CN200941191Y - Keyboard able to swichable display multiple larguages characters - Google Patents
Keyboard able to swichable display multiple larguages characters Download PDFInfo
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- CN200941191Y CN200941191Y CN 200620061114 CN200620061114U CN200941191Y CN 200941191 Y CN200941191 Y CN 200941191Y CN 200620061114 CN200620061114 CN 200620061114 CN 200620061114 U CN200620061114 U CN 200620061114U CN 200941191 Y CN200941191 Y CN 200941191Y
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- keyboard
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Abstract
A keyboard device which can switch the display of multinational language characters, comprising a keyboard matrix, and a keyboard microcontroller; wherein, the keyboard matrix is provided with at least one keying monomer, and the keyboard microcontroller is connected with a language choosing unit, a language data memory unit, a character display matrix and a keyboard contact matrix. When the user sets the language choosing unit, the keyboard microcontroller will select a chosen language character graph data from the language data memory unit according to the setting of the language choosing unit, send to the character display matrix in order to make every character graph projecting unit of the character display matrix project the language character graph, and display the language character graph on the corresponding keying monomer; then the user can press the keying monomer with the character he/she wants to input.
Description
Technical field
The utility model is about a key board unit, particularly about the key board unit of the multi-lingual Chinese character of a kind of changeable demonstration.
Background technology
In various computer installations, surveying instrument, control device, digital device, office automation equipment, all need dispose press key input device.With the employed conventional keyboard structure of present computer installation, can be divided into mechanical spring structural formula button and thin film silicon plastic structure formula button two big classes.
In the present employed key board unit of computer installation, owing to must in same keyboard case, arrange many button monomers, so on each button monomer, promptly need be marked with figure, symbol or the literal that is enough to represent this button meaning, when operating, be able to identification for the user.In case be marked with after figure, symbol or the literal on each button monomer of key board unit, this button is promptly represented unique function, the user can't go again and change its keypress function.
In computer interface environment now, because computer operating system can be supported the not processing capacity of cognation, so aspect keyboard entry function, also need cooperate the input function that to carry out different Chinese language (for example English, Chinese, Japanese ...).And because the text feature of cognation not when its literal of input, promptly has different coding methods.For example in the method with input in Chinese, several input in Chinese coded systems (for example phonetic, Cangjie etc.) are arranged at present.
Because computer operating system can be supported the not processing capacity of cognation, so aspect keyboard entry function, also need cooperate the input function that to carry out different language system (for example Chinese, English, Japanese etc.).So the keyboard dealer is in response to this demand, in the design of its keyboard, usually the practice is the different character of different corners location mark in the key cap surface of same button monomer, in different input patterns, different input encode method, can pick out the meaning of this button for the user.
Can make the user purchase single keyboard even so and promptly can be applicable to different input patterns, different input encode methods; but make each button monomer on the keyboard have several characters, the user often has the puzzlement of Yan Hua Liao unrest when operation.And for keyboard manufacturer, need carry the not job platform of cognation, make it to design and make multinational different keyboard specification and design, cause the puzzlement on cost consideration and the stock/shipping management owing to peddle to the keyboard of all parts of the world.
Moreover, the button character that traditional keyboard monomer surface is indicated, owing to be that mode with printing is indicated, so can only use having under the environment of external light source.Under the situation of insufficient light, because the user can't see this button character clearly, so can't operate this keyboard.
Person more, the button character that present keyboard monomer surface is indicated is normally in the mode of printing, with the key cap surface of specific character attached to the button monomer.When this button is pressed by the probability of operation more for a long time by the user, the print character of its key cap surface is thin out or be worn through regular meeting, and makes the user can't know the function of this button of identification.
Summary of the invention
In view of the button character of conventional keyboard device indicate existed above-mentionedly had simultaneously on same button list that several in disorder characters, identification are difficult for, need to confirm that different mode could be confirmed keypress function, can only use in the environment of external light source is arranged, problem such as easy thin out or wearing and tearing of character printing, reality is necessary to design the keyboard and the button monomer of another kind of form.
