Method for previewing micro image inside optical disk device

A technology of optical disc device and picture, which can be applied to recording/reproducing by optical method, parts of color TV, parts of TV system, etc., can solve problems such as troublesome and time-consuming

Inactive Publication Date: 2006-07-05
LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, it is very troublesome to correctly select the title or partial screen desired by the user, and it also takes a lot of time.

Method used

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  • Method for previewing micro image inside optical disk device
  • Method for previewing micro image inside optical disk device
  • Method for previewing micro image inside optical disk device

Examples

Experimental program
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Embodiment Construction

[0019] The method for previewing miniature pictures in the optical disk device of the present invention will be described in detail below with reference to the accompanying drawings.

[0020] FIG. 4 shows a flow chart of the thumbnail image preview method in the optical disc device according to the present invention. For example, the thumbnail image preview method of the present invention is applicable to optical disc devices such as DVD recorders and players in video recording mode.

[0021] in such as figure 1 In the shown DVD recording and playback structure, the title or partial menu screen is output and displayed according to the user's application. For example, when the user applies for the title menu screen display, the microcomputer 13 will be set to the relevant title menu display mode. , step S10.

[0022] The microcomputer 13 retrieves and confirms the playback time information corresponding to the miniature pictures representing each title in the guide informatio...

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Abstract

The method is for use in the optical disc player such like: DVD player. Under the a title menu or partial menu, when a mini image frame is selected, the player searches and plays the tile and partial image, and meanwhile it plays video picture within the mini image frame in real time under the title menu or partial menu to execute the video picture preview on the mini picture frame.

Description

【Technical field】 [0001] This invention is used as a thumbnail image preview method on an optical disc device, such as in an optical disc device such as a DVD recorder, by representing a plurality of thumbnail image titles or partial menu screens, in order to effectively select the title or partial screen desired by the user. A thumbnail preview method for an optical disc device. 【Background technique】 [0002] In general, optical discs capable of recording, storing or reproducing high-quality video data and high-quality audio data for a long period of time, such as re-recordable DVDs, have been widely used and commercialized. In addition, an optical disc device such as a DVD recorder can not only play back data recorded on a re-recordable DVD, but also record and store data. Such an optical disc device has also been developed and commercialized. [0003] In an optical disc device such as a DVD recorder such as figure 1 As shown, it is composed of an optical pickup 11, a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/91H04N5/93G11B20/10G11B7/00
Inventor 李世利
Owner LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI
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