CN101582208A - Handwriting device capable of tracing over red characters - Google Patents
Handwriting device capable of tracing over red characters Download PDFInfo
- Publication number
- CN101582208A CN101582208A CNA2008100375488A CN200810037548A CN101582208A CN 101582208 A CN101582208 A CN 101582208A CN A2008100375488 A CNA2008100375488 A CN A2008100375488A CN 200810037548 A CN200810037548 A CN 200810037548A CN 101582208 A CN101582208 A CN 101582208A
- Authority
- CN
- China
- Prior art keywords
- control circuit
- circuit board
- interface
- handwriting
- tracing over
- 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.)
- Pending
Links
Images
Landscapes
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention provides a handwriting device capable of tracing over red characters, which at least comprises a casing and a power supply, and also comprises a touch screen, a touch screen interface which is arranged above the casing and is connected with a control circuit board through a data wire, a liquid crystal display tightly attached on the touch screen and arranged under the touch screen as well as connected with a liquid crystal display interface on the control circuit board through a data wire, and the control circuit board fixed at the bottom of the casing. The invention has precise structure and convenient use, further develops the function of the prior electronic device of handwriting pads so as to lead the electronic device to have the function of tracing over red characters, thereby avoiding the defect that the child is easy to douse ink and being hurt by a pen point when using paper and a pen to learn the writing, and further leading the training of tracing over red characters to unbend one type or pattern after the storage function of a computer is added so as to lead the use to be more humanized and interesting.
Description
Technical field
The present invention relates to electronic palette plate field, relate in particular to a kind of electronic installation that can be used for practising " learning to write by tracing over characters printed in red ".
Background technology
In the process of writing that learns Chinese, a kind of traditional exercise mode is arranged, promptly " learn to write by tracing over characters printed in red ".So-called " learning to write by tracing over characters printed in red " is meant on paper and stamps " model word ", and the practitioner changes and structural form with the stroke of being familiar with word with model word pen, reaches the purpose of drills to improve one's handwriting.
Above-mentioned traditional exercise mode of learning to write by tracing over characters printed in red has following some drawback:
1. take paper expense pen, calligraphy exercise-book can only disposablely use.
2. will practise different fonts and will change the different models of learning to write by tracing over characters printed in red, trouble is bothersome.
3. use real pen and ink when practising, for child practitioner, nib may injure child's health, and prepared Chinese ink may be splashed everywhere.
Aspect computer peripheral equipment, had and to have carried out hand-written plotting sheet, for example No. 200420003973.2 " being used for the wireless of computing machine typing; Active tablet ", this handwriting pad can transform into digital quantity-X to handwriting tracks, the Y coordinate, import computing machine then, cooperate corresponding driving program and application software, the characteristics that track drawn on the handwriting pad directly are presented at this wireless active handwriting pad on the screen of computing machine are that the receiving end of receiving circuit is received the loop inductance that the receiving array that is made of X and Y direction coil is formed, the output termination amplifying circuit of receiving circuit and filtering circuit carry out the amplification and the filtering of signal, insert frequency and amplitude detection circuit then respectively, carry out exporting access processing host CPU after the detection on frequency and the amplitude; Corresponding wired charging circuit of design and charging inlet have installed charging electrode in the handwriting pad on the writing pencil, and adopting energy storage device is its energy supply.This handwriting pad mainly is for the picture and text with Freehandhand-drawing are input in the computer, can't realize the function of " learning to write by tracing over characters printed in red ".
Summary of the invention
The objective of the invention is with traditional " learning to write by tracing over characters printed in red " be dissolved into can be hand-written plotting sheet in, a kind of handwriting device of practising learning to write by tracing over characters printed in red is provided, its technical scheme that adopts is as described below.
A kind of handwriting device of practising learning to write by tracing over characters printed in red, it comprises casing, power supply at least, it also comprises:
Touch-screen places the top of casing and connects touch screen interface on the control circuit board by data line;
LCDs, the below that it is close to touch-screen and is installed on touch-screen, and by the LCD Interface on the data line connection control circuit board;
Control circuit board, it is fixed on the bottom of casing.
