AUTOMATIC CALLING METHOD BY TRANSPONDING CARD

摘要

PURPOSE:To transmit/receive information quickly and surely while residing in a place receiving a call by devising the method that an input key is operated to reply to the call in receiving call information from a fixed station connected to a local area network. CONSTITUTION:A command to send call information is given from a fixed station 4 to a full transponding card TRC10. Each TRC10 discriminates that a group code or an ID code in the call information received is coincident with the ID code of the own TRC10 or not and when dissident, the call is neglected but when coincident, an informing section 15 comprising a buzzer is activated and the received additional information is displayed on a display section 16. A called party uses a reply key of the own TRC10 to input correspondence enable/disable to the call. The inputted reply is sent to the fixed station 4 together with the ID code of the TRC10 and the result is sent from the fixed station 4 to a center 1. The center 1 checks the presence of reply from a person concerned making the call and uses individually the ID code again to the TRC10 giving no reply after a prescribed time.