Therefore, fundamental purpose of the present utility model promptly provides the key board unit of the multi-lingual Chinese character of a kind of changeable demonstration, because Chinese language is selected the control of setup unit, can make different Chinese language character graphicss deliver to this character display matrix, so that each character graphics projecting unit in the character display matrix projects this Chinese language character graphics and is shown on the corresponding key monomer.
The utility model is to include a character graphics projecting unit in each button monomer of key board unit for the technological means that problem adopted that solves background technology, it utilizes the setting of a keyboard microcontroller according to the Chinese language selected cell, and the Chinese language character graphic data in the acquisition Chinese language data storage cell, and deliver to the character display matrix, so that each character graphics projecting unit in the character display matrix projects this Chinese language character graphics, and be presented on the corresponding key monomer.When the user presses by arbitrary button monomer, by the button contact of touching, and produce a push button signalling, and deliver to this keyboard microcontroller through the scan code circuit for detecting corresponding to this button monomer.
Another purpose of the present utility model provides a kind of key board unit with character projection function, and this key board unit also can present the specific function character graphics of this button on each button monomer except the button operation function with general key board unit.The material that each button monomer of this keyboard matrix is a printing opacity is made, so that the character graphics ray cast that this character graphics projecting unit is produced is to this button monomer.
Via the technical scheme that the utility model adopted, make that each button monomer in the key board unit can be according to the different job requirements of user and different character input methods and present multi-lingual character graphics, can know the character of its keypress function of identification and demonstration for the user.Owing to needn't all literal, symbol squeezed entirely on single narrow and small button monomer simultaneously on each button monomer, so the spoken and written languages and the symbol that make the use of its desire of the easier input of user.
Technique scheme, not only can increase the simplicity of user when using keyboard, easy identification, efficiently solve more that the existing keypad character of conventional keyboard device is in disorder, identification is difficult for, need to confirm that different mode could confirm that keypress function, character print problems such as thin out or wearing and tearing.
Moreover, the character graphics projecting unit that each button monomer is disposed in the utility model, can still can project its keypress function in the situation of insufficient light, be only limited to the restriction of using in the environment that external light source is arranged so can break through the conventional keyboard device with character emitting.
And for keyboard manufacturer, owing to peddle to the keyboard of all parts of the world and adopted same specification, same design, only the not job platform of cognation need be carried, the character of multinational Chinese language can be on its keyboard, presented, so can alleviate the puzzlement on cost consideration and the stock/shipping management.
The specific embodiment that the utility model adopted will be further described by following embodiment and accompanying drawing.
Description of drawings
Fig. 1 is for showing the key board unit preferred embodiment stereo appearance figure of the multi-lingual Chinese character of the changeable demonstration of the utility model
Fig. 2 is for showing the key board unit preferred embodiment three-dimensional exploded view of the multi-lingual Chinese character of the changeable demonstration of the utility model
Fig. 3 is the sectional view of 3-3 section in the displayed map 1
The synoptic diagram of the character graphics light that Fig. 4 is produced for demonstration character graphics projecting unit of the present utility model
Fig. 5 is the sectional view of key board unit second embodiment of the multi-lingual Chinese character of the demonstration changeable demonstration of the utility model
Fig. 6 is the preferred embodiment circuit function calcspar of the key board unit of the multi-lingual Chinese character of the demonstration changeable demonstration of the utility model
Fig. 7 is another embodiment circuit function calcspar of the key board unit of the multi-lingual Chinese character of the demonstration changeable demonstration of the utility model
Embodiment
At first consult the preferred embodiment stereo appearance figure of Fig. 1 for the key board unit of the multi-lingual Chinese character of the demonstration changeable demonstration of the utility model.Fig. 2 is for showing the key board unit preferred embodiment three-dimensional exploded view of the multi-lingual Chinese character of the changeable demonstration of the utility model.As shown in the figure, this key board unit 100 can be connected to external world's (as computer installation, surveying instrument, control device, digital device, office automation equipment etc.) by a signal connecting line 1.And this key board unit 100 can be the membrane pushbutton device, infiltrates to prevent liquid or other extraneous liquid.
