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System and method for management of external storage medium
An external storage medium management system takes into account the maintenance of data security in case an external storage medium has been taken out on...
Blade server system and method of managing same
Each chassis includes a back plane having a plurality of slots and a CPU blade server and CMMs which are inserted in the slots, respectively. The back plane has...
Computer system and method of communication between modules within
A computer system comprising a plurality of modules that transfer data in packets mutually, whose major feature is that each of the modules comprises an output...
Wireless network modification support system and radio network
modification support method
A wireless network change support system includes a change setting section, an income prediction section and an expense calculation section. The change setting...
Presence system and information processing equipment, dynamic buddy list
generation method in presence system,...
A presentity service client has a presentity that issues presence information to a presence service and a watcher which observes presence information for other...
Methods and systems for data management using multiple selection criteria
Systems and methods for data management and data processing are provided. Embodiments may include systems and methods relating to fast data selection with...
Reception determination method and system of ray, and radio wave
propagation characteristic estimation method...
Reception points arranged inside an observation region are divided into groups for a plurality of reception points, and a hierarchical structure in which a...
Headset, portable communication system, and headset calling method
Disclosed is a headset which includes a radio communication unit and control unit. The radio communication unit has 2 communication mode. The first mode is used...
Radio transmitting apparatus and radio receiving apparatus
A radio transmitting apparatus includes a calibration reference signal generator for generating a calibration reference signal for each of the subcarriers to be...
Planar lightwave circuit and tunable laser device having the same
To prevent the property of an optical filter from being changed even if there is a change in a gap of directional couplers generated due to variations in...
Node and fair rate calculating method
A topology database stores the number of RPR nodes which belong to an RPR network. A traffic rate measuring unit sends a variety of parameters for calculating a...
Method and system for controlling communication network and router used in
The present invention provides a communication network comprising a host network, a plurality of base stations, at least a mobile host capable of establishing...
Relay apparatus capable of preventing mistaken learning of MAC address
A relay apparatus includes a MAC (Media Access Control) address learning table for recording transfer destinations for frames. The relay apparatus is connected...
Orthogonal frequency division multiplex modem circuit
To provide an orthogonal frequency division multiplex modem circuit which can multiplex signals, whose bit rates and QoS are different from one another, and can...
Method for uplink multiuser OFM with constrained inputs
A method setting a maximum number of determinations for computing power allocation responsive to allocating power among multiple users in one subchannel of an...
Optical recording medium driving device and spherical aberration
An optical recording medium driving device includes an optical head, an evaluation signal generating section, a focus servo section, a spherical aberration...
Stacked multi-panel LCD device comprising a first driving signal for
driving at least one of said stacked LCD...
A LCD unit (116) has a first and a second LCD panels (261, 262) which are stacked one on another. The first LCD panel (261) includes a color filter layer (251),...
D/A conversion circuit
In an mode of this invention, a digital/analog conversion circuit, includes: a digital/analog conversion portion which outputs a first current according to an...
Thermal fuse employing thermosensitive pellet
A thermal fuse employing a thermosensitive pellet is provided, which exhibits stabilized characteristics in a low operating temperature region. The thermal fuse...
High efficiency power amplifier
Disclosed a power amplifier including a main amplifier with class bias AB and a peak amplifier with class C bias. A quarter-wave length transmission line having...
Signal output circuit
Disclosed is a signal output circuit comprising: a first transistor of an emitter follower configuration, which receives an input signal; a second transistor of...
Semiconductor integrated circuit device and test terminal arrangement
A semiconductor integrated circuit device includes a column of first logic circuit cells arranged along a first side of a chip and a column of second logic...
Semiconductor integrated circuit device having standard cell including
A standard cell includes an input terminal, an output terminal, first and second inverters coupled in series between the input and output terminals, the first...
A semiconductor device capable of dissipating heat, which has been produced in an ESD protection element, to the exterior of the device rapidly and efficiently...
Solid-state imaging device and method of driving the same
A solid-state imaging device includes an N-type semiconductor substrate, an N-type impurity region provided in the surficial portion of the N-type semiconductor...
