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Recording/playback device and data document library

A replaying device and data technology, applied in the field of data file library, can solve the problems of high cost, it is difficult to achieve miniaturization of optical readers, and the amount of barcode information cannot be large, and the effect of simple structure is achieved.

Inactive Publication Date: 2005-05-11
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] It is difficult to miniaturize the optical reader used to read codes, known as "barcode reader"
they are expensive
Moreover, the amount of information that a barcode can represent cannot be very large

Method used

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  • Recording/playback device and data document library
  • Recording/playback device and data document library
  • Recording/playback device and data document library

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] An embodiment of the present invention will be described below with reference to the accompanying drawings. The described embodiment is a recording / reproducing apparatus using a cassette tape as a recording medium. The cassette tape is so-called "8 mm video" (registered trademark). A magnetic tape cartridge can store approximately 50 GB (gigabytes) to 100 GB of data.

[0042] The recording / reproducing apparatus according to the present invention will be described in order of the items mentioned below.

[0043] [1] Overall structure of the device

[0044] [2] Basic unit of the device

[0045] [a] Chassis

[0046] [b] Drive (recording / playback section)

[0047] [c] Cassette holder (with cassette storage section)

[0048] [d] Delivery mechanism

[0049] [Lift rack]

[0050] [Sliding shelf]

[0051] [Teleport Rack]

[0052] [Clamping unit]

[0053] [e]MIC transmit / receive antenna

[0054] [f] MIC data structure

[0055] [g] Replacement of the drive

[0056] [3] ...

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Abstract

The present invention provides a recording / reproducing apparatus and data file library. An antenna is provided for the memory (MIC) installed in the recording medium and the stored management data. The antenna is located at a position so that data signals can be read from the memory device before the recording medium is fully transported through the insertion slot to a transport mechanism of a drive. Thus, there are provided a recording / playback apparatus and a data file library capable of managing a recording medium using a large amount of information as management data before the recording medium is inserted into a drive, and having a simple structure.

Description

technical field [0001] The present invention relates to a recording / reproducing apparatus capable of supporting a plurality of recording media and capable of recording and reproducing data signals on / from said recording media. The invention also relates to a data library. Background technique [0002] Hitherto, in order to handle a large amount of data in various ways in a computer system, it was necessary to back up the data stored in the server. Generally, data is backed up on an optical disk, such as a compact disk (CD: registered trademark) or a magneto-optical disk. If the data is too large to be recorded on an optical disk, it is possible to record it on a so-called "8 mm video" (registered trademark) cassette. A tape cartridge can store approximately 50GB (gigabytes) to 100GB of data. [0003] However, much time is required to access the intended data recorded on the cassette tape. Therefore, only those frequently used data are recorded on the optical disk, and al...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B23/30G11B15/68G11B17/22G11B23/38G11B27/00
CPCG11B15/685G11B17/226
Inventor 泷良次儿玉正博黑川俊哉
Owner SONY CORP