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Data recording method and device

A data and streaming data technology, applied in the computer field, can solve the problem that non-video signals cannot be recorded

Inactive Publication Date: 2016-09-28
LE SHI ZHI XIN ELECTRONICS TECH TIANJIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] For ordinary TVs, video signals such as analog signals, digital signals, and network data are usually recorded with the help of other peripheral equipment, but it is often impossible to record non-video signals

Method used

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  • Data recording method and device

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Embodiment Construction

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0019] One of the core ideas of the embodiments of the present invention is to acquire the frame data image from the frame buffer to obtain the display stream data, and compress the display stream data to obtain the recording data.

[0020] refer to figure 1 , which shows a flow chart of the steps of a data recording method according to an embodi...

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Abstract

The embodiment of the invention provides a data recording method and device. The method comprises: calling a first interface to obtain data of each frame data from the frame buffer according to recording signals, and obtaining the display flow data; employing a coder to code the display flow data according to a presetting coding mode, and performing compression to obtain recording data; and storing the recording data to a storage position setting in advance. The data recording method and device call the first interface to obtain the data of each frame image from the frame buffer to obtain display flow data, and perform coding and compression of the display flow data to obtain recording data so as to obtain frame image data of non-video signals from the frame buffer and realize the recording of the non-video signals, and therefore the content displayed by devices may be recorded.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a data recording method and a data recording device. Background technique [0002] With the accelerated pace of life, traditional TVs are replaced by smart TVs and super TVs. Smart TV is a kind of intelligent multimedia terminal that appears in response to the trend of "high-definition", "networking" and "intelligence" of TV sets. It can obtain program content from various channels such as the Internet, video equipment, and computers. The function of using the integrated operation interface to clearly display the content most needed by consumers on the large screen. Compared with the application platform of traditional TV, smart TV can realize various application services such as network search, network TV, video on demand (VOD), digital music, network news, and network video calling. [0003] For ordinary TV sets, video signals such as analog signals, digital signals, and ne...

Claims

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Application Information

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IPC IPC(8): H04N5/76H04N7/14H04N21/433H04N21/462
Inventor 史轩
Owner LE SHI ZHI XIN ELECTRONICS TECH TIANJIN
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