| 摘要 |
PROBLEM TO BE SOLVED: To provide a loudspeaker system capable of transmitting voice over a wide range by using the loudspeaker without using a large-scale and expensive system. SOLUTION: The loudspeaker system is equipped with a master loudspeaker and a slave loudspeaker which is arranged separately from the master loudspeaker, receives and outputs a signal output from the master loudspeaker and the voice is transmitted over a wider range in comparison with the case of only the master loudspeaker since the slave loudspeaker is arranged separately from the master loudspeaker. COPYRIGHT: (C)2008,JPO&INPIT
|
