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Optical free space transmission system using visible light and infrared
A first modulation section performs low-speed digital modulation of first data. A second modulation section performs high-speed digital modulation of second...
Transport stream generating apparatus, recording apparatus having the
same, and transport stream generating method
The present invention provides a recording apparatus that generates a transport stream so that a boundary between recording units (aligned units) and a file...
Playback apparatus, program, and playback method
An Interactive Graphics Decoder 13 decodes a graphics stream, and overlays a Page including a plurality of Buttons on a moving picture. The Interactive Graphics...
Content shooting apparatus for generating scene representation metadata
In a content shooting apparatus (Acc) for recording content data (Sav) containing video, audio, or data onto an information recording medium (214), in...
Authoring device, authoring method, authoring program, and recording
medium containing the program
An authoring device includes: a separator for separating a video stream and an audio stream from the input stream; a multiplexer for multiplexing the video...
Recording medium, reproducing device, encoding device, integrated circuit,
and reproduction output device
A pair of main-view and sub-view video streams, a graphics stream, and playlist information are recorded on a BD-ROM disc. The sub-view video stream includes...
Techniques and apparatus for increasing accuracy of iris authentication by
utilizing a plurality of iris images...
A plurality of iris images are acquired (SA0), and aggregation of iris images of which distribution of pupil openings is uniform is acquired from the plurality...
Filter circuit, and receiver and electronic device using the same filter
Filter circuit includes Nth-order active filters switching circuit which switches shorting or non-shorting of active filter, and power-supply control circuit...
Radio transmitting apparatus, radio receiving apparatus, and data placing
A radio transmitting apparatus wherein when both a first data and a second data, which has a greater importance than the first data, are placed in a single...
Spectrum coding apparatus, spectrum decoding apparatus, acoustic signal
transmission apparatus, acoustic signal...
A spectrum coding apparatus capable of performing coding at a low bit rate and with high quality is disclosed. This apparatus is provided with a section that...
Method and apparatus for multicarrier communication
A multicarrier communication method and a multicarrier communication apparatus used for the method for adjusting the arrangement in code block units according...
Decoder, encoder, decoding method and encoding method
A decoder according to the present invention includes: an obtainment unit which obtains additional information that includes a motion vector indicating a motion...
Moving picture coding method and moving picture decoding method
A moving picture coding apparatus includes a motion estimation unit (101) for performing motion estimation by fixing the one of two reference pictures as a...
Motion estimation device, motion estimation method, motion estimation
integrated circuit, and picture coding device
Provided is a motion estimation device in which an amount of pixel data transferred from an external frame memory to an internal reference local memory is...
Video transcoding with suppression on drift errors
A bit rate transcoding method includes: (a) receiving a motion vector of a current macroblock (MB); (b) retrieving an error count of a referenced previous MB...
Base station apparatus providing resource block allocation and method
It is an object to provide a wireless communication base station device that can prevent the decline of a system throughput due to the degradation of a...
Radio transmission apparatus and radio transmission method
Data streams stored in buffers are modulated by modulation sections. Multipliers multiply the signals output from the modulation sections by weights output from...
Method for performing a scheduling algorithm with a minimum resource
parameter and method of calculating same
The invention concerns a method for performing a scheduling algorithm in a scheduler (120) of a wireless communication system, comprising the steps of obtaining...
Channel arrangement method and radio communication device
Provided is a radio communication base station device which can prevent lowering of use efficiency of a channel communication resource for performing a...
Optical pickup device and optical disk driver using the same
A light source, an objective lens, and an astigmatism generation element producing for light for focus control, and an optical receiver are provided. The...
Optical head, optical information recording and reproducing device, and
optical information system device
An object of the invention is to provide an optical element for use in an optical information recording and reproducing device or a like device for recording or...
Semiconductor integrated circuit
A system LSI (100) having a logic circuit (104) and a plurality of SRAM macros (103) includes a power supply circuit (102) configured to receive a voltage...
A display device of the invention is provided with: a display panel; a lower frame that covers the lower side of the display panel, and includes a front wall...
Substrate joining member and three-dimensional structure using the same
Three-dimensional structure (40) of the present invention includes first module board (28), second module board (37), and substrate joining member (10) that...
Electrode foil and capacitor using the same
An electrode foil includes a substrate made of metal and a rough layer disposed on a surface of the substrate and including plural fine metallic particles. The...
