A Structure for Loudspeaker System

US2008131085

When playing an AV Clip recorded on a BD-ROM, a judgment is made, for each elementary stream, which of a plurality of predetermined conditions the elementary stream satisfies. The plurality of predetermined conditions include (a) a condition that a playback apparatus has a capability of playing the elementary stream, (b) a language attribute of the elementary stream matches a language setting of the playback apparatus, and (c) a channel attribute of the elementary stream is surround sound and the playback apparatus has a surround output capability. The playback apparatus assigns a priority to each elementary stream based on which conditions the elementary stream satisfies, selects an elementary stream having a highest priority, and plays the selected elementary stream.

MX9706745

A structure for loudspeaker system assembled in a video apparatus is presented comprising a loudspeaker system including a front container and back container. A sealing member which is a non weaved fabric, spongy or similar is provided for coupling the portions of the front container and the back container for preventing sound and vibration faults. The structure for the loudspeaker system comprising back sound outputs formed on both sides of a front container for discharging a back sound reproduced by a loudspeaker for serious sounds and oriented outputs to the front for high frequency sounds formed in the interior of the oriented output to the front for low frequency for discharging high frequency sounds reproduced by the loudspeaker for acute sounds.


EP1931170

An ear speaker device includes an electroacoustic transducer including a housing mounted at a predetermined position of listener's head, a speaker unit mounted on one surface in the housing, and positioned away from an entrance of the listener's external acoustic meatus for a predetermined distance when the housing is mounted on the listener's head, and a tubular duct extended so as to allow a sound generated by the housing in the inner space thereof to reach the vicinity of the entrance of the listener's external acoustic meatus, and a hole for emitting sound of the duct is oriented to the opposite direction with respect to the entrance of the external acoustic meatus; and a mounting part used for mounting the electroacoustic transducer on the listener's head in a manner that the predetermined distance is provided between the speaker unit and the entrance of the listener's external acoustic meatus.

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