Abstract: A driver circuit provided with a shift signal generator for sequentially outputting shift signals at a predetermined time interval; a plurality of amplifiers respectively receiving a plurality of detection signals read out in parallel corresponding to a detectable object image pattern and respectively receiving the shift signals, wherein the plurality of amplifiers respectively amplify and output the detection signals inputted thereto based on the output timing of each of the shift signals inputted thereto; a data converter for outputting in time series each of the amplified detection signals outputted from each of the amplifiers based on the output timing of each of the shift signals and for generating time series read data. Power consumption and the amount of heat generation are suppressed in the driver circuit provided with means to individually control a supply state of electrical current to each of the amplifiers.

Abstract: A photosensor includes a semiconductor thin film for photoelectric conversion having a first side portion and a second side portion. A source electrode extends in the longitudinal direction of the semiconductor thin film and has a side edge portion that overlaps the first side portion of the semiconductor thin film, and a drain electrode extends in the longitudinal direction and has a side edge portion that overlaps the second side portion of the semiconductor thin film. At least one of the side edge portions of the source and drain electrodes has protruding portions which are arranged along the longitudinal direction and which overlap the semiconductor thin film, and notched portions formed between the protruding portions. An ohmic contact layer is formed between the semiconductor thin film and the protruding portions of the at least one of the side edge portions of the source and drain electrodes.

Abstract: A rotation switch includes an operating member that is operable to rotate, a magnet member that rotates integrally with the operating member, a magnetic sensor that is placed opposite to the magnet member, and a frame-shaped anti-magnetic shield plate that surrounds the periphery of the magnetic sensor.

Abstract: Disclosed is a radio wave receiver including an antenna to receive a radio wave, a tuning unit to switch a frequency characteristic of the antenna in a stepwise fashion, an oscillation unit to oscillate the antenna and a circuit section of the tuning unit, a receiving process unit to carry out a signal process by extracting a signal of a desired wave among received signals which are received from the antenna, a search control unit in which the oscillation unit is made to generate an oscillation signal at the circuit section and in which the oscillation signal searches a setting condition of the tuning unit which is extracted in the receiving process unit by switching a setting of the tuning unit and a search range deciding unit to selectively decide an adjustable range in which the switching of the setting of the tuning unit is carried out by the search control unit so as to be a specific adjustable range which is a portion of an entire adjustable range of the tuning unit corresponding to a frequency of the d

Abstract: A wireless communication device includes a communication unit, a detection unit, and a control unit. The communication unit communicates with another wireless communication device by use of a wireless channel selected from wireless channels. The detection unit detects field intensities of first wireless channels. The control unit calculates a field intensity of a second wireless channel based on the field intensities of the first wireless channels, wherein the first wireless channels do not include the second wireless channel.

Abstract: A radio wave receiver having an antenna for receiving a radio wave; a tuning unit for switching a frequency characteristic of the antenna in a stepwise fashion; an oscillation unit for oscillating a circuit section including the antenna and the tuning unit; a receiving process unit for executing a signal process by extracting a signal of a desired wave among received signals received by the antenna; and a search control unit for causing the oscillation unit to generate an oscillation signal at the circuit section and for searching, by switching a setting of the tuning unit, a setting condition of the tuning unit at which condition the oscillation signal is extracted by the receiving process unit; wherein the search control unit changes the number of minimum switching steps to be taken at a time or set pattern according to an adjustable range of the tuning unit.

Abstract: A wireless communication system includes a terminal device; a first wireless communication device; and a second wireless communication device. When the first wireless communication device communicates with the second wireless communication device by wireless LAN communication after a handover and completes prescribed processing to the second wireless communication device, the first wireless communication device sends first disconnection information to the second wireless communication device to disconnect the second wireless communication device. The second wireless communication device stores wireless LAN connection information before communicating with the first wireless communication device by the wireless LAN communication when the second wireless communication device is connected with the terminal device at a time of the handover.

Abstract: An image capturing apparatus comprises an image capturing unit, a first storage unit configured to store sample images and corresponding image capture frame rates, a display unit configured to display the sample images stored in the first storage unit at a predetermined frame rate, a detecting unit configured to detect a confirmation signal indicating an image capture frame rate corresponding to a sample image selected from the sample images, a driving unit configured to drive the image capturing unit at the image capture frame rate indicated by the confirmation signal, and a second storage unit configured to store image data captured by the image capturing unit.

Abstract: The antenna circuit 42 includes: an MI magnetic sensor having an electric property which changes in accordance with a magnetic field change; a radio-frequency signal generator S1 to apply a radio-frequency signal to the MI magnetic sensor Z1; an inverter 92 to invert the radio-frequency signal; an adder 94 to reduce the radio-frequency signal by adding the inverted signal with a received signal obtained by the MI magnetic sensor Z1; and detectors D1 and D2 to detect the received signal in which the radio-frequency signal has been reduced. Further, included are a resonant circuit 620 including a magnetic sensor circuit Z1 and a resonant element such as quartz to retrieve a magnetic field change of a resonant frequency from a detected magnetic field change; and a resistance R0. Further, the magnetic sensor circuit 610 includes a magnetoresistance element 612, a DC power source 611 and a resistance R1.

Abstract: CPU 11 reads from RAM 13 pitch information of each of musical notes composing the music, fingering information for playing the musical notes, and time information of the musical notes, thereby calculating a difficulty level of music. CPU 11 calculates a fingering difficulty level concerning fingering of playing adjacent musical notes based on the pitch information and fingering information, a rhythm difficulty level concerning musical-note duration and timing of key playing based on the time information, and a key difficulty level concerning a key of music based on the pitch information. Further, CPU 11 calculates the whole difficulty level of music based on the fingering difficulty level, rhythm difficulty level and key difficulty level.

