Electrical computers and digital processing systems: interprogra – Interprogram communication using shared memory
Reexamination Certificate
2007-12-27
2011-11-29
Sough, H. S (Department: 2194)
Electrical computers and digital processing systems: interprogra
Interprogram communication using shared memory
C719S328000
Reexamination Certificate
active
08069449
ABSTRACT:
A method and system for enabling an auxiliary system, such as a WINDOWS® SIDESHOW™ device, to support enhanced features is provided. Specifically, one embodiment of the present invention sets forth a method, which includes the steps of emulating a physical communication channel to establish a virtual communication channel, encapsulating data associated with a first function defined by a first Application Programming Interface (API) and utilized to implement an enhanced feature, and sending the encapsulated data through the virtual communication channel for an embedded operation system (OS) to manage hardware resources of the auxiliary system to perform the enhanced feature.
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Chiu Ming-Lung
Cho Yu-Fong
Liu Chong-Li
NVIDIA Corporation
Patterson & Sheridan LLP
Sough H. S
Wathen Brian
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