Buffer member, impact absorbing device of hard disk drive, and mobile
information apparatus using it
A buffer member and impact absorbing device is formed of a soft flexible part that deforms compressively, has cushion performance, and has a substantially...
Transmissive type liquid crystal display comprising a main pixel region
having a first color filter and a...
Provided is a backlit liquid crystal display apparatus having one pixel unit comprising RGB three primary color regions and a white region or a region having...
Liquid crystal display device
A liquid crystal display device has a liquid crystal display module including a backlight unit and a liquid crystal panel; a first polarizing plate attached to...
Liquid crystal display device
A display device includes a display panel including a substrate having electrodes for forming pixels therein, and a backlight which irradiates light to a rear...
Liquid crystal display device
A liquid crystal display device includes a liquid crystal display panel and a backlight. The backlight includes: a light emitting diode substrate on which light...
Imaging system, camera body and interchangeable lens
An imaging system includes an interchangeable lens and a camera body. The camera body includes a main body controller operable to transmit a reference signal...
Image capture device
A color representation technique to be effectively applicable to a pixel shifted arrangement to realize high sensitivity and high resolution is provided by...
Object verification device and object verification method
An apparatus for verifying subjects includes: a camera for photographing a plurality of subjects; a subject detector for detecting subject images of each of the...
Surveillance camera system
A surveillance camera system using a power line communication technique is provided, which can operate in the same way as in the case where the AC power is...
Imaging device, product package, and semiconductor integrated circuit
The image pickup apparatus (1) of the present invention includes: a shaking motion detecting section (101a and 101b) for detecting a shaking motion of the image...
The number of wirings between a scanning circuit and a plurality of scanning lines is decreased with a more simple circuit configuration than a conventional...
Backlight apparatus and display apparatus
The backlight apparatus allows brightness control with minimum image quality deterioration. This apparatus has: an illuminating section that radiates...
Image display device having a set period during which a step signal is
supplied at different levels to provide...
During a first period of a set period, a reset switch element of each pixel is turned on to converge a voltage at a control electrode of a TFT to a...
Plasma display device and method for controlling an amplitude of a
waveform used for driving a plasma display...
A plasma display panel; a scan electrode drive circuit for generating a gently decreasing downward inclined waveform voltage in an initializing period, a gently...
Antenna unit and communication apparatus
An antenna unit and a communication apparatus are provided, which are operable with respect to wireless systems having three, or more frequencies by employing 2...
High-pressure discharge lamp ballast with rapid lamp restart circuit
An electronic ballast is provided for quickly restarting a high-pressure discharge lamp after shutdown. The ballast includes a power supply circuit for...
Electric-discharge lamp lighting device and lighting fixture
An electric-discharge lamp lightning device includes a first frequency controller for sweeping a switching frequency so that the output of an inverter is...
Discharge lamp ballast having an auto-transformer for high voltage
A lamp ballast is provided requiring less size and cost for powering a discharge lamp. An inverter circuit converts a DC voltage from a DC power source into a...
An illumination apparatus, which controls a supply power supplied to a lamp according to an accumulated interval of on-time and a light control signal, is...
High-pressure discharge lamp, lamp unit using the same, and
projection-type image display device using the lamp...
A short arc high-pressure discharge lamp has an arc tube 1 made of quartz glass including a light-emitting portion 2 that fills mercury inside thereof and has a...
Dual rotor having varying air gaps
A dual-rotor motor in which inner slot angle .phi.i is larger than outer slot angle .phi.o. An inner notched portion is provided on both circumferential ends of...
Interface device for host device, interface device for slave device, host
device, slave device, communication...
A communication system in which an operating voltage can be selected from a plurality of interface voltages enables an interface voltage to be switched in a...
Semiconductor device and method of manufacturing the same
This semiconductor device is a semiconductor device in which a semiconductor element is flip-chip mounted onto a circuit substrate and the semiconductor element...
Semiconductor light emitting device, light emitting module, lighting
apparatus, display element and...
An LED array chip (2), which is one type of a semiconductor light emitting device, includes an array of LEDs (6), a base substrate (4) supporting the array of...
Light-emitting device and display
This light-emitting device includes a first electrode, a second electrode disposed opposite to the first electrode and a phosphor layer which is sandwiched...