Control of light emitting and receiving elements of optical module based
on property data associated with...
The present invention provides an optical module, a host board, and a method of manufacturing the host board, where the number of man-hours required for...
Electronic pen having an ultrasonic wave controller
The present invention aims to provide an electronic pen that is able to prevent the reflection of an ultrasonic wave. An electronic pen according to the present...
Method for manufacturing semiconductor device
A hole is formed in an insulating layer. A semiconductor substrate is heated at a temperature of equal to or more than 330.degree. C. and equal to or less than...
Semiconductor device including first and second sidewalls and method of
manufacturing semiconductor device
The invention provides a method of manufacturing a semiconductor device including a non-volatile memory with high yield, and a semiconductor device manufactured...
Particle manipulation unit, chip and detection device having the same,
mounted thereon, and methods of...
A channel (1) formed in a substrate (41) branches into channels (2, 3) at a branch point (43). On this branch point, obstacles (8) having a columnar structure...
Adaptor and wireless communication module
An adaptor according to an embodiment of the present invention includes: a power supply line to be connected to an external power supply; a first connector...
Semiconductor design support apparatus
The semiconductor design support apparatus relating to the layout verification. For executing layout verification in high accuracy, the apparatus includes a unit...
Serial-to-parallel conversion/parallel-to-serial conversion/ FIFO unified
Disclosed is a serial-to-parallel converter/parallel-to-serial converter/FIFO unified circuit which includes a register, a selector and a counter. The register...
Name resolution server and packet transfer device
The DNS server according to the present invention includes a user information identification unit which identifies an attribute of a user who has transmitted a...
Wide area networked file system
Traditional networked file systems like NFS do not extend to wide-area due to network latency and dynamics introduced in the WAN environment. To address that...
Method of evaluating chromosome state and evaluation system
A method of evaluating a cell state based on information of an image taken of a cell containing a chromosome territory is provided. This method includes...
Folding electronic device, connecting component and camera unit
A folding electronic device has a first frame having plural first joints, a second frame having plural second joints, plural sets of hinge joints in which the...
Static and differential precoding codebook for MIMO systems
Systems and methods are disclosed to generate a codebook for channel state information by generating a random codebook; partitioning channel state information...
Partial response transmission system
A partial response signaling system includes a transmitter circuit configured to equalize input data in response to a control signal and to transmit a partial...
Voice data transmitting and receiving system
Voice clauses are divided and transmitted as packet data in divided clause units in a transmission side. The voice data is outputted as voice based on the...
Voice adaptive gateway pacing methods and systems for wireless multi-hop
In accordance with aspects of the present principles, the quality of voice traffic and bandwidth utilization for data communication over a wireless multi-hop...
Quantized precoding over a set of parallel channels
Methods and apparatus are disclosed for applying successive multi-rank beamforming strategies (e.g., successive preceding strategies) for the design of precoders...
Uplink scheduler for cellular packet access
A method includes constraining total power received from cellular users accessing a base station through any one of a TDMA access, CDMA access, and a derivation...
Virtual circuit connectivity verification insertion for packet loss
control in pseudowire
A method includes inserting a virtual circuit connectivity verification packet into aggregated traffic of m packets transmitted over multiple pseudowires in a...
Non-volatile semiconductor storage device and word line drive method
A non-volatile semiconductor storage device, includes a memory array including memory cells, a plurality of word lines installed in the memory array, a...
Color liquid crystal panel, method for manufacturing the same, and color
liquid crystal display device...
Within a reflective display section R, a part of a light that reaches a reflective electrode through a color filter exits to the outside through slits and a part...
Image display system with gaze directed zooming
An image display system includes an image display device; an image creating device which creates display image data of a display image displayed in the image...
Apparatus and method for driving display panels for reducing power
consumption of grayscale voltage generator
A display panel driver is composed of a grayscale voltage generator configured to develop a set of different grayscale voltages corresponding to grayscale levels...
RFID reading system, RFID reading method, RFID reader, RFID read
controlling apparatus, RFID reader control...
An RFID reading system includes at least two readers and at least one RF tag. Each reader includes a transmitter, a receiver, and a CPU section to control...