PORTABLE MEDIA DELIVERY SYSTEM WITH A MEDIA SERVER AND HIGHLY PORTABLE MEDIA CLIENT DEVICES

摘要

A media delivery system comprises a portable media server and a client device. The client device may be a button-less audio player. Sensors are used to generate control signals through a user's interaction. Sensors may be located in earphones to increase or to decrease sound volume. Applications based on touch, pressure, temperature, thermal and motion sensors are disclosed.