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Processing of content with rights associated priority information based on
A mobile terminal apparatus is provided to process a copyright-protected content based on rights that permit the processing of the content. The mobile terminal...
Semiconductor integrated circuit, standard cell, standard cell library,
semiconductor integrated circuit...
A semiconductor integrated circuit includes a first transistor which is formed of a first gate extending in a first direction and a first diffusion region and...
Wireless communication apparatus and wireless communication method
The invention is embodied for solving a problem of occurrence of degradation of the reception characteristic caused by the interference signal component if a...
Soft output decoder, iterative decoder, and soft decision value
A soft output decoder that receives code words corresponding to information words is provided. The soft output decoder calculates soft decision decoding results...
Multi-antenna transmitting apparatus, multi-antenna receiving apparatus,
and data re-transmitting method
In a multi-antenna communication system using LDPC codes, a simple method is used to effectively improve the received quality by performing a retransmittal of...
Data transmission method and data transmission apparatus
A data transmission apparatus including a receiving unit for receiving transmitted packets; a priority decision unit; a retransmission packet storage unit; a...
Data processing apparatus
A data processing apparatus 100, to reduce power consumption for processing and wirelessly transmitting continuous data to a data reproducing apparatus 200,...
Secret authentication system
Authentication data indicating authenticity of a client is distributed into a plurality of function data as distributed data, the plurality of function data...
Unauthorized contents detection system
A data processing device for playing back a digital work reduces the processing load involved in verification by using only a predetermined number of encrypted...
Digital data recording apparatus, digital data recording method, and
computer-readable recording medium
A data communication unit receives encrypted digital data via a network and records the digital data on a primary recording medium. The digital data, having...
CEC communications device, audio and visual device using thereof, and CEC
The present invention provides a CEC communications device which eliminates a troublesome process to solve the CEC-related communication malfunction when the...
Terminal apparatus and system thereof
A terminal apparatus is provided which guarantees operation of a use condition bytecode while securing a degree of freedom for a service provider generating the...
Multimedia-type contents reproduction device and reproduction method, and
recording medium having stored...
Providing a data structure appropriate for performing rights management for multimedia-type contents, and further providing a recording medium containing data...
Communication system, base station control device, and base station device
There are provided a communication system, a base station control device, and a base station device capable of improving communication quality. In the...
Radio transmitting apparatus and radio transmission method
A radio transmitting apparatus that has a plurality of antennas and changes the number of modulated signals transmitted simultaneously according to the...
Content editing apparatus
Provided is a content editing apparatus which, while selecting and deselecting a plurality of contents, edits the plurality of contents such that selected...
Disk apparatus, disk apparatus controlling method, program and recording
A disk apparatus includes a disk section, a process, section, a disk start control device, and a disk start mode setting device. At the time when power ON...
Two-dimensional filter arithmetic device and method
A two-dimensional filter arithmetic device comprises a picture memory, a line memory, a vertical filtering unit which includes nine first filter modules...
Reception device, transmission device, and adaptive transmission rate
In a receiver, a channel estimation unit estimates channel characteristics of each channel, and a weight generation unit generates a weight matrix used in...
UWB transmission apparatus and UWB transmission method
A UWB transmission apparatus that, in a system using a mixture of amplitude and phase modulation schemes, can support both of the amplitude and phase modulation...
Signal transmission system for transmitting transmission signals via a
transmission line including transmission...
A signal transmitter apparatus generates three phase-shifted signals by shifting three transmission signals by predetermined phase shift amounts so that the...
Communication apparatus and communication method
Modulated signal A is transmitted from a first antenna, and modulated signal B is transmitted from a second antenna. As modulated signal B, modulated symbols...
Radio communication device and constellation control method
Provided is a radio communication device which can improve the negative acknowledgement (NACK) error rate characteristic. The device includes: a scrambling unit...
Data transmitting apparatus and data retransmitting method
A data transmitting apparatus makes it possible to send out a retransmitting packet at early timing even when a delivery tree structure is unclear. A...
