CN201177795Y - Keyboard equipped with photoelectric mouse - Google Patents
Keyboard equipped with photoelectric mouse Download PDFInfo
- Publication number
- CN201177795Y CN201177795Y CNU2008201017809U CN200820101780U CN201177795Y CN 201177795 Y CN201177795 Y CN 201177795Y CN U2008201017809 U CNU2008201017809 U CN U2008201017809U CN 200820101780 U CN200820101780 U CN 200820101780U CN 201177795 Y CN201177795 Y CN 201177795Y
- Authority
- CN
- China
- Prior art keywords
- mouse
- keyboard
- control knob
- slide plate
- optical
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims description 16
- 210000003813 thumb Anatomy 0.000 claims description 4
- 210000003811 finger Anatomy 0.000 claims description 3
- 210000005224 forefinger Anatomy 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000003463 adsorbent Substances 0.000 claims description 2
- 230000006870 function Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005622 photoelectricity Effects 0.000 description 4
- 230000001427 coherent effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 210000004932 little finger Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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- Position Input By Displaying (AREA)
Abstract
The utility model relates to a keyboard provided with an optical mouse, which comprises a keyboard; a light inlet window is arranged on the upper surface of the keyboard; a sliding chute taking the light inlet window as a center and a mouse slipper block which can move freely in the sliding chute are arranged above the light inlet window; the mouse slipper block can cover the light inlet window no matter which area the slipper block slides to in the sliding chute; a luminous element which is positioned under the light inlet window and a control element which is used for receiving reflected light and outputting a formed return signal are arranged in a keyboard body, and the functions of the luminous element and the control element are the same as that of the luminous element and the control element which are internally installed in the existing optical mouse; the control buttons of a left mouse button, a mouse wheel and a right mouse button which have the same functions as the left mouse button, the mouse wheel and the right mouse button as well as the same arrangement manner as the existing optical mouse are arranged in another partial position on the upper surface of the keyboard. The keyboard provided with the optical mouse is opposite to the functional mode of the existing mouse, the luminous element and the control element which are arranged in the keyboard are led to be stationary, and the mouse can achieve the effect of accurately positioning through the movement of the mouse slipper block, so the operation is convenient, and in addition, the practicability is strong.
Description
Technical field
The utility model relates to a kind of keyboard that is provided with optical mouse, and it can be applicable to the various occasions that keyboard and mouse can be combined as a whole such as keyboard on the portable computer or the common keyboard on the desktop computer, cell phone keyboard or all kinds of terminal devices etc.
Background technology
The used optical mouse of desktop computer all separates independent the setting with keyboard at present, when operation, the user wants the button on the supervisory keyboard a little while, free hand to control the mouse that is independent of outside the keyboard again a little while, using is not very convenient (when particularly keyboard and mouse placement location are separated by far), and occupation space position, connecting line and interface are also many.And popular on the market mouse that is used for portable computer such as small red dot, touch-screen, crank, trace ball or the like, all there are problems such as practicality is relatively poor, the location is not accurate enough in these mouses.
The utility model content
In order to solve existing in prior technology the problems referred to above, the utility model provides a kind of keyboard that is provided with optical mouse, its is gone against the duty that has mouse now, light-emitting component and the control element (the mouse part that is equivalent to existing optical mouse) established in the keyboard are not moved, and moving by mouse slide plate (the mouse slide plate part that is equivalent to existing optical mouse), reach the accurately effect of location of mouse, not only easy to operate, and also practical.
Technical solutions of the utility model are to constitute like this, it comprises keyboard, it is characterized in that: the local location at the keyboard upper surface offers optical transmission window, being provided with above the optical transmission window with the optical transmission window is the chute at center and the mouse slide plate that can move freely in chute, and the mouse slide plate slides into any zone in chute all can cover optical transmission window; Also be provided with in the keyboard body and be positioned at the light-emitting component below the optical transmission window and be used to receive reflected light and form the control element of feedback signal output, the light-emitting component that described light-emitting component and control element and existing optical mouse are built-in is identical with the function of control element; Another local location at the keyboard upper surface also is provided with left mouse button control knob, mouse roller control knob and right mouse button control knob, and described left mouse button control knob, mouse roller control knob and right mouse button control knob function and the arrangement mode with the left button of existing optical mouse, middle roller and right button respectively are identical.
The utility model is gone against the duty that has mouse now, light-emitting component and the control element (the mouse part that is equivalent to existing optical mouse) established in the keyboard are not moved, and, reach the accurately effect of location of mouse by the moving of the mouse slide plate mouse slide plate part of optical mouse (be equivalent to existing).Than prior art, the utility model be because in when operation, people's both hands need not leave keyboard just can operate mouse, so can keep the continuity of operating, and is not only easy to operate, and practical.On probation through model machine simulation, the utility model the location of mouse, the level that the practicality effect all can meet or exceed existing optical mouse and the used various mouses of existing portable computer such as moves in use.
