| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a listening system whereby a multifunctional listening facility capable of transmitting a high quality sound to each of audiences can simply be prepared at an optional place. <P>SOLUTION: The listening system comprises: a box 10 to the bottom of which casters 20 are fitted; a sound source reproducing an apparatus for electrically reproducing an optional sound source; an infrared ray radiator 12 housed in the box 10 in a drawable way externally from the inside of the box 10 through an opening 17 of the box; a controller 15 housed inside the box, processing an output signal of the sound source reproducing apparatus, and driving the infrared ray radiator 12 to emit an infrared ray corresponding to contents of the sound source; and a cordless receiver group freely extractably housed in a housing 31 provided inside the box. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
