CN201741107U

CN201741107U - Keyboard

Info

Publication number: CN201741107U
Application number: CN2010201609298U
Authority: CN
Inventors: 童艳
Original assignee: SHENZHEN CITY LIZHI ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: SHENZHEN CITY LIZHI ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2010-04-08
Filing date: 2010-04-08
Publication date: 2011-02-09
Anticipated expiration: 2020-04-08

Abstract

The application discloses a keyboard, which includes a keyboard body, a plurality of keys arranged on the keyboard, and a key matrix circuit, wherein the plurality of keys include at least one shortcut key containing a symbol; a microcontroller connected with the key matrix circuit is further arranged on the keyboard body; and a register is arranged in the microcontroller and stores the keycode value corresponding to the shortcut key. Under the states of different language input methods, the microcontroller can output the keycode value corresponding to the shortcut key after receiving the keystroke signal of the shortcut key. In the embodiment of the application, the keyboard is provided, and under the states of different language input methods, the microcontroller can output the keycode value stored in the register and corresponding to the shortcut key after receiving the keystroke signal of one shortcut key on the key matrix circuit. Therefore, the change of the keyboard or the addition of a driver is not needed, the required symbol can be input directly, and a user can use the keyboard conveniently.

Description

A kind of keyboard

Technical field

The application relates to a kind of keyboard, particularly relates to a kind of at the keyboard that has mark function on the direct input button under the multilingual input method.

Background technology

Keyboard is a computer input device, existing known keyboard some symbols of input (for example ": ", " (", ") " ", ", " * " etc.) time, corresponding special key need be set on keyboard or shortcut is set, shortcut generally needs two or more button actings in conjunction, for example during incoming symbol ": ", need press the shift key with "; " the key acting in conjunction, just can incoming symbol ": ".This input method realizes under Chinese character coding input method, when using the Spanish input method, press the shift key with "; " key, the symbol of input but is Press the shift key and "." key, being only of input ": ".

By to prior art research, the applicant finds, because the position of above-mentioned symbol when the user does not know the Spanish input method, when the user chats with Spanish and friend, use existing keyboard in the Spanish input method, can't directly import above-mentioned symbol, need to change the Spanish keyboard or on existing keyboard, increase the corresponding driving program, just can directly import above-mentioned symbol.The user uses two keyboards in the direct incoming symbol of other Languages input method, the expense height, and need change keyboard when using, use inconvenient, increase the manufacturing cost that driver can increase keyboard on existing keyboard, for the user, install driver uses inconvenience equally during use.

The utility model content

For solving the problems of the technologies described above, the embodiment of the present application provides a kind of keyboard, directly imports symbol on the button under the multilingual input method to be implemented in, and technical scheme is as follows:

A kind of keyboard comprises the keyboard body, is arranged on a plurality of buttons and key-press matrix circuit on the described keyboard body, is provided with the shortcut that at least one contains symbol in described several buttons;

Also be provided with the microcontroller that links to each other with described key-press matrix circuit on the described keyboard body, be provided with register in the described microcontroller;

Described register memory contains and the corresponding key value of described shortcut, under the different language input method, after described microcontroller receives the push button signalling of described shortcut, exports the corresponding key value of described shortcut.

Preferably, described shortcut is an one key.

Preferably, described shortcut is the combination of two one keys.

Preferably, also be provided with function key in described a plurality of button.

Preferably, preferably, described shortcut is the combination of described function key and one key.

The technical scheme that the embodiment of the present application provides as seen, the button of keyboard is provided with at least one shortcut that contains symbol, and the pairing key value of symbol on the shortcut is stored in the register, under the different language input method, after microcontroller receives the signal that a certain shortcut is pressed on the key-press matrix circuit, stored in the output register with the corresponding key value of this shortcut.Therefore no matter under which kind of language input method, the user directly presses the shortcut of required input symbol, will show corresponding symbol in computing machine, does not need to change keyboard or increases driver, is user-friendly to.

Description of drawings

In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, the accompanying drawing that describes below only is some embodiment that put down in writing among the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

The schematic appearance of the keyboard that Fig. 1 provides for the embodiment of the present application;

The electrical block diagram of the keyboard that Fig. 2 provides for the embodiment of the present application;

The structural representation of the shortcut key value that Fig. 3 provides for the embodiment of the present application;

The key structural representation of the colon that Fig. 4 provides for the embodiment of the present application;

The right parenthesis key structural representation that Fig. 5 provides for the embodiment of the present application;

The workflow diagram of the microcontroller that Fig. 6 provides for the embodiment of the present application.

Embodiment

The embodiment of the present application provides a kind of keyboard, by the shortcut of symbol is set on the button of keyboard, and will be stored in the register with the corresponding key value of symbol.During use, the user only need press the shortcut of symbol, according to default and the corresponding key value of symbol, promptly can directly import respective symbol.Therefore under the different language input method, this keyboard is output symbol directly, is user-friendly to.

