Cassette/CD device for use with mobile telephone, has microphone communicating with mobile telephone and Bluetooth module operated by transducer using energy generated from movement of information medium

摘要

The device has an information medium e.g. cassette, with a data recording zone. A Bluetooth module (5) transmits data signals to an electronic circuit (3) that converts low frequency signals into data. An external microphone (4) communicates with a mobile telephone. The module is operated by a transducer (6) utilizing mechanical energy generated from the movement of the medium. A magnet installs the telephone above the dashboard.