Virtual logical partition terminal

Computer graphics processing and selective visual display system – Display driving control circuitry – Controlling the condition of display elements

Reexamination Certificate

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Details

C718S104000

Reexamination Certificate

active

07023459

ABSTRACT:
A method and system for providing a computer system having a plurality of logical partitions with a virtual terminal is disclosed. The computer system is coupled to an external display device through a single communications interface. The method and system include allowing the logical partitions to share the communications interface by multiplexing communications to the display device for each of the logical partitions over the communication interface. Windows are displayed on the display device for each of the logical partitions, and the communications from each of the logical partitions is then routed to the corresponding window for display on the display device.

REFERENCES:
patent: 5479599 (1995-12-01), Rockwell et al.
patent: 5877764 (1999-03-01), Feitelson et al.
patent: 6530078 (2003-03-01), Shmid et al.
patent: 6654830 (2003-11-01), Taylor et al.
patent: 06-012296 (1994-01-01), None

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