Terminal device for using telecommunication services

Telecommunications – Radiotelephone system – Auxiliary data signaling

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Details

370252, 370338, H04Q 720

Patent

active

061120995

ABSTRACT:
The terminal device according to the invention provides means for connecting said terminal device with telecommunication network for utilizing data based services and means for offering information processing services, such as display (15) and means for data input (15, 16, 17). The user utilizes data processing services, e.g. WWW browser prior known from Internet, without a mouse or any corresponding pointing device. In the terminal device according to the invention the data connection with the telecommunication network is closed in order to save current and cost, when data transfer is not needed. The closing of the data connection is optimized between service speed and current saving. In the terminal device according to the invention the user interface and the use of WWW services are functionally divided into several logical levels.

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patent: 5907555 (1999-05-01), Raith

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