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Digital television picture catching method and system

A technology of digital TV and digital TV terminal, which is applied in the parts of TV system, TV, color TV, etc., can solve the problems of poor picture effect and large distortion, and achieve the effect of improving the effect and reducing various external influences.

Inactive Publication Date: 2008-05-21
深圳创维数据技术股份有限公司
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Problems solved by technology

[0004] The purpose of the embodiment of the present invention is to provide a digital TV picture capture method, aiming to solve the problem of poor picture effect and large distortion in the existing method of using a digital camera to capture pictures of interest

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  • Digital television picture catching method and system
  • Digital television picture catching method and system
  • Digital television picture catching method and system

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0017] In the digital TV image capture method of the embodiment of the present invention, after the digital TV terminal captures the display image data of interest, it converts it into a computer-recognizable format.

[0018] Such as figure 1 Shown, the digital television picture capture method of the embodiment of the present invention, comprises the following steps:

[0019] In step S101, corresponding display image data is captured from a digital television terminal.

[0020] The digital TV terminal includes a graphic layer data buffer, a graphic processing module and a digital coding module. ...

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Abstract

The invention provides a picture capturing method and device for digital televisions, belonging to the field of digital televisions. The method comprises the following steps: corresponding display picture data are captured from a digital television terminal; the format of captured display picture data is converted. The invention is characterized in that: the captured interested display picture data can be converted into the format identifiable by the computer; the data corresponding to the picture are directly captured inside the digital television terminal. The invention has the advantages that: various outside influences during picture capturing are reduced and the picture effects are improved without the need to reprocess on the computer.

Description

technical field [0001] The invention belongs to the field of digital television, in particular to a method and system for capturing digital television pictures. Background technique [0002] At present, digital TV has realized the whole process of digitalization of encoding, transmission and decoding of TV signals, which provides the possibility of realization of functions that could not be realized or were complicated to realize on analog TV. For example, functions such as hard disk storage, user editing, and hard disk playback of digital TV signals (image or sound signals) at the digital TV user end can now be realized on digital TV, and digital TV terminals can be connected with personal computers to realize mutual data transmission. transmission. In addition, existing digital television terminals (such as set-top boxes) all have several megabytes of FLASH (flash memory) nonvolatile memory. The high-end set-top box also has a hard disk, so it also provides the basis for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/44H04N5/445H04N5/00
Inventor 毛国红
Owner 深圳创维数据技术股份有限公司
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