Compact electronic apparatus with removable processing units

Details Compact electronic apparatus with removable processing units Compact electronic apparatus with removable processing units

1988-04-22

1990-01-02

Picard, Leo P.

Amusement devices: games

Aerial projectile game; game element or accessory therefor...

Target

273 85G, 341 23, 235146, A63F 900

Patent

active

048908320

ABSTRACT:
A compact electronic apparatus comprises a main unit having at least a power supplying section and a display, at least one of several processing units having a key input section and a memory adapted to be removably attached to the main unit and a connecting section for connecting one of said processing units to the main unit. Each one of said processing units to the main unit. Each of the processing units has a different function.

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C. T. Waters "Shielded Carrier for Encoded Badges", IBM Tech Disclosure Bulletin, vol. 18, No. 5, 10/75, pp. 1328, 29.
Personal Programming--A complete guide to a whole new dimension in problem solving ease and power: handheld programming.

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