Kabushiki Kaisha Toshiba

Taiyo Yuden Co., Ltd.

Toshiba Electronic Devices & Storage Corporation

Canon Kabushiki Kaisha

Akira Moriya

Osamu Kawachi

Shuou Nomura

Hajime Matsui

Takaya Ogawa

Yasufumi Kaneda

Shunichi Ishiwata

Atsushi Mochizuki

Yoshiro Tsuboi

Kazuyo Kanou

Takashi Yamashita

Shinichi Hara

Toshinobu Tokita

Takeshi Miyachi

Youhei Fukazawa

Shunichi Aikawa

Kaoru Sakinada

Yasushi Kuroda

Yoshinori Kondou

An image processing device includes an interface and a control circuit. The interface is configured to receive input line signals in synchronization with input horizontal synchronization signals, respectively. The control circuit is configured to store line image data contained in each of input line signals in the order of reception, generate internal horizontal synchronization signals, and output internal line signals containing the line image data in the input line signals, in synchronization with the internal horizontal synchronization signals, respectively. The input line signals include a first input line signal containing first line image data, and the internal line signals include a first internal line signal containing the first line image data. A horizontal cycle of the internal horizontal synchronization signal corresponding to the first internal line signal is less than a horizontal cycle of the input horizontal synchronization signal corresponding to the first input line signal.

Image processing device and image processing system

An image processing device is used in combination with a camera configured to acquire pixel data including a two-dimensional address value indicating a pixel position and a luminance change amount for each pixel of which a change in luminance is detected by scanning a plurality of pixels in a predetermined scanning order, and includes an address value acquisition unit, a scanning distance calculation unit, and a binary data generation unit. The address value acquisition unit converts the two-dimensional address value to acquire a one-dimensional address value. The scanning distance calculation unit calculates a scanning distance from a first pixel to a second pixel based on the one-dimensional address value. The binary data generation unit generates binary data including bit strings that have different number of bits according to a calculation result of the scanning distance and a bit string indicating the luminance change amount.

Image processing device

An image processing circuit includes a gain calculation circuit and a digital amplifier. The gain calculation circuit calculates a first gain with which an average color-difference value in a whole region of a pickup image is brought close to a predetermined convergent point. The digital amplifier performs correction of a white balance of a pixel of the pickup image with a candidate pixel that is of a first candidate pixel calculated based on the first gain and a second candidate pixel calculated based on a second gain associated with each of divided regions and in which a color-difference component is closer to the predetermined convergent point.

Image signal processing apparatus, image processing circuit, and image processing method

A decoding device according to an embodiment includes: a reception memory for storing received image; a frame buffer for storing a reference image; a decoding unit for decoding the received image based on the reference image stored in the frame buffer; a reference image storage for storing the decoded image, decoded by the decoding unit, in the frame buffer as the reference image; and an output image selection unit for selecting the reference image stored in the frame buffer as an output image when the reception memory underflows and selecting the decoded image as the output image when the reception memory does not underflow.

Decoding device, image transmission system, and decoding method

An acoustic wave device includes: a support substrate; a piezoelectric substrate; and a cap substrate, wherein the cap substrate includes a first region located along an outer peripheral portion of the cap substrate, a second region located along an inside of the first region and having a thickness less than a thickness of the first region, and a third region located inside the second region and having a thickness less than a thickness of the second region, and a surface of the first region is bonded to the surface of the outer peripheral portion of the support substrate, a surface of the second region is bonded to a surface of an outer peripheral portion of the piezoelectric substrate, and a surface of the third region is located away from a surface of the piezoelectric substrate to form a space for the excitation electrode to vibrate.

Acoustic wave device and method of fabricating the same

According to one embodiment, an image output device includes a buffer into which video information input in stream data is written per block, a determination unit configured to determine whether the buffer is in an overflow state due to slow reproduction, and a buffering control unit configured to switch a buffering pattern of the video information based on a determination result of the determination unit.

