| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a surround sound effect system of 5.1 sound track and a wireless voice outputting device in an electronic device such as a portable computer or the like. <P>SOLUTION: The sound effect system comprises mainly an electronic device and at least one set of thin type speaker. The electronic device is quipped with at least one set of slot and a first voice inputting/outputting interface, and the size of the thin type speaker is suitable for the size of the slot whereby the same can be used while being inserted into a slot or taking out of the same. The thin type speaker comprises further a second voice inputting/outputting interface, an amplifier unit and a power supply unit. The power supply unit supplies an electric source to the second voice inputting/outputting interface and the amplifier unit and, further, the second voice inputting/outputting interface receives the voice signal of the first voice inputting/outputting interface and reproduces the same by the amplifying unit. <P>COPYRIGHT: (C)2007,JPO&INPIT |
