Facsimile and static presentation processing – Static presentation processing – Emulation or plural modes
Reexamination Certificate
2006-05-09
2006-05-09
Poon, King Y. (Department: 2624)
Facsimile and static presentation processing
Static presentation processing
Emulation or plural modes
C358S001150, C358S001160
Reexamination Certificate
active
07042582
ABSTRACT:
For a data transfer mode inside a printer, three types of modes of a mode via an auxiliary storage, a first bypass mode and a second bypass mode are provided. In the mode via an auxiliary storage, a communication task reaches an image generation task via a first buffer memory, a task for writing to a hard disk, HDD, a task for reading from HD and a second buffer memory. In the first bypass mode, data is transferred via the second buffer memory from the communication task without passing HDD. In the second bypass mode, data is transferred via the second buffer memory from the task for writing to HD without passing HDD. Data transfer modes are switched based upon whether there is data remaining on a transfer path or not and others.
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Japanese Office Action dated Nov. 26, 2004.
Poon King Y.
Seiko Epson Corporation
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