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Hand-held device and method of controlling the same

A technology of handheld devices and control methods, applied in the direction of image communication, selective content distribution, electrical components, etc., can solve problems such as troublesome operation

Inactive Publication Date: 2014-01-15
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is more troublesome to operate

Method used

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  • Hand-held device and method of controlling the same
  • Hand-held device and method of controlling the same
  • Hand-held device and method of controlling the same

Examples

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Embodiment Construction

[0035] Please see figure 1 , the video system 100 includes a video device 10 and a handheld device 20 for controlling the video device 10 . The handheld device 20 can be a remote control, a mobile phone, a personal digital assistant, a tablet computer, and the like. A wireless connection is made between the handheld device 20 and the video device 10, for example, WIFI, Bluetooth connection or infrared connection. The video device 10 may be a television, a monitor, and the like. In this embodiment, the video device 10 can display pictures and output sound. The video device 10 and the handheld device 20 are connected using WIFI.

[0036] Such as figure 2 As shown, the handheld device 20 includes an instruction generation unit 21 , a communication unit 22 , an image acquisition unit 23 , an image analysis unit 24 , an audio acquisition unit 25 and an audio analysis unit 26 .

[0037] The instruction generation unit 21 is used for generating connection instructions in respon...

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Abstract

A hand-held device is used for controlling play effects of video equipment which is used for displaying images. The hand-held device comprises a shooting unit, an image analysis unit and a communication unit. The shooting unit is used for shooting image which include display frames of the video equipment and background frames around the video equipment. The image analysis unit is used for analyzing differences between the background frames and the display frames and generating image compensation signals based on the differences. The communication unit is used for sending the image compensation signals to the video equipment to adjust the display frames of the video equipment. In addition, the invention provides a method of controlling the hand-held device.

Description

technical field [0001] The invention relates to a hand-held device, in particular to a hand-held device for controlling the playing effect of a video device. Background technique [0002] Existing video equipment, such as television sets and monitors, will affect the video and audio effects played by them when the surrounding environmental conditions change. Usually, the user generally manually adjusts the image and sound control parameters in the video device step by step to obtain better audio-visual effects. However, the operation in this way is cumbersome. Contents of the invention [0003] In view of this, it is necessary to provide a handheld device for easily controlling the playback effect of video equipment. [0004] In addition, it is also necessary to provide a control method for easily controlling the playback effect of video equipment. [0005] A handheld device is used to control the playback effect of video equipment. This video device is used to display...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/422H04N21/431
Inventor 张智钧
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD