Optical device having a line of sight detection apparatus

Details Optical device having a line of sight detection apparatus Optical device having a line of sight detection apparatus

1997-08-11

1998-05-12

Perkey, W. B.

Photography

Eye tracking

396121, 396147, 396234, 396287, G03B 708, G03B 1302, G03B 1336

Patent

active

057520909

ABSTRACT:
An optical device having a line of sight detection circuit, includes a line of sight detection circuit for detecting the line of sight of a user, a display member for displaying the position of the line of sight detected by the line of sight detection circuit, an operation unit which can operate in a plurality of operation modes on the basis of information of the line of sight detected by the line of sight detection circuit. The display member changes the display mode for the line of sight position in accordance with the operation mode of the operation unit.

REFERENCES:
patent: 4774401 (1988-09-01), Yamada et al.
patent: 4788569 (1988-11-01), Yamada et al.
patent: 4856869 (1989-08-01), Sakata et al.
patent: 5182443 (1993-01-01), Suda et al.
patent: 5245371 (1993-09-01), Nagano et al.
patent: 5245381 (1993-09-01), Takagi et al.
patent: 5422700 (1995-06-01), Suda et al.
patent: 5485241 (1996-01-01), Irie et al.
patent: 5486892 (1996-01-01), Suzuki et al.

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