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Anonymous decryption system, anonymous decryption method, and program
A anonymous decryption system, the management of which is facilitated and initialization of which is readily and reliably carried out. A shuffling management...
Pseudo-random number generator
A pseudo-random number generator comprises a linear feedback register for generating pseudo-random numbers; and a signal generator for generating a shift clock...
System performance prediction mechanism and method based on software
component performance measurements
A system performance prediction mechanism based on software component performance measurements. The system performance prediction of the present invention is...
Slide-type portable communication apparatus
A portable communication apparatus includes a first unit having at least a display section and a second unit having at least a main operation section, which are...
Mobile phone, personal data managing method to be used in same, and
personal data managing control program
A mobile phone is provided which is capable of improving security of personal data of each user when one mobile phone is commonly used by a plurality of users....
Mobile communication terminal and application starting control method
In a mobile communication terminal for starting and simultaneously using a plurality of applications, one desired application starts fast to improve the...
Location system and method for operating mobile terminal as a responsible
location for selecting a positioning...
In a mobile communication network, a controlling node receives capability information from a mobile terminal, indicating positioning methods supported by the...
Mobile communication device capable of notifying user when deviating from
a predetermined area
When an operational mode of a mobile terminal is set to a memory mode, the location information of an area of a base station as a contacted party is registered....
Mobile communication system utilizing advance notice of data transmission
A mobile communication system, base station device, and mobile wireless terminal are provide which are capable of improving throughput and/or communication...
Communication terminal for data communications
A communication terminal generates a notification at the completion of data reception according to the amount of data received or a time period for receiving...
Data recording/reproduction apparatus, method and program for real-time
A data recording/reproduction apparatus classifies each request into any one of a real-time processing data request, a metadata request, and a non-real-time data...
Waveguide structure and method of manufacturing the same
A waveguide structure having a cross-sectional structure wherein Si is in the center and it is surrounded by a peripheral material, which is either SiO.sub.2 or...
Secure candidate access router discovery method and system
Security mechanisms are disclosed that protect the integrity of the candidate access node discovery procedures in a mobile communication network. In accordance...
Underwater sound projector and underwater sound projection method
Disclosed is an underwater projector projecting a sound underwater. The underwater projector includes a first disk-type resonator unit, a second disk-type...
An interface circuit includes: a first synchronizing circuit for synchronizing a signal having a delay equal to or more than a predetermined period with respect...
Semiconductor device including fuse and method for testing the same
capable of suppressing erroneous determination
In a method for testing whether or not a fuse on a semiconductor substrate is disconnected, a first test operation is performed upon the fuse by determining...
Nonvolatile semiconductor memory
The nonvolatile semiconductor memory includes a plurality of memory devices for storing data, a write circuit for supplying a high voltage for data writing, a...
Optical transmitting apparatus having variable optical transmitting unit
including plurality of paths
An optical transmitting apparatus includes a variable optical attenuating unit for attenuating signal light variably, an optical amplifying unit for amplifying...
Method of displaying image, device for displaying image and program
The device for displaying an image of the present invention is configured such as to have font data including the left-to-right reversion of the characters of...
False-positive detection prevention circuit for preventing false-positive
detection of signals on which...
The false-positive detection prevention circuit inputs a multiplexed signal-sliced binary determination value, has an identification code detection circuit for...
Logic circuit with restrained leak current to differential circuit
In the present invention, a logic circuit is provided therein with a current supply control circuit for controlling the amount of current supplied to a...
Vacuum ultraviolet excited green phosphor material and light-emitting
device using the same
This invention is intended to overcome the problems with conventional phosphor materials, specifically to overcome the problems of insufficient luminance and of...
Method of manufacturing semiconductor device
Etching is performed on an insulating layer 23 and a conductive layer 32 with a photoresist 41 as the mask, to form an opening 51 in the conductive layer 32....
Card-edge board connector that electrically connects two boards
A card-edge board connector is provided which does not require a relay board, does not make connection of the card-edge board fixed at a certain position or does...
A lower capacitive electrode and a capacitive electrode of an opposite substrate are provided to mutually facing surfaces of a TFT substrate and the opposite...
