's handwriting person uses pointer 2 literal of writing; Control display screen 1 shows the drills to improve one's handwriting content of memory module output and the calligraphy evaluation result that entertainment content, evaluation module are exported; The control evaluation module calls the calligraphy evaluation rule of memory module storage pointer 2 literal of writing that display screen 1 identifies is estimated, and the calligraphy evaluation result is exported to display screen 1; Control linkage module interconnection network or external equipment, and download the drills to improve one's handwriting content such as copybook, character library and entertainment content to memory module storage or the drills to improve one's handwriting content of uploading the memory module storage to network.
Pointer 2 is complementary with display screen 1, comprises hard-tipped pen and soft pen.Hard-tipped pen are similar to the writing pencil that pen, gel ink pen or mobile phone etc. are joined, and can be used for carrying out the hard-tipped pen calligraphical works exercise; Soft penholder is identical with existing writing brush, nib has again the chemical material of certain degree of hardness by being similar to writing brush, such as sponge, plastics, Deng making, during with soft pen exercise, the sensation that this soft pen nib has writing brush to write, the word that writes out simultaneously can by display screen 1 identification of this calligraphy practicing device, therefore can be used for carrying out the Writing brush calligraphy exercise again.
The character library of the multiple font that prestored in the memory module, the drills to improve one's handwriting contents such as copybook and exercise note can also be upgraded these copybooks and character library by link block interconnection network or external device as required.Retrievals such as these copybooks and character library can be according to phonetics, gesticulate, font, factions' classification and calling.Memory module can also be preserved literal that drills to improve one's handwriting person writes, the drills to improve one's handwriting content such as the calligraphy work that drills to improve one's handwriting person downloads, calligraphy evaluation rule and entertainment content etc.
Link block is used for this calligraphy practicing device interconnection network or external equipment, the convenient perhaps entertainment content of downloading from the external world in the new drills to improve one's handwriting such as copybook, character library, calligraphy work, the content uploading that also can be used for this calligraphy practicing device is stored is to the internet, for other people's evaluations of practising handwriting or appreciating.
Display screen 1 is the touch-screen that has adopted touch screen technology, it can show the drills to improve one's handwriting contents such as individual character, calligraphy work, can identify pointer 2 literal of writing, and writing strokes of characters thickness, length, person's handwriting scope etc. are shown, display screen 1 can also be responded to writing strength, and then, obtaining after the evaluation of drills to improve one's handwriting person to institute's writing words require, show evaluation module according to predefined evaluation rule to the writing words evaluating data of making such as standard or score situation whether.
Evaluation module is after display screen 1 obtains drills to improve one's handwriting person the evaluation of institute's writing words is required, the literal of writing that identifies according to display screen 1, the writing strength that induces, utilize the calligraphy evaluation rule that prestores in the memory module, judge to drills to improve one's handwriting person's the vigour of style in literary composition with a skill, and then provide the writing words whether evaluation of standard or the score situation of writing words.This evaluation module not only has the individual character Function of Evaluation, also has whole sentence (such as distich) Function of Evaluation.
As depicted in figs. 1 and 2, when using calligraphy training device to practice calligraphy, at first enter system master interface, have following plate available on the main interface: learn to write by tracing over characters printed in red, freely practise handwriting, calligraphy appreciation, my works, my collection, the amusement world.
If select to learn to write by tracing over characters printed in red plate: after entering the plate of learning to write by tracing over characters printed in red, two options of individual character and works are arranged.
If select the individual character option, enter this option after, click and set option, find the font in the tabulation, such as the Yan style, the Liu style, Ouyang Style etc., click and select the font option, if click the binding option this moment, need not select again when then selected font is carried out drills to improve one's handwriting next time.Then with phonetic, gesticulate to select to want the individual character practised.Display screen 1 obtains the requirement of drills to improve one's handwriting person's aforementioned operation, CPU processes, and send instruction for memory module and display screen 1, memory module just finds the individual character that meets aforementioned condition and shows by display screen 1 from the copybook that prestores, at this moment, drills to improve one's handwriting person can use pointer 2 to carry out drills to improve one's handwriting at display screen 1.After drills to improve one's handwriting person writes word, can click the evaluation option and how estimate font.This moment, display screen 1 obtained the aforementioned evaluation requirement of drills to improve one's handwriting person, CPU sends instruction, the literal of writing that evaluation module identifies according to display screen 1, the writing strength that induces, utilize the calligraphy evaluation rule that prestores in the memory module, judge to drills to improve one's handwriting person's the vigour of style in literary composition with a skill, and then provide the writing words whether evaluation of standard or the score situation of writing words, will locally get up and by display screen 1 aforementioned evaluation result will be shown with navy blue color ring with copybook is inconsistent.
If select the works option, the options such as Chinese idiom, distich, poem, prose then further arranged.
