Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
05/2003
05/06/2003CA2103051C Low computational-complexity digital filter bank
05/02/2003EP1307052A2 System and method for detecting start codes in MPEG video streams
05/02/2003EP1307051A2 Copying method for compressed digital data
05/02/2003EP1307050A2 Content usage rule management system
05/02/2003EP1307048A1 Digital video information apparatus
05/02/2003EP1307047A1 Digital video signal processor
05/02/2003EP1306848A1 Information storage medium having data structure that allows easy searching of text information, and apparatus and method for reproducing the information storage medium
05/02/2003EP1306847A2 Apparatus for recording and reproducing in real time
05/02/2003EP1306846A2 File operating method using real time recording/reproduction information
05/02/2003EP1306845A2 Recording medium for storing still pictures and a recording and/or reproducing method and apparatus therefor
05/02/2003EP1306844A2 Recording medium for storing still pictures and a recording and/or reproducing method and apparatus therefor
05/02/2003EP1306843A2 Recording medium for storing still pictures and a recording and/or reproducing method and apparatus therefor
05/02/2003EP1306842A2 Write format for digital data storage
05/02/2003EP1306841A2 Recording medium for storing write protection information and write protection method thereof
05/02/2003EP1306840A2 Recording medium for storing write protection information and write protection method thereof
05/02/2003EP1306835A1 Method and circuit to digitally measure the phase of a sinusoidal signal
05/02/2003EP1306830A1 Digital signal processing method, learning method, apparatuses for them, and program storage medium
05/02/2003EP1306761A1 File managing method
05/02/2003EP1305800A2 Method for recording data streams with a low bit rate
05/02/2003EP1305799A1 Copy protection for optical discs
05/02/2003EP1305794A2 Methods and apparatus for increased magnetic coding density by precise placement of magnetic transitions
05/02/2003EP1210712B1 Scalable coding method for high quality audio
05/02/2003EP1142324B1 Method for storing digital audio and video dataflow, storage device and receiver for implementing said method
05/02/2003EP0875856B1 Multimedia stream editing and authoring system involving verification of editing instructions
05/01/2003WO2003036971A1 Trick modes using non-progressive dummy bidirectional predictive pictures
05/01/2003WO2003036967A1 Video signal processing apparatus, video signal processing method, program, and recording medium
05/01/2003WO2003036966A1 Trick mode using dummy predictive pictures
05/01/2003WO2003036963A1 Frame advance and slide show trick modes
05/01/2003WO2003036957A1 Interface for audio visual device
05/01/2003WO2003036956A1 Reverse trick modes using intra pictures
05/01/2003WO2003036953A1 Trick modes using non-progressive dummy predictive pictures
05/01/2003WO2003036886A2 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
05/01/2003WO2003036860A1 Electronic device control system and method and electronic device, and control apparatus
05/01/2003WO2003036859A2 Key management apparatus
05/01/2003WO2003036858A2 Digital work protection system, key management apparatus, and user apparatus
05/01/2003WO2003036809A1 Generating a dummy bidirectional predictive field picture
05/01/2003WO2003036798A2 Decoding method and decoder for reed solomon code
05/01/2003WO2003036647A1 Media player with instant play capability
05/01/2003WO2003036644A1 Information storage medium containing event occurrence information, and method and apparatus therefor
05/01/2003WO2003036643A1 Optical disk, optical disk access device, and access method
05/01/2003WO2003036641A1 Optical disk recording method and optical disk reproducing method
05/01/2003WO2003036640A1 Information recording/reproduction method
05/01/2003WO2003036639A2 System, method and recording unit for protected copying of material
05/01/2003WO2003036629A2 Optical disc medium, data recording method, and data recording apparatus
05/01/2003WO2003036627A1 A quality-testing apparatus and method
05/01/2003WO2003036541A1 Intelligent synchronization for a media player
05/01/2003WO2003036478A2 Security device for a mass storage
05/01/2003WO2003036443A2 Apparatus and methods for attacking a screening algorithm using digital signal processing
05/01/2003WO2002098042A3 Method and apparatus for establishing usage rights for digital content to be created in the future
05/01/2003US20030084460 Method and apparatus reproducing contents from information storage medium in interactive mode