HARQ process restriction and transmission of non-scheduled control data
via uplink channels
The present invention relates to a method and mobile terminal for performing a data allocation process for scheduled data, non-scheduled user data and...
Method for setting subbands in multicarrier communication, and radio
communication base station apparatus
A wireless communication base station apparatus wherein when a frequency scheduling transmission and a frequency diversity transmission are performed in a...
Route optimization with location privacy support
The invention relates to a method for route optimization of packet switched data transmissions between a first mobile node and a second mobile node in a mobile...
Wireless LAN communication device and beacon transmitting method
A wireless LAN communication device is provided for making it possible to set beacons including DTIM information elements not to be synchronous in the case that...
Information recording medium, recording apparatus, reproducing apparatus
and reproducing method
An information recording medium, comprising N number (N is an integer fulfilling N.gtoreq.3) of information layers on which information is recordable, and...
Optical head device, optical information device, and diffractive element
An optical head device includes a diffraction grating which diffracts a part of the light beam which is selectively emitted from a semiconductor laser having...
Optical recording medium, manufacturing method for optical recording
medium, information recording/reproducing...
An optical recording medium (disk) capable of preventing a back focus at a face thereof and reducing the interference between beams reflected by each recording...
A drive apparatus of the present invention includes: a recording/reproduction section and a drive control section. The drive control section performs a process...
Optical recording/reproduction method, optical recording/reproduction
device, program, and optical recording medium
In optical recording and/or reproduction using an SIL optical system that performs a tilt servo using light for recording and/or reproduction, the SIL and an...
Image display device
An image display device is provided with a chassis supporting a display panel on its front surface, circuit boards arranged within a specific region of the back...
Lens barrel and imaging device
The lens barrel includes a first lens unit, a second lens unit, and a drive unit. The first lens unit includes a first lens element and a first lens support...
Antireflection structure and optical device including the same
A diffusing plate is formed so as to have a surface having a larger surface roughness than a predetermined wavelength and having an aperiodic roughness shape. A...
Image display device and manufacturing method thereof
An image display device having a display panel in which a first substrate and a second substrate are disposed to each other, in which the first substrate...
Liquid crystal display device and process of manufacture
Provided is a liquid crystal display device capable of significantly reducing occurrence of a failure such as an interlayer short-circuit. In the liquid crystal...
Liquid crystal display device with pixel electrode or common electrode
having slit like aperture with...
A VA liquid crystal display device is capable of performing display under the wide environments including a bright place and a dark place, transmission display...
Polarizer and liquid crystal display
Provided are a polarizer having high in-plane uniformity and high heat resistance, and a liquid crystal display (LCD) using the polarizer and having the...
Liquid crystal display apparatus having particular polarizers
Provided is a liquid crystal display apparatus including: a liquid crystal panel including a pair of substrates; a liquid crystal layer sandwiched by the pair...
Liquid crystal display device
In a thin liquid crystal display device having a front window, a cushion material is interposed between a liquid crystal display panel and a mold in which a...
Liquid crystal display device
A liquid crystal display device includes: a first substrate having a first portion and a second portion; a pad formed in the first portion; a second substrate...
Interchangeable lens camera system having autofocusing function
To provide an interchangeable lens camera system for shooting with the best in-focus position, no matter how a group of two or more interchangeable lenses to...
Image file reproduction apparatus and image data reproduction apparatus
An image file reproduction apparatus includes a reproduction unit that reads an image file from a storage medium storing image files capable of storing plural...
Eye-gaze detecting device and eye-gaze detecting method
Accurately and quickly calculated is a calibrating parameter for detecting an eye-gaze coordinate, of an operator, in an input image from a capturing unit worn...
Image display method and image display device
An image display method and an image display device in which one field is constructed by plural subfields weighted in brightness, and coding for controlling...
Information terminal device having a cleaning mode for cleaning touch
panel and operation button
An information terminal device has a touch panel and a display unit which are integrally configured, and an operation button provided around the display unit,...