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Patent Searching and Data


Title:
DATA RECORDING METHOD AND DATA REPRODUCING METHOD
Document Type and Number:
Japanese Patent JP2006031758
Kind Code:
A
Abstract:

To provide a data recording method and data reproducing method by which convenience of management of a plurality of storage media is improved when they are utilized, and even if the storage medium is delivered to a third person, the third person cannot read recorded data using only the storage medium.

In a recording and reproducing apparatus 100, a semiconductor memory card recording/reproducing device 200 records table-of-contents (TOC) information into a TOC recording area of a semiconductor memory card 60 for one-time writing or rewriting having an information recording area and the TOC recording area, and the TOC information can be separately recorded also on a disk-type storage medium 500 by a disk-type storage medium recording/reproducing device 300, so that data cannot be reproduced with only the semiconductor memory card 600.


Inventors:
MIURA TSUTOMU
FUKUSHIMA KIYOSHI
Application Number:
JP2004205340A
Publication Date:
February 02, 2006
Filing Date:
July 13, 2004
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G11B20/10; G06F21/60; G06F21/62; G06K17/00; G06K19/10; G11B27/00; H04L9/08
Attorney, Agent or Firm:
Takao Itagaki
Yoshihiro Morimoto
Toshiji Sasahara
Yohei Harada