CN102033621A - Mouse device and method capable of adjusting lifting distance - Google Patents
Mouse device and method capable of adjusting lifting distance Download PDFInfo
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- CN102033621A CN102033621A CN2009101772234A CN200910177223A CN102033621A CN 102033621 A CN102033621 A CN 102033621A CN 2009101772234 A CN2009101772234 A CN 2009101772234A CN 200910177223 A CN200910177223 A CN 200910177223A CN 102033621 A CN102033621 A CN 102033621A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 230000007613 environmental effect Effects 0.000 claims abstract description 33
- 238000006073 displacement reaction Methods 0.000 claims abstract description 19
- 238000005070 sampling Methods 0.000 claims abstract description 8
- 238000002310 reflectometry Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
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Abstract
The invention relates to a mouse device and method capable of adjusting the lifting distance. The mouse device mainly uses a body. The body contains a detection module and a sampling control module, wherein the detection module captures the environmental change information of the surface of an object contacted by the body; the sampling control module contains a triggering part; and the triggering part activates the detection module to capture the environmental change information of the surface of the object contacted by the body. When the mouse device is used, the triggering part is utilized to activate the detection module to capture the environmental change information of the surface of the object for operation, the operation result is stored and used as the comparison basic value; when the mouse moves, the detection module uses the continuously detected environmental change information as the detection values and compares the detection values with the basic value to judge whether the lifting distance of the mouse is in a movement permissible range; and if not, the transmission of the displacement information of the mouse device is stopped.
Description
Technical field
The present invention mentions the mouse apparatus and the method for distance (Lift Distance) about a kind of tool adjustment, refer in particular to a kind of can be according to the object surface environmental change information of motion, adjust whether mouse apparatus and the method in the kinematic error permissible range of distance that described mouse mentions.
Background technology
The action principle of common optical mouse apparatus (or laser or radar wave), mainly utilize described mouse in the object surface moving process, described surface (as: desktop) captured its change in displacement information continuously, wherein, certainly will have the same characteristic features point in the described environmental change information of acquisition continuously, by contrasting these unique points, judge described mouse moving direction and actual displacement, then, this analysis result is converted to the side-play amount of coordinate, can realizes the purpose that the control computer cursor moves.
As shown in Figure 1, it is that example explains with the optical mouse apparatus, and aforementioned optical mouse includes a detection module 100 and a microprocessor 200 at least;
Wherein, described detection module 100 includes optical module 101 and sensor 102, described optical module 101 includes light emitting source, the object surface that described light emitting source (as light emitting diode) moves with certain incident angle directive, make described surface produce comparatively obvious characteristics, simultaneously, the light of described light emitting source emission and refract to the surface of described mouse bottom; Wherein, described sensor 102 is that successional capturing images is carried out on the surface after light emitting source projection, the projection, again the feature of every image is carried out the front and back compare of analysis, and then judges X-axis and the moving direction of y-axis shift and the actual displacement amount of described mouse;
Wherein, described microprocessor 200 is the co-ordinations that take charge, coordinate each parts in the described mouse, also bears the function that communicates to connect with main frame simultaneously, realizes the purpose of control computer cursor running fix.
And the key of decision optical mouse kinematic error permissible range is: whether the image of described detection module 100 acquisitions is enough clear, and each clear picture whether, depend in magnification design, focal length and resolution, the intensity of light source that reaches optical module 101, wavelength etc., the character of object surface (as: surface reflectivity, color and roughness etc.) even; In general, can use object surface at large in order to make optical mouse in various character, that described detection module 100 kinematic error permissible ranges most likely are adjusted into is looser (easily producing reaction), is being all can move on the smooth or coarse surface no matter can make mouse like this; But therefore cause deficiency easily, as: when the mouse movement, because of suffering around the insufficient space that moves or its that foreign matter hinders when can't be smooth mobile, user most likely intuitive ground up mentions mouse also after the reverse direction placement, the direction displacement of moving again towards desire, yet, because when the kinematic error permissible range of described detection module 100 is comparatively loose, when then causing described mouse to be raised, its detection module 100 is also to faint, the light signal of mistake produces reaction equally, and make described microprocessor 200 lasting main frame is sent allow cursor produce corresponding misoperation, cause the user can't identification cursor position for the moment, produce the normal cursor that claims of the computer player note of getting lost.
