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System and method for automatic security authentication in wireless
A system for automatic security authentication in a wireless network includes a server and a terminal. The terminal includes a processor, a first communications...
Backup management device, backup management method, computer program,
recording medium, integrated circuit, and...
To provide a backup management device that deletes a content so as to be restorable in the future while protecting a copyright of the content, in a case where...
Inter-carrier interference removal device and reception device using the
An inter-carrier interface removal device can improve estimation accuracy of inter-carrier interference caused by Doppler shift in a received multi-carrier...
OFDM reception device
An OFDM reception device detects a time at which impulse noise occurs in a received OFDM signal, and specifies a start position candidate period that does not...
Channel arrangement method and wireless communication base station device
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...
A drive apparatus of the present invention includes a recording/reproduction section and a drive control section. The drive control section at least performs a...
Optical disc verification method and optical disc medium
An optical disc verification method according to the present invention includes the steps of: writing data on first, second and third radial locations on an...
Optical head apparatus and optical information apparatus
An optical head apparatus is made to be downsized while obtaining an sufficient driving force of an objective lens actuator. The optical head apparatus includes...
Resistance variable memory apparatus
A resistance variable memory apparatus (100) of the present invention includes a current suppressing element (116) which is connected in series with each...
Aluminum electrolytic capacitor
An aluminum electrolytic capacitor having an excellent short-circuit resistance, high capacitance, long life, and low equivalent series resistance (ESR) is...
IP communication apparatus, IP communication system, and data transmission
An IFAX has a call controller that transmits and receives a SIP message to and from a destination apparatus via a SIP server, a file transmitter/receiver that...
Communication system and communication method
A transmitting device transmits a video signal and an audio signal based on a television broadcasting signal, or a still picture signal and a silence signal as...
Imaging apparatus, imaging method, storage medium, and integrated circuit
An imaging apparatus for capturing a moving image performs backlight correction of an image and outputs a natural image. The imaging apparatus electronically...
Phase adjustment device capable of high speed operation and digital camera
utilizing the same
In a phase adjustment device according to the present invention, a first luminance level detector detects a luminance level of a digital imaging signal in a...
Phase adjusting device and digital camera
The timing adjustment unit gives a phase adjustment instruction of the pulse to the imaging device so as to converge to an optimum phase of the pulse set based...
Imaging data processing device, imaging data processing method, and
A device is provided for taking high resolution still pictures while recording video without pausing video recording. Plural channels are provided for reaching...
Plasma display panel and drive method therefor
A plasma display panel and a drive method therefor, which can enhance a representation capability when displaying a dark image. The plasma display panel...
Plasma display panel driving method having a high temperature and low
temperature driving mode and plasma...
A plasma display panel driving method and a plasma display device estimate the highest temperature and the lowest temperature the panel can have, according to...
False contour reduction device, display device, false contour reduction
method, and false contour reduction program
A false contour reduction device reduces the occurrence of false contours on a display screen. The false contour reduction device includes a false contour...
Image display method and image display device
The present invention provides an image display method that allows displaying a full range of gradation levels while reducing dynamic false contours. In this...
Antenna apparatus and adjusting method thereof
An antenna apparatus includes a base member that has an antenna unit and a loop pattern. The loop pattern is wound in such a manner that a magnetic field of the...
Remote control transmitter and transmitting-receiving system
A remote control transmitting and receiving system for operating electric equipment with little operational misjudgment or malfunction. By setting a plurality...
Detector circuit and system for a wireless communication
Provided are a detector circuit which has a simple circuit configuration, is capable of indicating an accurate power according to a load fluctuation of a radio...
DCDC converter with soft-startup and soft-transition for adjustable output
A method and exemplary apparatus that incorporate soft-start circuit together with adjustable output voltage control are introduced. By implementing a gradual...
High intensity discharge lamp lighting device and lighting fixture
In order to optimally control power outputted from a high intensity discharge lamp lighting device for a difference among loads connected thereto, such as a...
Plasma display panel
Row electrode pairs and column electrodes are provided between the front glass substrate and the back glass substrate. Magnesium oxide single-crystal particles,...
Plasma display panel with improved luminance
The PDP has a front panel, and has a back panel with address electrodes formed thereon. Front panel has display electrodes including first electrodes and second...
Metal vapor discharge lamp with a restrain member for inner tube
With regard to a metal vapor discharge lamp with a triple tube structure including a discharge tube, an inner tube, and an outer tube, misalignment of axes of...
Semiconductor integrated circuit
On a semiconductor chip in a semiconductor integrated circuit, a plurality of circuit cells each of which has a pad are formed along a first chip side of the...
Semiconductor device and method of manufacturing the same
A semiconductor device includes a semiconductor element 1, a thermal conductor 91 located opposite a major surface of the semiconductor element 1, and a mold...
Semiconductor device having a hetero-junction bipolar transistor and
manufacturing method thereof
The object of the present invention is to provide a semiconductor device and the manufacturing method thereof which are capable of preventing decrease in the...
Manufacturing method for semiconductor chips and semiconductor wafer
In a semiconductor wafer that has semiconductor devices arranged in a plurality of device-formation-regions and a TEG placed in dividing regions that define the...
Solid-state imaging device and solid-state imaging device manufacturing
A solid-state imaging device 1 includes: a semiconductor substrate 11 on which pixels are placed like a matrix; and each of the pixels having a photoelectric...
Method of manufacturing semiconductor device
In a method of manufacturing a semiconductor device which method is made up of a process of forming a wiring groove using a hard mask, a metal hard mask 107 is...
Method for forming photoelectric composite board
In a method for forming a photoelectric composite board (10) on which a photoelectric transducer (5) is mounted, photo-masks (111, 112, 113) which are used in...
Non-aqueous electrolyte battery and producing method thereof
A non-aqueous electrolyte battery of the present invention includes a positive electrode, a negative electrode, and a non-aqueous electrolyte. The negative...
Battery pack structure with heater
A battery pack structure with heater including a plurality of secondary batteries, a housing case housing them, and a heater is arranged to prevent uneven...
Gas adsorbing device, vacuum heat insulator making use of gas adsorbing
device and process for producing vacuum...
A jacket material into which a gas adsorbing device and core material are inserted is decompressed in a vacuum chamber, the opening is sealed, and then the...
Method for manufacturing solid electrolytic capacitor
Disclosed is a method for manufacturing a solid electrolytic capacitor in which a capacitor element has conductive polymer solid electrolyte on a dielectric...
Projection type display device and light source device
Miniaturization is realized and high-output lights are obtained by optimizing the arrangement of a laser light source unit and a homogenizer. A laser light...
A video projector includes a laser projection unit that has linear-polarization short-wavelength laser light sources and emits laser lights from the laser light...
Ultrasonic flowmeter including an oscillation start unit for acceleration
stability of the oscillator
The present invention provides an ultrasonic flowmeter comprising an oscillator and an oscillation start unit for accelerating oscillation of the oscillator....
Angular speed sensor
An angular velocity sensor includes a vibrator vibrating, first and second differential circuits for outputting first and second difference signals,...
Information recording medium, recording apparatus, reproduction apparatus,
recording method, reproduction...
Information recording media 101 and 102 usable for either a first recording density D1 or a second recording density D2 each include a user data area 106 in...
Universal external multimedia adapter for use in a vehicle
A vehicle audio/video media system includes an adapter apparatus in electrical communication with an audio/video head unit. The adapter apparatus includes a...
Non-volatile memory device and write method thereof
It is possible to eliminate the defect that a long time is required for writing into a semiconductor memory card by resulting from the fact, with enlargement of...
Server apparatus, mobile terminal, electric appliance, communication
system, communication method, and program
A server apparatus, a mobile terminal, an electric appliance, a communication system, a communication method and a program for notifying a mobile terminal user...
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...
Reproduction device and program
A playback device plays back a digital stream and executes an application. A Java.TM. module is a platform unit, executes the application, and performs playback...
Data transmitting apparatus
A data transmitting apparatus has improved security against eavesdropping for secret communication using Y-00 protocol. The multi-level code generation section...