Recording method, recording medium, program, information...

Details Recording method, recording medium, program, information... Recording method, recording medium, program, information...

2007-02-20

2007-02-20

Young, Wayne (Department: 2627)

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

C369S053370

Reexamination Certificate

active

10422988

ABSTRACT:
A recording method is provided that can protect information recorded on a recording medium in a designated recording format. In response to a request for recording in a designated recording format among a plurality of recording formats applicable to the recording medium, restriction information for restricting recording in one or more recording formats other than the designated recording format among the plurality of recording formats is recorded in a predetermined area on the recording medium. Even if there is a request for data recording in a recording format in which recording is restricted, the request for data recording is dismissed by this method. Thus, data already recorded in the designated recording format can be prevented from being overwritten by other data.

REFERENCES:
patent: 6330210 (2001-12-01), Weirauch et al.
patent: 6580682 (2003-06-01), Kamperman et al.
patent: 2002/0024902 (2002-02-01), Sasaki

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