Computer graphics processing and selective visual display system – Computer graphics processing – Attributes
Reexamination Certificate
2007-05-08
2007-05-08
Bella, Matthew C. (Department: 2628)
Computer graphics processing and selective visual display system
Computer graphics processing
Attributes
C345S594000, C345S600000
Reexamination Certificate
active
10835569
ABSTRACT:
A method and system are provided for detecting transparency simulation formulated by an application in a rendering device. The system includes a node structure construction component for saving each drawing function in a node with an associated node type and node state. The system further includes a node structure constructed from the saved nodes and traversal components for traversing the node structure. The traversal components include a type check mechanism for determining a saved type of each node in the structure and a state check mechanism for finding a saved state. The system detects the transparency simulation upon finding a predetermined node type and a predetermined node state.
REFERENCES:
patent: 6603482 (2003-08-01), Tidwell
patent: 2005/0192788 (2005-09-01), Hobson
Bella Matthew C.
Rahmjoo Mike
Shook Hardy & Bacon L.L.P.
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