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Receiver circuit and receiver circuit testing method
A delay means, in response to a delay control signal, performs delay control of the phase of a clock input signal, and outputs it. A selector means, during a...
Optical receiver, optical receiving apparatus using the optical receiver
and optical receiving method thereof
An optical receiver includes an optical amplifier configured to amplify an input optical signal and output an amplified optical signal; and a light receiving...
Three-dimensional shape estimation system and image generation system
A 3D shape estimation system has a storage device, a relative shape analysis module, a feature point location search module and an absolute shape analysis...
Piezoelectric acoustic element, acoustic device, and portable terminal
A piezoelectric acoustic element 1 of the present invention comprising a hollow casing 5 having a opening 3, a piezoelectric element 7 that is disposed in said...
Mobile terminal, reception decision method in a mobile terminal and
A method, and a mobile terminal incorporating the same, of carrying out a reception decision uses a signal received from a base station in the mobile terminal....
Receiving circuit and receiving method
A receiving circuit which receives information using a multi-carrier signal comprises a phase rotation amount calculator which calculates a phase rotation amount...
Method for controlling communication route of wireless multi-hop network
system and communication terminal
A wireless multi-hop network is formed by exchanging a control message including a HELLO message and a topology message between a plurality of communication...
Subscriber line accommodation device and packet filtering method
A subscriber line accommodation device and packet filtering method is provided. In response to a request for acquisition of an IP address from a user terminal, a...
Optical information recording medium
An optical information recording medium includes a dielectric layer and an Ag-based reflection layer or an Ag-based metal semitransparent layer adjacent to the...
Provided is a display apparatus capable of reducing the scale of a drive circuit and decreasing the frame. A display area in which pixels are provided in matrix,...
Semiconductor integrated circuit device used in data line driver of plane
type display apparatus
In a semiconductor integrated circuit device, a shift register includes a plurality of cascaded flip-flops adapted to generate shift pulse signals in response to...
Liquid crystal driving device, liquid crystal display device, and liquid
crystal driving method
A liquid crystal display device according to an embodiment of the present invention includes an active matrix type liquid crystal display panel, in which a set...
Fin-type field effect transistor and semiconductor device
A constant distance can be maintained between source/drain regions without providing a gate side wall by forming a gate electrode comprising an eaves structure,...
Semiconductor device and method for manufacturing same
There is provided a semiconductor device having excellent device characteristics and reliability in which V.sub.th values of an nMOS transistor and a pMOS...
The present invention provides a semiconductor device capable of suppressing current collapse, and also of preventing dielectric breakdown voltage and gain from...
Access control management method, access control management system and
terminal device with access control...
An environment information distribution unit transmits a policy ID for specifying an access policy to be applied to a terminal device. An environment information...
Load distribution system, and event processing distribution control
apparatus, and an event processing...
In a load distribution system, a plurality of processing servers are installed and a context-dependent distributor is arranged in a stage before the processing...
Content distribution method, encoding method, reception/reproduction
method and apparatus, and program
There are provided a content data transmission method, device, and program that minimize serious disturbances in reproduced content on the reception side, caused...
Information processing device, program thereof, modular type system
operation management system, and component...
An information processing device includes: storage means containing component information on the components constituting a system having a predetermined...
Mobile communication system, radio base station, scheduling apparatus,
scheduling method employed in the same,...
The invention provides a radio base station which can achieve high throughput while attaining the target quality for each mobile station and fairly assigning a...
Diversity receiver and gain adjusting method therefor
Reception levels are measured in respective branches to compare the results of the measurements with one another to select the result of the measurement of a...
Ridge direction extraction device, ridge direction extraction method,
ridge direction extraction program
A ridge direction extraction device capable of extracting ridge directions accurately even in direction unstable areas is provided. In the ridge direction...
Microcontroller and authentication method between the controllers
A microcontroller includes a program memory configured to store a program group and a first encryption key; a CPU; and an identification (ID) storage section...
Erasure of DTMF signal transmitted as speech data
A DTMF signal processing apparatus of the present invention comprises a data divider unit, a DTMF signal component analyzer unit, a weighting processing unit, a...
Clock supply circuit and clock supply method
The present invention provides a clock supply device and a clock supply method by which the holdover characteristics that maintains with high precision the same...
Mobile communication apparatus, mobile communication system, and power
consumption reducing method for use...
