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Data recording device and data movement control method

A recording device and data recording technology, applied in data recording, digital recording/reproduction, recording information storage, etc., can solve serious problems such as

Inactive Publication Date: 2008-07-09
KK TOSHIBA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This problem becomes worse only when chapters specified by said playlist set for multiple titles are extracted to move the extracted chapters to another recording destination

Method used

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  • Data recording device and data movement control method
  • Data recording device and data movement control method
  • Data recording device and data movement control method

Examples

Experimental program
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Embodiment Construction

[0022] First and second embodiments will be described below with reference to the drawings. Figure 1 to image 3 The contents of are commonly used in the first and second embodiments.

[0023] FIG. 1 is a block diagram showing a schematic structure of a recording / playback device (data recording device) as an example of the present invention.

[0024] As shown in FIG. 1, the recording / playback device 1 includes an HDD 101, an IEEE 1394 interface 102, a title detection unit 201, a movement target chapter determination unit 202, a chapter order optimization unit 203, a movement control unit 204, a control procedure information generation unit 301, Control process information storage unit 302 , identification information display unit 303 , playback control unit 304 , and designation input unit 305 .

[0025] figure 2 The view in FIG. 1 shows a state where the recording / playback apparatus 1 in FIG. 1 is digitally connected to a DVHS (Digital Video) 2 through IEEE 1394 as a digit...

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Abstract

The data recording device as one example has a recording means (101) recording the regenerative data composed of a plurality of unit data and an indicating means (305) indicating the migration to other recording devices of at least one of unit data belonging to the recorded regenerative data. The data recording device further has a detecting means (201) for detecting the regenerative data to which the unit data indicating the migration belongs, and a migration means (102) for making the detected regenerative data migrate to other recording devices.

Description

technical field [0001] The present invention relates to a data recording device that records data on such as a hard disk drive (HDD) and DVD, and more particularly, to movement control of recorded data. The present invention also relates to a data movement control method for controlling movement of recorded data. Background technique [0002] In recent years, recording / playback devices such as DVD recorders including HDDs have become popular. Such a recording / playback device can record one program as one title, and partially control playback of the title for each playback unit called a chapter. In other words, a title consists of multiple chapters. In a title, for example, chapters are delimited automatically (at given time intervals) by the record / playback device, or at arbitrary positions as specified by the user. [0003] Also, the recording / playback device can perform playlist playback based on a playlist that defines the playback order of a plurality of chapters. Fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B20/10G11B27/00H04N5/765H04N5/91G11B27/10
Inventor 松下健大喜多秀纪绀田和宣
Owner KK TOSHIBA
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