Pioneer Corporation

Seiji Yamanushi

Katsuaki Kawamura

Kazuhiro Kamiya

Tomohisa Tsukui

Tetsuya Yoshida

Kazutsugu Horii

A portable audio player () includes a decoder () and other devices for reproducing audio data, a microcomputer () for controlling starting and stopping the reproduction, and a radio communication device (). An on-vehicle audio player () includes a radio communication device () for a bidirectional radio communication with the radio communication device in the portable audio player, a decoder () and other devices for reproducing audio data, and a microcomputer () for controlling starting and stopping the reproduction. In case that the portable audio player stops reproducing the audio data, the on-vehicle audio player starts reproducing the audio data.

Growing community of inventors

Kawagoe, Japan

Seiji Yamanushi