Computer graphics processing and selective visual display system – Computer graphic processing system – Plural graphics processors
Patent
1996-02-06
1998-09-15
Tung, Kee M.
Computer graphics processing and selective visual display system
Computer graphic processing system
Plural graphics processors
345213, 395873, G06F 1300
Patent
active
058086293
ABSTRACT:
A method is disclosed for controlling tearing in a display control system which includes first and second buffers, with input of data to a selected one of the buffers controlled by an input pointer and output of data from a selected one of the buffers controlled by an output pointer. Data is first input into the first buffer and substantially simultaneously data is output from the first buffer. The output pointer is then toggled such that data is input into the first buffer and output from the second buffer. Next, the input pointer is toggled, such that it is input into the second buffer and data is output from the second buffer. The output pointer is again toggled such that data is output from the first buffer and input into the second buffer.
REFERENCES:
patent: 5148272 (1992-09-01), Acampora et al.
patent: 5212742 (1993-05-01), Normile et al.
patent: 5274453 (1993-12-01), Maeda
patent: 5327173 (1994-07-01), Nishizawa et al.
patent: 5386234 (1995-01-01), Velzman et al.
patent: 5432900 (1995-07-01), Rhodes et al.
patent: 5451981 (1995-09-01), Drako et al.
patent: 5517612 (1996-05-01), Dwin et al.
patent: 5543824 (1996-08-01), Priem et al.
patent: 5559999 (1996-09-01), Maturi et al.
patent: 5587726 (1996-12-01), Moffat
Proceedings SPIE--The international society for optical engineering, Steroscopic displays and virtual reality system II, "Double buffering technique for binocular imaging in a windows" J.S. McVeigh et al, v 2409, 7-9 Feb. 1995.
AT&T Technical Journal, vol. 72, No. 1, Jan 1993, Short Hills, NJ, United States.
J. Fandrianto et al., A programmable Solution for Standard Video Compression, COMPCON '92, San Francisco, CA, pp. 47-50, Feb. 24, 1992.
Nally Robert Marshal
Tillery, Jr. Donald Richard
Cirrus Logic Inc.
Murphy James J.
Shaw Steven A.
Tung Kee M.
LandOfFree
Apparatus, systems and methods for controlling tearing during th does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus, systems and methods for controlling tearing during th, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus, systems and methods for controlling tearing during th will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-93065