System and method for directly indicating to first direct...

Details System and method for directly indicating to first direct... System and method for directly indicating to first direct...

2005-09-13

2005-09-13

Peyton, Tammara (Department: 2182)

Electrical computers and digital data processing systems: input/

Input/output data processing

Direct memory accessing

C710S020000, C710S021000, C710S024000, C710S026000, C710S056000, C358S001140, C358S001170, C358S437000

Reexamination Certificate

active

06944682

ABSTRACT:
Direct memory access (DMA) controllers are used in digital processing of image data in image processing devices such as digital copiers, scanners, printers and fax machines. The DMA controllers are controlled for memory access by a predetermined resume signal that is sent from one DMA controller to another.

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patent: 5696989 (1997-12-01), Miura et al.
patent: 5717952 (1998-02-01), Christiansen et al.
patent: 5928339 (1999-07-01), Nishikawa
patent: 6012109 (2000-01-01), Schultz
patent: 6412027 (2002-06-01), Amrany et al.
patent: 6456390 (2002-09-01), Okubo et al.

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