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Reproduction apparatus and data transfer system

A technology for reproducing equipment and information data, which is applied in data recording, electrical digital data processing, and components of TV systems, etc., which can solve problems such as heavy workload and achieve the effect of reducing workload

Inactive Publication Date: 2008-05-14
CANON KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This may cause a heavier workload when transferring data to external storage media

Method used

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  • Reproduction apparatus and data transfer system
  • Reproduction apparatus and data transfer system
  • Reproduction apparatus and data transfer system

Examples

Experimental program
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Embodiment Construction

[0023] A data transfer system 1 according to a first embodiment of the present invention will be explained with reference to FIG. 1 . FIG. 1 is a diagram showing the structure of a data transfer system 1 according to a first embodiment of the present invention.

[0024] For long-term preservation or backup of image data stored in an internal storage medium, the data transfer system 1 transfers data. The data transfer system 1 includes a camcorder (reproducing device) A0, a DVD external storage device (external storage device) B0, and a communication cable (communication medium) C0.

[0025] Camcorder A0 contains a hard disk.

[0026] The DVD external storage device B0 is of an external type, and is connected to the camcorder A0 through a communication cable C0. The DVD external storage device B0 can store information (for example, video data) received from the camcorder A0 in the external storage medium D0. Also, the DVD external storage device B0 can reproduce information ...

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PUM

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Abstract

A reproduction apparatus which transfers data, and a data transferring system are disclosed. The reproduction apparatus includes a reproduction unit which reproduces information data stored in a storage medium, a management unit which manages pieces of information data stored in the storage medium by classifying them into a plurality of groups corresponding to types of external storage media for storing information data reproduced from the storage medium, a communication unit which communicates with an external storage apparatus that stores information data in the external storage medium, and which receives medium information relating to the type of external storage medium from the external storage apparatus, a search unit which searches the plurality of groups for a group corresponding to the type of external storage medium based on the medium information received by the communication unit, and a display control unit which displays, on a display unit, information on the group detected by the search unit.

Description

technical field [0001] The present invention relates to a reproduction device and a data transfer system. Background technique [0002] In recent years, video cameras including a large-capacity HDD (Hard Disk Drive: hereinafter referred to as a hard disk) have been put on the market. Typically an internal hard disk is used as a storage medium for temporary video data. Video data to be stored for a long time or video data to be backed up are sometimes transferred from an internal hard disk to an external storage medium such as a DVD (Digital Versatile Disc). Generally, the storage capacity of the internal hard disk is greater than that of the external storage medium. [0003] For this reason, video data must be selected and transferred in consideration of the storage capacity of an external storage medium serving as a data transfer destination. This may increase the workload when transferring data to external storage media. [0004] In order to solve this problem, Japanes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/76G06F17/30G11B27/00G11B27/34H04N5/225H04N5/765H04N5/91
CPCG11B2220/2566G11B27/105G11B2220/2516G11B27/034
Inventor 关口智裕
Owner CANON KK