Method and apparatus for conveying audiovisual information

Details Method and apparatus for conveying audiovisual information Method and apparatus for conveying audiovisual information

1998-03-11

2000-11-14

Swarthout, Brent A.

Communications: electrical

Systems

Plural

384332, 3848154, G08B 2700

Patent

active

061475947

ABSTRACT:
The present invention is a method and apparatus for conveying audiovisual information. The invention utilizes a speaker as a visual medium. A sheet of material is secured to the radiating face of a speaker. A visual image is then displayed on the sheet of material. Different techniques can be utilized to display the visual image on the sheet of material. For example, a video image can be projected on to the sheet of material or the sheet of material can contain a fixed image. While the visual image is being displayed on the radiating face of the speaker, audible information is being broadcast over the speaker.

REFERENCES:
patent: 3848090 (1974-11-01), Walker
patent: 4891712 (1990-01-01), Spitzer et al.
patent: 4926962 (1990-05-01), Graham et al.
patent: 5051728 (1991-09-01), Wang
patent: 5433035 (1995-07-01), Bauer
patent: 5463369 (1995-10-01), Lamping
patent: 5548272 (1996-08-01), Clark

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