CN106293265A - Portable optical touch system and exchange method thereof - Google Patents
Portable optical touch system and exchange method thereof Download PDFInfo
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- CN106293265A CN106293265A CN201610596537.8A CN201610596537A CN106293265A CN 106293265 A CN106293265 A CN 106293265A CN 201610596537 A CN201610596537 A CN 201610596537A CN 106293265 A CN106293265 A CN 106293265A
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- Prior art keywords
- portable
- optical touch
- luminous point
- computer
- image pickup
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
Embodiments of the invention disclose portable optical touch system and exchange method thereof.This device is made up of Portable lighting controller and portable optical touch panel unit.The structure of this device includes, Portable lighting controller, for display screen emission control luminous point；Portable optical touch panel unit, for identifying the control information entrained by luminous point of control, and is transferred to managed computer and processes.Use the technical scheme shown in the present invention, it is possible to utilize existing portable computing device, set up optical touch screen control system easily.
Description
Technical field
The present invention relates to optical touch system, refer in particular to a kind of portable optical touch system and exchange method thereof.
Background technology
I discloses a kind of optically-based principle in the patent described by Application No. 200910180424X and touches
Touch the general optical touch screen device of control.Any display screen can be become the touch screen of an optics by this device.And by people
Touch control free from touch screen side: user light beam is as controller, as long as " luminous point " is transmitted on touch screen,
Can be achieved with the remote control point touching to touch screen.
In this patent, photographic head shooting continuous to display screen, luminous point identification module by shooting picture at
Reason, extract control the position of luminous point, the information such as flicker, it is achieved the point touching for display screen controls.
People have been commonly used various portable calculating equipment, such as: mobile phone, PDA, MID, Portable pen at present
Remember this computer etc..If able to utilize these equipment to realize optical touch screen function, then people just can obtain one easily
Plant portable optical touch screen.
Summary of the invention
In view of this, the main purpose of the embodiment of the present invention is to provide a kind of portable optical touch screen.
Use the technical scheme shown in the present invention, it is possible to utilize existing portable computing device, erect light easily
Learn touch screen control system.
The present invention provides portable optical touch system, including
Computer, the computer controlled by above-mentioned portable optical touch-screen system；
Display screen, the screen shown by above computer；
Portable lighting controller, is used for sending control luminous point；
Portable image pickup head, for gathering the image comprising whole display screen；
Portable luminous point identification module, is connected with above-mentioned Portable image pickup head, is used for processing above-mentioned Portable image pickup head and adopts
The image that collection obtains, and analyze the control information drawing control luminous point.
Preferably, above computer is notebook host, and above-mentioned display screen is the display of notebook computer, on
Stating portable luminous point identification module is the luminous point identification arithmetic hardware computing module on notebook host.
Preferably, above computer is desk computer host, and above-mentioned Portable image pickup head is mobile phone camera, above-mentioned just
Taking formula luminous point identification module is interior of mobile phone hardware computing module.
The present invention also provides for portable optical touch system, including
Computer, the computer controlled by above-mentioned portable optical touch-screen system；
Scialyscope；
Display screen, for the screen launched by above-mentioned scialyscope；
Portable lighting controller, is used for sending control luminous point；
Portable image pickup head, for gathering the image comprising whole display screen；
Portable luminous point identification module, is connected with above-mentioned Portable image pickup head, is used for processing Portable image pickup head and gathers
The image arrived, and analyze the control information drawing control luminous point.
Preferably, above-mentioned Portable image pickup head is to use CMOS or CCD as the video frequency pick-up head of photo-sensitive cell, network
Photographic head, monitoring camera, digital camera, DV photographic head, mobile phone camera, notebook computer camera
One of them.
Preferably, above-mentioned portable luminous point identification module is mobile phone, PDA, MID, UMPC, UMD, portable notebook electricity
Brain, net book, portable embedded computer one of them.
The present invention also provides for the exchange method of portable optical touch system,
S1: user is formed by above-mentioned Portable lighting controller emission control light to above-mentioned display screen and controls light
Point；
S2: above-mentioned Portable image pickup head continually scans for, it is thus achieved that the view data of above-mentioned display screen；
S3: above-mentioned portable luminous point identification module identifies light point control information according to view data；
S4: above computer does corresponding place according to the light point control information that above-mentioned portable luminous point identification module identifies
Reason, and result is shown on above-mentioned display screen.
Accompanying drawing explanation
Fig. 1 is the structure chart of the portable optical touch system described in first embodiment of the invention；
Fig. 2 is the structure chart of the portable optical touch system described in second embodiment of the invention；
Fig. 3 is the structure chart of the portable optical touch system described in third embodiment of the invention；
Fig. 4 is the exchange method flow chart of portable optical touch system of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention express clearer, below in conjunction with the accompanying drawings and specifically
The present invention is further described in more detail for embodiment.
First, introduction have employed the structure of portable optical touch system.
First embodiment
Fig. 1 is the structure chart of the portable optical touch system described in first embodiment of the invention.As it is shown in figure 1, this
Bright portable optical touch system includes,
Computer 101, the computer controlled by described portable optical touch-screen system；
Display screen 102, for the screen shown by described computer 101；
Portable lighting controller 103, is used for sending control luminous point 107；
Portable image pickup head 105, for gathering the image comprising whole display screen 102；
Portable luminous point identification module 106, is connected with described Portable image pickup head 105, is used for processing described portable take the photograph
As 105 image collected, and analyze the control information drawing control luminous point 107.