This key board unit 100 has a keyboard matrix 2, disposes a plurality of button monomers 21, has the character of representing these button monomer 21 meanings on each button monomer 21.See through the operation of this keyboard matrix 2, be available for users to input value, symbol or instruction, and the kinds of characters that the user also can be presented by each button monomer 21 on this keyboard matrix 2, and make the user know the specific function of each button monomer 21 of identification with vision.
The bottom surface of this keyboard matrix 2 is combined with a keyboard contact matrix 3, and it is disposing a pair of button contact 31a, 31b corresponding to each button monomer 21 positions.And more being combined with a character display matrix 4 in the bottom surface of this keyboard contact matrix 3, it is disposing a character graphics projecting unit 41 corresponding to each button monomer 21 positions.
Consult shown in Figure 3ly, it is the sectional view of 3-3 section in the displayed map 1.The synoptic diagram of the character graphics light that Fig. 4 is produced for demonstration character graphics projecting unit of the present utility model.The material that the button monomer 21 of this keyboard matrix 2 can be general existing translucent material or can use other to be fit to according to the application of this key board unit 100, so that the character graphics light L that this character graphics projecting unit 41 is produced can throw to this button monomer 21, with the character graphics of display setting on this button monomer 21.And this keyboard matrix 2 possesses to be had a pair of and the corresponding convex extension part 22a of button contact 31a, 31b, 22b this keyboard contact matrix 3.
Consult shown in Figure 5ly, it is the sectional view of key board unit second embodiment that shows the multi-lingual Chinese character of the changeable demonstration of the utility model.The bottom surface of this keyboard contact matrix 3 is combined with a crystal display matrix 4a, and this crystal display matrix 4a is disposing a liquid crystal projecting unit 41a corresponding to each button monomer 21 positions.The bottom surface of this crystal display matrix 4a more disposes a backlight module 5, so that this liquid crystal projecting unit 41a can produce a character graphics light L1 and throw to this button monomer 21, with the character graphics of display setting on this button monomer 21.
Consult shown in Figure 6ly, it is the circuit function calcspar of the key board unit that shows the multi-lingual Chinese character of the changeable demonstration of the utility model.This key board unit 100 has a keyboard microcontroller 61, and this keyboard microcontroller 61 connects this signal connecting line 1 by a keyboard interface circuit 11, so that this key board unit 100 can be connected to the external world.This keyboard contact matrix 3 is connected to this keyboard microcontroller 61 via one scan sign indicating number circuit for detecting 32.
This keyboard microcontroller 61 more is connected in this character display matrix 4, a Chinese language selected cell 62, a Chinese language data storage cell 63 and a keyboard ROM-BIOS 64.The user can set the Chinese language of its required use by this Chinese language selected cell 62, and can change its setting at any time with demand.
This Chinese language data storage cell 63 includes several default Chinese language character graphic datas, and for example it includes Chinese character data 631, English character data 632 and Japanese character data 633.And the character data that this Chinese language data storage cell 63 includes can be set other Chinese language character graphic data (as German character data, Spanish character data etc.) and change according to application or user's demand of this key board unit.
After the user sets this Chinese language selected cell 62, this keyboard microcontroller 61 can be according to the setting of this Chinese language selected cell 62, and by one of them selected Chinese language character graphic data of acquisition in the Chinese language data storage cell 63, and send a character graphics output signal s1 to this character display matrix 4, so that each character graphics projecting unit 41 in the character display matrix 4 projects the Chinese language character graphics of this setting, and be presented on the corresponding key monomer 21, so that the user can press the character by the desire input by these button monomer 21 shown Chinese language character graphicss.
