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Information recorder, information recording method and program

A technology of information recording and recording, which is applied in the direction of data recording, information storage, record information storage, etc.

Inactive Publication Date: 2006-08-09
RICOH KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0022] The present invention was made in order to solve the above-mentioned problems. The purpose of the present invention is to record data on an information recording medium and record management information related to the data recording in a predetermined management area. In the event of an interruption, suppress the disappearance of previously recorded data to a minimum

Method used

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  • Information recorder, information recording method and program
  • Information recorder, information recording method and program
  • Information recorder, information recording method and program

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Embodiment Construction

[0036] Hereinafter, the best mode for carrying out the present invention will be specifically described with reference to the drawings.

[0037] FIG. 1 is a block diagram showing the configuration of an information recording and reproducing apparatus according to an embodiment of the present invention. In this embodiment, the optical disc 12 (information recording medium) is a recording medium based on DVD+RW, and a case where management information related to data recording is used as a formatted disc control block (FDCB) will be described.

[0038] This information recording and reproducing device is an optical disk drive such as a DVD+RW drive for recording data on a DVD+RW disc, and has the following components: an optical disc (information recording) capable of recording and reproducing data on a DVD+R disc, DVD+RW disc, etc. A motor 1 such as a shaft motor that rotates a medium) 12, a rotation control system section 4 that controls the rotation of the motor 1, an optical...

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PUM

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Abstract

An information storage apparatus characterized in that provided with: a data writing unit that writes the data in a data-storable information recording medium; a control information writing unit that writes control information in a predetermined region of the information recording medium, the control information being related to the data-writing by said data writing unit; and a conditional control information writing unit that, while the data writing unit is writing the data in the information recording medium, if a predetermined condition is satisfied, writes the control information in the predetermined region of the information recording medium, the control information being related to the data-writing for the meantime by the data writing unit. If the predetermined condition is satisfied, the control information is written in the predetermined region of the information recording medium. Even if the power fails unexpectedly due to a power failure, for example, the loss of written data can be limited to a minimal extent.

Description

technical field [0001] The present invention relates to an information recording device that records data in an information recording medium so that management information related to the data recording is recorded in a prescribed management area, and records data in an information recording medium so that management information related to the data recording is recorded in a prescribed management area. The information recording method of the managed area, and the program for causing a computer to execute prescribed processing steps related to information recording. Background technique [0002] When recording data on a DVD+RW disc which is a recordable DVD disc, the user needs to perform formatting processing before recording data. [0003] In a DVD+RW disc, for a format request from the user, the user is notified of the completion of the format when only a part of the lead-in area is recorded, and when there is no storage request due to the user access request. The so-calle...

Claims

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Application Information

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IPC IPC(8): G11B20/10G11B20/12G11B27/00
Inventor 佐佐木启之
Owner RICOH KK
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