Data communication system with card mounting portion

Details Data communication system with card mounting portion Data communication system with card mounting portion

1991-01-22

1993-10-19

Peng, John K.

Coded data generation or conversion

Bodily actuated code generator

Including keyboard or keypad

235485, 235454, G06K 13063, H03M 1100

Patent

active

052549887

ABSTRACT:
A data input/output system comprises a mounting portion on which a data memory card having data input keys is mounted freely detachably. The mounting portion having an opening through which keys on a mounted card can be operated positions the mounted card using a simple configuration so that the data memory card and the main unit can transfer signals accurately.

REFERENCES:
patent: 4625276 (1986-11-01), Benton et al.
patent: 4782217 (1988-11-01), Soza
patent: 4795891 (1989-01-01), Morigaki
patent: 4825059 (1989-04-01), Kurihara et al.
patent: 4901068 (1990-02-01), Benton et al.
patent: 5004964 (1991-04-01), Kataoka
patent: 5075686 (1991-12-01), Shigemura
U.S. Application Ser. No. 07/644,443, Jan. 22, 1991 Claims 1-10 & FIGS. 1-24 and Abstract.
U.S. Application Ser. No. 07/634,471, Dec. 27, 1990 Claims 1-9, FIGS. 1-41 and Abstract.

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