When the user presses by arbitrary button monomer 21, convex extension part 22a, the 22b of this button monomer 21 can contact with button contact 31a, the 31b of this keyboard contact matrix 3, and send a push button signalling s2 to this scan code circuit for detecting 32 by this button contact 31a, 31b, with detect user's pressure by the scan code of button monomer 21, and scan code delivered to this keyboard microcontroller 61, by the operation and the control of this keyboard ROM-BIOS 64, the push button signalling s2 after the scanning is delivered to this keyboard interface circuit 11 export the external world to via this signal connecting line 1.
Fig. 7 is another embodiment circuit function calcspar of the key board unit of the multi-lingual Chinese character of the demonstration changeable demonstration of the utility model.Most member of this embodiment all embodiment with shown in Figure 6 is identical, and its difference is that Chinese character data 631, English character data 632 and the Japanese character data 633 in this Chinese language data storage cell 63 all are stored in keyboard ROM-BIOS 64.So, keyboard microcontroller 61 can be by one of them selected Chinese character data 631, English character data 632 or Japanese character data 633 of acquisition in this keyboard ROM-BIOS 64, and deliver to this character display matrix 4 or crystal display matrix 4a, to present character on the corresponding key monomer.
Via the foregoing description explanation as can be known, the utility model can make that each the button monomer in the key board unit all can be according to the different job requirements of user and different character input methods and present the character graphics of multinational Chinese language, can know the character of its keypress function of identification and demonstration for the user.And for keyboard manufacturer, more can alleviate the puzzlement on cost consideration and the stock/shipping management.
By above-mentioned the utility model embodiment as can be known, the true tool coml of the utility model value.Above-described technical scheme is not to be used for limiting the utility model.In not breaking away from claim scope of the present utility model, the change of being done all belongs to scope of patent protection of the present utility model.Please refer to appended claim about the protection domain that the utility model defined.
Claims (14)
1. the key board unit of the multi-lingual Chinese character of changeable demonstration is characterized in that, this device includes:
One keyboard microcontroller;
One keyboard matrix includes at least one button monomer;
One keyboard contact matrix is configured in the bottom surface of this keyboard matrix, and it disposes a pair of button contact corresponding to this button monomer position;
One scan sign indicating number circuit for detecting is connected in this keyboard contact matrix, when pressing the user by the arbitrary button monomer on this keyboard matrix of operation, touch the pairing button contact of this button monomer after, detect the scan code of this button monomer;
One character display matrix is connected in this keyboard microcontroller, is configured in the bottom surface of this keyboard contact matrix, and it includes a plurality of character graphics projecting unit, corresponds to the button monomer on this keyboard matrix one by one; And
One Chinese language data storage cell is connected in this keyboard microcontroller, in order to store at least a Chinese language character graphic data;
Wherein the keyboard microcontroller is by one of them selected Chinese language character graphic data of acquisition in the Chinese language data storage cell, and deliver to this character display matrix, so that each character graphics projecting unit in the character display matrix projects this Chinese language character graphics, and be presented on the corresponding key monomer.
2. the key board unit of the multi-lingual Chinese character of changeable demonstration according to claim 1, it is characterized in that, the button monomer of this keyboard matrix is that the material of printing opacity is made, so that the character graphics ray cast that this character graphics projecting unit is produced is to this button monomer.
3. the key board unit of the multi-lingual Chinese character of changeable demonstration according to claim 1, it is characterized in that, this device more includes a Chinese language selected cell, is connected in this keyboard microcontroller, in order to select the wherein Chinese language character graphic data in the Chinese language data storage cell.
