System for exchanging data

Details System for exchanging data System for exchanging data

2005-08-02

2005-08-02

Wong, Albert K. (Department: 2635)

Communications: electrical

Continuously variable indicating

Condition responsive

C340S870020, C340S870010, C379S106010

Reexamination Certificate

active

06924747

ABSTRACT:
In a system for the exchange of data, including a teleservice terminal apparatus, a user apparatus adapted to exchange data with the teleservice terminal apparatus, a central control unit having access to a public communication network, and a subcontrol unit connectable to the teleservice terminal apparatus and to the central control unit, the teleservice terminal apparatus transmits data of a particular event to the subcontrol unit which includes a first table for a first evaluation of the data and, depending on the result, transmits the data to the central control unit for a second evaluation on the basis of a second table before transmission to a certain user apparatus.

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patent: 6351223 (2002-02-01), DeWeerd et al.

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