Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
10/2007
10/18/2007WO2007116766A1 Information recording medium, information recording device and method, and computer program
10/18/2007WO2007116401A1 Secured optical information carrier, and data encryption method and apparatus for recording data in the optical information carrier
10/18/2007WO2007116340A1 Optical discs with identification code
10/18/2007WO2007115492A1 A method of storing files in a data storage device and data storage device thereof
10/18/2007WO2007072277A3 A coder and a method of coding for codes with a parity-complementary word assignment having a constraint of d=1, r=2
10/18/2007WO2007066263A3 De-icing of multi-layer storage media
10/18/2007WO2005074394A3 Recording medium having a data structure for managing various data and recording and reproducing methods and apparatuses
10/18/2007US20070245078 Information recording method and apparatus, information reproducing method and apparatus
10/18/2007US20070242931 Optical disc recording and reproducing apparatus
10/18/2007US20070242927 Recording/Reproducing Apparatus, Recording/Reproducing Method and Program-Recorded Medium
10/18/2007US20070242829 Key table and authorization table management
10/18/2007US20070242756 Data-modulating apparatus, data-modulating method, data-demodulating apparatus, data-demodulating method, and data-providing medium
10/18/2007US20070242587 Information Recording Device and Method, Information Reproducing Device and Method, and Computer Program
10/18/2007US20070242585 Playback Device for Optical Storage Discs
10/18/2007US20070242582 Method and Apparatus for Determining the Quality of Optical Disk Read Signal
10/18/2007US20070242581 Method of accessing data on a copy protected data carrying disc
10/18/2007US20070242577 Information Recording Medium, and Multiplexing Device
10/18/2007US20070242378 Magnetic recording and reproducing apparatus and magnetic recording and reproducing method
10/18/2007US20070242377 Magnetic recording/reproducing apparatus and magnetic recording/reproducing method
10/18/2007US20070242376 Magnetic recording and reproduction method, recording apparatus, reproduction apparatus and magnetic recording medium
10/18/2007DE202007011516U1 Anordnung zur Wiedergabe und Übertragung eines Audiosignals Arrangement for reproducing and transmitting an audio signal
10/18/2007DE102007008991A1 Bildplattenvorrichtung Optical disk device
10/17/2007EP1845724A1 Recording/reproduction device, recording/reproduction method, recording/reproduction apparatus and recording/reproduction method, and recording medium storing recording/reproduction program, and integrated circuit for use in recording/reproduction apparatus
10/17/2007EP1845528A1 Music data processing apparatus and method
10/17/2007EP1845527A2 Receiving controlled-access broadcast signals
10/17/2007EP1845473A2 Reproducing apparatus
10/17/2007EP1845431A1 Data transmission, reception, encryption, decryption and recording
10/17/2007EP1844469A1 Content reproduction apparatus and content reproduction method
10/17/2007EP1844468A1 Distinguishing between live content and recorded content
10/17/2007EP1844467A1 Portable data support with watermark function
10/17/2007EP1442542B1 System for encoding auxiliary information within a signal
10/17/2007EP1127352B1 Apparatus for developing a dynamic servo signal from data in a magnetic disc drive and method
10/17/2007CN200962317Y Novel video/audio information recording/regeneration device
10/17/2007CN101057497A Digital video reproduction apparatus
10/17/2007CN101057296A Recording medium, and method and apparatus for reproducing data from the recording medium
10/17/2007CN101057295A Method and apparatus for writing information on picture data sections in a data stream and for using the information
10/17/2007CN101057294A Storage medium storing audio-visual data including metadata, reproducing apparatus, and method of searching for audio-visual data using the metadata
10/17/2007CN101057293A Bit detection for multitrack digital data storage
10/17/2007CN101057292A Reproduction device, reproduction method and program for reproducing graphic data and application in association with each other
10/17/2007CN101057291A Apparatus and method for sharing contents via headphone set
10/17/2007CN101057290A Method and apparatus for recording secondary information on a record carrier
10/17/2007CN101057289A Method and apparatus for recording secondary information on a record carrier
10/17/2007CN101057288A Bonding contents on separate storage media
10/17/2007CN101057277A Method and apparatus for moving copy-once contents
10/17/2007CN101057273A Content reproducing method and content reproducing device
10/17/2007CN101057246A 数据再现方法和数据处理装置 Data reproducing method and a data processing apparatus
10/17/2007CN101056244A Method and system for realizing the carrier intercommunication based on the virtual relay
10/17/2007CN101056195A Data synchronization method between the main board and spare board in the communication system