4. the key board unit of the multi-lingual Chinese character of changeable demonstration is characterized in that, this device includes:
One keyboard microcontroller;
One keyboard matrix includes at least one button monomer;
One keyboard contact matrix is configured in the bottom surface of this keyboard matrix, and it disposes a pair of button contact corresponding to this button monomer position;
One scan sign indicating number circuit for detecting is connected in this keyboard contact matrix, when pressing the user by the arbitrary button monomer on this keyboard matrix of operation, touch the pairing button contact of this button monomer after, detect the scan code of this button monomer;
One crystal display matrix is connected in this keyboard microcontroller, is configured in the bottom surface of this keyboard contact matrix, and it includes a plurality of liquid crystal projecting unit, corresponds to the button monomer on this keyboard matrix one by one; And
One Chinese language data storage cell is connected in this keyboard microcontroller, in order to store at least a Chinese language character graphic data;
Wherein the keyboard microcontroller is by one of them selected Chinese language character graphic data of acquisition in the Chinese language data storage cell, and deliver to this crystal display matrix, so that each liquid crystal projecting unit in the crystal display matrix projects this Chinese language character graphics, and be presented on the corresponding key monomer.
5. the key board unit of the multi-lingual Chinese character of changeable demonstration according to claim 4, it is characterized in that, the button monomer of this keyboard matrix is that the material of printing opacity is made, so that the character graphics ray cast that each liquid crystal projecting unit is produced is to this button monomer.
6. the key board unit of the multi-lingual Chinese character of changeable demonstration according to claim 5, it is characterized in that, this key board unit more includes a backlight arrangement, is configured in the bottom surface of this crystal display matrix, so that the character graphics ray cast that this liquid crystal projecting unit is produced is to this button monomer.
7. the key board unit of the multi-lingual Chinese character of changeable demonstration according to claim 4, it is characterized in that, this device more includes a Chinese language selected cell, is connected in this keyboard microcontroller, in order to select the wherein Chinese language character graphic data in the Chinese language data storage cell.
8. the key board unit of the multi-lingual Chinese character of changeable demonstration is characterized in that, this device includes:
One keyboard microcontroller;
One keyboard ROM-BIOS is connected in this keyboard microcontroller, stores at least a Chinese language character graphic data in this keyboard ROM-BIOS;
One keyboard matrix includes at least one button monomer;
One keyboard contact matrix is configured in the bottom surface of this keyboard matrix, and it disposes a pair of button contact corresponding to this button monomer position;
One scan sign indicating number circuit for detecting is connected in this keyboard contact matrix, when pressing the user by the arbitrary button monomer on this keyboard matrix of operation, touch the pairing button contact of this button monomer after, detect the scan code of this button monomer;
One character display matrix is connected in this keyboard microcontroller, is configured in the bottom surface of this keyboard contact matrix, and it includes a plurality of character graphics projecting unit, corresponds to the button monomer on this keyboard matrix one by one;
Wherein the keyboard microcontroller is by one of them selected Chinese language character graphic data of acquisition in the keyboard ROM-BIOS, and deliver to this character display matrix, so that each character graphics projecting unit in the character display matrix projects this Chinese language character graphics, and be presented on the corresponding key monomer.
9. the key board unit of the multi-lingual Chinese character of changeable demonstration according to claim 8, it is characterized in that, the button monomer of this keyboard matrix is that the material of printing opacity is made, so that the character graphics ray cast that this character graphics projecting unit is produced is to this button monomer.
10. the key board unit of the multi-lingual Chinese character of changeable demonstration according to claim 8, it is characterized in that, this device more includes a Chinese language selected cell, is connected in this keyboard microcontroller, in order to select the wherein Chinese language character graphic data in the keyboard ROM-BIOS.
