Display control apparatus and method

Details Display control apparatus and method Display control apparatus and method

1997-07-01

2000-02-08

Nguyen, Phu K.

Computer graphics processing and selective visual display system

Computer graphics processing

Three-dimension

345426, G06T 1500

Patent

active

060232773

ABSTRACT:
A display driver instructed by a host computer to perform a display operation uses an object analyzer to determine whether the file of an object to be displayed possesses three-dimensional image data. If the file possesses three-dimensional image data, then the display drive instructs a screen controller to present a three-dimensional display. In response, the screen controller uses an image painting unit and a checkered mask-pattern painting unit to present a three-dimensional display in a display area of the file on a stereoscopic display screen.

REFERENCES:
patent: 5850226 (1998-12-01), Nagasawa et al.
patent: 5900878 (1999-05-01), Goto et al.
patent: 5905500 (1999-05-01), Kamen et al.
patent: 5905501 (1999-05-01), Kato
S.H. Kaplan, "Theory of Parallax Barriers", Journal of the SMPTE, vol. 59, pp. 11-21 (Jul. 1952).

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