Description of drawings
Fig. 1 is a kind of structural representation that is provided with the keyboard of optical mouse that the utility model provides.
Fig. 2 is a kind of syndeton synoptic diagram of mouse slide plate and chute.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the another kind of syndeton synoptic diagram of mouse slide plate and chute.
Fig. 5 is the vertical view of Fig. 4.
Embodiment
Below in conjunction with specification drawings and specific embodiments the utility model content is elaborated:
Be illustrated in figure 1 as a kind of structural representation provided by the utility model, it comprises keyboard 1, it is characterized in that: the local location at the keyboard upper surface offers optical transmission window 2, being provided with above the optical transmission window with the optical transmission window is the chute 3 at center and the mouse slide plate 4 that can move freely in chute, the reflecting surface of mouse slide plate (can adopt the surface of dull surface or other suitable illuminating source reflection ray) down, the mouse slide plate slides into any zone in chute all can cover optical transmission window; Also be provided with the light-emitting component 5 that is positioned at below the optical transmission window and be used to receive reflected light and form the control element of feedback signal output in the keyboard body, the light-emitting component that described light-emitting component and control element and existing optical mouse are built-in is identical with the function of control element; Another local location at the keyboard upper surface also is provided with left mouse button control knob 6, mouse roller control knob 7 and right mouse button control knob 8, and described left mouse button control knob, mouse roller control knob and right mouse button control knob function and the arrangement mode with the left button of existing optical mouse, middle roller and right button respectively are identical.
Wherein, described mouse slide plate, left mouse button control knob, mouse roller control knob (can adopt virtual scroll wheel) and the relative position of right mouse button control knob on keyboard can respectively be pointed the present position in use and set (successively from left to right according to existing mouse, the position of mouse slide plate is more on the lower side), thus be convenient for people to operate according to the old customs of the existing mouse of operation.Can certainly carry out suitable adjustment and arrangement in conjunction with the actual conditions of keyboard.Usually, addressing mouse slide plate is located at the zone that the keyboard upper surface makes things convenient for the control of right hand thumb, mouse slide plate (substituting the thumb and the little finger operation of existing people's custom) can be operated by thumb like this in the zone in for example adjacent keyboard direction operating key lower left corner; And left mouse button control knob, mouse roller control knob and right mouse button control knob are located at the zone that the keyboard upper surface makes things convenient for right hand forefinger and middle finger control, as the zone of adjacent keyboard direction operating key advance side, can still control according to people's old customs like this by forefinger and middle finger.Certainly, keyboard structure of the present utility model is not limited to illustrated shape, and wherein the distributing position and the shape of each button, chute, mouse slide plate and each mouse control button etc. can also be that other is miscellaneous.
Move for the ease of promoting the mouse slide plate, the centre of described mouse slide plate upper surface is provided with lug boss 9 or lower concave part.Certainly, mouse slide plate upper surface also can not established lug boss or lower concave part, but smooth surface the or just part is more coarse so that promote.
In order to make mouse slide plate and keyboard keep the state that combines, as shown in Figures 2 and 3, described chute top also is provided with and is buckled on mouse slide plate edge part top to prevent the cover plate 10 of mouse slide plate disengaging chute; Perhaps as shown in Figure 4 and Figure 5, described mouse slide plate and chute base plate also can be the magnetic adsorbent of a pair of adhesive mutually; Certainly, but can also adopt other various not only convenient mouse slide plates to move, but also can prevent that the structure that the mouse slide plate breaks away from chute from making both combinations relative to chute.
Above-mentioned light-emitting component can be light emitting diode or LASER Discharge Tube.
Difference according to the utility model application scenario specifies principle of work of the present utility model respectively below, and the principle of its principle and existing common optical mouse, digital photoelectric mouse and laser photoelectricity mouse is basic identical:
(1) application that existing common optical mouse is combined with keyboard.
Key panel inside at portable computer or desktop computer is provided with light emitting diode, the light that sends by this light emitting diode (by keyboard to the keyboard external emission), illuminate the mouse slide plate, then with a part of light of mouse slide plate reflected back, through one group of optical lens, be transferred to the interior imaging of a photoinduction device (little imager).Like this, when the mouse slide plate moved, its motion track just can be registered as the coherent image of one group of high-speed capture.Utilize special image analysis chip (DSP at last, be digital microprocessor) a series of images that absorbs on the motion track is carried out analyzing and processing, by the variation of characteristic point position on these images is analyzed, judge mouse moving direction and displacement, thereby finish the location of cursor.
The realization that mouse resets is to move once at chute inner opposite angle line by the mouse slide plate, can realize that the mouse slide plate operates full frame in the chute scope.
(2) application that existing digital photoelectric mouse is combined with keyboard.
This optical mouse is brought up to a brand-new level with the precision of mouse, makes it fully to satisfy the demand of professional application.
