CN201556194U - Interaction operation input system - Google Patents
Interaction operation input system Download PDFInfo
- Publication number
- CN201556194U CN201556194U CN2009202710279U CN200920271027U CN201556194U CN 201556194 U CN201556194 U CN 201556194U CN 2009202710279 U CN2009202710279 U CN 2009202710279U CN 200920271027 U CN200920271027 U CN 200920271027U CN 201556194 U CN201556194 U CN 201556194U
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- operation input
- input system
- screen
- interactive operation
- computer equipment
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Abstract
The utility model provides an interaction operation input system which comprises an optical pen, an optical lens image device, a computer device, a projecting apparatus and a screen, wherein the computer device and the projecting apparatus are connected through wireless transmission or wire data. The interaction operation input system has prominent advantages and effects, users can directly point to images on the projecting screen for operation and input through adopting the interaction operation input system, users can control the computer more conveniently and rapidly, and the interaction experience is also greatly intensified simultaneously.
Description
Technical field
The utility model relates to a kind of interactive operation input system, particularly relates to a kind of interactive operation input system to projector and computer equipment.
Background technology
At present, projector has been widely used in computer equipment, game machine or vision signal and has used as display screen.Along with the technology of projector reaches its maturity, product is more and more, and price is more and more cheap, so projector can generally be used in professional demonstration or home entertaining.When using projector, people pay close attention to the graphic user interface that how to be easy on the control computer equipment.But on classic method, people use slide-mouse or keyboard to operate and control computer equipment, the user can see through this round-about way of slide-mouse and control, but user's the experience of controlling also makes things convenient for inadequately, because the user need utilize mouse to come moving cursor to arrive desired position, thus all mutual actions can be delayed, especially for a bigger projection screen, this input operation method may be more inaccurate, and the user is also restive.
Summary of the invention
The purpose of this utility model is to provide a kind of interactive input device or locating device to cooperate by computer equipment and connect projector and screen.This interactive input device can be used for the graphic user interface of operational computations machine equipment, makes the user more easy to operate in computer equipment, for example: draw, write and computer software control.
The technical scheme that its technical matters that solves the utility model adopts is: adopt a kind of interactive operation input system, comprise: a light pen (1), optical lens device for image (2), computer equipment (6), projector (5) and screen (4), computer equipment is connected (7) with projector by wireless transmission or cable data.
This a kind of interactive operation input system, described light pen (1) is the infrared ray pen, laser designator.
Described optical lens device for image (2) is made up of visible light filtrator and an embedded image processing unit.
Described computer equipment is desktop computer or laptop computer or other equipment such as its intelligent portable Electricity Words and portable Electricity Words.
Described screen is general screen, also can be that wall or plane are used as screen.
Technical scheme to interactive operation input system of the present utility model further specifies as follows again:
On Fig. 2, shown the principle of work of this a kind of interactive operation input system of the present utility model.
By accompanying drawing luminous point data processing of the present utility model is described in further detail again below:
Launch luminous point on surface when the operator uses light pen, the optical lens device for image in the system is comprising visible light filtrator and embedded image processing unit, and it can tell the light spot position that reflects from surface exactly.The optical lens device for image just can calculate the relative position of reflection light point.
Native system can use formula of mathematical that the relative position of reflection light point is converted to the screen coordinate position, and this can be converted to another two-dimensional space with a two-dimensional space, is called coordinate conversion (seeing accompanying drawing 3).
This space conversion can be used translation, rotation, and the combination of convergent-divergent and shear is converted to another two-dimensional space with a two-dimensional space.
Aspect the translation, its every bit can be made conversion to specific direction with constant distance in Fig. 4.
In Fig. 5 aspect the rotation, it is by doing on the originating point clockwise/the counterclockwise anglec of rotation, and any 2 metric space can't change.
Aspect the convergent-divergent, it can or dwindle two-dimensional space according to identical scale factor expansion in Fig. 6.
Aspect the shear, it is constant that it can keep the numerical value of have a few on a main shaft in Fig. 7, yet the identical scale factor of foundation changes the numerical value on another main shaft.
The utlity model has outstanding advantage and effect, adopt a kind of interactive operation input system of the present utility model, can see through with light pen and control the above problem that solves.The image that the user can directly point on the projection screen is operated and is imported, and makes the user control computing machine more convenient, quickly, has also strengthened interactive experience simultaneously greatly.
