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Michael F Angelo, Daniel J Driscoll: Copy protection for recorded media. Compaq Computer Corporation, Jenkens & Gilchrist, July 13, 1999: US05923754 (84 worldwide citation)

A method and apparatus for securely transferring an encrypted-data key and a medium key, from a media storage such as a DVD disk to an output device in a computer system, using a randomly generated first secure transfer key generated by a disk drive of the computer system, the first key having a uni ...


52
Koyu Yamanoi, Hiroshi Kobayashi, Futoshi Fujinara: Wide capture range circuitry. Texas Instruments Incorporated, W Daniel Swayze Jr, W James Brady, Frederick J Telecky Jr, July 31, 2001: US06269058 (84 worldwide citation)

Circuitry and method for synchronizing operating speeds of signal processing devices to the data rate of a signal. It applies in particular to Compact Disk (CD) and Digital Versatile Disk (DVD) drives to be used with portable devices. The circuitry does not require clock synchronization speeds in ex ...


53
Daniel Watkins: Audio/visual device for capturing, searching and/or displaying audio/visual material. LSI Logic Corporation, John R Ley, May 31, 2005: US06901207 (83 worldwide citation)

An audio/visual (A/V) device, such as a DVD player, assists a user in finding desired programming from among DVD programs, conventional broadcast television (TV) programs and World Wide Web transmitted programs. The programs contain close caption (CC) and A/V content. The A/V device captures and sto ...


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Daniel L Nolting: Media presentation system controlled by voice to text commands. McKay B Associates PC, April 6, 2004: US06718308 (82 worldwide citation)

A system and method for searching, assembling, and manipulating a variety of multi-media using voice converted to text commands. Digital images, movies, audio, or text is verbally searched and retrieved from a variety of video and audio databases using a combination of directional commands and a mea ...


56
Bahram Ghaffarzadeh Kermani: Voice clip search. Agere Systems, William H Bollman, February 24, 2004: US06697796 (81 worldwide citation)

A technique and apparatus to allow a digital search of the entries in a digital audio database such as the Flash memory of a telephone answering system, the hard drive of a voice messaging system, the audio tracks on a compact disk, a cassette tape, a digital video disk (DVD), a videotape, etc. In o ...


57
Christopher P Zook: Concurrent generation of ECC error syndromes and CRC validation syndromes in a DVD storage device. Cirrus Logic, Howard H Sheerin, Dan A Shifrin, November 23, 1999: US05991911 (80 worldwide citation)

A compact disk (CD) and digital video disk (DVD) error correction system is disclosed which generates a CRC validation syndrome on-the-fly while correcting the CD/DVD product code, thereby reducing the overall access latency as compared to the prior art. For the DVD product code, which comprises mul ...


58
Hiroki Zenda: Multimedia computer system. Kabushiki Kaisha Toshiba, Cushman Darby & Cushman IP Group of Pillsbury Madison & Sutro, September 15, 1998: US05809245 (78 worldwide citation)

Full-motion video data with a sub-picture and sound is recorded in a DVD-ROM drive. The DVD-ROM drive is connected to an ATAPI interface. Using a data buffer of the ATAPI interface, an MPEG stream is transferred to an MPEG2 decoder on the system board at a variable rate, and video data, audio data, ...


59
Ko Jung Wan: Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method. Samsung Electronics, April 2, 2003: EP1298659-A1 (78 worldwide citation)

A recording medium for storing defect management information to record real time data, a defect managing method therefor, and a method of recording real time data, are provided. The recording medium stores information representing use or non-use of linear replacement defect management in which a def ...


60
Naofumi Yanagihara, Mari Horiguchi: Apparatus for transmitting data in isochronous and asynchronous manners, an apparatus for receiving the same, and a system and method for such transmitting and receiving of such data. Sony Corporation, William S Frommer, Dennis M Smid, Frommer Lawrence & Haug, May 15, 2001: US06233393 (76 worldwide citation)

In a system having a digital video disc (DVD) player and a number of presentation devices (such as a television receiver, video cassette recorder/reproducer, and so forth), the DVD player may transmit presentation data and a portion of control or navigation data obtained from a digital video disc (D ...



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