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DVDDVD digital format and DVD contents output regulation apparatus and regulating method

A technology of output adjustment and content, applied in digital signal formatting, digital recording/reproduction, television, etc., can solve the problems of providing the best image and sound, difficult to use, and difficult initial state of image/sound management information , to achieve the effect of convenient use

Inactive Publication Date: 2008-07-02
LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] This kind of adjustment will cause problems in the production environment of DVDs produced by different production companies and different shooting methods, so it is difficult to provide users with the best image and sound.
Also, even if the user wants to adjust the output value they want, it is difficult to identify the initial state of the image / sound management information of the playback signal due to the different content production environments inside DVDs and DVDs.

Method used

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  • DVDDVD digital format and DVD contents output regulation apparatus and regulating method
  • DVDDVD digital format and DVD contents output regulation apparatus and regulating method
  • DVDDVD digital format and DVD contents output regulation apparatus and regulating method

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Embodiment Construction

[0041] The specific implementation of the device and method for adjusting DVD digital format and DVD content output according to the present invention will be described in detail below with reference to the accompanying drawings.

[0042] FIG. 3 is a schematic diagram of a DVD digital format according to the present invention.

[0043] As shown in the figure, DVD is composed of various titles (Title#1, #2, #3...), and the information corresponding to the above-mentioned various titles (Title#1_info., Title#2_info.) Navigation information (Navigation_info) is recorded in the lead-in (Leadin) area (LIA) of the disc. Therefore, before playing the optical disc, the optical disc player firstly recognizes the navigation information recorded in the above-mentioned lead-in area, and then plays and converts various title data collected in the optical disc into management information. The above-mentioned navigation information includes the title corresponding to the title, the start po...

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Abstract

The invention relates to an output adjusting device and an adjusting method for DVD digital format and DVD content, which can record image / sound output managing information on DVD data and be convenient for user to adjust the output. The DVD digital format and output adjusting method for DVD content provided by the invention comprise the following steps: playing DVD and detecting a default value of image / sound adjusting information recorded on DVD; comparing the detected default value and a set adjusting value and adjusting the image / sound adjusting information to the set adjusting value; and outputting the adjusted playing signal through an output device. The invention can refer the user to the image / sound adjusting information recorded on DVD data stream during playing, and adjust outputting state at random so that the user can conveniently adjust the output states of image / sound by using the invention.

Description

technical field [0001] The present invention relates to a DVD output adjustment device, specifically, the image / sound output management information is recorded on DVD data, and the adjustable DVD data format and DVD content output adjustment device and its invention are invented for the convenience of users to adjust the output. adjustment method. Background technique [0002] Digital Video Disc (DVD) can be said to be the most commonly used optical disc recently. The aforementioned DVD can record and store high-quality video data and high-quality audio data for a long period of time. It can also burn and store various titles on one disc. In addition, in order to support the screen display mode, audio, and sound channels of various titles, DVD also specially burns and stores the production rights for additional data and disc duplication. Double discs In addition to disc information such as a single disc, various information and data that can provide new functions and addit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B20/12H04N5/91
Inventor 朴洪列韩硅珉
Owner LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI