Recording method

A recording method and information flow technology, applied in data recording, recording information storage, recording carrier editing, etc., can solve problems such as increased processing time, and achieve the effects of improving convenience of use, high-speed display, and improving convenience

Inactive Publication Date: 2011-02-23
HITACHT MAXELL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In particular, when the capacity of the current DVD (4.7GB) is increased to iVDR (registered trademark, such as 250GB or more), it is conceivable that the processing time will increase significantly

Method used

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Examples

Experimental program
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Embodiment Construction

[0041] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0042] figure 1 It is a diagram showing the management state of AV data on the storage medium in the recording and playback device according to this embodiment. 101 with figure 2 Like 201 of , it is the AV data on the storage medium, and shows that there are program #1 to program #3 as recording units.

[0043] 102 is equivalent to figure 2 202 in , here represents the third management level (management level 3) in the management information. Program information #1 to program information #3 respectively indicate the entire reproduction range of program units of program #1 to program #3 (hereinafter, the program information paired with these program entities will be referred to as "original program information". figure 1 As shown in "OPGR#1". ). In addition, program information #2a to program information #3a indicate the playback range of all or...

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Abstract

A recording method for recording received digital broadcasting on a medium, wherein system resume information including an operation mode at the time of playback and resume information for each piece of program information are separately recorded in a management file as resume information. This makes it possible to provide a recording method that allows the user to perform desired Resume Playback.

Description

technical field [0001] The present invention relates to a recording and reproducing device for recording and reproducing data on a storage medium. Background technique [0002] As the background art in this technical field, there are, for example, Japanese Patent No. 2000-152180 and Japanese Patent No. 2001-101840. [0003] The following techniques are described in Japanese Patent No. 2000-152180. Aiming at the problem of "video editing can be realized on a single storage medium without rewriting the existing video stored on the storage medium", the solution adopted is "the optical disc has an AV file containing multiple AV data , and the RTRW management file that has been recorded with a plurality of PGC information that has specified a plurality of partial intervals in the AV data. There are original type information and user-defined type information in the PGC information, and each unit in the user-defined PGC information ( The cell) information designates information s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N9/804G11B20/12G11B27/10G11B27/034
CPCG11B27/329H04N5/60H04N5/76H04N5/93
Inventor 盐川淳司冈本宏夫
Owner HITACHT MAXELL LTD
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