Wherein, this control circuit board is provided with CPU, this CPU connects sdram memory, FLASH internal memory and hard-disk interface by internal bus, and this CPU also connects touch screen interface, LCD Interface, keyboard interface and speaker interface by external bus, and this CPU also draws a USB interface.
Wherein, also have a hard disk to connect this control circuit board by data line.
Wherein, also have a capacitor induction type peripheral operation keyboard to connect this control circuit board.
Wherein, also have a Microspeaker to connect this control circuit board.
Delicate structure of the present invention, easy to use, its function with existing handwriting pad electron-like device further expands, make it possess the function of " learning to write by tracing over characters printed in red ", not only avoid the child to use paper pen exercise to write splashing easily ink and be subject to the shortcoming of nib injury, and further make the exercise of learning to write by tracing over characters printed in red be not limited to a kind of font or figure after having added the memory function of computing machine, make the present invention use humanized and succulency more.
Description of drawings
Fig. 1 is the cut-open view of the handwriting device of practising learning to write by tracing over characters printed in red 10 among the present invention;
Fig. 2 is the circuit block diagram of the control circuit board 4 in the handwriting device of practising learning to write by tracing over characters printed in red 10 among the present invention.
The critical piece implication:
1 casing
2 touch-screens
3 liquid crystal displays
4 control circuit boards
7 power supplys
8 fixed legs
10 handwriting devices that can practise learning to write by tracing over characters printed in red
11 CPU
12 USB interface
13 sdram memorys
14 FLASH internal memories
15 hard-disk interfaces
16 hard disks
17 touch screen interfaces
18 LCD Interface
19 keyboard interfaces
20 capacitor induction type peripheral operation keyboards
21 speaker interface
22 loudspeakers
Embodiment
Now according to accompanying drawing, the present invention will be further described.
Embodiment
Please participate in shown in Figure 1, the cut-open view of the handwriting device of practising learning to write by tracing over characters printed in red 10 among the present invention as shown in the figure, wherein casing 1 is the rectangular housing of a hollow, its end face opening, touch-screen 2 is installed on the position of being close to casing 1 opening, this opening can be complete demonstration touch-screen 2 on content, touch-screen 2 is received control circuit board 4 by touch screen interface 17, and liquid crystal display 3 be installed on touch-screen 2 under, its size is consistent with touch-screen 2, liquid crystal display 3 is received control circuit board 4 by LCD Interface 18, and control circuit board 4 is fixed on the bottom of casing 1 by fixed leg 8, and this electronic installation 10 provides electric power by power supply 7.
The circuit block diagram of the control circuit board 4 in the described electronic installation 10 as shown in Figure 2, wherein, CPU11 adopts AT91ARM9200, this cpu function is powerful, integrated level is high, internal USB controller, sdram controller and hard disk controller.In the present embodiment, CPU11 provides the usb 12 of a monarch-type by some interface adapter circuits, insert sdram memory 13, FLASH internal memory 14 and hard-disk interface 15 by internal bus simultaneously, this hard-disk interface 15 can connect hard disk 16, on control circuit board 4, also be provided with touch screen interface 17, LCD Interface 18, keyboard interface 19, speaker interface 21, above-mentioned interface is articulated on the external bus of CPU11.Wherein this keyboard interface 19 connects capacitor induction type peripheral operation keyboard 20, and speaker interface 21 connects loudspeaker 22.Each major part of this control circuit board 4 realizes in order to the IC (integrated circuit) of following model:
CPU：AT91ARM9200
Sdram memory: HY57V561620CTT-H
FLASH internal memory: GS28F128
Touch screen interface: AD7843, EMP3256AETC144
LCD Interface: 35FLM08L
Hard-disk interface: XC9572XL
Keyboard interface: CY8C51534, EMP3256AETC144
Speaker interface: UDA1380, EMP3256AETC144
The described handwriting device of practising learning to write by tracing over characters printed in red 10 mainly is achieved through the following technical solutions its function, in this device, various model word character libraries are stored in the hard disk 16 with the form of database, capacitor induction type peripheral operation keyboard 20 is in order to input user's operational order, behind user's input instruction, application program accesses selected model digital data from character library, the mode of font with figure shown on liquid crystal display 3, when at this moment the user depicts according to model word stroke on touch-screen 2 with the touch-screen lettering pen, the mode notification application of touch screen interface circuit to interrupt, corresponding registers unit in the continuous read interface circuit of application program, obtain the continuous position data of nib contact, application program by these position datas with other colors that are different from model word color person's handwriting that on liquid crystal display 3, draws, cover model word stroke, this has just realized that major function of the present invention " learns to write by tracing over characters printed in red ".
The present invention mainly possesses following characteristics:
1, " model word " type is arbitrarily various. Carry out " learning to write by tracing over characters printed in red " with the handwriting device among the present invention, used " model word " Be not printed on the paper, but be stored in the hard disk with the form of Computer Database, by department of computer science System is presented on the liquid crystal display, thereby " model word " type is varied, can be regular script, row body, cursive script etc., Also can be complete one piece of calligraphy work or foreign language literal. This device can access " model word " at liquid Brilliant screen is upper to be shown, adds that double check with a core, matts make background and model word size is carried out according to user's demand Convergent-divergent, very convenient to use.
2, the practitioner writes at transparent touch-screen with the touch-screen lettering pen, is presented at the correspondence on the liquid crystal display The equal available software of handwriting thickness, color is set, and handwriting is erasable, form storage that also can file, Copy in case of necessity and change into various general formats (such as * .doc, * .pdf) on the personal computer, for printing, passing Send.
3, this device also can be used as hand input device and uses except as " learning to write by tracing over characters printed in red " exercise. With in the past Hand input device different be that this device is not the handwriting input of individual Chinese character, but whole section official documents and correspondence is defeated Integral body conversion after entering because converting system can adopt the conversion calculation mechanism of context association, thereby is turned to Changing accuracy rate greatly improves.
4, the application software of this device makes the loudspeaker sounding by the COBBAIF output audio signal, like this can Send operation indicating sound or background music to the user where necessary, make the use of this device have more interest.
5, for child practitioner, use this device to carry out writing practising, do not have and use true pen and ink and lead The accidental injury possibility that causes can not cause ink to be splashed everywhere because the child is naughty yet.
Claims (6)
1, a kind of handwriting device of practising learning to write by tracing over characters printed in red comprises casing, power supply at least, it is characterized in that also comprising following parts:
Touch-screen places the top of casing and connects touch screen interface on the control circuit board by data line;
LCDs, the below that it is close to touch-screen and is installed on touch-screen, and by the LCD Interface on the data line connection control circuit board;
Control circuit board, it is fixed on the bottom of casing.
2, handwriting device as claimed in claim 1, it is characterized in that, this control circuit board is provided with CPU, this CPU connects sdram memory, FLASH internal memory and hard-disk interface by internal bus, this CPU also connects touch screen interface, LCD Interface, keyboard interface and speaker interface by external bus, this CPU also draws a USB interface, and this control circuit board comes down to an embedded computer system, realizes that the application software of this apparatus function is installed in wherein operation.
3, handwriting device as claimed in claim 1, it is characterized in that " model word " font data is stored in the hard disc data storehouse, application software is read the back with " model word " and is shown on liquid crystal display, simultaneously with touch screen induction to person's handwriting be presented on the liquid crystal display with the color that is different from " model word ", realize " learning to write by tracing over characters printed in red " function.
4, handwriting device as claimed in claim 2 is characterized in that, also has a hard disk to connect this control circuit board by data line.
5, handwriting device as claimed in claim 2 is characterized in that, also has a capacitor induction type peripheral operation keyboard to connect this control circuit board.