Abstract: A liquid crystal display panel in which coordinate detection electrodes are formed on a first substrate and protruding contact portions are formed on a second substrate as a touch panel function includes a conversion circuit formed therein. The conversion circuit subjects information indicative of whether the protruding contact portions are in contact with the coordinate detection electrodes to parallel/serial conversion to output the converted information to the coordinate detection circuit.

Abstract: An information transmitting device 7 with a light source 3 provided on each container 2 which can be arranged and placed so that a surface having the light source can be hidden. Each information transmitting device judges whether or not in a condition where an own container 2 can be monitored from an imaging direction of an external imaging device and placed so as to hide the light source installed on other containers 2. When judged as affirmative, location information about the other containers is transmitted from the information transmitting device installed on the other containers, and location information about the own container is added to the received location information. This information is transmitted to a storage space which is imaged in an information receiving device 4 by controlling the light source to modulate the received information and to repeatedly flash in terms of time based on the modulated information.

Abstract: Disclosed is a multiband planar antenna including: an insulating film, a first antenna section and a second antenna section facing to the first antenna section across a feeding point on a film, wherein the first antenna section includes: a first antenna element including a side having a length in an extending direction corresponds to a first resonance frequency; a shorter second antenna element at a predetermined distance from and in parallel with the first antenna element; and a first coupling section to couple the first and second antenna elements, wherein a length in the extending direction of a first clearance corresponds to a resonance frequency higher than the first resonance frequency, and wherein the second antenna section includes: third and fourth antenna elements; a second coupling section; and a second clearance similar to the above.

Abstract: A radio wave receiver including an antenna for receiving a radio wave; a tuning unit that can discretely changing a frequency characteristic of the antenna; an oscillation generator that can oscillate the antenna and a circuit portion of the tuning unit; a reception processing section for extracting a signal of a desired wave out of a reception signal received from the antenna; a controller for generating an oscillation signal at the circuit portion by the oscillation generator, and switching a setting of the tuning unit to search a setting state of the tuning unit under which the oscillation signal is extracted by the reception processing section; and a compensator for applying a variation to a frequency characteristic of the oscillation signal or a frequency characteristic associated with signal extraction of the reception processing section when the controller searches the setting state.

Abstract: An image capturing apparatus includes a power source controller for controlling a power supply to the image capturing apparatus to be in one of: (i) an on state, and (ii) an off state. A detector detects when any one of a plurality of operation members of the image capturing apparatus is operated when the power supply is in the off state. A brightness acquiring section controls an image capturing unit of the image capturing apparatus to acquire a brightness of an environment of the image capturing apparatus, when the detector detects that one of the operation members has been operated when the power supply is in the off state. A determining section determines whether or not the acquired brightness is above a predetermined level. And an image capturing controller permits the image capturing unit to capture an image of a subject only if the determining section determines that the acquired brightness is above the predetermined level.

Abstract: A projector comprises an alternating-current-drive lamp, a rotating color wheel which includes color segments for transmitting color lights and is disposed in an optical path from the lamp, the color segments including a transparent segment, a projection unit configured to form an optical image by the color lights transmitted through the color wheel, and a light source control unit configured to raise a drive frequency of the lamp in a period in which the transparent segment of the color wheel is present in the optical path from the lamp.

Abstract: A semiconductor construct is provided which has a semiconductor substrate, an external connection electrode, and an electrode enveloping layer for enveloping the external connection electrode. Also, a base plate is provided which includes a wiring having a first opening corresponding to the external connection electrode. Subsequently, the base plate is removed after the semiconductor construct is fixed to the base plate, and a second opening which reaches the external connection electrode is formed on the electrode enveloping layer corresponding to the first opening of the wiring. Then, a connection conductor for electrically connecting the wiring and the external connection electrode is formed.

Abstract: In a wireless communication system including a plurality of wireless terminal apparatuses and a relaying apparatus, the relaying apparatus performs a channel search to select a wireless channel in a good communication situation when the relaying apparatus transmits a beacon signal at a constant period, and transmits switching destination information to be used to switch the wireless channel to the selected one in a state of being stored in the beacon signal. When the communication situation of the wireless channel has deteriorated, the relaying apparatus switches the wireless channel being used by the communication section to the selected one based on the switching destination information. When the communication situation of a wireless channel of the wireless terminal apparatus has deteriorated, the wireless terminal apparatus switches the wireless channel to the selected one based on the switching destination information.

Abstract: A digital camera 1 comprises a degree-of-color similarity determiner 104, a gain setter 105 and a gradation corrector 106. Degree-of-color similarity determiner 104 determines, based on color information on all pixels of each of a plurality of block areas of an image whose gradation is to be corrected, a degree of similarity of the hue of that block area to a specified reference color. Correction factor setter 105 sets, for each pixel, a correction factor corresponding to the degree of similarity of a hue of the block area determined by the determiner. Gradation corrector 106 corrects the brightness of that pixel based on the correction factor set for that pixel by the setter.

Abstract: A semiconductor substrate in a wafer state having one surface provided thereon a plurality of external connection electrodes is stacked onto a support film. The wafer-state semiconductor substrate stuck on the support film is cut into a plurality of chip size semiconductor substrates, whereby the adjacent semiconductor substrates are separated from each other, and each semiconductor substrate is provided with at least one of the external connection electrodes. At least one protection film is formed on the other surface of the chip size semiconductor substrates, and on a peripheral side surface thereof that the chip size semiconductor substrates, which are adjacent to each other, are separated from each other.