Canon Kabushiki Kaisha

Fujitsu Corporation

Hiroshi Takizawa

Masahiko Enari

Akihiro Shikakura

Kenichi Nagasawa

Yoshifumi Satake

Yuushi Kaneko

Takahiro Yamamoto

Takayuki Kikuchi

Atsushi Suzuki

Yutaka Nakamura

Nobuhiro Hoshi

Yushi Kaneko

Shigeru Yamaguchi

Kazunori Murayama

Masato Kato

Seijun Tanikawa

Nobumasa Ohya

Junichi Murakoso

Kenji Yamana

Ryosuke Hirose

An electronic device includes a device body, a touch panel which having a front side and a reverse side, a vibration unit that is disposed on the reverse side and vibrates the touch panel, and a flexible member that is disposed on an inside and on the reverse side of the touch panel, the flexible member connecting the device body and the reverse side of the touch panel in a watertight manner and being flexibly deformed upon vibration of the touch panel.

Electronic device

A camera platform systemhas a camerathat takes an image of an object to generate a shot image, camera platformsandthat rotate the camera around a pan axis and a tilt axis, and image processors, andthat generate a display image based on the shot image. When the camera passes a predetermined angle position to rotate around the tilt axis, the image processor generates a first display image corresponding to an image formed by rotating the shot image by an angle larger than 0 degree and smaller than 180 degrees around the pan axis at the predetermined angle position before generating a second display image corresponding to an image formed by rotating the shot image by 180 degrees around the pan axis.

Camera platform system

A slide assist system provided between sliding surfaces of a fixed housing and a movable housing provided with a spring, endpiece members swingably attached to the two ends of the spring, two parallel ridges each is provided sticking out at the fixed housing and the movable housing, wherein the spring is expanded or contracted to insert it in a clearance between the two parallel ridges, one of the endpiece members is made to engage with an engagement part of the fixed housing side ridge, the other is made to engage with an engagement part of the movable housing side ridge, and, in the state where the fixed housing and the movable housing are superposed and the state where they are slid, the engagement part of the fixed housing side ridge and the engagement part of the movable housing side ridge which engage with the same endpiece member are switched.

Slide assist system

An image processor codes image data utilizing a first memory which stores a reference image in a forward direction, a second memory which stores a reference image in a backward direction, and a third memory which stores an expanded reference image of the reference image stored in the first memory. A first motion vector detector detects a motion vector by reading image data stored in the first memory, and a second motion vector detector detects a motion vector by selectively reading image data stored in the second and third memory. A coder codes input image data by motion compensation prediction using a motion vector detected by the first or second motion vector detector.

Image coding process and motion detecting process using bidirectional prediction

An image processing apparatus includes an input device for inputting image data, a coder for variable-length-coding the image data input by the input device, and an adder for adding sync information as to the location of an image sync signal in the image data to the variable-length-coded image data. The invention also relates to an image processing apparatus for reproducing variable-length-coded image data with which sync information indicating the location of the image sync signal of the image data is transmitted. The apparatus includes a decoder for decoding the variable-length-coded image data, a detector for detecting the sync information indicating the location of an image sync signal, and an output device for outputting the image data decoded by the decoder in accordance with an output from the detector.

Image processing apparatus

There is provided a data sending apparatus comprising a detecting unit to detect a transmission channel state and a coding unit for coding input information and obtaining transmission data, wherein the coding unit changes a coding processing operation in accordance with an output of the detecting unit. There is also provided a data receiving apparatus comprising a receiving unit to receive data transmitted from a communication partner, a detecting unit to detect a transmission error rate of the reception data, and a transmitting unit to transmit the transmission error rate detected by the detecting unit to the communication partner.

Transmitting apparatus with code formation based on detected

An information processing method an apparatus are described in which several items of information to be transmitted efficiently within a given frequency band to different receivers. The items of information are multiplexed and used to modulate a carrier whose central frequency is set according to the number of items of information that are multiplexed.

Method and apparatus for control of carrier frequency and modulation and

A data receiver for transmitting data by changing the data into transmitted frames and by phase-modulating the data in a digital manner has a demodulation circuit for demodulating a phase-modulated signal by sync detection, a conversion circuit for converting the phase of an output from the demodulation circuit into a correct phase, and a sync detection circuit for detecting sync data of the transmitted frames from an output from the conversion circuit and for controlling the conversion circuit on the basis of a sync data undetected condition.

Data receiver for correcting a phase of a received phase-modulated signal

An image processing apparatus including: an input device for inputting image data; a first encoding device for encoding the image data with first parameter; a second encoding device for encoding the image data with second parameter; a first counting device for counting the first amount of encoded image data encoded by the first encoding device; a second counting device for counting second amount of encoded image data encoded by the second encoding device; and a calculating device for calculating third parameter, with which the image data is encoded to a predetermined amount of encoded data, in accordance with both of the first and the second amounts of encoded image data.

Image processing apparatus and method using plural amounts corresponding

In an information transmission method and apparatus, information is transmitted in units of a block including information codes and error-correcting check codes, and the transmission speed is switched by changing the number of blocks to be transmitted per unit time without changing the amount of information of the information codes and the amount of information of the error-correcting check codes within each block.

Information transmission method and apparatus

In an image encoding apparatus, conversion data obtained by converting image information onto a frequency region, and corresponding to several frames are parallelly output using a one-frame-period delay circuit. The parallelly output conversion data are quantized by a quantization circuit, and a data amount to be obtained when the quantized data are encoded is obtained by a variable-length coding circuit. The data amount information is input to a coefficient operation circuit for determining a quantization step of the next stage. Conversion data quantized according to an output from the coefficient operation circuit are encoded, and the encoded data are output.

Image encoding apparatus

In an image encoding apparatus, conversion data obtained by converting image information onto a frequency region, and corresponding to several frames, are parallelly output using a one-frame-period delay circuit. The parallelly output conversion data are quantized by a quantization circuit, and the amount of data to be obtained when the quantized data are encoded is determined by a variable-length coding circuit. The data amount information is input to a coefficient operation circuit for determining a quantization step of the next stage. Conversion data quantized according to an output from the coefficient operation circuit are encoded, and the encoded data are output.

In an image encoding apparatus, conversion data obtained by converting image information onto a frequency region, and corresponding to several frames, are parallelly output using a one-frame-period delay circuit. The parallelly output conversion data are quantized by a quantization circuit, and the amount of data to be obtained when the quantized data are encoded is determined by a variable-length coding circuit. The data amount information is input to a coefficient operation circuit for determining a quantization step for use in the next stage. Conversion data quantized according to an output from the coefficient operation circuit are encoded, and the encoded data are output.

A terminal apparatus having a data processing circuit wherein a reset command, which is sent from another station through the same transmission line and according to the same procedure as normal data sent from the station, is detected, and then the data processing circuit is reset in accordance with the reset command. Further, a data renewing command, which is also sent from another station through the same transmission line and according to the same procedure as normal data sent from the station, is detected, and then a content of a data storage in the terminal apparatus is renewed in accordance with the data renewal command.

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Yokohama, Japan

Hiroshi Takizawa