Data communication method and apparatus having improved control

Details Data communication method and apparatus having improved control Data communication method and apparatus having improved control

1992-11-06

1995-05-30

Harrell, Robert B.

Boots, shoes, and leggings

395200, 395325, 395750, 364DIG1, G06F 118, G06F 1300

Patent

active

054210186

ABSTRACT:
In a data communication system between a host apparatus and a portable terminal, there is provided an electronic apparatus for intermediation which is connected to the host apparatus and which can be removably connected to the portable terminal. Power is supplied to the electronic apparatus for intermediation only when the portable terminal is connected. When the portable terminal is connected to the electronic apparatus for intermediation, transmission and reception of data are started between the portable terminal and the host apparatus.

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