For example click the Chinese idiom option, select again number of words, font, display screen 1 obtains the requirement of drills to improve one's handwriting person's aforementioned operation, and CPU processes, and CPU sends instruction to memory module, memory module just from the copybook that prestores, character library or exercise note Automatic sieve select the content of wanting to carry out drills to improve one's handwriting, select to learn to write by tracing over characters printed in red option after clicking selected works, CPU sends instruction to display screen 1, can use pointer 2 to carry out drills to improve one's handwriting at display screen 1.Retouched relatively option of rear click, display screen 1 obtains the aforementioned evaluation requirement of drills to improve one's handwriting person, CPU sends instruction to evaluation module, evaluation module is namely estimated, iris out advantage part (mazarine represents) by display screen 1, shortcoming part (red expression), provide at last excellent, good, in, the evaluation result such as poor or score situation.
Also can select the options such as distich, poem, prose, all the other processes are same as above.
If select freely to practise handwriting plate: click the option of freely practising handwriting, select number of words and font, display screen 1 obtains the requirement of drills to improve one's handwriting person's aforementioned operation, CPU processes, CPU sends instruction to memory module and display screen 1, memory module just from the copybook that prestores, character library or exercise note Automatic sieve select the content of wanting to carry out drills to improve one's handwriting, display screen 1 is drawn form automatically simultaneously, at this moment, drills to improve one's handwriting person can use pointer 2 to carry out drills to improve one's handwriting in the form of display screen 1.Form moves up and down that the drills to improve one's handwriting content is finished shown in can touch display screen 1 in the exercise process making, and drills to improve one's handwriting person can be kept at the literal of writing in the memory module.
Appreciate plate if select calligraphy: CPU sends instruction to memory module, memory module just shows the appreciation for drills to improve one's handwriting person with the different times famous person works of storage by display screen 1, certainly, drills to improve one's handwriting person also can appreciate for oneself from downloading calligraphy work by link block connecting Internet or external equipment.
Appreciate plate at calligraphy and also can carry out drills to improve one's handwriting.Click the storage option, select number of words, font, display screen 1 obtains the requirement of drills to improve one's handwriting person's aforementioned operation, CPU processes, CPU sends instruction to memory module and display screen 1, and memory module just filters out qualified famous person's masterpiece and is presented on the display screen 1 from the different times famous person works of storage, clicks this works rear interface and becomes large, several options occur: enter and learn to write by tracing over characters printed in red option and enter the exercise option, can choose an option wantonly and enter exercise this moment.
If select my works plate: the works option of clicking me, click and add new works, select Chinese idiom, distich or poem, select number of words and font, display screen 1 obtains the requirement of drills to improve one's handwriting person's aforementioned operation, CPU processes, CPU sends instruction to memory module and display screen 1, memory module is the copybook from prestoring just, Automatic sieve is selected the content of wanting to carry out drills to improve one's handwriting in character library or the exercise note, display screen 1 is drawn form automatically, drills to improve one's handwriting person can use pointer 2 to carry out drills to improve one's handwriting in the form of display screen 1, can move up and down form so that works are write by touch display screen 1 in the exercise process.After finishing drills to improve one's handwriting, can click the evaluation option, display screen 1 obtains the aforementioned evaluation requirement of drills to improve one's handwriting person, CPU sends instruction, carry out the works evaluation by evaluation module, also can click and upload to the internet option, preservation and the deletion can also select to preserve, the option such as deletion being finished works.
Wherein estimate option: after click enters, CPU sends instruction to evaluation module, word contrast in the copybook of storing in the word that evaluation module can be write drills to improve one's handwriting person and the memory module, character library or the exercise note, estimate the quality of the word of writing, specifically draw excellent+, excellent, excellent-, good, in, the evaluation result such as poor.In evaluation procedure, except to the individual character evaluation, can also estimate whole sentence (such as distich).
Wherein upload to the internet option: click and to upload to the internet option, CPU sends instruction to link block, can writing literal be uploaded on the internet by link block, please other practise handwriting or the people that appreciates estimates.
If select my collection plate: click the collection that enters me, select Chinese idiom (or distich, poem, prose), display screen 1 obtains the requirement of drills to improve one's handwriting person's aforementioned operation, CPU processes, CPU sends instruction to memory module, memory module just from the copybook that prestores, character library or exercise note Automatic sieve select corresponding contents, can select to enter the option or enter the exercise option of learning to write by tracing over characters printed in red this moment, carry out drills to improve one's handwriting.
If select amusement sky floorboard: click and enter the amusement world, can select the machine storage option or online the download option.
If select the machine storage option, CPU sends instruction to memory module and display screen 1, the entertainment content such as the developmental game of memory module output storage, vehicle game, gunbattle game, role play, action game also shows by display screen 1, can carry out the amusement and recreation activity.
If select online the download option, CPU sends instruction to link block, memory module and display screen 1, can be from network or external device download entertainment content to this calligraphy practicing device and carry out the amusement and recreation activity.
The above is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model; If do not break away from spirit and scope of the present utility model, the utility model is made amendment or is equal to replacement, all should be encompassed in the middle of the protection domain of the utility model claim.

