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Device and method for processing data of image display unit with storage function

A technology of an image display device and a data processing device, which is applied in the directions of image communication, parts of color TV, parts of TV system, etc., can solve the problems of no data, unable to search for user data, etc., and achieve the effect of improving reliability

Inactive Publication Date: 2007-06-20
LEIJIN ELECTRONIC SHENYANG CO LTD
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  • Abstract
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  • Application Information

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Problems solved by technology

[0010] However, when the index stored in the above-mentioned hard disk (HDD) is destroyed, whenever the user wants to search for data, the index is destroyed, although the data actually exists, it is displayed to the user that there is no data, so the existence cannot be searched. The problem with the data the user needs

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  • Device and method for processing data of image display unit with storage function
  • Device and method for processing data of image display unit with storage function

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Embodiment Construction

[0038] Hereinafter, the data processing device of the image display device with storage function and its method according to the present invention will be described in detail with reference to the accompanying drawings.

[0039] 1 is a block diagram of a data processing device for an image display device with a storage function of the present invention, and FIGS. 2 and 3 are flowcharts of a data processing method for an image display device with a storage function of the present invention.

[0040] The data processing device of the image display device with storage function of the present invention is as shown in Figure 1, is made up of following several parts: select the tuner (100) of the broadcast signal that receives by antenna; Will select by above-mentioned tuner (100) The demultiplexer (200) that separates the broadcast signal into images, voices and additional information; receives the image signals separated by the above demultiplexer (200) and processes them into sign...

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Abstract

The method thereof comprises: when the index information saved in first HDD (hard disc drive) is modified, it isn't immediately deleted and is temporarily saved again: so when the index information has a problem again, the temporarily saved index information can be restored. Therefore, if the index information saved in first HDD varies, it can be detected, and the index information is backed up in the second HDD so as to upmost reduce the lose rate of information.

Description

technical field [0001] The present invention relates to an image display device, in particular to an image display device with a storage function, by storing index information multiple times, the stored data can be searched more stably, and an image display device with a storage function Data processing device and method thereof. Background technique [0002] Generally speaking, the representative image display device is a television set, which selects and demodulates the broadcast signal corresponding to the channel selected by the user from the broadcast signal transmitted by the TV station, and then separates it into Voice and image, and after relevant voice and image processing, the image device is output through the screen and speakers. [0003] Recently, with the development of television technology for such image display devices, transmission methods of broadcast signals have also developed, and correspondingly, interest in digital televisions suitable for digital tr...

Claims

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Application Information

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IPC IPC(8): H04N5/76G11B27/10
Inventor 骑训
Owner LEIJIN ELECTRONIC SHENYANG CO LTD