Image output device, image output method, and recording medium

A moving image player device of the present invention includes an interpolated image generating unit that generates an interpolated frame corresponding to a time between two adjacent input frames using two input frames among the plurality of input frames, and a video playing unit that detects a scene change in the video, outputs the plurality of input frames or the interpolated frames in time series based on the detection result, and plays the video at an arbitrary playing speed. When the scene change is detected, the video playing unit skips a display of the interpolated frames corresponding to time between an input frame at the end of a first scene and an input frame at the head of a second scene, and displays an input frame of the second scene or the interpolated frame after the input frame at the end of the first scene or the interpolated frame.

Moving image player device

A duplexer includes: a transmission filter connected between a common terminal and a transmission terminal; and a reception filter connected between the common terminal and a reception terminal, wherein the reception filter includes resonators located on a piezoelectric substrate, at least one resonator of the resonators is grounded, and a resonator located at a side closest to the common terminal out of the grounded resonator is a divided resonator that is divided into two or more, and a resonance frequency fr of the divided resonator is in a range of fr=2&#xd7;(fto f)&#x2212;(fto f) when a pass frequency of the transmission filter is fto fand a pass frequency of the reception filter is fto f.

Duplexer

A variable-length code decoding apparatus has a first table storing part capable of converting the variable-length codes into first decoded data comprising successive zeros, a second table storing part capable of converting a variable-length code and for which corresponding decoded data comprises no zeros, a third table storing part capable of converting a variable-length code comprising a code length of N and for which corresponding decoded data comprises no zeros or capable of converting a combination of the variable-length codes, a bit shifting part configured to shift the input bitstream by a specific number of bits, a fourth table storing part capable of converting a variable-length code at a header of the bit-shifted input bitstream into fourth decoded data, a combining part configured to combine the second or the third decoded data and the fourth decoded data.

Variable-length code decoding apparatus, decoding system, and variable-length code decoding method

An acoustic wave device includes: a piezoelectric substrate; at least five IDTs (InterDigital Transducers) arranged on the substrate in directions of SAW (Surface Acoustic Wave) propagation; and two balanced terminals connected to two first IDTs that are two out of the at least five IDTs and are 180 degrees out of phase. One of a pair of comb electrodes of one of the two first IDTs is connected to one of the two balanced terminals, and one of a pair of comb electrodes of the other one of the two first IDTs being connected to the other one of the two balanced terminals. The other comb electrodes of the two first IDTs are connected in series, and one of a pair of comb electrodes that form an IDT that is included in the at least five IDTs and is not connected to the two first IDTs is grounded.

Acoustic wave device and system

An electronic component includes a substrate, a functional element formed on the substrate, a plurality of terminals including a first terminal electrode connected to the functional element and a second terminal electrode layered on the first terminal electrode, and a feed line, one end of which is electrically connected to the first terminal electrode and the other end of which reaches an edge of the substrate, wherein the feed line includes a first portion directly reaching the edge, and a second portion branching from the first portion and then reaching the edge.

Electronic component and method of manufacturing the same

A balance filter includes two acoustic wave filters connected between a single unbalanced terminal and two balanced terminals, and a ground terminal connected to the two acoustic wave filters via a first interconnection portion and a second interconnection portion. The first interconnection portion is connected to the two acoustic wave filters, and the second interconnection portion is connected to the first interconnection portion in a region that is located between the two acoustic wave filters and extends in a direction orthogonal to a direction in which the two acoustic wave filters are aligned.

Balance filter comprising two acoustic wave filters connected to a single ground terminal

A surface acoustic wave device includes a piezoelectric substrate; comb electrodes provided on a first surface of the piezoelectric substrate; and an insulating film provided on at least one of the first surface of the piezoelectric substrate and a second surface thereof opposite to the first surface, the insulating film having a thickness greater than that of the piezoelectric substrate and having a linear expansion coefficient smaller than that of the piezoelectric substrate in a direction of propagation of a surface acoustic wave.

Surface acoustic wave device and method of fabricating the same

A method of correcting a magnification of a mask pattern formed on a mask substrate. The method includes applying forces to four pressurizing points of an outer periphery of an approximately ring-shaped frame, which supports the mask substrate and has a rectangular window, on substantially extended lines of two diagonal lines of the rectangular window, and adjusting at least an angle, to the extended lines, of a vector of the forces applied to each of the pressurizing points.

Growing community of inventors

Kanagawa, Japan

Akira Moriya