For this reason, how mentioning distance whether in the motion permissible range according to what different object surface character were set described mouse, and prevent that cursor from causing the misoperation that can't expect because of described mouse is raised, is the problem of studying intensively for the present invention.
Summary of the invention
Fundamental purpose of the present invention is a kind of object surface environmental change information at actual place to be provided, to adjust the kinematic error permissible range that mouse the best is mentioned distance.
Another object of the present invention be to provide a kind of solution mouse because of when motion since mobile space is not enough or its around suffer that foreign matter hinders, can't identification cursor position between causing for the moment, and produce the cursor erroneous judgement.
The present invention reaches the device that above-mentioned purpose adopts to include at least:
A body, it is a housing shape;
A detection module, it is located in the described body, and captures the outer environmental change information in described body bottom, and analyzes described body moving direction and displacement; And,
A sampling control module includes the triggering part at least, and it is to activate described detection module to the outer surface acquisition environmental change information in described body bottom; And,
A microprocessor, it is the co-ordination that takes charge, coordinates each parts in the described mouse, also bears the function that is connected with the main frame communication simultaneously, realizes the purpose of control computer cursor running fix.
Described detection module is to comprise: an emissive source assembly, and be located at described body interior, and outer surface, described body bottom is produced and the projection emissive source; And a sensor, the bottom outer surface that comes from body in order to the emission that described emissive source assembly is throwed captures many environmental change information continuously, and analyzes the moving direction and the actual displacement amount thereof of body.
Described sensor pack contains: a displacement sensor, and the outer surperficial environmental change information in described emissive source body that assembly throws bottom that this sensor captured is collected and changed; Location number word signal processor: be responsible for the environmental change information that the described sensor of compare of analysis is captured, and judge the moving direction and the actual displacement amount of mouse body.
The present invention reaches the method that above-mentioned purpose adopts to be:
During use, earlier activate described detection module and capture the environmental change information that institute contact the bottom, and in addition computing, compare base value through storing conduct again by the triggering part on the described body; And when mouse movement, described detection module will constantly detect the environmental change information of mobile object surface as detected value, compare with described comparison base value at any time, so judge described mouse mention distance whether in the kinematic error permissible range; In this way, then described microprocessor continues to send the displacement information of described mouse; As not, then described microprocessor promptly stops to send the displacement information of described mouse.
Useful technique effect of the present invention is: mention distance whether in the motion permissible range according to what different object surface character were set described mouse, and prevent that cursor from causing the misoperation that can't expect because of described mouse is raised, and the user that misoperation thus caused can't identification cursor position for the moment, produces the cursor note of getting lost.
Description of drawings
Fig. 1 is the device synoptic diagram of general mouse.
The mouse synoptic diagram that Fig. 2 mentions distance for tool adjustment of the present invention.
Fig. 3 mentions the method synoptic diagram of the mouse apparatus of distance for adjustment of the present invention.
The primary clustering symbol description:
10 bodies, 20 detection modules, 201 emissive source assemblies, 202 sensors
30 sampling control module 301 trigger part 40 microprocessors
Embodiment
Relevant the present invention is above-mentioned purpose, and technological means that is adopted and complementary work thereof are imitated, and lift preferred embodiment now, and conjunction with figs. are illustrated as follows:
The present invention is that the optical mouse of emissive source assembly is that example illustrates with the light emitting diode, but, it is the optical mouse of emissive source assembly that the present invention is not confined to the light emitting diode, also can utilize and do with laser light transmitter or infrared transmitter or radar wave is on the mouse of emissive source assembly.
