BROADCAST DEVICE, ASSISTING DEVICE, COORDINATING DEVICE, METHOD FOR CHARGING ASSISTING BROADCAST SERVICE AND CHARGING SERVER USING THE SAME, METHOD FOR COLLABORATIVE DIRECT COMMUNICATION AND COLLABORATIVE DIRECT COMMUNICATION SYSTEM USING THE SAME - diagram, schematic, and image 15
Back to BROADCAST DEVICE, ASSISTING DEVICE, COORDINATING DEVICE, METHOD FOR CHARGING ASSISTING BROADCAST SERVICE AND CHARGING SERVER USING THE SAME, METHOD FOR COLLABORATIVE DIRECT COMMUNICATION AND COLLABORATIVE DIRECT COMMUNICATION SYSTEM USING THE SAME , All Patents .