Display characteristic determining device

Details Display characteristic determining device Display characteristic determining device

1997-05-13

1999-07-13

Hjerpe, Richard J.

Computer graphics processing and selective visual display system

Display peripheral interface input device

348180, 348184, G09G 502

Patent

active

059233150

ABSTRACT:
The pattern to be displayed on the display is constructed from at least three tone levels to display specific shapes such as letters and numeric characters. The pattern is designed so that the user will visually perceive different shapes when displayed at different display characteristics. The display characteristic is determined according to the user's perceived shape.

REFERENCES:
patent: 4959711 (1990-09-01), Hung et al.
patent: 5298993 (1994-03-01), Edgar et al.
patent: 5381349 (1995-01-01), Winter et al.
patent: 5408342 (1995-04-01), Kumada et al.
patent: 5499040 (1996-03-01), McLaughlin et al.
patent: 5754222 (1998-05-01), Daly et al.
JIS Z8729 "Specification of Colour of Materials according to the CIE 1976 (L*a*b*) Space and the CIE 1976 (L*U*V*) Space," pp.150-159, 567 & vi-vii.

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