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Optical transmission apparatus in ring transmission system
To provide a node (an optical transmission apparatus) enabling expanding the upper limit of the number of nodes capable of automatically forming a squelch table...
Optical module and optical switch
In the optical module, the number of optical components is decreased, so that the costs of the device are reduced, and so that optical loss is reduced. The...
Method and apparatus for processing image, and printed material
An image processing method of arranging orientation detection information for detecting an image orientation in an image includes arranging the orientation...
A communication system is provided which is capable of easily setting a transmission speed between a signal transmitter and a signal receiver to carry out...
Circuit for synchronizing symbols of OFDM signal
A circuit for synchronizing symbols of a received OFDM signal includes a unit configured to detect cross-correlation of a received signal to generate a value of...
Method and apparatus for packet scheduling
Packet scheduling apparatus schedules packets of data for transmission from a transmitter such as a Note B to a plurality of receivers such as a plurality of UEs...
Semiconductor memory device including a terminal for receiving address
signal and data signal
A multipurpose terminal receives an address signal and a data signal. An address valid terminal receives an address valid signal indicating that a signal...
Semiconductor memory and test system
A cell array has a word line and a bit line coupled to memory cells, and a redundancy word line and a redundancy bit line coupled to redundancy memory cells. A...
An electronic device includes a first unit and a second unit connected via a hinge member. The second unit has, at a lower end, a rod section having a...
Electronic apparatus and unit
An electronic apparatus includes a housing having a hole, an electronic component disposed adjacent to the hole, and a support fitting that supports the...
Optical amplifier provided with control function of pumping light, and
optical transmission system using the same
In an optical transmission system according to one aspect of the present invention, for transmitting a WDM light from a transmission station to a reception...
A hologram recorder (A) records holograms in a selected unit recording area (B1) of a hologram recording medium (B) by interference between a recording beam (Lr)...
Hologram recording device
A hologram recording device records holograms by interference between an recording beam and a reference beam. The device includes an objective lens exhibiting a...
Electronic device, photographing control method, photographing control
program, and integrated circuit
An electronic device can perform photographing by an AF (Auto-Focusing) function and a PF (Pan-Focus) function, and can give improvement of quickness of the...
Actuator having an inputting function
An actuator includes: a magnetic field generator that has different magnetic poles alternately arranged in a plane, with a predetermined position being the...
Liquid crystal display device and television receiver set
An MVA liquid crystal display device for displaying motion pictures includes a polymer layer formed on a surface of a vertical alignment film so as to tilt...
A semiconductor device includes a circuit having a first data holding node and a second data holding node; a first MOS field-effect transistor coupled to the...
Half bridge switching regulator and electronic device
A half bridge step-up switching regulator is configured including an output voltage adjusting switch element Q1 for adjusting an output voltage; a synchronous...
Power source control circuit, power supply device, and control method for
A control circuit for a power supply device, a power supply device, and the like are provided in which the power supply device has a plurality of DC/DC...
Semiconductor device having transparent member
A semiconductor device includes a semiconductor element, a transparent member separated from the semiconductor element by a designated length and facing the...
Semiconductor device with strain
A semiconductor device includes: a semiconductor substrate having a p-MOS region; an element isolation region formed in a surface portion of the semiconductor...
Method of processing resist, semiconductor device, and method of producing
A surface component film (2) is etched using a resist (3) as a mask, and the surface component film (2) is patterned according to the shape of an aperture (3a)....
Spring-pressurizing unit and fitting-washer
A spring-pressurizing unit includes a pair of screw members which are respectively formed with male and female screws to be screwed to each other and in which...
Ball capturing apparatus, solder ball disposing apparatus, ball capturing
method, and solder ball disposing method
The present invention relates to a ball capturing apparatus and method of capturing one ball from plural balls having the same size, and to a solder ball...
Data storing device for classified data
A controller in a hard disk serving as a data storage device stores a license including a content key for decrypting encrypted content data E and others in a...