Second embodiment
Fig. 2 is the structure chart of the portable optical touch system described in second embodiment of the invention.As in figure 2 it is shown, this
Bright portable optical touch system includes,
Notebook host 201, the notebook host controlled by described portable optical touch-screen system；
Display screen 202, for the display of described notebook computer；
Portable lighting controller 203, is used for sending control luminous point 207；
Portable image pickup head 205, for gathering the image comprising whole display screen 202；
Luminous point identification arithmetic hardware computing module 206 on notebook host, is connected with described Portable image pickup head 205,
For processing the image that described Portable image pickup head 205 collects, and analyze the control information drawing control luminous point 207.
3rd embodiment
Fig. 3 is the structure chart of the portable optical touch system described in third embodiment of the invention.As it is shown on figure 3, this
Bright portable optical touch system includes,
Desk computer host 301, the desk computer host controlled by described portable optical touch-screen system；
Display screen 302, for the display of described notebook computer；
Portable lighting controller 303, is used for sending control luminous point 307；
Mobile phone camera 305, for gathering the image comprising whole display screen 302；
Interior of mobile phone hardware computing module 306, is connected with described Portable image pickup head 205, is used for processing described portable
The image that photographic head 305 collects, and analyze the control information drawing control luminous point 307.
Then, introduction have employed the exchange method of portable optical touch system.
Fig. 4 is the exchange method flow chart of portable optical touch system of the present invention.As shown in Figure 4,
S1: user is formed by above-mentioned Portable lighting controller emission control light to above-mentioned display screen and controls light
Point；
S2: above-mentioned Portable image pickup head continually scans for, it is thus achieved that the view data of above-mentioned display screen；
S3: above-mentioned portable luminous point identification module identifies light point control information according to view data；
S4: above computer does corresponding place according to the light point control information that above-mentioned portable luminous point identification module identifies
Reason, and result is shown on above-mentioned display screen.
Above-mentioned Portable image pickup head be use CMOS or CCD as the video frequency pick-up head of photo-sensitive cell, IP Camera,
Monitoring camera, digital camera, DV photographic head, mobile phone camera, notebook computer camera wherein it
One.
Above-mentioned portable luminous point identification module is mobile phone, PDA, MID, UMPC, UMD, portable notebook computer, online
This, portable embedded computer one of them.
Use the technical scheme shown in the present invention, it is possible to utilize existing portable computing device, erect light easily
Learn touch screen control system.
In sum, only presently preferred embodiments of the present invention, it is not intended to limit protection scope of the present invention.All
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the protection of the present invention
Within the scope of.
Claims (7)
1. portable optical touch system, it is characterised in that include
Computer, the computer controlled by described portable optical touch-screen system；
Display screen, for the screen shown by described computer；
Portable lighting controller, is used for sending control luminous point；
Portable image pickup head, for gathering the image comprising whole display screen；
Portable luminous point identification module, is connected with described Portable image pickup head, is used for processing described Portable image pickup head and gathers
The image arrived, and analyze the control information drawing control luminous point.
2. portable optical touch system as claimed in claim 1, it is characterised in that described computer is notebook computer master
Machine, described display screen is the display of notebook computer, and described portable luminous point identification module is the light on notebook host
Point identifies arithmetic hardware computing module.
3. portable optical touch system as claimed in claim 1, it is characterised in that described computer is desk computer master
Machine, described Portable image pickup head is mobile phone camera, and described portable luminous point identification module is interior of mobile phone hardware computing module.
4. portable optical touch system, it is characterised in that include
Computer, the computer controlled by described portable optical touch-screen system；
Scialyscope；
Display screen, for the screen launched by described scialyscope；
Portable lighting controller, is used for sending control luminous point；
Portable image pickup head, for gathering the image comprising whole display screen；
Portable luminous point identification module, is connected with described Portable image pickup head, for processing what Portable image pickup head collected
Image, and analyze the control information drawing control luminous point.
5. the portable optical touch system as described in claim 1 or 4, it is characterised in that described Portable image pickup head is for adopting
With CMOS or CCD as the video frequency pick-up head of photo-sensitive cell, IP Camera, monitoring camera, digital camera, number
Code camera photography head, mobile phone camera, notebook computer camera one of them.
6. the portable optical touch system as described in claim 1 or 4, it is characterised in that described portable luminous point identification mould
Block be mobile phone, PDA, MID, UMPC, UMD, portable notebook computer, net book, portable embedded computer one of them.
7. the exchange method of the portable optical touch system as described in claim 1 or 4, it is characterised in that S1: user leads to
Cross described Portable lighting controller emission control light to described display screen and form control luminous point；
S2: described Portable image pickup head continually scans for, it is thus achieved that the view data of described display screen；
S3: described portable luminous point identification module identifies light point control information according to view data；
S4: described computer does corresponding process according to the light point control information that described portable luminous point identification module identifies,
And result is shown on described display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596537.8A CN106293265A (en) | 2016-07-26 | 2016-07-26 | Portable optical touch system and exchange method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596537.8A CN106293265A (en) | 2016-07-26 | 2016-07-26 | Portable optical touch system and exchange method thereof |
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| CN106293265A true CN106293265A (en) | 2017-01-04 |
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| CN201610596537.8A Pending CN106293265A (en) | 2016-07-26 | 2016-07-26 | Portable optical touch system and exchange method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109154868A (en) * | 2017-01-20 | 2019-01-04 | 深圳市金研微科技有限公司 | Integral type touch control projection system |
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Application publication date: 20170104 |