Claims (6)

1. a calligraphy practicing device is characterized in that, comprising:
Memory module, described memory module is controlled by CPU, is used for storage drills to improve one's handwriting content;
Display screen, described display screen is touch-screen, controlled by CPU, it is used for showing drills to improve one's handwriting content and the identification that memory module is stored and showing literal that pointer is write;
Pointer, described pointer and display screen are complementary, and are used in the enterprising running hand method exercise of described display screen;
And with described memory module be connected the CPU that display screen is connected.
2. calligraphy practicing device according to claim 1 is characterized in that, also comprises link block, and described link block is connected with CPU, controlled by CPU, and it is used for interconnection network or external device.
3. calligraphy practicing device according to claim 1 is characterized in that, also comprises evaluation module, and described evaluation module is connected with CPU, controlled by CPU, and it is used for the literal that pointer is write that display screen identifies is estimated.
4. calligraphy practicing device according to claim 3 is characterized in that, described display screen also is used for obtaining the evaluation requirement to literal that pointer is write, and shows evaluation result.
5. calligraphy practicing device according to claim 1 is characterized in that, described pointer comprises hard-tipped pen and soft pen.
6. calligraphy practicing device according to claim 5 is characterized in that, the nib of described soft pen comprises sponge member and plastic components.
CN 201220443984 2012-08-31 2012-08-31 Calligraphy practicing device Expired - Fee Related CN202771666U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220443984 CN202771666U (en) 2012-08-31 2012-08-31 Calligraphy practicing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220443984 CN202771666U (en) 2012-08-31 2012-08-31 Calligraphy practicing device

Publications (1)

Publication Number Publication Date
CN202771666U true CN202771666U (en) 2013-03-06

Family

ID=47778225

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220443984 Expired - Fee Related CN202771666U (en) 2012-08-31 2012-08-31 Calligraphy practicing device

Country Status (1)

Country Link
CN (1) CN202771666U (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104821112A (en) * 2015-05-13 2015-08-05 中国科学院自动化研究所 Touch control calligraphy device
CN106504611A (en) * 2016-10-27 2017-03-15 重庆淘亿科技有限公司 A kind of writing practising methods of marking and writing practising device
CN106781715A (en) * 2017-01-18 2017-05-31 杭州阿优智能科技有限公司 Graphic plotting aimings drill device
CN106846972A (en) * 2017-01-18 2017-06-13 杭州阿优智能科技有限公司 Graphic plotting training method and device
CN107316522A (en) * 2017-08-18 2017-11-03 广州视源电子科技股份有限公司 Blackboard writing display method, blackboard writing display device, blackboard writing display equipment and computer readable storage medium
CN107609489A (en) * 2017-08-21 2018-01-19 北京华文众合科技有限公司 Calligraphy writing path evaluation device, method and electronic equipment
CN107609575A (en) * 2017-08-21 2018-01-19 北京华文众合科技有限公司 Calligraphy evaluation method, calligraphy evaluating apparatus and electronic equipment
CN107765875A (en) * 2017-03-27 2018-03-06 青岛陶知电子科技有限公司 A kind of e-schoolbag using artificial intelligence hand writing system
CN109637264A (en) * 2019-01-06 2019-04-16 西安优诺迪智能科技有限公司 A kind of portable drills to improve one's handwriting system
CN109801515A (en) * 2018-12-20 2019-05-24 泉州信息工程学院 A kind of child intelligence calligraphy and painting learning board
CN110570720A (en) * 2019-09-17 2019-12-13 安徽博文风雅文化科技有限公司 calligraphy teaching system and teaching method