See also Fig. 2, the present invention is providing a kind of tool adjustment to mention the mouse apparatus of distance, described mouse has a body 10, and described body 10 is a housing shape, and described body 10 includes a detection module 20, a sampling control module 30 and a microprocessor 40 at least; Wherein, a detection module 20, it is located in the described body 10, in order to detect the moving direction and the distance of object surface outside described body 10 bottoms; Described detection module 20 further includes: emissive source assembly 201 and sensor 202; Wherein, described emissive source assembly 201 is object surface generation and the projection sources outside described body 10 bottoms; Wherein, described sensor 202 includes displacement sensor, and (in present embodiment is CMOS, all familiar described operators still can adopt other assembly to implement) and location number word signal processor (DSP), described sensor 202 mainly is to capture environmental change information for the object surface that described emissive source assembly 201 is throwed, and then judges the direction and the actual displacement amount that move of described mouse body 10;
A sampling control module 30, at least (in present embodiment is to be a control button to include triggering part 301, allly be familiar with described operator and still can other assembly implement), it is to activate object surface acquisition environmental change information outside 20 pairs of described bodies of described detection module, 10 bottoms, its sample time that captures environmental change information for less than 5 seconds (＜5sec) or greater than 5 seconds (＞5sec), and by the in addition computing of environmental change information that described sensor 202 detected, and after storing as the comparison base value;
A microprocessor 40, it is the co-ordination that takes charge, coordinates each parts in the described mouse, also bears the function that communicates to connect with main frame simultaneously, realizes the purpose of control computer cursor running fix.
See also shown in Figure 3, realization of the present invention adjust distance that described mouse mentions whether the method in the motion permissible range be to finish by said apparatus, its method mainly includes:
When step 1. is used, activate the object surface environmental change information that described detection module 20 acquisitions contacts the bottom by described triggering part 301 earlier, and in addition computing, analysis, store conduct again and compare base value;
Step 2. is when mouse movement, and described detection module 20 with as detected value, is compared the environmental change information on continuous detected object surface at any time with described comparison base value, so judge described mouse mention distance whether in the kinematic error permissible range;
Step 3. in this way, described detection module 20 will be proceeded the environmental change information on detected object surface, compare with described comparison base value at any time, and repeat step 2;
Step 4. as not, then described microprocessor promptly stops to send the displacement information of described mouse, and repeats step 2.
Above-described environmental change information is the magnification design that includes described emissive source assembly, focal length, resolution, and intensity, wavelength, aperture, shutter and image quality etc., the character of object surface (as: surface reflectivity, color and roughness etc.) even;
And above-mentioned comparison base value is a kinematic error permissible range of being mentioned distance after operational analysis by the best that the environmental change information that captures object surface is defined.
The present invention is described in more detail by above-mentioned preferred embodiment, the present invention is not limited to the above-mentioned embodiment that gives an example, all in disclosed technological thought scope, can do various variations and modification to described each device, described each variation and modification still belong to scope of the present invention.
Claims (10)
1. the mouse apparatus that distance is mentioned in the tool adjustment is characterized in that, described mouse includes at least:
A body is the housing shape;
A detection module is located in the described body, captures the outer object surface environmental change information in described body bottom, and analyzes described body moving direction and displacement; And
A sampling control module, it includes one at least and triggers part, and described triggering part activates the surface acquisition environmental change information of described detection module to the outer object in described body bottom; And,
A microprocessor, it is with sampling control module with described detection module respectively and is electrically connected, and take charge, coordinate the co-ordination of each parts in the described mouse, and also bear the function that communicates to connect with main frame simultaneously, realize the running fix of control computer cursor.
2. the mouse apparatus of distance is mentioned in tool adjustment as claimed in claim 1, it is characterized in that, described detection module is to comprise:
An emissive source assembly is located at described body interior, and outer surface, described body bottom is produced and the projection emissive source; And
A sensor, the bottom outer surface that comes from body in order to the emission that described emissive source assembly is throwed captures many environmental change information continuously, and analyzes the moving direction and the actual displacement amount thereof of body.
