【発明の名称】公衆電話機

Title:

【発明の名称】公衆電話機

Document Type and Number:

Japanese Patent JP2542247

Kind Code:

B2

Abstract:

A telephone that is capable of information processing using plural instruction codes. An instruction code discrimination circuit compares an instruction code received by an information receiving circuit with first and second instruction codes stored in an instruction code storage circuit to output a first control signal when the received instruction code corresponds to the first instruction code and a second control signal when the received instruction code corresponds to the second instruction code. An ID code discrimination circuit compares a received ID code with an ID code stored in an ID code storage circuit to provide an ID code coincidence signal when a coincidence occurs therebetween. A system control data storage circuit receives the first control signal and the ID code coincidence signal to store system control data. A parameter storage circuit receives the second control signal and the ID code coincidence signal to store parameter information.

Inventors:

TANAKA SHIGEYASU
FURUMURA KOICHI

Application Number:

JP29187488A

Publication Date:

October 09, 1996

Filing Date:

November 18, 1988

Export Citation:

Click for automatic bibliography generation Help