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104821112A (en) * 2015-05-13 2015-08-05 中国科学院自动化研究所 Touch control calligraphy device
CN106504611A (en) * 2016-10-27 2017-03-15 重庆淘亿科技有限公司 A kind of writing practising methods of marking and writing practising device
CN106781715A (en) * 2017-01-18 2017-05-31 杭州阿优智能科技有限公司 Graphic plotting aimings drill device
CN106846972A (en) * 2017-01-18 2017-06-13 杭州阿优智能科技有限公司 Graphic plotting training method and device
CN107765875A (en) * 2017-03-27 2018-03-06 青岛陶知电子科技有限公司 A kind of e-schoolbag using artificial intelligence hand writing system
CN107316522A (en) * 2017-08-18 2017-11-03 广州视源电子科技股份有限公司 Blackboard writing display method, blackboard writing display device, blackboard writing display equipment and computer readable storage medium
WO2019033657A1 (en) * 2017-08-18 2019-02-21 广州视源电子科技股份有限公司 Board-writing displaying method, device and apparatus, and computer-readable storage medium
CN107609575A (en) * 2017-08-21 2018-01-19 北京华文众合科技有限公司 Calligraphy evaluation method, calligraphy evaluating apparatus and electronic equipment
CN107609489A (en) * 2017-08-21 2018-01-19 北京华文众合科技有限公司 Calligraphy writing path evaluation device, method and electronic equipment
CN107609575B (en) * 2017-08-21 2020-09-01 北京华文众合科技有限公司 Calligraphy evaluation method, calligraphy evaluation device and electronic equipment
CN107609489B (en) * 2017-08-21 2020-09-01 北京华文众合科技有限公司 Handwriting writing path evaluation device and method and electronic equipment
CN109801515A (en) * 2018-12-20 2019-05-24 泉州信息工程学院 A kind of child intelligence calligraphy and painting learning board
CN109637264A (en) * 2019-01-06 2019-04-16 西安优诺迪智能科技有限公司 A kind of portable drills to improve one's handwriting system
CN110570720A (en) * 2019-09-17 2019-12-13 安徽博文风雅文化科技有限公司 calligraphy teaching system and teaching method
CN110570720B (en) * 2019-09-17 2022-05-03 安徽博文风雅文化科技有限公司 Calligraphy teaching system and teaching method

Similar Documents

Publication Publication Date Title
CN202771666U (en) Calligraphy practicing device
CN110473433A (en) It is a kind of intelligently to save multimedia education system and its control method
CN107240330A (en) System that handwriting display method and system, the intelligence of practising handwriting practise handwriting terminal and intelligence is practised handwriting
CN104821112B (en) Touch calligraphy equipment
CN110162164A (en) A kind of learning interaction method, apparatus and storage medium based on augmented reality
CN202748966U (en) Dynamic handwriting drilling apparatus
CN202120198U (en) Mobile touch system
CN201535955U (en) Chinese character stroke sequence demonstrating device
CN102708724A (en) Electronic calligraphy training method on basis of modern information technology
CN104900094B (en) Method and device for realizing writing simulation in terminal
CN103514779A (en) Point line calligraphy practicing method and device
CN105447899A (en) Method and apparatus for generating copy copybook
CN104346971A (en) Calligraphy training method based on electronic information technology
CN109584129A (en) A kind of copying method and device of calligraphy
CN101325013A (en) Apparatus and method for learning calligraphy
CN105243921B (en) A kind of calligraphy practice method and system based on mobile terminal
CN107657865A (en) Digitize calligraphy experience device and method
CN107657839A (en) Digitlization calligraphy experience device and method with true sense of touch
CN201860353U (en) Mobile phone with drawing pad function
CN204596228U (en) A kind of electronic brush pen exercising machine
CN105869194A (en) Writing input method and device, and mobile device
CN101827151A (en) Method for practicing calligraphy on mobile terminal and device
CN208569612U (en) A kind of intelligence copybook device
CN106781715A (en) Graphic plotting aimings drill device
CN205104065U (en) Novel chinese teaching device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130306

Termination date: 20150831

EXPY Termination of patent right or utility model