Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
06/2004
06/10/2004US20040109678 Imaging apparatus, recording apparatus and recording method
06/10/2004US20040109677 Recording medium having data structure for managing reproduction of still images recorded thereon and recording and reproducing methods and apparatuses
06/10/2004US20040109676 Recording medium having data structure for managing reproduction of still images from a clip file recorded thereon and recording and reproducing methods and apparatuses
06/10/2004US20040109673 Recording and reproducing apparatus and method
06/10/2004US20040109672 Method for recording and managing a multi-channel stream
06/10/2004US20040109569 Public key media key block
06/10/2004US20040109563 Methods and systems for maintaning an encrypted video memory subsystem
06/10/2004US20040109404 Recording information reproducing apparatus
06/10/2004US20040109400 Information storage medium and method of recording/reproducing the same
06/10/2004US20040109399 Demodulator, optical disk drive and semiconductor integrated circuit
06/10/2004US20040109398 Device and method for connecting interrupted recording
06/10/2004US20040109393 Copy-protected compact disc and method for producing same
06/10/2004US20040109378 Disc with temporary disc definition structure (TDDS) and temporary defect list (TDFL), and method of and apparatus for managing defect in the same
06/10/2004US20040109015 Multimedia broadcasting apparatus
06/09/2004EP1427210A1 Terminal, data distribution system comprising such a terminal and method of re-transmitting digital data
06/09/2004EP1427203A1 Information recording/reproducing apparatus and information recording/reproducing method
06/09/2004EP1427158A1 Optical reception apparatus
06/09/2004EP1427110A2 Method and apparatus for adaptive decoding
06/09/2004EP1426963A2 Recording apparatus and recording method with data recovery means
06/09/2004EP1426962A2 Recording apparatus and recording method with data recovery means
06/09/2004EP1426961A1 Information recording medium, information reproducing apparatus, information reproducing method, and computer program.
06/09/2004EP1426958A2 Recording control apparatus, recording control method, and program used therewith
06/09/2004EP1426957A2 Configuring a storage medium using a logical cylindrical recording format
06/09/2004EP1426956A2 Equalizer for high density optical disc reproducing apparatus and equalizing method therefor
06/09/2004EP1426955A2 Method and apparatus of recording information in reduced waitaing time
06/09/2004EP1426953A1 Recording medium reproduction method and reproduction apparatus, and recording medium recording method and recording apparatus
06/09/2004EP1426952A1 Recording apparatus and method, and communication device and method
06/09/2004EP1426951A2 Terminal apparatus capable of using a recording medium with a copyright protection function
06/09/2004EP1426950A2 Recording and reproduction apparatus
06/09/2004EP1425915A1 Method and apparatus for selective playing of digital media
06/09/2004EP1425885A1 Method and system for transmitting data from a first data network into a second data network
06/09/2004EP1425858A2 Coding method and device
06/09/2004EP1425854A2 Method and system for managing a pulse width of a signal pulse
06/09/2004EP1425751A2 Method and apparatus for automatic equalization mode activation
06/09/2004EP1425748A2 Record carrier for storage and reproduction arrangement and storage arrangement for processing data not related to the record carrier
06/09/2004EP1425746A1 Method and apparatus for creating an indexed playlist in a digital audio data player
06/09/2004EP1425744A1 Device for and method of determining the quality of a data signal
06/09/2004EP1425743A2 System and method for recording and playing audio selections
06/09/2004EP1425698A1 Relative dynamic skew compensation of parallel data lines
06/09/2004EP1381993A4 Method and apparatus for establishing usage rights for digital content to be created in the future
06/09/2004EP1041555B1 Digital data reproducing device
06/09/2004CN1503972A Data access controller, data access control method, controller and computer program
06/09/2004CN1503572A Progressive to lossless embedded audio coder (PLEAC) with multiple factorization reversible transform
06/09/2004CN1503569A Transmitting prerecorded data limited right and method for reproducing said data
06/09/2004CN1503561A Reproduction apparatus and recording apparatus, and controlling method thereof
06/09/2004CN1503559A Photographic device, recording device and recording method
06/09/2004CN1503456A On-drive integrated sector format raid error correction code system and method
06/09/2004CN1503264A Accommodation of media defect growth on a data storage medium through dynamic remapping
06/09/2004CN1503263A Encoding apparatus for audio signal, audio disc adn disc reproducing apparatus
