1974-11-21
1976-03-16
Aegerter, Richard E.
Undertaking
360 86, G11B 362, G11B 2504
Patent
active
039442349
ABSTRACT:
A device for the viewing of photo-images and the presentation of sound recordings corresponding to such photo-images, which device may be controlled by the user to provide substantially random access to any photo-image and the sound recording corresponding thereto, is disclosed. A modular construction of such device and its adaptability to either hand-held or projection embodiments is described. A novel tone arm system as well as a novel turntable driving mechanism, a novel disc type record unit and a novel record changing mechanism is disclosed. In addition, a novel stereoscopic system based on the use of two identical views of the field of vision is disclosed and a specific optical system is described. Finally, a method of and means for coordinating a group of photo-images and a group of sound recordings so that selection of a particular photo-image automatically selects the corresponding sound recording is disclosed.
REFERENCES:
patent: 3488058 (1970-01-01), Starr
patent: 3608908 (1971-09-01), Kawamoto
Aegerter Richard E.
Mirabito A. J.
Richards Victor
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