3. the mouse apparatus of distance is mentioned in tool adjustment as claimed in claim 2, it is characterized in that, described sensor further includes:
A displacement sensor is collected the outer surperficial environmental change information in described emissive source body that assembly throws bottom that this sensor captured and change;
Location number word signal processor: be responsible for the environmental change information that the described sensor of compare of analysis is captured, and judge the moving direction and the actual displacement amount of mouse body.
4. the mouse apparatus of distance is mentioned in tool adjustment as claimed in claim 1, it is characterized in that, this triggering part is a button.
5. the mouse of distance is mentioned in tool adjustment as claimed in claim 2, it is characterized in that, described emissive source assembly is light emitting diode, laser light transmitter, infrared transmitter or radar wave.
6. the method for the mouse apparatus of distance is mentioned in a tool adjustment, it is characterized in that described method includes:
Step (1): during use, earlier activate the object surface environmental change information that described detection module acquisition contact the bottom by described triggering part, and in addition computing, analysis, store conduct again and compare base value;
Step (2): when mouse movement, described detection module is with the environmental change information on continuous detected object surface, with as detected value, compare with described comparison base value at any time, and then judge described mouse mention distance whether in the kinematic error permissible range;
Step (3): in this way, described detection module will be proceeded the environmental change information on detected object surface, compare with described comparison base value at any time, and repeat step 2;
Step (4): as not, then described microprocessor promptly stops to send the displacement information of described mouse, and repeats step 2.
7. the method for the mouse apparatus of distance is mentioned in tool adjustment as claimed in claim 6, it is characterized in that described comparison base value is according to magnification design, focal length, resolution, the intensity of light source, wavelength, aperture, shutter and the image quality that reach the emissive source assembly and the character of object surface of described sensor.
8. the mouse of distance is mentioned in tool adjustment as claimed in claim 6, it is characterized in that, be less than 5 seconds the sample time of described acquisition environmental change information.
9. the mouse of distance is mentioned in tool adjustment as claimed in claim 6, it is characterized in that, be greater than 5 seconds the sample time of described acquisition environmental change information.
10. the mouse of distance is mentioned in tool adjustment as claimed in claim 7, it is characterized in that, the character of described object surface comprises: surface reflectivity, color or roughness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101772234A CN102033621A (en) | 2009-09-27 | 2009-09-27 | Mouse device and method capable of adjusting lifting distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101772234A CN102033621A (en) | 2009-09-27 | 2009-09-27 | Mouse device and method capable of adjusting lifting distance |
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| Publication Number | Publication Date |
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| CN102033621A true CN102033621A (en) | 2011-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101772234A Pending CN102033621A (en) | 2009-09-27 | 2009-09-27 | Mouse device and method capable of adjusting lifting distance |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838414A (en) * | 2012-11-27 | 2014-06-04 | 联想(北京)有限公司 | Identification method and electronic equipment |
| CN104135604A (en) * | 2013-05-02 | 2014-11-05 | 原相科技股份有限公司 | Displacement detection device and method for dynamically adjusting image sensing area thereof |
| CN106569623A (en) * | 2015-10-08 | 2017-04-19 | 微软技术许可有限责任公司 | Device which is used with optical mouse and method for manufacturing device |
-
2009
- 2009-09-27 CN CN2009101772234A patent/CN102033621A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838414A (en) * | 2012-11-27 | 2014-06-04 | 联想(北京)有限公司 | Identification method and electronic equipment |
| CN103838414B (en) * | 2012-11-27 | 2018-10-12 | 联想(北京)有限公司 | A kind of recognition methods and a kind of electronic equipment |
| CN104135604A (en) * | 2013-05-02 | 2014-11-05 | 原相科技股份有限公司 | Displacement detection device and method for dynamically adjusting image sensing area thereof |
| CN104135604B (en) * | 2013-05-02 | 2018-01-30 | 原相科技股份有限公司 | Displacement detector and its method in dynamic adjustment image sensing region |
| CN106569623A (en) * | 2015-10-08 | 2017-04-19 | 微软技术许可有限责任公司 | Device which is used with optical mouse and method for manufacturing device |
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Application publication date: 20110427 |