CN105204656A - Computer keyboard with display function - Google Patents
Computer keyboard with display function Download PDFInfo
- Publication number
- CN105204656A CN105204656A CN201510724661.3A CN201510724661A CN105204656A CN 105204656 A CN105204656 A CN 105204656A CN 201510724661 A CN201510724661 A CN 201510724661A CN 105204656 A CN105204656 A CN 105204656A
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- China
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- computer
- keyboard
- key input
- information display
- input section
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Abstract
A computer keyboard with a display function belongs to the field of computers, and particularly to the field of teaching of applied computer multi-keyboard input. The computer keyboard with the display function mainly comprises an information display part, a keyboard input part, a USB computer interface. The information display part is connected with the keyboard input part, and then is connected with the USB computer interface. The computer keyboard with the display function mainly solves the problem that computer interface resource is short when one computer host is connected with multiple computer keyboards, each keyboard inputter does not only need to input information, but also need to separately display simple information. The computer keyboard with the display function is mainly applied to the condition that the one computer host is used for connecting with the multiple keyboards, especially to the field of teaching of using the one computer host for connecting with the multiple keyboards, and has a broad application prospect.
Description
Technical field
Computer keyboard with Presentation Function belongs to a computer realm, especially a kind of teaching field of appliance computer muliple keyboards input.
Background technology
At present, mostly our computing machine used in everyday is that a host computer connects a keyboard, a display.Requirement for display is higher, and the port resource for computing machine takies seldom, also without the need to considering computer port resource problem.
But in the specific applied environment that some are concrete, not high to the requirement of computer display, only need to show some simple character or graphical informations, but the port resource of computer seems at full stretch, even not enough.Such as use host computer connect multiple keyboard impart knowledge to students time see:: application number 2015103406581, teacher carries out English word dictation to full class student, so just need to use multiple keyboard simultaneously to a host computer input character, and each classmate needs the information of oneself input and the simple response message of main frame shows and the information that inputs does not allow other student to see, at this moment main frame connects a public display device and obviously can not meet the demands, if connect the multiple display of multiple keyboard, host port resource is just at full stretch even not enough, multiple display wiring is numerous and diverse, expensive simultaneously, takes up space also larger.
Summary of the invention
For overcoming the above problems, the invention discloses a kind of computer keyboard with Presentation Function.
A kind of computer keyboard with Presentation Function, comprise key input section (1), information display section (2), a USB computer interfaceJi Suanjijiekou (3), described a kind of computer keyboard with Presentation Function is connected with information display section (2) by key input section (1), and key input section (1) or information display section (2) are connected with a USB computer interfaceJi Suanjijiekou (3).
Further, described key input section (1) is connected as a whole with information display section (2) with USB computer interfaceJi Suanjijiekou (3) three.
Further, described information display section (2) is connected with key input section (1) by the mode of grafting, and key input section (1) or information display section (2) are connected with a USB computer interfaceJi Suanjijiekou (3).
Further, described information display section (2) is connected with key input section (1) by wired connection mode, and key input section (1) or information display section (2) are connected with a USB computer interfaceJi Suanjijiekou (3).
Further, described information display section (2) is connected with key input section (1) by radio connection, and key input section (1) or information display section (2) are connected with a USB computer interfaceJi Suanjijiekou (3).
Beneficial effect: connect in multiple input through keyboard teaching process at a main frame, student does not have host computer control to a great extent.And be only according to teacher's requirement, carry out simple information input.At this moment require lower to display, only the simple loopback message of display keyboard input information and main frame is just enough.Use the present invention, not only can solve the nervous problem of port resource when main frame connects a keyboard display respectively, input of simultaneously can economizing on the use of funds.
China is populous nation, annual enrollment crosses hundred million, various educational training school is countless especially, simple display technique, keyboard input technology, USB port mechanics of communication do not have technical difficulty for those skilled in the art, but the display technique of maturation, keyboard technique part and a USB PORT COM are integrated by the present invention, this new connection or combination just create new application, in the face of China more than one hundred million student's every day every class application scenarios, far-reaching influence will be produced to the development of China's educational undertaking.
