Information recording apparatus

Details Information recording apparatus Information recording apparatus

2007-08-17

2011-10-18

Simpson, Lixi C (Department: 2627)

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

Control of information signal processing channel

C369S047330, C369S047390, C369S053270

Reexamination Certificate

active

08040768

ABSTRACT:
An information recording apparatus such as an optical disc that can avoid an unrecordable condition between a power-on operation and an available state for recording thereby to solve a problem that an image taking chance is missed in a recording step, wherein its constitution is such that: receiving a command to turn on the apparatus after switching, a system controller drives a power-supply circuit to activate a drive controller and a memory controller; if the optical disc is not replaced while in power-off operation by a sub-battery, the system controller issues a request for high-speed activation, based on information stored in an EEPROM, to the drive controller, and drives plural drive control units one after another thereby to establish an activation period confirmedly, allowing the memory controller to accept a request for a recording start from the system controller without waiting for a report of activation completion to be issued by the drive controller.

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Japan Patent Office Notice of Reason for Rejection for patent application JP2007-317856 (Jan. 4, 2011).

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