06/09/2004CN1503262A Encoding apparatus of audio signal, audio disc and disc reproducing apparatus
06/09/2004CN1503261A Encoding apparatus of audio signal, audio disc and disc reproduction apparatus
06/09/2004CN1503260A Encoding apparatus of audio signal, audio disc and disc reproducing apparatus
06/09/2004CN1503259A Error correcting, error correcting encoding, data reproducing and data recording method and circuit thereof
06/09/2004CN1503258A Recording/reproducing method and recording/reproduction apparatus
06/09/2004CN1503256A Voice encoding device and voice decoding device, optical recording medium and voice transmission method
06/09/2004CN1503255A Equipment and method for reading out information from information storage medium
06/09/2004CN1503254A Data reproducing apparatus
06/09/2004CN1503253A 数据管理系统 Data Management System
06/09/2004CN1503238A Method for obtaining track relative specific information in optical disc initialization and optical reading device
06/09/2004CN1503236A Optical disc data recording method
06/09/2004CN1503234A Disk apparatus and disk processing method
06/09/2004CN1503225A Method for writing streaming audiovisual data to a disk drive
06/09/2004CN1503141A Data storage device and method for managing buffer memory
06/09/2004CN1503137A Information playback apparatus and information playback method
06/09/2004CN1153459C Digital CD recording and hard disk monitoring system
06/09/2004CN1153457C Recording and reproducing method of digital video tape for trick play and apparatus thereof
06/09/2004CN1153428C Systems and method for interfacing multiple electronic devices
06/09/2004CN1153405C Producing and writing in cipher book, method, device and system for reproducing its information
06/09/2004CN1153215C Apparatus for replaying recording medium comprising information block
06/09/2004CN1153210C Method for preventing data from being damaged by floppy disk controller
06/09/2004CN1153209C Record carrier and device for reading such a record carrier
06/09/2004CN1153208C Method and device for generating a key used to control information on information carrier
06/09/2004CN1153207C Electronic equipment with recording and playback function
06/09/2004CN1153192C Record carrier, playback device and method of recording information
06/09/2004CN1153191C Scalable coding method for high quality audio
06/08/2004US6748537 System and method for controlling the use and duplication of digital content distributed on removable media
06/08/2004US6748485 Recording medium, recording apparatus and recording/reproducing system for tracking use and transfer of data
06/08/2004US6748481 Streaming information appliance with circular buffer for receiving and selectively reading blocks of streaming information
06/08/2004US6748428 Device operation management method, a manager device, a program supply medium for supplying a device operation management program, an controller device, and an electronic device
06/08/2004US6748360 System for selling a product utilizing audio content identification
06/08/2004US6748161 Storage medium storing catalog information and corresponding audio data
06/08/2004US6748160 System of sharing objects having a plurality of contents
06/08/2004US6748159 Method and device for recording real-time information
06/08/2004US6748079 Method and system for recording data on and reading data from an optical medium
06/08/2004US6747942 Optical disk, and method apparatus for recording/reproducing data thereon wherein areas of the disk employ different formats
06/08/2004US6747936 Data reproduction apparatus and method with improved performance by adjusting filter coefficients of equalizer
06/08/2004US6747933 Power saving system for optical disc recording/reproducing apparatus
06/08/2004US6747932 Apparatus and method for detecting non-recording regions of an optical recording medium
06/08/2004US6747930 Data protection on an optical disk
06/08/2004US6747929 Recording medium having spare areas for defect management and method of allocating spare areas
06/08/2004US6747927 Disc drive device
06/08/2004US6747926 Method for regulating a rotational speed
06/08/2004US6747924 Optical disk reproduction apparatus
06/08/2004US6747920 Information reproduction apparatus and information reproduction
06/08/2004US6747829 Pad eliminating decoding method and apparatus for a direct access storage device
06/08/2004US6747827 Error correction codes applied variably by disk zone, track, sector, or content
06/08/2004US6747826 Clock recovery apparatus
06/08/2004US6747825 Disc drive with fake defect entries
06/08/2004US6747823 Method of demagnetizing and transferring magnetization in a magnetic recording medium, and device thereof
06/03/2004WO2004047438A1 Program with copy function and information recording medium recording the program thereon