This paper proposed a transmission system for mobile device. Different from traditional transmission methods which connect smart phone by wireless network, universal serial bus or blue tooth, the proposed method transmit information in audio by headset. To protect the company's right, the proposed method verify data by audio hiding. If the signal has not been verified, the program will not decode the information.
['Wen Pinn Fang', 'Ran Zan Wang', 'Tzu Hsuan Liao', 'Shang Kuan Chen', 'Yeuan Kuen Lee']
Data Transmission System for Mobile Device by Audio Hiding Approach