Canon Kabushiki Kaisha

Kabushiki Kaisha Toshiba

Honda Motor Co., Ltd.

Renesas Electronics Corporation

Shinichi Koyama

Jun Makino

Takashi Kobayashi

Hiroyuki Takimoto

Shinichi Hatae

Yoshihiro Nakatani

Hiroyuki Fukuoka

Taizou Hori

Teruo Hieda

Nobutoshi Takayama

Satoshi Nakama

Kousuke Nobuoka

Taizo Hori

Koji Takahashi

Masato Fukushima

Takayuki Yagi

Yoshitaka Takeuchi

Hiromasa Suzuki

Tatsuya Hasegawa

Hiroto Oka

Yoshikazu Yomogihara

Masahito Natsume

Takeshi Terada

Eiji Oyama

Sanae Tokunaga

Keizo Tanaka

Satoshi Yoshimura

Kunio Sakurai

Masaichi Okubo

Takeshi Kusunoki

Motoo Takano

Wei Zhou

Sakae Hori

Akihiro Matsuyama

Kinji Takahashi

Kazumichi Tosa

Masashi Seino

Yuu Yamakawa

Hirosama Suzuki

A semiconductor device capable of preventing deterioration of a transistor caused by a flow of an overcurrent is provided. According to an embodiment, a semiconductor chip includes a first transistor provided between a high-potential side voltage terminal to which a constant voltage generated by reducing a power-supply voltage is supplied and an output terminal, a second transistor provided between a low-potential side voltage terminal to which a ground voltage is supplied and the output terminal, a control circuit controlling turning-on/off of the first and second transistors, a boosting circuit boosting the power-supply voltage by using a voltage of the output terminal to generate an output voltage, and an overvoltage detection circuit detecting an overvoltage of a power-supply line that couples the high-potential side voltage terminal and the first transistor to each other. The control circuit performs control to turn off the second transistor, when the overvoltage has been detected.

Semiconductor device, charge pump circuit, semiconductor system, vehicle, and control method of semiconductor device

A press die and a processing method of the press die surface, and a manufacturing method of a vehicle body of an automobile, are capable of maintaining a high non-defective product rate of works after press processing, even in a case in which foreign matter such as iron filings and the like have adhered to a die surface. A press die for sheet metal forming has a multitude of concave portions on a die surface, and has a roughness (Ry) of a die surface on which the multitude of concave portions has been formed of 30 to 38 &#x3bc;m.

Press die for metal plate molding, the processing method of the surface of the press die, and manufacturing method of a vehicle body

An imaging apparatus selects either an FCP system, an RT system or a WT system, acquires latest battery capacity information and storage capacity information of an AV hard disk device (AVHDD) using either the FCP system, RT system or WT system, and informs a user about conditions of a battery and a storage capacity of the AVHDD. By providing such an imaging apparatus, the user can recognize the conditions of the battery and the storage capacity of the AVHDD.

Imaging apparatus

A data output apparatus (a) sets an output terminal to a first state where a data format of the output terminal is locked to a data format indicated by a first command and where the output terminal cannot output video data whose data format is different from the data format indicated by the first command, if the first command is received from a first control device, and (b) sets the output terminal to a second state where the data format of the output terminal is not locked to the data format indicated by the first command and where the output terminal can output video data whose data format is different from the data format indicated by the first command, if the second command is received from a second control device while the data format of the output terminal is locked to the data format indicated by the first command.

Data output apparatus that locks and unlocks data format

A data output apparatus receives a first command from a first device, and receives a second command from a second device. The apparatus (a) sets an output terminal to a locked state where a data format thereof is locked to a data format indicated by the first command and where the terminal cannot output video data whose data format is different, if the first command is received while the terminal is being set to an unlocked state, (b) determines whether a data format indicated by the second command is the same as the data format of the terminal, if the second command is received while the terminal is being set to the locked state, and (c) transmits a response for informing the second device that the second command is accepted, if the data format indicated by the second command is the same as the data format of the terminal.

An imaging apparatus includes a register, a communication unit, a control unit and a display unit. The communication unit receives a write request from an external storage device, the write request being used to write battery capacity information and storage capacity information in the register. The control unit (a) obtains the battery capacity information and the storage capacity information from the register if the start of imaging is detected, (b) detects a condition of a battery of the external storage device using the battery capacity information obtained from the register, and (c) detects a condition of the storage capacity of the external storage device using the storage capacity information obtained from the register. The display unit displays the condition of the battery detected by the control unit, and displays the condition of the storage capacity detected by the control unit.

