| 摘要 |
PROBLEM TO BE SOLVED: To provide a wireless earphone which synchronously reproduces an audio signal received from a sound source between both ears.SOLUTION: A master earphone 10a receives digital audio data from a sound source 12 via a communication link 14 and transmits synchronizing data to a slave earphone 10b. By means that respective internal clocks are synchronized with each other and the synchronized clocks are used to start reproduction in a common scheduled time, the master earphone 10a makes the slave earphone 10b synchronously reproduce the received streaming audio data using wireless via a wireless communication link 15. |