A mobile communication apparatus including a transmission portion which transmits data after varying an amount of data to be transmitted under control of...
Method for scheduling heterogeneous traffic in B3G/4G cellular networks
with multiple channels
A method includes tracking average user throughput, packet delay and jitter for every user that is serviced in an OFDM cellular system; using feedback to...
Network system, spanning tree configuration method, spanning tree
configuration node, and spanning tree...
A node that configures a spanning tree over a network to which a plurality of nodes are connected generates a tree after a cost change using another LAN while...
Magnetoresistance element magnetic random access memory, magnetic head and
magnetic storage device
A magnetoresistance element includes an antiferromagnetic layer, a fixed ferromagnetic layer, a first nonmagnetic layer and a free ferromagnetic layer. The...
Generation of pattern data with no overlapping or excessive distance
between adjacent patterns
A device is disclosed for generating pattern data for unevenness that is randomly arranged on the surface of the reflective substrate of a reflective liquid...
A power amplifier is provided with a signal generating circuit, a plurality of control signal amplifiers and an RF amplifier. The signal generating circuit...
A test circuit according to the present invention includes: a synthesis circuit that synthesizes a first test result signal output from a first test target...
Voltage supply circuit
A voltage supply circuit includes an output transistor causing a first current to flow to an output terminal of the voltage supply circuit based on a control...
Power supply circuit with control switches to voltage multiplier having
same frequency as clock
A power supply circuit includes a first power supply configured to output a first voltage; a second power supply provided separately from the first power supply...
Method of producing active matrix substrate
The invention provides a production method for an active matrix substrate in which a plurality of contact holes are formed by a one-mask process so as to reach...
Network connection system, network connection method, and switch used
A wireless LAN access point receives a destination URL from a mobile terminal and provides the destination URL to an authentication switch. The authentication...
Accelerating high-level bounded model checking
An accelerated High-Level Bounded Model Checking method that efficiently extracts high-level information from the model, uses that extracted information to...
Apparatus, system and method for monitoring and managing the supply of
power to a plurality of units connected...
An apparatus connected to a plurality of units, said units include monitors, respectively, each of which monitors power consumption of the corresponding one of...
Program tamper detecting apparatus, method for program tamper detection,
and program for program tamper detection
A program tamper detecting apparatus includes an external memory, an activation ROM and a CPU. The external memory stores a first code for program tamper...
Processing elements grouped in MIMD sets each operating in SIMD mode by
controlling memory portion as...
Disclosed is a mixed mode parallel processor system in which N number of processing elements PEs, capable of performing SIMD operation, are grouped into M (=N/S)...
Data transfer and alignment device and method for transferring data
acquired from memory
A communication data processing device according to an aspect of the invention includes a memory storing data, a data bus transmitting data read from the memory,...
Billing system and method for charging users for utilization of shared
Disclosed is a billing system that charges resource users for the utilization of a shared resource. The billing system acquires data representing a resource...
Methods and systems for utilizing content, dynamic patterns, and/or
relational information for data analysis
The present invention is directed generally to providing systems and methods for data analysis. More specifically, embodiments may provide system(s) and...
Semiconductor device, and test circuit and test method for testing
A semiconductor device includes a CDR (Clock Data Recovery) circuit and a frequency tracking control circuit. The CDR (Clock Data Recovery) circuit executes a...
Radio terminal unit, radio communication system and communication control
A radio terminal unit and a radio communication system, enabling power savings, the improvement of the quality of real-time communication such as voice...
Doppler frequency detector, doppler frequecny estimating method, and
recording medium recorded with a program...
Disclosed is a Doppler frequency detector for detecting a Doppler frequency of a received signal. The detector includes a channel estimating unit, a channel...
System for recognizing fingerprint image, method and program for the same
A fingerprint recognition system for extracting minutiae from a fingerprint image. The fingerprint recognition system generates a corrected image from the input...
Mobile communication system, radio switching method, mobile base station
and mobile terminal
A mobile communication system, a radio switching method, a mobile base station and a mobile terminal in which the mobile terminal does not perform handover to a...
Joint scheduling and grouping for SDMA systems
A joint scheduling and grouping technique provides uplink throughput maximization for space-division multiple access (SDMA) systems under proportional fairness...
Semiconductor storage device
A semiconductor storage device according to one aspect of the present invention includes a DRAM cell including one transistor and one capacitor, in which one of...