Hitachi, Ltd.

Hitachi Communication Systems, Inc.

Yumiko Nishi

Yoshito Sakurai

Yukiko Tonomura

Yutaka Torii

Seiichi Takaki

Norihumi Komatu

A communication method for providing information in an intelligent network includes a step of entering by a user a connection number of the user terminal, a connection number of an information provider terminal and a time to receive the information providing service into a user database provided in a transmission layer, a step of reading the data registered in the user database into a service control database provided in the intelligent layer, a step of referring to the service control database to automatically connect the user terminal and the information provider terminal when a service start time is reached and automatically disconnect the connection therebetween when a service end time is reached.

Communication method of supplying information in intelligent network and apparatus therefor

Communication method of supplying information in intelligent network and

A communication method and apparatus which provides information in an intelligent network. The communication method and apparatus allows a user to enter a connection number of the user terminal, a connection number of an information provider terminal and time to receive information from the information providing service into a user database provided in a transmission layer. The data registered in the user database is read into a service control database provided in the intelligent layer. The service control database is referred to in order to automatically connect the user terminal and the information providing service when a service start time is reached and automatically disconnect the connection therebetween when a service end time is reached.

A telephone exchange system has a plurality of bit synchronization circuit each provided for an individual subscriber's line. A single clock generating circuit which generates a plurality of clocks is provided in common to the plurality of bit synchronization circuits. The bit synchronization circuit selects one clock of a phase suitable for regenerating an input data signal among the plurality of clocks applied thereto by the clock generating circuit, and regenerates and phases the input data signal by using the selected clock.

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Tokyo, Japan

Yumiko Nishi