Information processing apparatus that displays image data

Details Information processing apparatus that displays image data Information processing apparatus that displays image data

2007-02-06

2007-02-06

Huynh, Kim (Department: 2182)

Electrical computers and digital data processing systems: input/

Input/output data processing

Peripheral adapting

Reexamination Certificate

active

10785996

ABSTRACT:
An information processing apparatus includes a first system and a second system. The first system includes a CPU capable of executing an operating system, a first display controller that causes a display device to display data, a peripheral device having an interface and being capable of outputting image data via the interface, and a first controller that executes communication with the peripheral device via the interface and receives the image data output from the peripheral device. The second system includes a second controller that executes communication with the peripheral device via the interface and receives the image data output from the peripheral device, a second display controller that causes the display device to display the image data, which is received by the second controller, and a switch device that switches a destination of connection of the interface of the peripheral device from the first controller to the second controller.

REFERENCES:
patent: 6297794 (2001-10-01), Tsubouchi et al.
patent: 6308234 (2001-10-01), Davies et al.
patent: 2003/0048258 (2003-03-01), Numano et al.
Okamoto et al.; “Electronic Apparatus Having Two Systems Each With CPU”; U.S. Appl. No. 10/615,195, filed Jul. 9, 2003.

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