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Wireless touch remote control method and system

A touch control and wireless technology, applied in signal transmission systems, instruments, electrical digital data processing, etc., can solve the problems of not being universal and not first-class, and achieve the elimination of bottlenecks in processing performance and transmission performance, small data volume, adaptable effect

Active Publication Date: 2013-05-01
GUANGDONG ZHICHENG CHAMPION GROUP
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AI Technical Summary

Problems solved by technology

In addition, this mode is not universal, and it can only be realized if the host end and the touch device end adopt exactly the same standard, protocol and other systems, which has great limitations in practical application.
This mode is essentially just a configurable remote control that can only be used for specific applications, and it is not strictly a touch input device

Method used

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  • Wireless touch remote control method and system
  • Wireless touch remote control method and system
  • Wireless touch remote control method and system

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Embodiment Construction

[0032] The following will combine Figure 1-Figure 3 The technical solutions of the present invention are further described through specific implementation methods.

[0033] A wireless touch remote control method, comprising:

[0034] a. The UI control event engine on the host side monitors and extracts the drawing information of the UI interactive controls on the host, and obtains the outline and character information of the drawing information;

[0035] b. The host end performs coordinate projection mapping on the outline and character information, and sends it to the main controller of the touch control device through the wireless transmission system. In this embodiment, the large screen of the host and the display screen of the touch control device use Relative coordinates, not affected by the actual physical resolution;

[0036] c. The main controller redraws the outline and character information on the display screen of the touch control device according to the coordin...

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Abstract

The invention relates to the field of touch remote control, in particular to a wireless touch remote control method and system. By performing contour extraction and simplification to a UI (user interface) interactive control on a main frame, the contour is sent to a display screen of touch control equipment at an extremely low data rate for performing redrawing, redrawn UI information guides a user to perform correct touch operation on the display screen, bottlenecks of synchronous processing and transmission performances of double screens are eliminated, and the effect that a main frame large screen is directly and remotely touched on small wireless contact control equipment is realized. The method has the advantages that the hardware requirement on the touch control equipment is low, data volume of receiving terminals of the touch equipment and the main frame is small, a mature 2.4GHz radio-frequency system or Bluetooth transmission technology can be adopted, the method does not need to depend on a high-speed wireless network or transmission technology, and simultaneously adopts standard touch equipment form to perform interface encapsulation, and the adaptability is high.

Description

technical field [0001] The invention relates to the field of touch remote control, in particular to a wireless touch remote control method and system. Background technique [0002] At present, the wireless remote control system based on touch is mainly divided into three types, one is based on the touch panel, and the touch signal is sent to the host by 2.4GHz wireless or Bluetooth, and its working method is to simulate the mouse pointer; the second is the dual-screen Touch mode, the wireless control device has a small touch screen, the host screen and the small touch screen display the same content synchronously, and the user's clicks and gestures on the small touch screen are directly projected to the host; the third mode is to display on the small touch screen for specific applications Controls, such as slideshow / media center / player applications, etc., according to different applications, load different control button groups on the small touch screen to achieve control, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/0488G08C17/02
Inventor 王赫李民英
Owner GUANGDONG ZHICHENG CHAMPION GROUP
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