6, handwriting device as claimed in claim 2 is characterized in that, also has a Microspeaker to connect this control circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100375488A CN101582208A (en) | 2008-05-16 | 2008-05-16 | Handwriting device capable of tracing over red characters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100375488A CN101582208A (en) | 2008-05-16 | 2008-05-16 | Handwriting device capable of tracing over red characters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101582208A true CN101582208A (en) | 2009-11-18 |
Family
ID=41364341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100375488A Pending CN101582208A (en) | 2008-05-16 | 2008-05-16 | Handwriting device capable of tracing over red characters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101582208A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976523A (en) * | 2010-11-11 | 2011-02-16 | 复旦大学 | Embedded multimedia system based writing practice board system and writing practice method |
| CN103473968A (en) * | 2013-09-13 | 2013-12-25 | 慈溪市匡堰盈兴竹制品厂 | Calligraphy teaching device |
| CN103680249A (en) * | 2013-12-11 | 2014-03-26 | 安徽师范大学 | Computer portraying penmanship practicing board |
| CN108281062A (en) * | 2018-03-05 | 2018-07-13 | 兴义市点石文化传播有限责任公司 | A kind of drills to improve one's handwriting system |
| CN109166396A (en) * | 2018-08-29 | 2019-01-08 | 无锡中科龙泽信息科技有限公司 | A kind of Electronic Paper handwriting pad |
-
2008
- 2008-05-16 CN CNA2008100375488A patent/CN101582208A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976523A (en) * | 2010-11-11 | 2011-02-16 | 复旦大学 | Embedded multimedia system based writing practice board system and writing practice method |
| CN101976523B (en) * | 2010-11-11 | 2014-10-29 | 复旦大学 | Embedded multimedia system based writing practice board system and writing practice method |
| CN103473968A (en) * | 2013-09-13 | 2013-12-25 | 慈溪市匡堰盈兴竹制品厂 | Calligraphy teaching device |
| CN103473968B (en) * | 2013-09-13 | 2016-06-01 | 慈溪市匡堰盈兴竹制品厂 | A kind of calligraphy teaching device |
| CN103680249A (en) * | 2013-12-11 | 2014-03-26 | 安徽师范大学 | Computer portraying penmanship practicing board |
| CN108281062A (en) * | 2018-03-05 | 2018-07-13 | 兴义市点石文化传播有限责任公司 | A kind of drills to improve one's handwriting system |
| CN109166396A (en) * | 2018-08-29 | 2019-01-08 | 无锡中科龙泽信息科技有限公司 | A kind of Electronic Paper handwriting pad |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201489684U (en) | Multimedia point-reading learning machine | |
| CN102067153A (en) | Multi-modal learning system | |
| CN203689461U (en) | Touch controlling pen and touch controlling device | |
| CN202512739U (en) | Click-to-read device with virtual reality expansion function | |
| CN202748966U (en) | Dynamic handwriting drilling apparatus | |
| CN102364426A (en) | Painting and writing method with self-learning function | |
| CN101582208A (en) | Handwriting device capable of tracing over red characters | |
| CN201535955U (en) | Chinese character stroke sequence demonstrating device | |
| CN101339703A (en) | Character calligraph exercising method based on computer | |
| CN103514779B (en) | A kind of dotted line calligraphy practice method and equipment | |
| CN101135940A (en) | Braille computer pointing words input system, device and method thereof | |
| CN204614238U (en) | A kind of collection writes and the English teaching equipment recorded, play | |
| CN201035562Y (en) | Multifunctional click-to-read machine | |
| CN201860353U (en) | Mobile phone with drawing pad function | |
| CN202134126U (en) | Audio-video painting writing board for children | |
| CN201237841Y (en) | Electronic device used for tracing over red characters | |
| CN203930784U (en) | Typing instrument based on handwriting pad or hand-writing liquid crystal screen | |
| CN202563716U (en) | Read-write learning machine | |
| CN201069614Y (en) | Touch electronic copybook | |
| CN202677256U (en) | Tablet computer | |
| CN202677341U (en) | Writing board with voice broadcast function | |
| CN104123551B (en) | A kind of information processing method, processor and message input device | |
| CN211787602U (en) | Chinese character stroke prompting instrument | |
| CN202033905U (en) | Writing board based on image compression technology | |
| TWI426473B (en) | A computer aid braille learning management system for blind people |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091118 |