Apparatus and method for acquiring audio and video using remote controller and transmitting the same to television

A technology for audio and video and television, applied in the field of audio and video data storage or network communication devices

Inactive Publication Date: 2009-02-04
POWERLAYER MICROSYST HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention solves the relatively high requirements for audio and video input devices in the prior art when using a TV to conduct network audio and video chats. For example, it is necessary to use a high-cost, high-zoom camera and a high-sensitivity microphone to obtain long-distance audio and video. And the problem of using a high-cost camera that can flexibly change the angle to collect the audio and video of the user walking back and forth, provide a method of using the remote control to collect the audio and video and transmit it to the TV, using an ordinary audio and video input device Clear video images and voice effects can be obtained, and the present invention also relates to a device for realizing the method

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  • Apparatus and method for acquiring audio and video using remote controller and transmitting the same to television
  • Apparatus and method for acquiring audio and video using remote controller and transmitting the same to television
  • Apparatus and method for acquiring audio and video using remote controller and transmitting the same to television

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Embodiment Construction

[0024] The present invention will be described below in conjunction with the accompanying drawings. figure 1 The flow chart of the method for collecting audio and video using a remote controller and transmitting it to a television set for the present invention includes the following steps:

[0025] A. Collect audio and video signals through the audio and video input device provided on the remote controller. For example, the audio and video input device can be selected as a camera and a microphone, and the camera collects video signals and the microphone collects audio signals;

[0026] B. Video digitization and audio digitization: When the audio and video signals are both digital audio and video signals, directly perform step C. If the audio and video signals are not even digital audio and video signals, you need to set the analog to digital converter in the remote Step C is performed after the video signals are all converted into digital audio and video signals;

[0027] C. ...

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Abstract

The invention provides an apparatus using a remote control to collect audio/video and transmit the audio/video to a television as well as a method thereof, and the method is to collect audio/video signals through an audio/video input apparatus arranged on the remote control, if the audio/video signals are not all digital audio/video signals, an analog-to-digital converter is needed to be disposed in the remote control for converting all the audio/video signals into digital audio/video signals, then the digital audio/video signals are transmitted to the television. The invention need no high-performance and high-cost audio/video input apparatus, such as high-zoom and high-cost cameras that can change angles flexibly and microphones with high sensitivity, only common audio/video input apparatus such as a camera and a microphone are needed for acquiring clear video pictures and voice effects, thereby reducing costs and greatly facilitating users in the meanwhile.

Description

technical field [0001] The invention relates to a television technology, in particular to a device and method for collecting audio and video data by using a remote controller and transmitting it to a television for storage of audio and video data or network communication. Background technique [0002] With the increasingly rich functions of TV sets, the development of Internet communication applications and the popularization of audio and video collection equipment, many TV sets, set-top box manufacturers and users have proposed the use of TV sets for network audio and video chatting. At present, the most common mode for realizing this kind of audio and video chat is: a built-in audio and video input device for a TV or a set-top box, for example, a built-in camera and a microphone, or an external camera and a microphone through a USB interface and a microphone jack, in this way , when the user uses the chat software in the TV or set-top box to chat online, they can collect t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/44H04N7/52H04N5/928H04N21/422H04N21/436
Inventor 江南柳崎峰董旭
Owner POWERLAYER MICROSYST HLDG
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