Method and device for controlling video terminal and video terminal

A technology of video terminal and location information, applied in color TV parts, TV system parts, TV and other directions, can solve the problems of single interaction mode, poor versatility, and inflexible operation control.
CN103179359AInactive Publication Date: 2013-06-26BEIJING NUFRONT MOBILE MULTIMEDIA TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BEIJING NUFRONT MOBILE MULTIMEDIA TECH
Publication Date
2013-06-26
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a method and a device for controlling a video terminal and the video terminal. The method includes acquiring track images of moving objects according to a set acquisition frequency; determining position information of selected feature points on the moving objects in the acquired track images and obtaining track feature information of the selected feature points according to the determined position information; matching the obtained track feature information of the selected feature points with a preset track model of input information to obtain input information of the moving objects; and controlling the video terminal to execute corresponding operations according to operational orders corresponding to the input information. By means of the method and the device for controlling the video terminal, all kinds of information input by gestures can be recognized, control over the video terminal is achieved, the operation is flexible, and the generality is high.
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Description

[0001] technical field

[0002] The invention relates to the technical field of video control, in particular to a method and device for controlling a video terminal, and a video terminal.

[0003] Background technique

[0004] At present, the user needs to realize the control of the TV, including various operation controls such as channel switching and function switching, and generally needs to be realized through a remote control. Realize controlling the TV to display different channels or switch to different functions.

[0005] With the increase in TV functions and the increase in the number of channels, the number of buttons that need to be set on the remote control is also increasing. In this way, whenever a new function is added, new buttons need to be set on the remote control, which also increases the number of buttons on the remote control. The complexity of device design and the cost of replacement are not conducive to the realization of human-computer interaction...

Claims

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