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Mobile communication system, communication control method, and base
station and mobile station to be employed...
In the communication system performing transmission with generating the vacant period in the slotted mode during data transmission in order to perform various...
Laser power selecting method, information recording medium, and
information recording device
A laser power selecting method includes the steps of recording an asymmetry measuring recording pattern in an optical disk trial-writing area while a laser power...
Optical element for enhanced transmission of light and suppressed increase
An optical element structure allowing an increased power density of aperture-transmitted light while suppressing increase in temperature is disclosed. A...
Video display device with spatial light modulator
A spatial light modulating-type video display device is provided which has excellent color reproductivity of a video even when a light source is used which emits...
Vehicle theft protection system, a method of protecting a vehicle from
theft, a vehicle-onboard device, a...
A vehicle theft protecting system includes a vehicle-onboard device mounted on a vehicle and a management station installed at a predetermined location, each...
Differential amplifier, data driver and display device
A differential amplifier includes a differential amplifying stage and an output amplifying stage. The output amplifying stage includes a first transistor for...
Semiconductor device having MIM structure resistor
As for the resistor on the semiconductor substrate, it is required to achieve obtaining a metal resistor, which can be formed in the latter half of a preliminary...
Terminal with position-measuring functions
A terminal with position-measuring functions is provided which is capable of improving position-measuring accuracy. The terminal with position-measuring...
Cellular phone set and incoming call notification control method used
This invention is associated with an incoming call notification technique in a cellular phone set. In the cellular phone set of this invention, when a radio wave...
Communication system, hold control method therefor, telephone set, control
method therefor and recording medium
There is obtained a telephone set capable of preventing a noise generated by an operation of application software during voice communication from being sent to a...
Mobile telephone using subscriber card
Private data in an EEPROM (14) is erased in a data erasing procedure when pulling out an SIM card (2) from a mobile telephone (1). Before being erased, the...
Management apparatus, management system, management method, and management
program for memory capacity of...
A management system for memory capacity, in which vacant capacity of a memory in a mobile terminal is secured in case that the mobile terminal has a shortage in...
Portable communication device
A portable communication device which is improved in operationality for taking pictures of a landscape and the like by its camera, and ensures excellent...
Copy controlling method and system of digital contents
In a system for recording digital contents compressed and delivered by the MPEG (Moving Picture Experts Group) standard, in decoding the contents, even a DCT...
Waveguide type optical splitter and waveguide type optical module
comprising the same
An object is to achieve both high-density output waveguides and uniformity of the losses between the output waveguides. In a waveguide type optical splitter,...
Method and system for segmentation, classification, and summarization of
In a technique for video segmentation, classification and summarization based on the singular value decomposition, frames of the input video sequence are...
Method for adjusting data insertion degree and data insertion circuit
A VLD decodes MPEG2 data so as to generate RUN and Level therefrom. A multiplication unit multiplies target data to be added to the Level, and sends a multiplied...
Radio communication apparatus used in CDMA communication system and power
consumption control method therefor
A radio communication apparatus used in a CDMA communication system includes a plurality of delay profile circuits for generating delay profiles by calculating...
Controlling method of priority class setup of communication packet and
system of the same
A sender transmits performance monitoring packets to a receiver via a network either prior to or in the midst of transmission appropriately, for monitoring...
Information playback method and apparatus
An information playback apparatus includes a first FIR filter, ideal signal generator, weighted equalization error calculator, and coefficient calculator. The...
Raman amplification repeater
A repeater according to the present invention includes a plurality of excitation light sources with varying center wavelengths for use as an excitation light...
Liquid crystal display device and method of fabricating the same
There is provided a liquid crystal display device including a display screen comprised of a plurality of areas in each of which a pixel pattern is formed,...
Liquid crystal display device
An active matrix liquid crystal display device operates such that the polarity of a voltage on a common electrode 30 is inverted by row or by frame. A charge...
Semiconductor device and its manufacturing method
The present invention provides a semiconductor device structure and an easy-to-use method for manufacturing thereof enabling to suppress wafer contamination and...
Sealed battery and method for manufacturing sealed battery
The present invention provides a sealed battery, in which leakage can be detected in reliable manner, a method for manufacturing the sealed battery, and a method...