An image capture apparatus includes an internal recording unit and a communication unit. The internal recording unit starts recording AV data including image and sound data on a recording medium in response to a record start instruction, and stops recording the AV data on the recording medium in response to a record stop instruction. If the image capture apparatus determines that an external storage device is connected to the communication unit, the image capture apparatus starts outputting the AV data to the external storage device in response to the record start instruction. If the image capture apparatus determines that the internal recording unit becomes unable to record the AV data on the recording medium and the communication unit is outputting the AV data, the image capture apparatus stops outputting the AV data to the external storage device in response to the record stop instruction.

Image pickup apparatus and method for the output of AV data and the control of the output of AV data to an external storage device

A portable device includes a display device, a determination unit and a display control unit. The display device is in a portrait format and displays information relating to the portable device. The determination unit determines whether a digital video image to be displayed on the display device is in a landscape format. The display control unit rotates both the digital video image to be displayed on the display device and the information relating to the portable device by 90 degrees, if it is determined by the determination unit that the digital video image to be displayed on the display device is in the landscape format.

Portable device

Image pickup processes of a plurality of image pickup apparatuses are synchronized by using one kind of communication medium (for example, IEEE 1394-1995 standard or its extended standard). A control device selects a master camera from the plurality of image pickup apparatuses. The master camera generates a time stamp for synchronizing frame synchronization signals of all of the image pickup apparatuses (including the master camera). All of the image pickup apparatuses (including the master camera) generate the frame synchronization signals on the basis of the time stamp generated by the master camera and generate image data on the basis of the generated frame synchronization signals.

Synchronizing image pickup process of a plurality of image pickup apparatuses

The present invention provides for detecting device information including information about a device. First ID information is obtained which is specific to the device via a digital interface after second ID information is assigned to the device, wherein the first ID information includes the device information, and the second ID information is used for communicating with the device. The first ID information and the second ID information are stored in a memory. The device information is detected from the first ID information. A new second ID information is checked using the first ID information, if the new second ID information is assigned to the device.

Detecting device information including information about a device

In a method having an image sensor capable of selectively sensing an image in progressive scanning method and in interlace scanning method, when performing an image sensing operation using an electronic flash, if the image sensing operation is performed in the progressive scanning method, the electronic flash is controlled to flash once for each frame, and if the image sensing operation is performed in the interlace scanning method, the electronic flash is controlled to flash twice for each frame, once for each field.

Remote control of image sensing apparatus

In a communication system capable of automatically resetting the communication controlling ID of each device according to a change in the connection configuration of the network, the display position of the display information representing each device is controlled according to the ID information specific to each device. Thus, even in case of a change in the connection status of the plural devices, there can be achieved such control as not to change the display position of the display information representing each device, and as to display whether each device is still connected to the system, whereby the operability of the system can be improved.

Display apparatus, method and storage medium for display connection status in a network

In a communication apparatus having a first mode capable of communicating with an external apparatus and a second mode having a consumption power smaller than the second mode, the communication apparatus controls to alternately switch between the first and second modes at an interval of a predetermined period. In this case, the communication apparatus variable controls the periods of the first and second modes in accordance with the type of a power source or a remaining capacity of an internal power source, the power sources driving the communication apparatus.

Communication apparatus and method, and program in computer readable medium

A reproducing apparatus which comprises a reproducing part having a first reproducing mode and a second reproducing mode different from the first reproducing mode and arranged to reproduce a signal recorded on a recording medium, a detection part for detecting a recording time of the signal recorded on the recording medium, and a control part for switching the reproducing part between the first reproducing mode and the second reproducing mode according to the recording time detected by the detection part.

Reproducing apparatus

There is provided in an embodiment according the present invention, a signal processing device comprising detecting means for detecting a predetermined frequency component of the input signal; modulating means for modulating the input signal and supplying the modulated signal to a recording device; and switching means for supplying, in a first state, the output of the modulating means to the detecting means, and for supplying, in a second state, a reproduced signal to the detecting means from a reproducing device. With the aforementioned construction, the detection circuit that detects a predetermined frequency component included in the modulated digital signal can be used during recording as well as during signal reproduction, which greatly contributes to reducing the size and cost of the recording/reproducing device.

Growing community of inventors

Tokyo, Japan

Shinichi Koyama