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Optical semiconductor device
An optical semiconductor device includes a waveguide that an input light to be inputted, a ring modulator optically coupled with the waveguide, a first ring...
Positioning device, mobile station and positioning method
A positioning device includes: a receiving unit configured to receive wireless quality information indicating wireless quality between a mobile station and a...
Electronic apparatus, mobile terminal, and velocity measuring method
An electronic apparatus includes a processor configured to select a type of an object subject to measurement; calculate a first distance to the object, based on...
Navigation device, navigation method, and program
Navigation systems, methods, and programs acquire deviated point information regarding a deviated point where a vehicle traveling a set route has deviated the...
A printer includes a platen roller, a printer main block including a print head that prints information on recording paper placed between the print head and the...
Information processing method, apparatus, and program
A method executed by a computer includes applying a correction to an acceleration value of an object at an interval; calculating an initial speed of the object...
Switch, information processing apparatus, and communication control method
A PCIe switch stores therein a first identifier used by a CPU to identify a device, a second identifier that is a common identifier to identify the device in a...
Data sharing system, terminal, and data sharing method
A data sharing system includes communicable terminals and selects a server-client system in which a first terminal is designated as a server and other terminals...
Server apparatus and privilege receiving opportunity notification method
A server apparatus includes a memory that stores location information that identifies a second website from which a privilege is granted when the second website...
Method and apparatus for compensating nonlinear damage
The embodiments relate to a method and an apparatus for compensating nonlinear damage. The method and apparatus being used in a dual-polarization communication...
Radio communication system, terminal apparatus, and radio communication
method in the radio communication system
A radio communication system, including: a base station apparatus; and a terminal apparatus, wherein the base station apparatus and the terminal apparatus...
Radio base station apparatus, pilot transmission method thereof, and a
In conditions of low data traffic, such as during the night, when transmitting pilots in a downlink radio transmission zone, sub frames are divided into (1)...
Method, system, and apparatus for radio communications
A first radio communication apparatus transmits first and second control signals to a second communication apparatus. The first control signal carries...
Optical transmission apparatus and dummy light inserting method
An optical transmission apparatus includes a wavelength multiplexing unit that performs wavelength multiplexing with respect to dummy light for each channel of...
Radio communication system and radio communication method
In a radio communication system, a plurality of transmission antennas and a plurality of reception antennas are arranged such that a channel matrix having...
Compression device, compression method, and recording medium
A non-transitory computer-readable recording medium has stored therein a compression program that causes a computer to execute a process. The process includes:...
Optical semiconductor device
An optical semiconductor device includes a ring laser including a ring resonator in which an optical gain element having an optical gain by current injection is...
Antenna device having antenna element and ground element defining planar
rectangular region with gap therebetween
An antenna device includes an antenna element to be fed with electric power from an external power supply and a ground element to be coupled to the antenna...
A memory device includes: a memory element which includes three or more resistance states by using plural magneto-resistive elements each having a first...
Library apparatus and method of reading information of recording medium
A library apparatus, includes: a plurality of cells in each of which a cartridge-type recording medium is attachably and detachably accommodated; a robot...
Image processing device and image processing method
An image processing device includes a processor; and a memory which stores a plurality of instructions which, when executed by the processor, cause the...
Control method and information processing apparatus
A control method is executed by an information processing apparatus that includes a first processor; a second processor that executes a program to be protected;...
Evaluation method and information processing apparatus
A memory stores a plurality of data objects and their respective evaluation scores. A processor is configured to update, in response to an update made to a...
A base station, includes: an electronic unit; a housing, including a resin, configured to accommodate the electronic unit; a valve, provided in the housing and...
Wireless station, communication system, and communication method
A second wireless station includes a communicating unit that transmits a packet to a first wireless station and retransmits the packet when a response signal...
Wireless communication apparatus and non-transitory computer readable
A wireless communication apparatus on the receiving side receives communication data that is a transmitted to the wireless communication apparatus using one of...
Radio communication system, base station apparatus, terminal apparatus,
and radio communication method in radio...
A radio communication system including: a first and second base station apparatuses which include one or more of sells or sectors respectively; and a terminal...
Base station device, data transmission control method, and data
transmission control system
A base station device receives an acquisition request for data from a first terminal and transmits, to the first terminal, data associated with the acquisition...
Information processing method, recording medium, and information
An information processing method includes dispersively assigning a virtual machine and a storage device that stores data to be processed by the virtual machine,...
Optical receiver and optical receiving method
An optical receiver, includes: a signal processor to perform digital signal processing on a polarization demultiplexed signal obtained by demultiplexing a...
Light output control apparatus
A light output control apparatus, includes: an excitation light source that outputs excitation light; an excitation light guiding unit that guides the...
Mobile communication system, base station, mobile station, and radio
Two or more base stations among a plurality of base stations transmit data of the same content at the same timing. A base station notifies a mobile station of...
Method of manufacturing a semiconductor device
A semiconductor device includes a semiconductor substrate, a gate insulating film formed over the semiconductor substrate, a gate electrode formed on the gate...
Semiconductor device manufacturing method and electronic device
A method of manufacturing a semiconductor device, includes: placing a semiconductor element on an adhesive layer that is placed on a support body having a first...
Key switch device, and method of manufacturing key switch device
A key switch device includes a key top; a link member that guides an elevating operation of the key top while being interlocking with the key top, the link...
Audio decoding device and audio decoding method
An audio decoding device includes a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the processor...
Image processing device and method
An image processing device that accesses a storage unit that stores a feature point of a recognition-target object, the device includes an obtaining unit...
Authentication device, authentication method, and recording medium
An authentication device includes an authentication unit configured to determine whether an input password input to a input unit matches a registered password...
Method for designing semiconductor integrated circuit and program
A method for designing a semiconductor integrated circuit includes: determining, by a designing device, first wirings over which signals are propagated and...
Code generation method and information processing apparatus
An information processing apparatus generates first and second trees representing a dependency relationship among instructions from first code. The information...
Control method of information processing apparatus and information
A control method of an information processing apparatus includes receiving image information and a first index associated with the image information transmitted...
Housing, double-sided adhesive tape, and electronic apparatus
A housing includes a first case and a second case configured to be joined together to make a housing space; and a double-sided adhesive member having a first...
Smart grid electricity usage monitoring
An electricity monitoring system of monitoring electricity usage within a unit. The electricity monitoring system may include a transceiver module configured to...
Adsorption-type heat pump using seat valve and information processing
An adsorption-type heat pump includes an adsorber having an adsorbent and capable of switching between an adsorption process of causing an adsorbent to adsorb a...
Printer apparatus and printer apparatus control method
A printer apparatus includes a printing part including a platen roller and a print head for printing objects onto a recording sheet, and a feeding part for...
Method of controlling power in a wireless communication system
A wireless base station apparatus includes a determination unit configured to make a determination as to whether an amount of power in the terminal device is to...
Route information relay method and wireless terminal
Each node connected to an ad hoc network receives route information from an adjacent node. Each node obtains quality information indicating quality of a route...
Apparatus and method for controlling selection of a handover destination
An apparatus acquires a parameter set including first and second parameter subsets. The first parameter subset stores first throughput and first power...
Apparatus and method for determining a format of a wireless communication
channel based on a handover state
When performing a handover of a user equipment, a base station selects one of first and second algorithms based on a handover state of the user equipment. Then,...