Pioneer Electronic Corporation

Keiichi Kuroda

Katsuaki Kawamura

Masashi Shimakata

Takao Inoue

Toshiaki Tsuchiya

Mitsuo Syoji

Yuichiro Shioya

A communications system for identifying a responding station called by a communications system caller station over a call channel and a plurality of speech channels. The system transmits information from the caller station, such as the selected speech channel and the designated responding station through the call channel, and receives information from a responding station on the selected speech channel. The communication between the communications system and the responding station on the selected speech channel is enabled only when information from the responding station is identical to information of the designated responding station transmitted from the communications system.

Growing community of inventors

Kawagoe, Japan

Keiichi Kuroda