Sanyo Electric Co., Ltd.

Other

Sanyo Telecommunications Co., Ltd.

Haruhiko Murata

Yukio Mori

Akihiro Maenaka

Toshiya Iinuma

Susumu Tanase

Toshiyuki Okino

Seiji Okada

Atsuhiro Yamashita

Masao Takuma

Kiyotada Kawakami

Masutaka Inoue

Shigeo Kinoshita

Hideyuki Kanayama

Takashi Ikeda

Shugo Yamashita

Tooru Yamamoto

Tooru Asaeda

Hirokazu Ide

Akio Kobayashi

Haruo Hatanaka

Hidefumi Okada

Hideto Fujita

Toru Asaeda

Syugo Yamashita

Takashi Yabukawa

Hiroyuki Goya

Yoshihiro Yokote

Toshinobu Haruki

Ryuhei Amano

Kazuhiro Arai

Hirotsugu Murashima

Yuichi Taneya

Mineki Taoka

Makoto Yamanaka

Kazuo Nakamoto

Hidekazu Uchida

Masahiko Yoshiyama

Masae Ichino

Atsushi Kobayashi

Masahiro Yoshida

Shigeyuki Okada

Tohru Watanabe

Yukinori Kuwano

Takashi Miwa

Shimpei Fukumoto

Minoru Takahashi

Shigekazu Minechika

Takahisa Ando

Kazunobu Mameno

Koji Ishii

Shinpei Fukumoto

Shouichi Yoshii

Keiichi Tanii

Tetsuo Mise

Kenji Oyamada

Daisuke Takemori

Yasuo Funazou

Tomoki Oku

Koji Marumo

Kazuki Hashizumi

Takayuki Mori

Takeshi Hachiya

Toru Yamamoto

Yasuhiko Naito

Masashi Honzawa

Satoshi Iue

Mitsuo Nakashima

Syuugo Yamashita

Masato Arisawa

Shuugo Yamashita

Kanji Ihara

Tomio Ishigamii

An imaging device () includes: an imaging element () which outputs a signal expressing an optical image of an imaging object upon an imaging process; a particular object detection unit () which successively acquires a frame image based on an output signal of the imaging element and detects the position of the particular object contained in the imaging object on the frame image according to the image signal of the frame image; a cut-out unit () which sets in the frame image, a cut-out region smaller than the entire region of the frame image according to the detected position and extracts the image in the cut-out region as a cut-out image; and an image quality compensation unit () which improves the resolution of the cut-out image.

Imaging device and image reproduction device for correcting images

A distortion correction portion includes a distortion calculation portion which calculates a distortion based on a movement of an image sensing apparatus in the image sensing operation, a distortion adjustment value calculation portion which calculates a distortion adjustment value based on a generation situation of an input image, and a distortion correction processing portion which performs a distortion correction process for correcting the distortion in the input image based on the distortion and the distortion adjustment value. The distortion adjustment value calculation portion decreases the distortion adjustment value in accordance with a generation situation of the input image, so that the degree of the correction in the distortion correction process by the distortion correction processing portion is decreased.

Image sensing apparatus and image sensing method

Sound correction processing is performed for a sound signal obtained from a sound collecting portion. In particular, sound correction processing is performed after determining what is performed as the sound correction processing based on an image signal paired with a sound signal, the image signal obtained from an imaging portion, the sound signal, control data of the imaging portion, and the like.

Sound corrector, sound recording device, sound reproducing device, and sound correcting method

A technology for reducing the so-called 'phosphor burn-in' phenomenon where the variation of luminance arises by reducing display luminance of a certain pixel caused by deterioration in a display apparatus constituted by an organic electro luminescence element is provided. In the display apparatus, when displaying an image acquired by an image acquiring unit, luminance substantially same as average luminance of the acquired image is set to a non-display area where the image is not displayed.

Organic electro luminescense display apparatus and application thereof

An illuminating device includes a discharge lamp, a condenser lens, an integrator lens, a polarization conversion system, an electromagnetic wave shielding plate, and an electromagnetic wave shielding wall. A light given out from each lens in the light-incident-side fly's eye lens becomes two light fluxes via respective polarizing beam splitters and the two light fluxes pass through two lenses in the light-exit-side fly's eye lens. The electromagnetic shielding plate has an aperture on an optical axis of each lens in the light-exit-side fly's eye lens. The electromagnetic wave shielding plate is grounded through the electromagnetic wave shielding wall.

