| 摘要 |
PROBLEM TO BE SOLVED: To solve the following problems: (1) in order to enjoy today a home theater including a large-screen and powerful sound cinema or the like at home, wherein the home theater refers to a full-fledged home theater with a screen size of 50 inches or more for enjoying powerful sound, but not to a home theater commercially available for enjoying powerful sound by additionally connecting sound equipment such as an acoustic amplifier and/or high-performance acoustic devices to a television set, installation power distribution work and/or overall coordinating work for the equipment are required for a room for watching; and (2) if the work for the home theaters is not allowed for structural reasons of walls and/or ceiling of the room in a rental apartment and/or house, the installation of the home theater is unavailable. SOLUTION: (1) To install equipment requiring no home theater work, a mobile-type screen is employed and a sound system utilizing a sound reflection effect is provided. At the same time, a system device incorporating each required equipment is provided. COPYRIGHT: (C)2011,JPO&INPIT
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