Dynamic information storage or retrieval – Control of storage or retrieval operation by a control... – Mechanism control by the control signal
Reexamination Certificate
2006-05-02
2006-05-02
Miller, Brian E. (Department: 2652)
Dynamic information storage or retrieval
Control of storage or retrieval operation by a control...
Mechanism control by the control signal
C369S053300, C369S047120
Reexamination Certificate
active
07038981
ABSTRACT:
Methods for determining recording speeds to optical media are provided. In one example, a method includes an algorithm in which a digital audio extraction (DAX) speed is determined for a first part of an audio track is measured, a DAX speed for an end part of an audio track is measured, and the DAX speeds are compared. The slower of the two speeds is selected as the DAX speed for the audio track. Subsequent audio tracks are sampled by first measuring the DAX speed for an end part of the audio track. If the DAX speed for the end part of the audio track is faster than the DAX speed for the end part of the previous audio track, the first part of the audio track is sampled, and the slower DAX speed of the first and end parts of the audio track is selected as the DAX speed for the audio track.
REFERENCES:
patent: 5414688 (1995-05-01), Inokuchi
patent: 6388965 (2002-05-01), Ozawa et al.
patent: 6529452 (2003-03-01), Tabuchi et al.
patent: 6785208 (2004-08-01), Fujimoto et al.
Agustin Peter Vincent
Martine & Penilla & Gencarella LLP
Miller Brian E.
Sonic Solutions, Inc.
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