CN201654684U - Keyboard with multipoint touch control - Google Patents
Keyboard with multipoint touch control Download PDFInfo
- Publication number
- CN201654684U CN201654684U CN2010201193437U CN201020119343U CN201654684U CN 201654684 U CN201654684 U CN 201654684U CN 2010201193437 U CN2010201193437 U CN 2010201193437U CN 201020119343 U CN201020119343 U CN 201020119343U CN 201654684 U CN201654684 U CN 201654684U
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- CN
- China
- Prior art keywords
- keyboard
- multipoint touch
- point touch
- touch control
- input
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Abstract
The utility model relates to a keyboard with multipoint touch control, comprising a keyboard body, a key matrix arranged on the keyboard body, an MCU electrically connected with the key matrix and a multipoint touch plate. The MCU and the multipoint touch plate are respectively provided with a communication interface and are connected with a host through respective communication interfaces. The keyboard with multipoint touch control is integrated with the function of multipoint touch control on the basis of a conventional keyboard, and the multipoint touch control is then transmitted to the host through a USB mode, so that the keyboard with multipoint touch control is added with the multipoint touch control input mode on the basis of the conventional key input function, thereby providing more input choices for users, leading computer input devices to have stronger functions and being beneficial to promoting the development of computer input devices.
Description
Technical field
The utility model relates to keyboard, relates in particular to a kind of keyboard that is integrated with the multi-point touch function.
Background technology
Many computer system input equipments are arranged at present, and these input equipments are by moving cursor on display screen and select to allow the computer system fill order, and these input equipments comprise mouse, keyboard, touch pad, touch-screen etc.Wherein, the keyboard input is traditional, the most general present a kind of input mode, people utilize the combination of different key on the keyboard to carry out various inputs, but since under a lot of situations of electronic product in order to pursue portability, to pursue small size, in addition to the requirement of large display screen, often keyboard is less, and button is less, is unfavorable for operation.
Distribution along with Windows7, function of multi-spot touch application on computers is more and more, now use often still on notebook computer, and the equipment that multi-point touch touch pad (MultiTouchPad) function is integrated on the keyboard does not now also occur.Because realize above-mentioned functions, remain in certain degree of difficulty.At first, existing keyboard micro-control unit (MCU:Micro ControlUnit) generally all can not be supported subsidiary multiple spot control TouchPad again, must change MCU with better function and realize.Moreover existing multiple spot control TouchPad generally is direct and main frame is linked up, and the interface that it mostly adopts main frames such as PS/2, USB to discern if be applied directly in this way on the keyboard, may have influence on the functions of use of keyboard or increase cost.As adopting the interface of PS/2, its transmission speed is unhappy, may have influence on the use of keyboard; If adopt the interface of USB, then require function that keyboard MCU will have HUB USB device in addition, can increase the cost of keyboard MCU like this.Based on above-mentioned a variety of causes, how the multi-point touch function reasonably is integrated into keyboard, be the problem that present numerous input equipment manufacturer needs to be resolved hurrily.
The utility model content
The purpose of this utility model is to provide a kind of keyboard with multi-point touch, it is integrated in the multi-point touch function in the keyboard, by communication interface and host communication separately, make keyboard on basis, increase the multi-point touch input mode, select for the user provides more input with conventional keys input function.
For achieving the above object, the keyboard of the utility model band multi-point touch comprises: the keyboard body, be located at key-press matrix on this keyboard body, the MCU that electrically connects with key-press matrix, an and multi-point touch plate, be respectively equipped with communication interface on described MCU and the multi-point touch plate, this MCU and the multi-point touch plate communication interface by separately respectively are connected with a main frame.
Described key-press matrix adopts the USB or the PS/2 keyboard of standard.
Communication interface on described MCU and the multi-point touch plate adopts PS/2 or USB interface.
The beneficial effects of the utility model: the keyboard of the utility model band multi-point touch, it is integrated multi-point touch function on the conventional keyboard basis, by communication interface and host communication separately, make the keyboard of this band multi-point touch on basis, increase the multi-point touch input mode with conventional keys input function, for providing more input, the user selects, and make that the function of computer input equipment is more powerful, help promoting the development of computer input equipment.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effect apparent by embodiment of the present utility model is described in detail.