Accompanying drawing explanation
Fig. 1 is functional block diagram of the present invention.
Fig. 2 is the best implementation figure of the present invention.
Wherein 1, key input section, 2, information display section, 3, USB computer interfaceJi Suanjijiekou
preferred forms.
2 couples of the present invention are described in further details by reference to the accompanying drawings.
A kind of computer keyboard with Presentation Function comprises information display section (2) as shown in the figure, key input section (1), a USB computer interfaceJi Suanjijiekou (3).Described key input section (1) is connected with information display section (2), and described key input section (1) is connected with a USB computer interfaceJi Suanjijiekou (3).
Embodiment: in this example, information display section (2) uses LCD MODULE, information display section (2) is connected with key input section (1), key input section (2) is connected with USB computer interfaceJi Suanjijiekou (3), and three forms an organic whole.CPU in key input section (2) can be allowed by a USB computer interfaceJi Suanjijiekou (3) and host computer communication, then the CPU of key input section (1) and information display section (2) communication.The CPU of concrete key input section and host communication, CPU and the liquid crystal display Communication Control of key input section all belong to this area mature technology, are well known to those skilled in the art.
Claims (5)
1. the computer keyboard with Presentation Function, comprise key input section (1), information display section (2), a USB computer interfaceJi Suanjijiekou (3), it is characterized in that: a kind of computer keyboard with Presentation Function of described band is connected with information display section (2) by key input section (1), key input section (1) or information display section (2) are connected with a USB computer interfaceJi Suanjijiekou (3).
2. a kind of computer keyboard with Presentation Function according to claim 1, is characterized in that: described key input section (1) is connected as a whole with information display section (2) with USB computer interfaceJi Suanjijiekou (3) three.
3. a kind of computer keyboard with Presentation Function according to claim 1, Qi Tete is; Described information display section (2) is connected with key input section (1) by the mode of grafting, and key input section (1) or information display section (2) are connected with a USB computer interfaceJi Suanjijiekou (3).
4. a kind of computer keyboard with Presentation Function according to claim 1, Qi Tete is; Described information display section (2) is connected with key input section (1) by wired connection mode, and key input section (1) or information display section (2) are connected with a USB computer interfaceJi Suanjijiekou (3).
5. a kind of computer keyboard with Presentation Function according to claim 1, Qi Tete is; Described information display section (2) is connected with key input section (1) by radio connection, and key input section (1) or information display section (2) are connected with a USB computer interfaceJi Suanjijiekou (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510724661.3A CN105204656A (en) | 2015-11-02 | 2015-11-02 | Computer keyboard with display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510724661.3A CN105204656A (en) | 2015-11-02 | 2015-11-02 | Computer keyboard with display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105204656A true CN105204656A (en) | 2015-12-30 |
Family
ID=54952389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510724661.3A Pending CN105204656A (en) | 2015-11-02 | 2015-11-02 | Computer keyboard with display function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105204656A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202677310U (en) * | 2012-06-19 | 2013-01-16 | 田艳艳 | Keyboard special for computer teaching |
| CN103853336A (en) * | 2012-11-30 | 2014-06-11 | 西安易目软件科技有限公司 | Design method of computer keyboard with display screen |
| CN204576371U (en) * | 2015-05-12 | 2015-08-19 | 内蒙古民族大学 | The how aobvious desktop computer of word |
| CN205068312U (en) * | 2015-11-02 | 2016-03-02 | 金涛 | Area shows calculation key dish of function |
-
2015
- 2015-11-02 CN CN201510724661.3A patent/CN105204656A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202677310U (en) * | 2012-06-19 | 2013-01-16 | 田艳艳 | Keyboard special for computer teaching |
| CN103853336A (en) * | 2012-11-30 | 2014-06-11 | 西安易目软件科技有限公司 | Design method of computer keyboard with display screen |
| CN204576371U (en) * | 2015-05-12 | 2015-08-19 | 内蒙古民族大学 | The how aobvious desktop computer of word |
| CN205068312U (en) * | 2015-11-02 | 2016-03-02 | 金涛 | Area shows calculation key dish of function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |