Frame detector for use in graphics systems

Details Frame detector for use in graphics systems Frame detector for use in graphics systems

2006-03-07

2006-03-07

Eisen, Alexander (Department: 2674)

Computer graphics processing and selective visual display system

Display driving control circuitry

Display power source

C348S526000, C348S542000

Reexamination Certificate

active

07009604

ABSTRACT:
One embodiment of a method of frame detection may involve storing data indicative of a pulse duration and a number of successive occurrences of pulses having that pulse duration for each of several different pulse durations detected within a first field of a composite synchronization signal. This process may be repeated for one or more other fields of the composite synchronization signal. The data stored for each of the fields may be compared, and a frame signal may be generated dependent on an outcome of said comparing.

REFERENCES:
patent: 5249272 (1993-09-01), Stern
patent: 5608461 (1997-03-01), Sadowski et al.
patent: 5872936 (1999-02-01), Eckstein
patent: 6160589 (2000-12-01), Sadowski
patent: 6424343 (2002-07-01), Deering et al.
patent: 6670959 (2003-12-01), Wasserman et al.
patent: 6700571 (2004-03-01), Nakatani et al.
patent: 6727957 (2004-04-01), Sato

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