Kabushiki Kaisha Toshiba

Nittobo Acoustic Engineering Co., Ltd.

Kazuhiro Takashima

Toshihiro Morohoshi

Yuji Ide

Masafumi Umeda

Shinji Ohashi

Hiroshi Ohyama

Tomiyoshi Fukumoto

Kiyoshi Hoshino

Yuichi Miyazaki

Akihiko Sugikawa

Tsuyoshi Hagiwara

Kazuo Konishi

Takato Katagiri

Yoshitomo Tagami

Yoshio Tadahira

Mitsuo Sasuga

Masao Iwasaki

Taichi Higashioka

Provided is a noise identifying apparatus and noise identifying method, allowing automatic identification of whether or not a measured noise has been influenced by a non-object noise, using a simple system. Apparatus includes a sound detection unit, including plural microphones and/or particle velocity sensors; a sound source direction specifying unit, specifying an instantaneous direction of a sound source for each unit time, on the result of detection by the sound detection unit; a variation degree calculating unit, calculating a variation degree of the plural instantaneous directions specified by the sound source direction specifying unit for a prescribed period set longer than the unit time; and a non-object noise determining unit, determining the existence/absence of a non-object noise having influenced the measurement of an object noise taken as an object to be measured, coming from a noise source, on the variation degree calculated by the variation degree calculating unit.

Noise identifying apparatus and noise identifying method using the same

The open air layer-type vibration reduction structure is provided with at least one plate-like member of which the obverse surface faces toward the open space side; and a frame spaced at an interval from the reverse surface of the plate-like member, and an air layer is formed between the plate-like member and the frame. An air-permeable ventilation portion is formed at least one of the plate-like member and the frame, such that the average value of the flow resistance on the surface of at least one of the plate-like member and the frame, which forms an air layer, is in a range greater than 0 N&#xb7;s/mand equal to or less than 1,000 N&#xb7;s/m. The ventilation portion may be configured such that the sound pressure level generated within the air layer by applying an external force to the air layer is reduced by 3 dB or more.

Open air layer-type vibration reduction structure

A stereoscopic image display apparatus according to an embodiment includes: a display device including a display panel including pixels, and an optical plate controlling light rays emitted from pixels; a camera provided in the display device; a face tracking unit making a decision whether a viewer exists in front of the display device based on an image picked up by the camera, and if the viewer exists, sampling and detecting a distance from the display device to the viewer and a position of the viewer; a memory storing the position of the viewer sampled and detected by the face tracking unit; and an image display control unit estimating the position of the viewer based on the position of the viewer stored in the memory and driving and controlling the display panel on based on the estimated position, when the face tracking unit does not recognize that the viewer exists.

Stereoscopic image display apparatus

A control system realizes a playback function by playing back stream data read out from a medium by using a decoder. When special playback functions corresponding to pause, fast forward, and rewind are to be performed, the control system moves a read start pointer to the head of a data block constructing a data format, and sets as a restart position of a playback operation.

Digital recording/playback apparatus

In a playback apparatus which plays back music in a plurality of audio formats, a control unit detects a voltage level of a power supply unit and restricts a playback of music in one of the audio formats, which requires power consumption whose amount exceeds a given value, when the detected voltage level is lower than a threshold value. Alternatively, the control unit restricts a playback of one of a plurality of pieces of music, which requires power whose amount exceeds a given value, when the detected voltage level is lower than a threshold value.

Playback apparatus and power-saving method

A spatial motion pattern input system for causing a control target device to perform control according to a spatial motion pattern of a spatial control input device, comprises a move sensing section for sensing at least the amount of movements of the spatial control input device on two axes among the amount of movements of the device on three specific nonparallel axes in space, a conversion section for converting the amount of spatial movements composed of at least two amounts sensed at the move sensing section into a motion vector sequence, an identification section for performing identification by comparing a motion vector sequence corresponding to a basic motion pattern previously entered with the motion vector sequence, and an execution section for controlling the control target device on the basis of the recognition result from the identification section.

Spatial motion pattern input system and input method

An electronic still camera comprises a solid state image sensor for outputting a color picture signal corresponding an incident optical image, a signal processor for signal-processing the color picture signal from the solid state image sensor to produce a color still picture signal, a recorder for recording the color still picture signal produced by the signal processor, and a driver for moving at least one of the optical image and the solid state image sensor from an original position in a horizontal direction by a pixel pitch and in an oblique axial direction defined by horizontal and vertical lines extending respectively from the original position in the horizontal and vertical directions by half the pixel pitch.

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Tokyo, Japan

Kazuhiro Takashima