Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval
Reexamination Certificate
2008-01-25
2010-11-30
Chow, Van N (Department: 2627)
Dynamic information storage or retrieval
Condition indicating, monitoring, or testing
Including radiation storage or retrieval
C369S047320, C369S047150, C369S047330
Reexamination Certificate
active
07843787
ABSTRACT:
A recording apparatus includes a write unit to write information data read from a memory by irradiating a disk medium with a beam in accordance with the information data, and a control unit to, upon the amount of information data stored in the memory reaching a threshold, instruct the write unit to start writing of the information data. In response to the write instruction, the write unit reads the information data stored in the memory and writes the read information data onto the disk medium while it is rotating. Upon the amount of information data in the memory decreasing to a predetermined value, the write unit stops reading and writing of the information data from the memory and onto the disk medium. The control unit sets a value of the threshold in accordance with the number of times the write unit has performed writing of the information data.
REFERENCES:
patent: 5761180 (1998-06-01), Murabayashi et al.
patent: 5815472 (1998-09-01), Kuroda et al.
patent: 6356515 (2002-03-01), Kumita et al.
patent: 6678227 (2004-01-01), Kondo et al.
patent: 7619953 (2009-11-01), Shiina
patent: 2005/0068869 (2005-03-01), Sugiyama et al.
patent: 2006/0120234 (2006-06-01), Aono et al.
patent: 2007/0070858 (2007-03-01), Taranishi et al.
patent: 1542799 (2004-11-01), None
patent: 8-007369 (1996-01-01), None
Canon Kabushiki Kaisha
Canon U.S.A. Inc. I.P. Division
Chow Van N
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