Its critical piece is two light emitting diodes, sensitive chip, control chip and a reflecting plate (mouse slide plate) that has grid.Reflecting plate moves on X light emitting diode and Y light emitting diode during work, X light emitting diode and Y light emitting diode can be launched irradiate light respectively on reflecting plate, then the light plate that can be reflected reflects back, through being radiated on the sensitive chip after the lens assembly transmission.Sensitive chip is delivered to special disposal in the control chip with it after changing light signal into corresponding digital signal, and then produces X-Y coordinate offset data.
During work, mouse keeps synchronous operation with the reflecting plate that has grid (coordinate is corresponding), the memory mouse position.Because the light emitting diode irradiation is very little with the efficient working range that receives, keeping to the side of operation middle slide plate can be adjusted the deviation of mouse position naturally.
(3) application that existing laser photoelectricity mouse is combined with keyboard.
The laser photoelectricity mouse also is a kind of of optical mouse in fact, its principle is identical with common optical mouse, only having replaced common LED light with laser. benefit is can be by more surface, because laser is Coherent Light (coherent light), almost single wavelength is even still can keep its intensity and waveform through the propagation of long distance; LED light then is Incoherent Light (incoherent light).
The sensor of laser photoelectricity mouse obtains the process of image, be to obtain to sensor at the hot spot point reflection that the interference fringe that body surface produced forms, and traditional optical mouse is to obtain by shining the coarse shade that the surface produced according to laser radiation.Therefore laser can produce bigger contrast to the image on surface, thereby makes easier the distinguishing of image that " cmos imaging sensor " obtains, and improves the accurate positioning of mouse.
Claims (8)
1. keyboard that is provided with optical mouse, it comprises keyboard (1), it is characterized in that: the local location at the keyboard upper surface offers optical transmission window (2), being provided with above the optical transmission window with the optical transmission window is the chute (3) at center and the mouse slide plate (4) that can move freely in chute, the reflecting surface of mouse slide plate down, the mouse slide plate slides into any zone in chute all can cover optical transmission window; Also be provided with in the keyboard body and be positioned at the light-emitting component (5) below the optical transmission window and be used to receive reflected light and form the control element of feedback signal output, the light-emitting component that described light-emitting component and control element and existing optical mouse are built-in is identical with the function of control element; Another local location at the keyboard upper surface also is provided with left mouse button control knob (6), mouse roller control knob (7) and right mouse button control knob (8), and described left mouse button control knob, mouse roller control knob and right mouse button control knob function and the arrangement mode with the left button of existing optical mouse, middle roller and right button respectively are identical.
2. the keyboard that is provided with optical mouse according to claim 1, it is characterized in that: described chute and mouse slide plate are located at the zone that the keyboard upper surface makes things convenient for the control of right hand thumb, and described left mouse button control knob, mouse roller control knob and right mouse button control knob are located at the zone that the keyboard upper surface makes things convenient for right hand forefinger and middle finger control.
3. the keyboard that is provided with optical mouse according to claim 2 is characterized in that: described mouse slide plate, left mouse button control knob, mouse roller control knob and the relative position of right mouse button control knob on keyboard are respectively pointed the present position in use according to existing mouse and are set.
4. the keyboard that is provided with optical mouse according to claim 3, it is characterized in that: described chute is located at the zone in the adjacent keyboard direction operating key lower left corner, and described left mouse button control knob, mouse roller control knob and right mouse button control knob are located at the zone of adjacent keyboard direction operating key advance side.
5. according to claim 1 or 2 or the 3 or 4 described keyboards that are provided with optical mouse, it is characterized in that: the centre of described mouse slide plate upper surface is provided with is convenient to promote lug boss or the lower concave part (9) that the mouse slide plate moves.
6. according to claim 1 or 2 or the 3 or 4 described keyboards that are provided with optical mouse, it is characterized in that: described chute top also is provided with and is buckled on mouse slide plate edge part top to prevent the cover plate (10) of mouse slide plate disengaging chute.
7. according to claim 1 or 2 or the 3 or 4 described keyboards that are provided with optical mouse, it is characterized in that: described mouse slide plate and chute base plate are the magnetic adsorbent of a pair of adhesive mutually.
8. according to claim 1 or 2 or the 3 or 4 described keyboards that are provided with optical mouse, it is characterized in that: described light-emitting component is light emitting diode or LASER Discharge Tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201017809U CN201177795Y (en) | 2008-03-28 | 2008-03-28 | Keyboard equipped with photoelectric mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201017809U CN201177795Y (en) | 2008-03-28 | 2008-03-28 | Keyboard equipped with photoelectric mouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201177795Y true CN201177795Y (en) | 2009-01-07 |
Family
ID=40217818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201017809U Expired - Fee Related CN201177795Y (en) | 2008-03-28 | 2008-03-28 | Keyboard equipped with photoelectric mouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201177795Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101807123A (en) * | 2009-02-13 | 2010-08-18 | 李幸超 | Locating system |
-
2008
- 2008-03-28 CN CNU2008201017809U patent/CN201177795Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101807123A (en) * | 2009-02-13 | 2010-08-18 | 李幸超 | Locating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20090107 Termination date: 20130328 |