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Semiconductor memory card, access device and method
A card information-storing portion is provided in a semiconductor memory card, and information relating to access performance such as access condition and...
System and method for data transmission
A data transmission system includes a sending device and a receiving device. The sending device includes an image receiving unit that indicates the order of...
Interactive program search apparatus
In an interactive program search apparatus (100) which presents search condition candidates for expanding or narrowing down search results, reason words...
Audio signal coding method and decoding method
It possible not only to reduce a delay, but also to enhance the coding efficiency and reduce audio artifact upon coding. An audio signal coding method for...
Speech frame loss compensation using non-cyclic-pulse-suppressed version
of previous frame excitation as...
An audio decoding device performs frame loss compensation capable of obtaining a decoded audio which is natural for ears with little noise. The audio decoding...
Scalable decoder and scalable decoding method
A scalable decoder capable of avoiding deterioration in subjective quality of a listener. The scalable decoder for decoding core layer encoding data and...
Mobile terminal device and program selection method
A portable terminal apparatus which can select terminal operations such as the activation of programs, the switching of the programs and the ending of the...
Wireless communication unit, mobile terminal, and wireless authentication
An object of the invention is to provide a wireless communication unit capable of suppressing interference of signal resend of one controlled device with...
Three-dimensional image pickup apparatus and three-dimensional image
A three-dimensional image pickup apparatus for capturing a three-dimensional image which includes a left-eye image and a right-eye image includes: a first...
An imaging device disclosed herein is a device for acquiring image data about a subject, comprising an image acquisition section, a housing, a flash device, and...
Information recording medium, and apparatus and method for recording
information to information recording medium
An information recording medium achieves high speed conversion of a signal input externally from MPEG-TS to MPEG-PS complying with the DVD standard. An...
Optical disk for high resolution and general video recording, optical disk
reproduction apparatus, optical disk...
The present invention has an objective of realizing compatibility of an optical disk having a high resolution video signal recorded thereon and a system for...
Loudspeaker and electronic apparatus using the same
In a loudspeaker, three magnets are disposed to provide magnetic gaps therebetween and a voice coil is fit therein. The magnets disposed at both sides are...
A loudspeaker device includes an enclosure, a loudspeaker unit and a passive radiator both mounted to the enclosure. The passive radiator includes an edge...
Active vibratory noise control apparatus matching characteristics of audio
An active vibratory noise control apparatus has a speaker for canceling vibratory noise in the passenger compartment of a vehicle, the speaker being used as a...
Quasi-pilot symbol substitution
To improve the reliability of channel estimation, data symbols at determined positions of the transmitted data stream are replaced by quasi-pilot symbols. The...
At the transmitter side, carrier waves are modulated according to an input signal for producing relevant signal points in a signal space diagram. The input...
Signal space expansion for a 16 QAM scheme
The invention relates to methods for transmitting and receiving a data bit stream in a communication system using a 16-QAM constellation. Further, an apparatus...
Radio transmitting apparatus, radio receiving apparatus and method
By assigning a plurality of subcarriers 31 to a data channel 33 and assigning fewer subcarriers 32 than the plurality of subcarriers 31 to a control channel 34...
Motion vector coding and decoding methods
A motion vector coding method and apparatus that improves efficiency of coding motion vectors when a current block is coded using a plurality of motion vectors....
Decoding device, encoding device, interpolation frame creating system,
integrated circuit device, decoding...
The present invention is a decoding device, an encoding device, an interpolation frame creating system, an integrated circuit device, a decoding program and an...
Data transmission method, data transmission apparatus, data reception
apparatus, and packet data structure
A data transmission apparatus for sequentially transmitting data in units of packets each containing transmission data to the receiving end. The apparatus...
Mobile station apparatus and method for receiving data
It is an object to provide a wireless communication base station device that can prevent the decline of a system throughput due to the degradation of a...
Communication apparatus for performing contention control
A communication apparatus improves the throughput of a whole communication system while performing contention distributed control which provides equality of a...
Receiver apparatus and communication method
A receiver apparatus wherein the processing amount for CQI (Channel Quality Indicator) measurements in a communication system having a plurality of system...