Information processing apparatus, control apparatus therefor, and control
An information processing apparatus carrying out hardware diagnosis processing by means of initializing processing of each part of hardware when power supply in...
Multi-CPU computer and method of restarting system
A multi-CPU computer which is capable of positively performing error handling, and restarting a system even when a fatal error has occurred in a CPU. When a...
Reconfigurable integrated circuit, system development method and data
An integrated circuit includes a processor. An arithmetic logic circuit group includes a plurality of operation units and a connection channel connecting the...
Analysis technique of execution states in computer system
An information processing method according to this invention is a method executed when one or a plurality of applications are executed in an arbitrary node in a...
Analysis for a multiple tag hit in a content addressable memory (CAM)
A tag storing unit stores, in a plurality of entries, a plurality of tags corresponding to a plurality of addresses, a parity bit of each of the tags, and a...
Direct memory access controller
A direct memory access controller is provided, in which an internal storage section storing control setting information; and a control section loading the...
Method, apparatus, and computer product for updating software
Current configuration information of an information processing apparatus, post configuration information after updating a software, configuration information of...
Communication parameter setting method, setting server, and setting
A setting server connected to a network for use in communication service outputs, to a user terminal provided on a user side, an interface on-screen image for...
Access control system, gateway card, and access control method
A switching section is provided between a personal computer, a gateway card, and a common HDD. A CPU controls the switching section so as to connect the personal...
Environment setting device, environment setting program storage medium,
information processing device and...
A network environment to which an information processing device is connected is recognized and an operating environment of an OS running on the information...
Information navigation system
An information navigation system for supporting browsing of data which are linked mutually includes an starting point determination supporter, a browsing...
Web load test program
A web load test program to display information about responses acquired by applying access load on a web server device as a test target is provided. The program...
The phase modulation in which the frequency chirp becomes 0 at the timing which the user wants to synchronize, and the frequency chirp becomes larger as the time...
System and method for transmitting traffic in a plurality of passive
In accordance with the teachings of the present invention, a system and method for transmitting traffic in a plurality of passive optical networks (PONs) is...
Wavelength selective switch design configurations for mesh light-trails
In accordance with the teachings of the present invention, wavelength selective switch (WSS) design configurations for mesh light-trails are provided. In a...
Optical switch and network system including the same
The optical switch, having a plurality of ports capable of switching optical signal routes in a network in the form of light, includes a detection means for...
Medium processing apparatus, medium processing method, medium processing
system and computer readable recording...
The present invention comprises, in order to allow recognition of content of information indicated in a medium accurately, based on an image data obtained by...
Method and apparatus for extracting feature information, and computer
An apparatus for extracting feature information from each of a plurality of electronic documents that constitutes a group of documents, for each of a plurality...
Precise grayscale character segmentation apparatus and method
Precise grayscale character segmentation apparatus and method. The precise grayscale character segmentation apparatus comprises an adjustment and segmentation...
Circuit and method for correction of defect pixel
A semiconductor integrated circuit includes a check unit which compares a value of a pixel of interest with values of neighboring pixels contained in an image...
Transmitter and transmission method
A transmitter includes a time/frequency-domain converter that converts a time-domain data signal to a frequency-domain data signal of a fixed number; a...
Sideband bus setting system and method thereof
A sideband bus setting system in which multiple target devices (ICs) are communicably connected to a master device through a bus so as to set data to ICs mounted...
Storage apparatus and data transfer method
A controller controls exchange of data between a plurality of storage units based on transfer rates of the storage units and a fixed rate. If at least one of the...
Multicast system, communication apparatus, and multicast method for
connection setup before multicasting
A message-type determining unit determines whether an IGMP message received from a user terminal is a join message. A table controlling unit determines that a...
In a communication system including an external maintenance terminal and a communication device in which boards including a maintenance-and-operation board and a...