05/01/2003US20030084396 D/A conversion apparatus, decoder, and tape drive
05/01/2003US20030084295 System and method for protecting a peripheral device against hot plug attacks
05/01/2003US20030084281 Data management system, data processing system, and computer-readable medium having on which data management program is recorded
05/01/2003US20030084262 System and method for configuring a removable storage medium
05/01/2003US20030084243 Access method and storage apparatus of network-connected disk array
05/01/2003US20030084238 Storage control apparatus and method for compressing data for disk storage
05/01/2003US20030083954 Content usage rule management system
05/01/2003US20030081944 Method of reproducing an interactive disk through a network
05/01/2003US20030081943 Method of reproducing an interactive disk through a network
05/01/2003US20030081940 Changing a playback speed for video presentation recorded in a modified film format
05/01/2003US20030081939 Method for recording a digital broadcast program and time-based playback of a recorded broadcast program and apparatus therefor
05/01/2003US20030081938 Information processing apparatus, information processing method, recording medium, control
05/01/2003US20030081933 Data reproduction device
05/01/2003US20030081792 Digital work protection system, key management apparatus, and user apparatus
05/01/2003US20030081786 Key management apparatus
05/01/2003US20030081782 Transmitting data words
05/01/2003US20030081781 Apparatus and methods for including codes in audio signals
05/01/2003US20030081780 Digital entroping for digital audio reproductions
05/01/2003US20030081778 Image recording apparatus, image reproduction apparatus, and information recording medium
05/01/2003US20030081777 System, method and recording unit for protected copying of material
05/01/2003US20030081698 Method of conversion and converter of frequency modulated signal into pulse frequency Modulated signal with suppression of carrier frequency components of the pulse frequency modulation
05/01/2003US20030081582 Aggregating multiple wireless communication channels for high data rate transfers
05/01/2003US20030081535 Multiple session DVD storage media
05/01/2003US20030081525 Information recording apparatus and method
05/01/2003US20030081524 Bi-phase mark reproduction apparatus and optical disk drive device with the same
05/01/2003US20030081522 Power saving system for optical disc recording/reproducing apparatus
05/01/2003US20030081521 Limited use DVD-video disc
05/01/2003US20030081516 Optical disc recording apparatus and control method therefor
05/01/2003US20030081515 Information recording medium, information recording apparatus, information reproducing apparatus, and copying apparatus
05/01/2003US20030081353 Digital device configuration and method
05/01/2003US20030081341 LBA tracking for system data management
05/01/2003US20030081340 Method to write servo on multi-channels with voltage mode data and single channel with current mode data
05/01/2003US20030081338 Method to determine encroachment at spin stand
05/01/2003US20030081336 Method and apparatus for converting an analog audio source into a digital format
05/01/2003US20030080882 Code and method for encoding data
05/01/2003CA2464409A1 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
05/01/2003CA2464102A1 Intelligent synchronization for a media player
04/2003
04/30/2003CN1415164A Arrangement for vecording navigation information in data recorder
04/30/2003CN1415163A Eliminating picture format artificials in MPEG trick modes
04/30/2003CN1415162A Improvements to DVD navigation information for improved trick modes
04/30/2003CN1415110A DVD-Rom backwards compatible deffective sector management in recordable DVD media
04/30/2003CN1415109A Method for recording or playback of low bitrate data streams
04/30/2003CN1414555A Information storage medium for easy searching text information and its reproducing device and method
04/30/2003CN1414552A Contents using condition management system
04/30/2003CN1414551A Method and equipment for reproducing contents from information storage medium by interactive model
04/30/2003CN1414545A Regulating method of reference electrical level
04/30/2003CN1414542A Information drop-out checkout circuit and optical disk device
04/30/2003CN1414490A Recording device, playback device and recording medium
04/30/2003CN1107409C Copy protection of analog color video signal
04/30/2003CN1107408C Device and method for generating digital inaction image file from digital mobile image
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