Calibrating a wire load model for an integrated circuit
A method is taught for determining a calibrated wire load model. The calibrated wire load model can be used to reach timing closure for an integrated circuit....
Serial communication device and method of carrying out serial
A serial communication device bridging between a parallel bus and a serial bus, includes (a) a check bit producer which applies an error correcting code to...
Automatic concealment of expansion cards in computer system
In a computer system selectively operable in multiple operating systems, supported-card identification information identifying types of expansion cards supported...
Mobile phone capable of stopping main clock signal
A mobile phone has at least one main clock system and operating based on a main clock signal of the main clock system. The main clock system includes a main...
Radio-parameter control in mobile radio communications system
A radio-parameter control method allowing fine radio-parameter setting to improve communication quality is disclosed. Fixed stations are distributed at...
Three-dimensional database generating system and method for generating
In addition to height data for objects being calculated from stereographic pair images photographed from a satellite, information on outlines is also extracted,...
Electronic watermark insertion device, detection device, and method
The use of the undefined low-order four bits of an 8-bit watermark is defined and, when contents are reproduced, a predetermined operation is performed according...
Mobile station and method for allocating finger thereof in CDMA
A finger allocating section 5 allocates path timings corresponding to peak positions of a plurality of radio waves to separate finger sections 6 and further...
Solid electrolytic capacitor with face-down terminals, manufacturing
method of the same, and lead frame for use...
A face-down terminal solid electrolytic capacitor with the increased strength between electrode terminals and a casing resin is provided. The face-down terminal...
Display device and method for driving the same
Pixel data and black image data are simultaneously and respectively written to two pixels positioned in different pixel rows and this operation is performed two...
Liquid crystal display device, liquid crystal display device driving
method, and liquid crystal projector apparatus
A liquid crystal display device driving method wherein pixel signals are supplied to corresponding arrays (each having 6 switches) of a data driver through pixel...
Signal output circuit
The signal output circuit 1 includes a first and a second emitter follower circuit, and a comparator 20. The comparator 20 receives output signals from the first...
Electrical circuit for reducing switching losses in a switching element
A switching power supply circuit which is capable of reducing switching losses which occur when a switching element goes into the on state from the off state or...
Semiconductor device having bonding pad above low-k dielectric film
A semiconductor device comprises a protective element on a substrate; a low-k dielectric film opposite the protective element and having mechanical strength...
Semiconductor device and method of manufacturing the same
Provided is a semiconductor device comprising: an HSQ layer formed on a Cu wiring line and having properties that Cu is unlikely to enter the HSQ layer; a plug...
Illumination system for illuminating an electronic device with
An illumination system including light source elements including at least a first element for emitting a first color light and a second element for emitting a...
Personal digital assistant
Scan-path flip-flop circuit for integrated circuit memory
A scan-path flip-flop circuit for an integrated circuit memory comprises a number of successively arranged flip-flops. Each flip-flop comprises a master latching...
Method and apparatus for encrypting and decrypting data using encrypting
key contained in electronic watermark
In encoder side, an electronic watermark generating device generates an electronic watermark which contains a encryption key. An electronic watermark inserting...
Technique for enhancing effectiveness of cache server
A path calculating section obtains a path suitable for carrying out an automatic cache updating operation, a link prefetching operation, and a cache server...
Portable telephone set and window switching control method
A portable telephone set using a Window System for controlling the rendering timing of a display window of each function includes a history management section,...
UMTS-GSM dual mode timing device
The present invention provides for a cellular radio communications device arranged for use with first and second communication systems having different...
Method and network for answering calls to mobile terminals according to
user-defined response modes
In a mobile communication network, a mobile terminal is set in one of a number of user-defined response modes. The information indicating the set response mode...
Non-instantaneous hard handover control device and method
A non-instantaneous-disruption hard handover (HHO) control device includes a CFN generation block (110) for monitoring the state of a source baseband resource...
Power saving method for a mobile terminal
In a CDMA mobile terminal, the power supply voltage of the mobile terminal is compared with a first threshold voltage, and frequency monitor is performed at a...