Process and data structure for providing required resolution...

Details Process and data structure for providing required resolution... Process and data structure for providing required resolution...

2007-07-24

2007-07-24

Nguyen, Phu K. (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Adjusting level of detail

C345S419000

Reexamination Certificate

active

09797191

ABSTRACT:
A data structure, termed a pyramid, representing levels of data is disclosed. A method to produce the data structure is also disclosed. The pyramid data structure includes a series of levels, termed floors. In turn, the each floor is comprised of numerous cells. The data structure may be cached or can be stored in a file or database for run-time access by distributed applications.

REFERENCES:
patent: 4847788 (1989-07-01), Shimada
patent: 4998212 (1991-03-01), Dedieu et al.
patent: 5999664 (1999-12-01), Mahoney et al.
patent: 6128021 (2000-10-01), van der Meulen et al.
patent: 6536043 (2003-03-01), Guedalia

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