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Method for selecting vedio program menu using storage disk

A program menu and storage device technology, applied to color TV parts, TV system parts, TVs, etc., can solve the problem of lengthy programs

Inactive Publication Date: 2009-10-28
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the procedures required for the reverse color audio-visual program menu are lengthy

Method used

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  • Method for selecting vedio program menu using storage disk
  • Method for selecting vedio program menu using storage disk
  • Method for selecting vedio program menu using storage disk

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0019] Please refer to Figure 4 , which discloses the description data structure of the audio-visual program menu stored in the optical disc according to the preferred embodiment of the present invention. The description data structure includes a navigation data package NV-P, a program menu video and audio package menu A / V and a program text content package title A / V (for example, a movie program on a movie disc). The description data structure and image 3 The known difference is that there is no navigation pack design in the program menu video package and the content package of the program in the present invention; the required navigation data are all concentrated in the navigation data area. There are only images, sounds, and sub-picture (subtitle) data in the program menu video and audio package and the program text content package. At the same time, in the application of VCR authoring (Authoring), after the user has recorded some video clips on a disc, the video clips ...

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Abstract

A method for selecting an audio-visual program menu using a storage device. The method includes: reading the stored navigation data package from the navigation data unit of the storage device, reading the stored program menu video package from the program menu video unit of the storage device, the program menu video package includes a first header, a background pixel Information and a plurality of button packets, each of which represents a single subtitle packet and includes the second header and reversed text pixel information to display the audio-visual program menu on the screen, the navigation data packet includes button description information, and The button description information includes button patterns and button addresses corresponding to a plurality of button packets; the playback control program searches for the address information of the selected single subtitle packet stored in the navigation data packet according to the user's settings; The on-screen display position information of the reversed text in the second header of the single subtitle packet will be displayed on the screen by the reversed text.

Description

technical field [0001] The invention relates to a storage device, and in particular to a method for selecting an audio-visual program menu using the storage device. Background technique [0002] Among various storage media, optical discs have been widely used in various fields due to their advantages of high capacity, low cost, and easy portability. Its applications include data storage, music listening, and video appreciation. In order to adapt to the characteristics of optical discs and increase the reliability of optical disc data reading, when pre-recorded optical discs store data, when the coded data is 1, the laser light (at 775nm~795nm) of the high-power semiconductor laser passes through the The organic dye recording surface of the optical disc is directly heated to burn out a data pit (Pit), and when the encoded data is 0, no data pit is formed. [0003] When the optical disc player reads the optical disc with a lower power laser, because the data pit (Pit) and th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B20/10G11B27/034H04N5/85
Inventor 吕委整蔡孟翰吴国瑞吴昆达黄得瑞朱朝居
Owner IND TECH RES INST