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Remote controller

A remote control and direction control technology, applied in the field of remote control, can solve the problems of affecting user control, inflexible operation, slow control direction operation speed, etc., to achieve the effect of sensitive and free operation, convenient use, and improved operability

Inactive Publication Date: 2014-01-01
TVMINING BEIJING MEDIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, with the remote control of this design, the user can only control the movement in four directions: up, down, left, and right. If you want to move to the upper left, you need to press the left key first, and then press the up key to realize the operation of controlling the direction. The speed is slow and the operation is not flexible, which affects the user's control

Method used

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Embodiment Construction

[0043] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0044] see figure 1 , is a structural diagram of an embodiment of the remote controller of the present invention, the remote controller is provided with a trackball in the control area, and the remote controller includes:

[0045] The trajectory acquiring module 101 is configured to acquire trajectory information of the trackball.

[0046] Among them, the trajectory information of the trackball can be obtained in various ways, such as electromagnetic positioning, optical positioning, mechanical positioning, etc., and the trajectory information of the trackball can be obtained through the rotation angle and speed of the trackball. When the user controls the trackbal...

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Abstract

The invention discloses a remote controller. A trackball is arranged in a control area of the remote controller. The remote controller comprises a track acquisition module used for acquiring track information of the trackball, a track information processing module used for processing the track information to generate a direction control instruction corresponding to the track information, and an instruction sending module used for sending the direction control instruction. According to the remote controller, the trackball is arranged on the remote controller so that the remote controller not only can conduct direction control in both the horizontal direction and the vertical direction, but also can conduct control in the direction between the horizontal direction and the vertical direction, therefore, direction control in a total space plane range is realized, operation by a user is more sensitive and free, and the operability and controllability of the remote controller are improved.

Description

technical field [0001] The invention relates to the technical field of remote control, in particular to a remote control. Background technique [0002] With the popularity of TV and other equipment, the use of remote controls has become very common. Modern remote controls are mainly composed of integrated circuit boards and buttons used to generate different messages. Remote control technology is widely used in industrial production, military and scientific research. have a large number of applications. [0003] Generally speaking, the remote control mostly uses the function of controlling the direction during the remote control process. The corresponding direction control is realized by setting the up, down, left and right buttons on the remote control. For example, the user needs to control the upward direction. You need to press the up button to do this. [0004] However, with the remote control of this design, the user can only control the movement in four directions: ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/422G06F3/0354
Inventor 张存
Owner TVMINING BEIJING MEDIA TECH
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