CN102801935A - Terminal equipment for laser remote control television - Google Patents
Terminal equipment for laser remote control television Download PDFInfo
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- CN102801935A CN102801935A CN2012103214319A CN201210321431A CN102801935A CN 102801935 A CN102801935 A CN 102801935A CN 2012103214319 A CN2012103214319 A CN 2012103214319A CN 201210321431 A CN201210321431 A CN 201210321431A CN 102801935 A CN102801935 A CN 102801935A
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- laser
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Abstract
The invention relates to terminal equipment for a laser remote control television, which is characterized in that the terminal equipment is provided with a laser emitting device, a camera, an image analysis processing chip or circuit and a signal transmission device, wherein the laser emitting device is used for ensuring a user to point a control operation region on a television screen; the camera is used for acquiring an image and a laser point position on the television screen; the image analysis processing chip or circuit is used for analyzing the image to obtain coordinates of a laser point; and the signal transmission device is used for transmitting the coordinates of the laser point and other control signals to a receiving device and finally transmitting the coordinates of the laser point and other control signals to a control part of the television so as to fulfill the aim of remotely controlling the television and assisting or replacing a conventional remote controller tool.
Description
Technical field
The invention belongs to the terminal equipment of the laser remote-controlled television set of usefulness that applies to the electric equipment field, be particularly useful for strengthening or replacing traditional remote controller.
Background technology
Remote controller is the instrument of traditional control television set, TV remote controller simple structure now, and power saving is light, however the interactive ability of current remote controller is short of to some extent.Along with the continuous development of television set industry, the needs of the more and more incompatible development of the remote control mode of the type.For example, when the user need click a web page interlinkage on TV, use traditional remote controller to need loaded down with trivial details operation just can achieve the goal.The invention provides a kind of terminal equipment easily in order to solve the problem of Interactive control.Its working mechanism is following: for the user,, utilize the zone of laser beam indication user view operation through the video screen acquired information, and the action that utilizes other button indication user to carry out in this zone; For this terminal equipment, utilize the mode of image processing to obtain user's intention zone, the button according to the user presses obtains the behavior that user view is carried out, and is transmitted to television set and handles; For television set, output image on the other hand, according to the user action that remote terminal is passed back, is adjusted self behavior.Thereby, between television set, user (people) or terminal equipment, constitute complete control flow.
Summary of the invention
The object of the present invention is to provide a kind of terminal equipment that utilizes laser remote-controlled television set expediently.
The terminal equipment that the present invention proposes comprises like the lower part:
One, laser beam emitting device
Two, image collection device (camera)
Three, image processor
Four, sender unit
Five, other devices
Concrete workflow exemplary plot such as Fig. 1.
The user aims at television screen with remote terminal, press the button that sends laser beam as the user after, remote terminal gives off laser beam.Camera is started working, the picked-up image.Image processor is handled image.At first, image and the laser point with television set in the image identifies.Then, calculate the coordinate of laser point on television screen.After obtaining coordinate,, send sender unit to coordinate information and other information combination.Sender unit sends to the receiving system of television set with signal, and carry out television set decoding back.
If in the process of laser beam emission, the user supresses other button, then this key information will be combined into order together with coordinate information, send to the receiving system of television set.
The present invention has overcome the existing TV remote controller shortcoming of interactive operation expediently.According to device provided by the invention, television set can provide colourful application, and user's operation no longer receives huge limitation.
Description of drawings
Fig. 1 is the schematic flow sheet that function of the present invention realizes.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with appended schematic flow sheet.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Among the present invention, sender unit comprises and is not limited to modes such as infrared remote control, wireless remotecontrol.The present invention both can be used as the enhancing part of existing remote controller, also can be designed as independently remote terminal.In order to discuss conveniently,, and use the infrared remote control mode to be illustrated here as the enhancing part that has remote control now.
