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Method of managing and playing title of medium, medium, and medium drive

A manager and driver technology, applied in the field of media drives, managing and playing titles deleted from media, can solve the problems that users cannot play titles, users cannot know title deletion, etc.

Inactive Publication Date: 2004-12-01
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the user cannot play the previously recorded titles, for example, VTS#2 and VTS#3, before ending the recording of the medium, and in addition, the user cannot know which title has been deleted

Method used

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  • Method of managing and playing title of medium, medium, and medium drive
  • Method of managing and playing title of medium, medium, and medium drive
  • Method of managing and playing title of medium, medium, and medium drive

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Embodiment Construction

[0030] The present invention will be more fully described with reference to the accompanying drawings, in which preferred embodiments of the present invention are shown.

[0031] figure 2 The data structure of the medium according to an embodiment of the present invention is described. 200 represents the data structure of the capacity space of the medium. 210 denotes the data structure of the Video Manager (hereinafter, denoted as VMG). 220 denotes the data structure of VMG information (hereinafter, denoted as VMGI).

[0032] on figure 2 If the user requests to delete the video title group (hereafter denoted as VTS) #2 and VTS#3, the VTS information of VTS#2 and VTS#3 (hereafter denoted as VMGI) #2 and VTSI#3 are recorded to the media Blank area. VTSI is the information used to play the deleted VTS. VMGI#2 and VTSI#3 each have the same content as the VTSI recorded to VTS#2 and VTS#3.

[0033] figure 2 The "ID" in the 200 indicates the identification information of VMGI#2 and ...

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Abstract

A method of managing and playing a title of a medium, the medium playing a deleted video title set (VTS) even after finalization of recording of a medium. The medium includes a first area recording video title sets and a second area recording search information used to play a deleted video title set among video title sets that have been recorded to the first area before recording of the medium is finalized.

Description

[0001] Comparison of related applications [0002] This application claims the priority of Korean Patent Application No. 2003-10043 filed at the Korean Intellectual Property Office on February 18, 2003, the disclosure of which is incorporated herein by reference. Technical field [0003] The present invention relates to a method of managing and playing media titles, and in particular, to a method of managing and playing titles deleted from media, and a media drive thereof. Background technique [0004] According to the independent system operator (ISO) specification, the digital versatile disc (various DVD) as the medium has the following characteristics: figure 1 The data structure shown. The data structure includes lead-in (LI) area, volume / file system (VOL / FS) area, video manager (VMG) area, n-video title group (VTS#1-VTS#n) area, and does not record data blanks Area BLANK SPACE, and export (LO) area. According to the media capacity and the number of video title groups in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B20/10G11B7/007G11B20/12G11B27/00G11B27/034G11B27/10G11B27/11G11B27/32G11B27/34H04N5/85H04N9/804H04N9/82
CPCH04N5/85G11B27/34G11B27/11G11B27/105G11B2220/2562G11B27/034G11B2220/90G11B2220/65G11B27/329G11B2220/213G11B2220/218H04N9/8205H04N9/8042G11B7/007
Inventor 李相岩
Owner SAMSUNG ELECTRONICS CO LTD