Description of drawings
Fig. 1: interactive operation input system synoptic diagram, among the figure
1 light pen
2 one by visible light filtrator and the optical lens device for image that the embedded image processing unit is formed
The relative position of 3 reflection light points
4 screens
5 projector
6 computer equipments
7 wireless transmission or cable data connect
Fig. 2: interactive operation input system schematic diagram
Fig. 3: space conversion
Fig. 4: translation
Fig. 5: rotation
Fig. 6: convergent-divergent
Fig. 7: shear
Fig. 8: aiming screen is drawn: a, b, c, d are predetermined point among the figure
Embodiment
Below by present embodiment, the utility model is further elaborated:
A kind of interactive operation input system of present embodiment comprises a light pen (1), as the infrared ray pen, laser designator, optical lens device for image (2) of being made up of visible light filtrator and embedded image processing unit are used to follow the trail of and calculate the relative position (3) of reflection light point from the surface.This surface can be wall or wall newspaper version, and it can be used as the screen (4) of projector (5).The relative position of reflection light point can connect (7) by wireless transmission or cable data and deliver to computer equipment (6), computer equipment such as desktop computer or laptop computer.This system can be by computer equipment mathematic calculation the relative position of reflection light point is converted into the screen coordinate position, and allow the screen coordinate position be input to graphic user interface on the computer equipment.
Claims (5)
1. interactive operation input system comprises: a light pen (1), and optical lens device for image (2), computer equipment (6), projector (5) and screen (4), computer equipment is connected (7) with projector by wireless transmission or cable data.
2. interactive operation input system according to claim 1 is characterized in that described light pen (1) is the infrared ray pen, also can be laser designator.
3. interactive operation input system according to claim 1 is characterized in that described optical lens device for image (2) is made up of visible light filtrator and an embedded image processing unit.
4. interactive operation input system according to claim 1 is characterized in that described computer equipment is a desktop computer, also can be laptop computer, mobile phone.
5. interactive operation input system according to claim 1 is characterized in that described screen is general screen, also can be wall, plane and other projectable's face.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202710279U CN201556194U (en) | 2009-11-25 | 2009-11-25 | Interaction operation input system |
| HK10101561A HK1135563A2 (en) | 2009-11-25 | 2010-02-11 | Interactive input system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202710279U CN201556194U (en) | 2009-11-25 | 2009-11-25 | Interaction operation input system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556194U true CN201556194U (en) | 2010-08-18 |
Family
ID=42272181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202710279U Expired - Fee Related CN201556194U (en) | 2009-11-25 | 2009-11-25 | Interaction operation input system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201556194U (en) |
| HK (1) | HK1135563A2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156379A (en) * | 2011-03-22 | 2011-08-17 | 上海学舟信息技术有限公司 | Novel interactive recording and playing curriculum system |
| CN102164204A (en) * | 2011-02-15 | 2011-08-24 | 深圳桑菲消费通信有限公司 | Mobile phone with interactive function and interaction method thereof |
| CN102455825A (en) * | 2010-10-25 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Multimedia brief report indication system and method |
| CN102571871A (en) * | 2010-12-30 | 2012-07-11 | 西安龙飞软件有限公司 | Design method of multifunctional conference portable terminal |
-
2009
- 2009-11-25 CN CN2009202710279U patent/CN201556194U/en not_active Expired - Fee Related
-
2010
- 2010-02-11 HK HK10101561A patent/HK1135563A2/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455825A (en) * | 2010-10-25 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Multimedia brief report indication system and method |
| CN102455825B (en) * | 2010-10-25 | 2016-03-30 | 中山市云创知识产权服务有限公司 | Multimedia brief report indication system and method |
| CN102571871A (en) * | 2010-12-30 | 2012-07-11 | 西安龙飞软件有限公司 | Design method of multifunctional conference portable terminal |
| CN102164204A (en) * | 2011-02-15 | 2011-08-24 | 深圳桑菲消费通信有限公司 | Mobile phone with interactive function and interaction method thereof |
| CN102156379A (en) * | 2011-03-22 | 2011-08-17 | 上海学舟信息技术有限公司 | Novel interactive recording and playing curriculum system |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1135563A2 (en) | 2010-06-04 |
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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: 20100818 Termination date: 20141125 |
|
| EXPY | Termination of patent right or utility model |