Location scene: suppose to have designed a navigation button and be used for emission of lasering beam.When pressing navigation button, remote terminal can collect this action, claims that this action of user is location action, and simultaneously, remote terminal gives off laser beam.Laser beam possibly got on the screen, also possibly beat less than on the screen.In the time of on beating less than screen, though location action have,, can't obtain the onscreen point coordinates, therefore, this location action is an invalid action.Suppose that laser beam has reached screen, camera can be taken inferoanterior image, and sends image processor to.Image processor obtains the snapshot picture, carries out analyzing and processing.At first, identify television screen.This step can be used general recognizer.Secondly, identify laser point.This step also can be used general recognizer.According to the identifying information that obtains, can easily calculate the coordinate of laser point with respect to screen.Then, coordinate information and location action are combined into an order, give television set through Infrared Transmission.
Click scene: suppose that the user has accomplished the location, supress specific button again, such as, click the hyperlink button.At this moment, show that the user wants to click the hyperlink of this position.Therefore, coordinate information and click hyperlink are merged into an order, give television set through Infrared Transmission.Thereby realized that long-range perception and signal that the user does action at ad-hoc location transmit and control.
Help scene: suppose that the user has accomplished the location, supress specific button again, such as, help button.At this moment, show that the user wants to seek the help information relevant with this position displayed information.Therefore, coordinate information is merged into an order with helping to move, gives television set through Infrared Transmission.Thereby realized that long-range perception and signal that the user does action at ad-hoc location transmit and control.
Claims (1)
1. terminal equipment with laser remote-controlled television set
Equipment according to claim 1 is characterized in that, uses laser beam indication operating position and zone
Equipment according to claim 1 is characterized in that, uses image and laser spot on the camera collection TV
Equipment according to claim 1 is characterized in that, utilizes picture processing chip and/or circuit to accomplish laser beam at screen
The identification of last present position and calculating become signal to merge other control signals Coordinate Conversion and send to other devices outside the equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103214319A CN102801935A (en) | 2012-08-31 | 2012-08-31 | Terminal equipment for laser remote control television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103214319A CN102801935A (en) | 2012-08-31 | 2012-08-31 | Terminal equipment for laser remote control television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102801935A true CN102801935A (en) | 2012-11-28 |
Family
ID=47200890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103214319A Pending CN102801935A (en) | 2012-08-31 | 2012-08-31 | Terminal equipment for laser remote control television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102801935A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956098A (en) * | 2012-11-02 | 2013-03-06 | 京东方科技集团股份有限公司 | Long-distance light remote control method, remote control terminal, display device and system |
| CN103885614A (en) * | 2013-09-22 | 2014-06-25 | 天津思博科科技发展有限公司 | STB (set top box) simulate mouse remote controller with light spot identifier |
| CN104064022A (en) * | 2014-07-01 | 2014-09-24 | 北京新华春天教育科技有限公司 | Remote control method and system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1756132A (en) * | 2004-09-29 | 2006-04-05 | 宏碁股份有限公司 | Remote control apparatus and control method thereof |
| CN101227553A (en) * | 2008-01-25 | 2008-07-23 | 三星电子（中国）研发中心 | Method of direct screen writing for television system distant end |
-
2012
- 2012-08-31 CN CN2012103214319A patent/CN102801935A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1756132A (en) * | 2004-09-29 | 2006-04-05 | 宏碁股份有限公司 | Remote control apparatus and control method thereof |
| CN101227553A (en) * | 2008-01-25 | 2008-07-23 | 三星电子（中国）研发中心 | Method of direct screen writing for television system distant end |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956098A (en) * | 2012-11-02 | 2013-03-06 | 京东方科技集团股份有限公司 | Long-distance light remote control method, remote control terminal, display device and system |
| CN102956098B (en) * | 2012-11-02 | 2014-04-02 | 京东方科技集团股份有限公司 | Long-distance light remote control method, remote control terminal, display device and system |
| CN103885614A (en) * | 2013-09-22 | 2014-06-25 | 天津思博科科技发展有限公司 | STB (set top box) simulate mouse remote controller with light spot identifier |
| CN104064022A (en) * | 2014-07-01 | 2014-09-24 | 北京新华春天教育科技有限公司 | Remote control method and system |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121128 |
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| DD01 | Delivery of document by public notice |
Addressee: Zheng Bojin Document name: Notification that Application Deemed to be Withdrawn |