Illuminating device and projection type video display apparatus

An amplification signal of a difference signal between a sensor signal and an offset signal to be variably set is converted into a digital signal. The sensor signal is in accordance with shake of an imaging device and outputted from a sensor. The first digital signal is obtained while a conversion ratio between the difference signal and the digital signal is set to a first conversion ratio. The second digital signal is obtained while the conversion ratio is set to a second conversion ratio. In relation to a certain difference signal, the value of the second digital signal is smaller than that of the first signal. The offset signal is updated based on the second digital signal. The shake information is generated based on the first digital signal.

Apparatus and method for shake detection, and imaging device

A camera apparatus includes an imaging device and a unit for detecting information relating to the movement of an object on the basis of an output of the imaging device. An exposure correction device is provided for making exposure correction on the basis of the detected information relating to the movement of the object.

Camera apparatus with exposure correction based on movement of the object

A display device has: an RGB-RGBW conversion circuit that converts RGB signals fed thereto into RGBW signals; a display panel that has a plurality of dots each composed of four, namely R, G, B, and W, unit pixels and that displays an image based on the RGBW signals; a defect position specifier that specifies, if a unit pixel is found defective, a position of the defective pixel on the display panel; and a conversion rate controller that controls the rate at which, when the RGB signals are converted into the RGBW signals, the RGB signals are converted into a W signal according to the position of the defective pixel. If the defective pixel is a W pixel, the conversion rate for pixels adjacent thereto is made lower than the standard conversion rate set for the entire display panel.

Display device

A lens array wheelreceives light irradiated in a direction parallel to its rotation axis, to cyclically deflect the light. On each of liquid crystal display panelsR,G, andB, the light is circularly scrolled, the effect of substantial intermittent illumination is produced, and hold blurring is reduced. A panel driverstarts to feed a pixel-driving signal in the succeeding frame to a pixel existing at a position, through which an illuminating area passes, on each of the liquid crystal display panelsR,G, andB.

Projection type video display unit and illuminating device

When an input detection unit has detected that no user operation has been performed to an organic EL display apparatus for a predetermined period of time or when a processing detection unit has detected that a predetermined processing is being performed, the input detection unit or the processing detection unit outputs an instruction to a reference voltage adjusting unit to modify a reference voltage referenced by a DAC unit upon conversion to an analog output signal.

Display apparatus, mobile terminal and luminance control method in the mobile terminal

A display is provided with a self-light emitting display unit and includes: first means detecting the maximum value of input signals on each line; second means not only determining which of predetermined plural classes each line belongs to using the maximum value of the line and predetermined threshold values, but also calculating a total number of lines belonging to each class; and third means determining the number of lighting-up times in each class in one field period based on the total number of lines belonging to the class obtained by the second means and a predetermined reference total number of lighting-up times and furthermore, determining the number of lighting-up times on each line in one field period based on a result of classification on the line obtained by the second means and the number-of lighting-up times on each class in one field period.

Display

The invention provides an organic LED display device of the digital drive type which has a display panel comprising a plurality of pixels. Each of the pixelscomprises an organic EL element, a drive transistor TRfor effecting or interrupting the passage of current through the EL elementin response to the input of an on/off control signal, a write transistor TRto be brought into conduction upon receiving scanning voltage applied thereto from a scanning driver, a capacitance element C to be supplied with data voltage from a data driver by the write transistor TRconducting, and a comparatorfor comparing a predetermined ramp voltage with the output voltage of the capacitance element C and supplying the result of comparison to the drive transistor TRas the on/off control signal.

Display device of digital drive type

A luminance control method for an organic EL display comprises a first step of calculating a luminance accumulation value for each screen on the basis of a video input signal, and a second step of controlling the amplitude of the video input signal on the basis of the luminance accumulation value calculated in the first step and feeding to the organic EL display the video signal whose amplitude has been controlled.

Organic EL display luminance control method and luminance control circuit

There are provided hue detecting means for detecting a hue component for each pixel from a first color difference signal R&#x2212;Y and a second color difference signal B&#x2212;Y, and gain controlling means for controlling for each pixel a gain for arbitrarily selected one of or an arbitrary combination of a luminance signal, a first color difference signal R&#x2212;Y, and a second color difference signal B&#x2212;Y depending on the detected hue component for each pixel.

Tone correcting circuit and hue correcting circuit

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Ibaraki, Japan

Haruhiko Murata