10/17/2007CN101056183A Buffer-based magnitude charging middle message processing method
10/17/2007CN101056109A Receiving, displaying, and recording apparatus
10/17/2007CN101055753A Moving picture reproducing method
10/17/2007CN101055748A Method for providing multi-path data and method for reproducing multi-path data
10/17/2007CN101055747A Optical disc, recording apparatus, reproducing apparatus, program, computer-readable recording medium and method
10/17/2007CN101055746A Recognition method for storage media of new generation time shift TV
10/17/2007CN101055745A Method and device for recording compression audio frequency data on recording medium and method for transmitting compression audio frequency data
10/17/2007CN101055744A Method for recording electric device content and program thereof
10/17/2007CN100344156C Information reproducing apparatus and method thereof
10/17/2007CN100344068C Synchronous code restoring circuit and method
10/17/2007CN100344067C Information record and reproduction device, method and signal decoding circuit
10/17/2007CN100343917C Write once disc, disc drive therefor, and method of managing disc defect considering compatibility with rewritable disc drive
10/17/2007CN100343916C Digital AV information recording medium, and recording/playback method and recording/playback apparatus using the medium
10/17/2007CN100343915C Data regenerating device
10/17/2007CN100343910C Optical recording medium and recording apparatus
10/17/2007CN100343908C 光盘装置 CD-ROM device
10/17/2007CN100343906C Storage unit, storage medium and identification information recording method
10/17/2007CN100343896C 磁记录/再现设备和磁记录/再现方法 The magnetic recording / reproducing apparatus and magnetic recording / reproducing method
10/17/2007CN100343844C Apparatus for data distribution and terminal for data distribution
10/17/2007CN100343831C Data storage device capable of storing multiple sets of history information on input/output processing of security data without duplication
10/17/2007CN100343756C Camera for encoding audio signals
10/16/2007US7284275 Information playback apparatus method and recording medium
10/16/2007US7284186 Parity check outer code and runlength constrained outer code usable with parity bits
10/16/2007US7284180 Data recording method, recording medium and reproduction apparatus
10/16/2007US7284164 Method and apparatus for error correction of read data in a disk drive
10/16/2007US7284135 Methods and systems for maintaining an encrypted video memory subsystem
10/16/2007US7284128 Recording medium, recording medium method and apparatus , information signal output control method, recording medium reproducing apparatus, signal transmission method, and content data
10/16/2007US7283880 Method and apparatus for elapsed playback timekeeping of variable bit-rate digitally encoded audio data files
10/16/2007US7283732 Optical disk reproducing device
10/16/2007US7283731 Recording apparatus, recording method, reproducing apparatus, reproducing method, and record medium
10/16/2007US7283729 Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time, and file operating method using the same
10/16/2007US7283728 Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system
10/16/2007US7283727 Method of and device for recording information
10/16/2007US7283726 System for playing DVDs and method for controlling analog TV signal output thereof
10/16/2007US7283725 Recording medium of stream data, and recording method and playback method of the same
10/16/2007US7283723 Method and device for recording real-time information
10/16/2007US7283722 Apparatus and method for reproducing video signals as they are recorded
10/16/2007US7283721 Method and apparatus for automatically or electronically addressing data within a file or files
10/16/2007US7283720 Recording medium for storing virtually deleted still picture information, recording and/or reproducing method and apparatus therefor
10/16/2007US7283633 Information recording and/or reproducing method and information recording and/or reproducing device
10/16/2007US7283592 Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method
10/16/2007US7283456 Reproduction-only recording medium
10/16/2007US7283455 Data media having variable control field in data units
10/16/2007US7283454 Information storage medium and method of recording information thereon
10/16/2007US7283446 Recording medium for storing write protection information and write protection method thereof
10/16/2007US7283445 Optical storage device and reading method for optical storage medium
10/16/2007US7283443 Power saving method for portable streaming devices
10/16/2007US7283442 Method for choosing the defect detection mode of an optical storage device
10/16/2007US7283441 Information recording and reproducing apparatus, disc apparatus and defect area replacement method
10/16/2007US7283429 Recording apparatus having playlist editing function
10/16/2007US7283180 Computer system and method for storing TV signals therein
10/16/2007US7283159 Substrate including digital photographic image and coded image data