Portable audio-visual electronic apparatus

Details Portable audio-visual electronic apparatus Portable audio-visual electronic apparatus

1983-06-22

1987-01-27

Picard, Leo P.

Education and demonstration

Audio recording and visual means

358254, 273148B, 273DIG28, G09B 506

Patent

active

046392254

ABSTRACT:
A portable general-purpose electronic apparatus which is characterized in that; a memory unit can be inserted into the housing via an inlet so that any desired display information memorized by the memory unit can be displayed on a screen display, and as a result, a variety of information can be conveniently displayed by merely changing the memory unit. Consequently, an extremely useful general-purpose electronic apparatus can be realized by memorizing any desired information, for example, such as game function and other data of interest.

REFERENCES:
patent: 4160242 (1979-07-01), Fowler et al.
patent: 4396941 (1983-08-01), Nishimura et al.
patent: 4430648 (1984-02-01), Togashi et al.

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