Gateway relaying communication between a radio intelligent terminal and a
In a communication system for establishing the communication between a radio intelligent terminal and a server via gateways, it is necessary to notify a...
Reproduction signal evaluation method, reproduction signal evaluation
unit, and optical disk device adopting...
A reproduction signal evaluation method evaluates the quality of a reproduction signal reproduced from an information recording medium based on a binary signal...
Power conversion circuit
A power conversion circuit includes a bidirectional switch 2. The bidirectional switch 2 has a first gate terminal G1, a second gate terminal G2, a first ohmic...
Switching control circuit, semiconductor device and switching power source
At the starting time and an overload time in which the output voltage of the switching power source apparatus is low, if an overcurrent state, in which the ON...
Relay substrate, method for manufacturing the relay substrate and
three-dimensional circuit device using the...
Relay substrate (1) connecting between at least a first circuit board and a second circuit board, including housing (10) having recess (10a) provided in the...
Distance estimation apparatus, distance estimation method, storage medium
storing program, integrated circuit,...
Attempts to achieve a higher resolution and a higher frame rate of a distance image when a distance to an object within a target space is estimated using the...
Interchangeable lens, camera system, and its control method
To provide an interchangeable lens, a camera body, a camera system, and a method for controlling the same, with which a highly efficient and stable image blur...
Plasma display device
A plasma display device includes a scan electrode drive circuit including a sustain pulse generating circuit, which includes an electric power recovery...
Level converter circuit and a liquid crystal display device employing the
A display device includes a pixel driver circuit. Each of level converter circuits in the pixel driver circuit has an input terminal supplied with a signal...
An image display is provided with a display area including pixels, each including illuminating means. A control circuit turns the illuminating means of the...
A present locking device is a locking device for locking/unlocking a lock of a door of a closed space, including: a first transmission antenna for transmitting...
Transformer and power supply apparatus using the same
A transformer includes a first bobbin having a first primary winding and a first secondary winding wound therearound, having a first through hole; a second...
A proximity sensor includes an L-C resonator, an oscillator for oscillating the L-C resonator, an oscillation detector, an output circuit, and a burnout...
Power source system, power supply control method for the power source
system, power supply control program for...
The present invention provides a power source system that increases the power supply capacity of a power source device and continuously supplies the power...
Load driving apparatus
The load driving apparatus according to the present invention includes a load current setting signal generating section, a load current generating section, a...
To provide a magnetron capable of reducing noises in a low frequency band of 30 MHz or less without deteriorating the stability of a load depending on phases,...
Piezoelectric device, electronic device using the same, and automobile
A piezoelectric device according to the present invention includes lead wires (12) each having one end electrically connected to a circuit pattern, and a...
Ultrasonic actuator with power supply electrode arrangement
An ultrasonic actuator may be provided in which generation of a stress is prevented in the connection face of the piezoelectric element between the electrodes...
Motor and electronic apparatus using the same
A stator 13 on whose outer circumference a plurality of magnetic poles 13a are arranged is mounted on a substrate 11, and a rotor 14 is rotatably disposed...
Motor and electronic apparatus using the same
A rotor 14 is rotatably disposed around a stator 13 that is provided with a plurality of magnetic poles 13a. The inner circumferential face of a rotor frame 14b...
Motor and electronic apparatus using the same
A rotor 14 is rotatably disposed around a stator 13 that is provided with a plurality of magnetic poles 13a. The inner circumferential face of the rotor is...
Power generation system and operation method thereof
The invention provides a power generation system having a power generator (1) configured to generate DC power; an electric power load (5); a current detector...
Stacked semiconductor module
A stacked semiconductor module is made by stacking a second semiconductor device having a second semiconductor chip mounted to the top surface of a second...
Semiconductor integrated circuit device having a dummy metal wiring line
There is provided a layout structure of a semiconductor integrated circuit capable of preventing the thinning of a metal wiring line close to a cell boundary...
Organic light emitting display device
The present invention is intended to provide a top emission type organic light emitting display device which prevents the organic film from being oxidized...