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Recording media maintenence support

A technology for recording data and storage media, applied in the direction of record carrier type, record carrier editing, record carrier components, etc.

Inactive Publication Date: 2003-11-05
INTERDIGITAL CE PATENT HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The reason is that deletion of recorded material on a DVD or DVR must be done manually

Method used

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  • Recording media maintenence support
  • Recording media maintenence support

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] According to a preferred embodiment of the present invention, a prerequisite for providing the user with a media maintenance is the generation of means for subsequent analysis. This means is known as the Item Usage Record (IUL; see Table 1). Every action initiated by the user and processed by the recording device will generate a new IUL or update the IUL. The IUL is generated or updated each time eg if the recording device records a new item or if an already recorded item is played back or changed by editing. All item usage records are accumulated in a list available for each item.

[0015] unit

Description / Example

for video, audio, metadata, ...

Item ID

The user identifier performs the function

Levels 1 to k; 1 is the lowest protection

Record, playback, edit, protect, annotate

of last action

for dataflow

Inflow position

for data stream

outlet position

...

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PUM

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Abstract

Recording media maintenance support. Management of large amounts of data on storage media should be simplified. Accordingly, there is provided a method of maintaining a storage medium for maintaining a storage medium by generating, editing or reading record data related to the content and use of data items stored or to be stored on the storage medium. Data items are deleted or suggestions for deletion are provided based on recorded data from a storage medium. Thus, the user is relieved of the unpleasant and time-consuming task of deleting data items from the recording medium.

Description

technical field [0001] The invention relates to a method for maintaining a storage medium comprising the steps of generating, compiling or reading recorded data relating to the content and / or use of data items stored or to be stored on the storage medium. Furthermore, the invention relates to a device for recording data items on a storage medium. Background technique [0002] The increase in media capacity for DVD (Digital Versatile Disc) and DVR (Digital Video Recording Disc) provides new areas for private recording. In the past only two or three movies could be stored on a single recording medium such as a VHS tape, in the future it is possible to store more movies with a larger capacity on one disc, for example 40 movies. Another variation is performed by the fact that the storage medium used for recording is digital, so different application content like photos, audio, e-books and movies will be stored on the same single medium [0003] The handling of such a data volu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F12/00G11B20/10G11B23/36G11B27/036G11B27/32H04N5/85
CPCG11B20/10G11B23/36G11B27/036G11B27/329G11B2220/2562G11B2220/61H04N5/85G11B7/0045
Inventor 德克·阿道夫斯蒂芬·库布希马科·温特迈诺尔夫·布拉瓦特李辉哈拉尔德·希勒沃尔夫冈·克劳斯伯格拉尔夫·奥斯特曼阿克塞尔·科卡尔哈特穆特·彼得斯尤维·詹森乔布斯特·霍伦特拉普
Owner INTERDIGITAL CE PATENT HLDG
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