It more than is the application's core concept, in order to make those skilled in the art person understand technical scheme among the application better, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment only is the application's part embodiment, rather than whole embodiment.Based on the embodiment among the application, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all should belong to the scope of the application's protection.

The electrical block diagram of the keyboard that Fig. 1 provides for the embodiment of the present application.

The schematic appearance of the keyboard that Fig. 2 provides for the embodiment of the present application.

As depicted in figs. 1 and 2, the keyboard that the embodiment of the present application provides comprises: keyboard body 1, button 2, key-press matrix circuit 4, microcontroller 5 and register 6, wherein: button 2 has a plurality of, be arranged on keyboard body 1, at least one shortcut that contains symbol 3 is arranged in keyboard 2, register 6 is arranged in the microcontroller 5, and microcontroller 5 links to each other with key-press matrix circuit 4.

Register 6 be used to store button 2 original key value and with the key value of shortcut 3, microcontroller 5 is used to receive the push button signalling of key-press matrix circuit 4, and according to push button signalling with the stored key values output in the register 6.

The structural representation of the shortcut key value that Fig. 3 provides for the embodiment of the present application.

Mentioned symbol is an ordinary symbol in the embodiment of the present application, including, but not limited to ": ", " (", ") ", ", ", " * ", also comprise symbol employed in the popular software, that form by ordinary symbol, including, but not limited to the MSN emoticon, for example: " smiling face " symbol among the MSN is by ": " and ") " two symbols form.As shown in Figure 3, the key value structure of shortcut 3 is to comprise two parts: the pairing key value of the ASC II yardage word 3B of the key value 3A of Alt key and distinct symbols.For example: the ASC II yardage word of colon is 58, so the particular content of 3B is the key value OX5D (USB HZD sign indicating number) of numeral 5 and the key value OX60 of numeral 8 forms, as shown in Figure 4.Fig. 5 is the key structural representation of right parenthesis.Therefore when symbol was " smiling face " symbol in the MSN emoticon, its key structure obtained for Fig. 4 and structure addition shown in Figure 5.

As shown in Figure 6, the principle of work of microcontroller 5 is: at first, the signal that whether has button to be pressed in the key-press matrix circuit 4 that microcontroller 5 detects on the keyboard body 1 if not, continues to return detection, if, then whether microcontroller 5 further detections are the shortcut of presetting 3 with pushing the pairing button of signal, if not, and the original key value of stored button in the output register 6, if, then stored and default shortcut 3 corresponding key values in the output register 6.Therefore, if when the button that is pressed is shortcut 3, microcontroller 5 outputs be and shortcut 3 pairing key values, for example be pressed when the colon key, microcontroller 5 outputs then be the key value (as shown in Figure 4) of colon.If the button that is pressed is not the shortcut of presetting 3, and when being normal button, the original key value of output key for example is pressed the original key 65 of microcontroller 5 out alphabets " A " when button " A ".

In the embodiment of the present application, shortcut 3 selects for use one key to be provided with separately, directly presses shortcut 3 incoming symbols.In other embodiments, the art technology those of ordinary skill will be appreciated that, shortcut 3 does not need independent setting, but selects any one key on the button 2 for use, but in button 2 function key is set, for example " Fn ", after enabling function key, press shortcut 3 incoming symbols or special character, in addition, shortcut 3 can also be the combination of two one keys, for example the combination of " Ctrl " and other button.Therefore the set-up mode of shortcut is set separately, is a kind of implementation of the application, and should be construed as limiting the application.

The embodiment of the present application, the button of keyboard is provided with at least one shortcut that contains symbol, and the pairing key value of symbol on the shortcut is stored in the register, under the different language input method, after microcontroller receives the signal that a certain shortcut is pressed on the key-press matrix circuit, stored in the output register with the corresponding key value of this shortcut.Therefore no matter under which kind of language input method, the user directly presses the shortcut of required input symbol, will show corresponding symbol in computing machine, does not need to change keyboard or increases driver, is user-friendly to.

The above only is the application's a preferred implementation, makes those skilled in the art can understand or realize the application.Multiple modification to these embodiment will be conspicuous to one skilled in the art, and defined herein General Principle can realize under the situation of the spirit or scope that do not break away from the application in other embodiments.Therefore, the application will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims

1. a keyboard comprises the keyboard body, is arranged on a plurality of buttons and key-press matrix circuit on the described keyboard body, it is characterized in that,

Be provided with the shortcut that at least one contains symbol in described several buttons;

2. keyboard according to claim 1 is characterized in that, described shortcut is an one key.

3. keyboard according to claim 1 is characterized in that, described shortcut is the combination of two one keys.

4. keyboard according to claim 1 is characterized in that, also is provided with function key in described a plurality of buttons.

5. keyboard according to claim 4 is characterized in that, described shortcut is the combination of described function key and one key.