11. the key board unit of the multi-lingual Chinese character of changeable demonstration is characterized in that, this device includes:
One keyboard microcontroller;
One keyboard ROM-BIOS is connected in this keyboard microcontroller, stores at least a Chinese language character graphic data in this keyboard ROM-BIOS;
One keyboard matrix includes at least one button monomer;
One keyboard contact matrix is configured in the bottom surface of this keyboard matrix, and it disposes a pair of button contact corresponding to this button monomer position;
One scan sign indicating number circuit for detecting is connected in this keyboard contact matrix, when pressing the user by the arbitrary button monomer on this keyboard matrix of operation, touch the pairing button contact of this button monomer after, detect the scan code of this button monomer;
One crystal display matrix is connected in this keyboard microcontroller, is configured in the bottom surface of this keyboard contact matrix, and it includes a plurality of liquid crystal projecting unit, corresponds to the button monomer on this keyboard matrix one by one;
Wherein the keyboard microcontroller is by one of them selected Chinese language character graphic data of acquisition in the keyboard ROM-BIOS, and deliver to this crystal display matrix, so that each liquid crystal projecting unit in the crystal display matrix projects this Chinese language character graphics, and be presented on the corresponding key monomer.
12. the key board unit of the multi-lingual Chinese character of changeable demonstration according to claim 11, it is characterized in that, the button monomer of this keyboard matrix is that the material of printing opacity is made, so that the character graphics ray cast that each liquid crystal projecting unit is produced is to this button monomer.
13. the key board unit of the multi-lingual Chinese character of changeable demonstration according to claim 12, it is characterized in that, this key board unit more includes a backlight arrangement, be configured in the bottom surface of this crystal display matrix, so that the character graphics ray cast that this liquid crystal projecting unit is produced is to this button monomer.
14. the key board unit of the multi-lingual Chinese character of changeable demonstration according to claim 11, it is characterized in that, more include a Chinese language selected cell, be connected in this keyboard microcontroller, in order to select the wherein Chinese language character graphic data in the keyboard ROM-BIOS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620061114 CN200941191Y (en) | 2006-06-30 | 2006-06-30 | Keyboard able to swichable display multiple larguages characters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620061114 CN200941191Y (en) | 2006-06-30 | 2006-06-30 | Keyboard able to swichable display multiple larguages characters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200941191Y true CN200941191Y (en) | 2007-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620061114 Expired - Fee Related CN200941191Y (en) | 2006-06-30 | 2006-06-30 | Keyboard able to swichable display multiple larguages characters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200941191Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426485A (en) * | 2011-11-11 | 2012-04-25 | 深圳Tcl新技术有限公司 | Use method and use device for multilingual keyboard of electronic terminal |
| CN102436307A (en) * | 2011-11-10 | 2012-05-02 | 深圳Tcl新技术有限公司 | Use method and device for multinational language keyboard of electronic terminal |
| CN102841685A (en) * | 2011-06-24 | 2012-12-26 | 北京普源精电科技有限公司 | Measurement device with keyboard |
| CN102856104A (en) * | 2011-07-01 | 2013-01-02 | 旭丽电子(广州)有限公司 | Thin key and electronic device with same |
-
2006
- 2006-06-30 CN CN 200620061114 patent/CN200941191Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841685A (en) * | 2011-06-24 | 2012-12-26 | 北京普源精电科技有限公司 | Measurement device with keyboard |
| CN102856104A (en) * | 2011-07-01 | 2013-01-02 | 旭丽电子(广州)有限公司 | Thin key and electronic device with same |
| CN102856104B (en) * | 2011-07-01 | 2015-05-06 | 光宝电子(广州)有限公司 | Thin key and electronic device with same |
| CN102436307A (en) * | 2011-11-10 | 2012-05-02 | 深圳Tcl新技术有限公司 | Use method and device for multinational language keyboard of electronic terminal |
| CN102436307B (en) * | 2011-11-10 | 2015-11-18 | 深圳Tcl新技术有限公司 | The multi-lingual keyboard using method of electric terminal and device |
| CN102426485A (en) * | 2011-11-11 | 2012-04-25 | 深圳Tcl新技术有限公司 | Use method and use device for multilingual keyboard of electronic terminal |
| CN102426485B (en) * | 2011-11-11 | 2016-04-06 | 深圳Tcl新技术有限公司 | The multi-lingual keyboard using method of electric terminal and device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20120630 |