Device, program, and method for decoding LDPC codes
A parallel decoder, which is simpler and more flexible than conventional devices, is provided in decoding device for a LDPC code. The present invention includes...
Apparatus, method, and signal-bearing medium embodying a program for
verifying logic circuit design
A method and a signal-bearing medium embodying a program for a logic circuit design verification apparatus which includes a dynamic verification device that...
Communications system for establishing PPP connections between IEEE 1394
terminals and IP networks
A packet repeater is connected between an IEEE-1394 host terminal and a PPP server. The host terminal transmits a PPP packet containing the physical address of...
Information delivery system and method and program of the system
An information delivery system and its method and a program of the system, in which plural robots are used and users can obtain information effectively via the...
Foldable mobile communication terminal and calling method thereof
A foldable mobile communication terminal and a calling method thereof, in which calling operation to a telephone number is started from the open state of its...
Wireless communication system and method of changing language to be
displayed in wireless client
A wireless communication system is provided which supplies an only necessary font to a wireless client and avoids incorrect display on the wireless client. A...
Multiple-CPU portable terminal with communication function and control
In response to the occurrence of an application event in a portable terminal with the communication function that has an application control CPU (ACPU) and a...
Signal processing method and signal processing apparatus
A signal input into an input terminal 1 is input into mixers 2, 4, and down-converted with local signals having a phase difference of 90 degrees, respectively,...
Mobile terminal device and method of updating program
A method of updating a program in a terminal device is provided, wherein if a transmission of update data from a base station to a terminal device is interrupted...
Optoelectronic hybrid integrated module
In an optoelectronic hybrid integrated module, an insulating layer 31 is overlaid on a substrate 3, an insulating layer 2 containing an optical waveguide 21 is...
Portable communication apparatus
A portable communication apparatus includes arrow keys for moving a highlight bar to select one of a plurality of information items displayed on screen and an...
Access control apparatus and access control method
An access control apparatus and method limits, to a finite time length, connection of a user terminal to a public network. The user terminal is disconnected from...
Load distributing method among gatekeeper
A gatekeeper connected to an H323 network, includes a first message receiving section, a transport data transmitting section, and a control section. The first...
Proxy FC port, FC network system, and FC transfer method used therefor
Proxy FC ports in an FC network are connected between first and second FC (Fibre Channel) devices having reception buffers and first and second FC transfer...
Fault recovery system and method for a communications network
In a communications network where first and second nodes are interconnected by communication links, a source node transmits a path setup message for requesting a...
Multiplex communication system and method
Disclosed are the multiplex communication system and the method therefore. A fault detection part of a duplex switching device detects it as generation of fault...
Magnetoresistive effect transducer having longitudinal bias layer and
control layer directly connected to free...
In a magnetoresistive effect transducer including a pinning layer, a pinned layer, a free layer and a non-magnetic layer inserted between the pinned layer and...
Three-dimensional image display device, portable terminal device, display
panel and fly eye lens
In a three-dimensional image display device for displaying color three-dimensional images, a fly eye lens, a display panel, and a light source are provided in...
Antenna device and radio communication apparatus
An antenna device includes an antenna main body having at least three electricity feeding points and a feeder circuit for feeding an electrical signal to the...
An electromagnetic relay is provided which is small in size and is capable of controlling two circuits of an ordinarily-open contact, which has a large...
Reference voltage circuit driven by non-linear current mirror circuit
Disclosed is a reference voltage circuit which includes control means for exercising control so as to equalize a divided voltage that is output from a first...
Charging control circuit and charging device including charging transistor
A charging control circuit according to an embodiment of the present invention includes a detecting circuit and a charging transistor control unit for...
Cold cathode tube lighting device and driving method and integrated
circuit to be used in same
A cold cathode tube lighting device is provided which is capable of obtaining stable luminance when a cold cathode tube is driven by applying voltages to input...
Semiconductor device with power supply impurity region
A semiconductor device in which by fixing a well at a predetermined potential via a contact within a memory cell, latch-up immunity is improved without...
Optical substrate, light emitting element, display device and
manufacturing methods thereof
The present invention relates to an optical substrate comprising a transparent substrate, a low refractive index layer, whose refractive index is lower than that...