Fig. 1 is the structural representation of keyboard one embodiment of the utility model band multi-point touch.
Embodiment
For further setting forth technological means and the effect thereof that the utility model is taked, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
As shown in Figure 1, the utility model provides a kind of keyboard with multi-point touch, it comprises: keyboard body 2, be located at key-press matrix (Key Matrix) 22 on this keyboard body 2, the MCU24 that electrically connects with key-press matrix 22, an and multi-point touch plate (Multi TouchPad) 26, be respectively equipped with communication interface 242 and 262 on described MCU24 and the multi-point touch plate 26, this MCU24 and multi-point touch plate 26 communication interface 242 and 262 by separately respectively are connected with a main frame (Host) 4.
Wherein, key-press matrix 22 is traditional key board, and it can adopt the USB or the PS/2 keyboard of standard.
MCU24 is provided with a communication interface 242, and this MCU24 handles the input signal that transmits by key-press matrix 22, and then is delivered to main frame 4 by communication interface 242 and handles.
Multi-point touch plate 26 is provided with a communication interface 262, this communication interface 262 can adopt PS/2 or USB interface, be connected with main frame 4 by this communication interface 262, can realize the multi-point touch function, also claim multiple point touching, multiplex touch control, multiple spot induction, multiplex induction etc., this multi-point touch plate 26 is to adopt human-computer interaction technology and the common technology that realizes of hardware device, can be in the man-machine interactive operation that does not have to carry out under traditional input equipment (as: mouse, keyboard etc.) computing machine.This multi-point touch plate 26 has realized a touch-screen or Trackpad, accept input information simultaneously from a plurality of points on the screen, that is to say and on same display interface, to finish multiple spot or multi-user's interactive operation simultaneously, the user can carry out single-point touches and clicks, double-click, translation, pushes, rolls and different gestures such as rotation touch by both hands on this multiple point touching module 26, realize the arbitrary input of controlling.
In sum, the keyboard of the utility model band multi-point touch, it is integrated multi-point touch function on the conventional keyboard basis, by communication interface and host communication separately, make the keyboard of this band multi-point touch on basis, increase the multi-point touch input mode with conventional keys input function, select for the user provides more input, and make that the function of computer input equipment is more powerful, help promoting the development of computer input equipment.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection domain of the utility model accompanying Claim.
Claims (3)
1. keyboard with multi-point touch, it is characterized in that, the MCU that comprises the keyboard body, is located at key-press matrix on this keyboard body, electrically connects with key-press matrix, an and multi-point touch plate, be respectively equipped with communication interface on described MCU and the multi-point touch plate, this MCU and the multi-point touch plate communication interface by separately respectively are connected with a main frame.
2. the keyboard of band multi-point touch as claimed in claim 1 is characterized in that, described key-press matrix adopts the USB or the PS/2 keyboard of standard.
3. the keyboard of band multi-point touch as claimed in claim 1 is characterized in that, the communication interface on described MCU and the multi-point touch plate adopts PS/2 or USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201193437U CN201654684U (en) | 2010-02-12 | 2010-02-12 | Keyboard with multipoint touch control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201193437U CN201654684U (en) | 2010-02-12 | 2010-02-12 | Keyboard with multipoint touch control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201654684U true CN201654684U (en) | 2010-11-24 |
Family
ID=43119927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201193437U Expired - Fee Related CN201654684U (en) | 2010-02-12 | 2010-02-12 | Keyboard with multipoint touch control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201654684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541275A (en) * | 2012-01-09 | 2012-07-04 | 苏州达方电子有限公司 | Keyboard |
-
2010
- 2010-02-12 CN CN2010201193437U patent/CN201654684U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541275A (en) * | 2012-01-09 | 2012-07-04 | 苏州达方电子有限公司 | Keyboard |
| CN102541275B (en) * | 2012-01-09 | 2015-11-18 | 苏州达方电子有限公司 | Keyboard |
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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: 20101124 Termination date: 20170212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |