Arm-band type textile-MP3 player with multi-layer Planar Fashionable Circuit Board (P-FCB) techniques

Arm-band type textile-MP3 player using direct chip integration technique into textile named Planar Fashionable Circuit Board (P-FCB) is designed. The multi-layered board manufacturing technique improves the integration level so that more complex system can be implemented using P-FCB. Also, wearable user input-output (I/O) interface makes people control the system freely without any disturbance. Finally, Arm-band type textile-MP3 player system is developed and demonstrated to show the possibility of using P-FCB in wearable entertainment system.