Method and device for controlling cursor movement by remote controller

A remote control and light control technology, which is applied in the field of TV, can solve the problems of low sensitivity, complex design, and susceptibility to external interference, and achieve the effects of improving comfort and pleasure, enhancing anti-interference, and improving sensitivity

Inactive Publication Date: 2012-10-10
SHENZHEN TCL NEW-TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the commonly used method to realize the user's operation requirements on the interface is to use an external mouse device or a special remote controller with a mouse function; this method in the prior art will make the external device of the TV complicated and increase the The cost and development cycle of the product are shortened, and the frequent button operation is al

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  • Method and device for controlling cursor movement by remote controller
  • Method and device for controlling cursor movement by remote controller
  • Method and device for controlling cursor movement by remote controller

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[0047] The technical solution of the present invention will be further described below in conjunction with the drawings and specific embodiments of the specification. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0048] The remote controllers described in the embodiments of the present invention are all remote controllers with cameras. Reference figure 1 , figure 1 It is a schematic structural diagram of an embodiment of the internal structure of the remote controller of the present invention; figure 1 As shown, in the method for controlling cursor movement by the remote controller of the present invention, the remote controller mainly includes a camera, an image processing unit, and a signal sending unit. The camera is mainly used to collect images and send the collected images to the image processing unit; the image processing unit processes the images collected by...

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Abstract

The invention discloses a method for controlling cursor movement by a remote controller. The method comprises the following steps of: acquiring an original image of an indicating light source on a control terminal through a camera on the remote controller, acquiring original position coordinates of the indicating light source; controlling movement of the remote controller, acquiring current position coordinates of the cursor through a current image of the indicating light source obtained by the camera; and controlling movement of the cursor according to the current position coordinates of the cursor. The invention further discloses a device for controlling cursor movement by the remote controller. The method and the device of the invention realize beneficial effect of controlling the mouse cursor conveniently and quickly on a smart television screen, increase the interference resistance of cursor movement controlled by the remote controller, improve the sensitivity of cursor movement controlled by the remote controller, and improve comfort and pleasure of users greatly while the users use the device through perfecting host software of a television and coordinating with a traditional remote controller equipped with a camera without affecting uses of traditional functions of the remote controller.

Description

technical field [0001] The invention relates to the technical field of television, in particular to a method and device for controlling cursor movement by a remote controller. Background technique [0002] With the rapid development and progress of technology in the TV field, smart Internet-connected TVs have become the current mainstream, and smart TVs can also browse the web as easily as computers; at the same time, users have put forward more and more requirements for TV remote controls , not just simple keystrokes. [0003] Users need to cooperate with the mouse to operate on the web browsing interface of the smart TV, so as to meet the more convenient and flexible operation requirements for the interface. In the prior art, the commonly used method to realize the user's operation requirements on the interface is to use an external mouse device or a special remote controller with a mouse function; this method in the prior art will make the external device of the TV compl...

Claims

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Application Information

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IPC IPC(8): H04N21/422H04N21/4782
Inventor 刘桥
Owner SHENZHEN TCL NEW-TECH CO LTD
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