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7587125 |
Reproducing/recording apparatus
A playback unit ( 3 ) reproduces contents which are recorded on a video cassette tape ( 2 ), and a recording unit ( 6 ) records the contents on another video cassette tape ( 7 ) and,...
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7580223 |
Magnetic recording media, substrate for magnetic recording media, and magnetic recording apparatus
According to one embodiment, a magnetic recording media includes a substrate having recording tracks and separating regions separating the recording tracks, the separating regions having patterns...
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7572499 |
Contact magnetic transfer template
A contact magnetic transfer (CMT) master template has a flexible plastic film with a planarized top or upper surface containing magnetic islands separated from one another by nonmagnetic regions....
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7558011 |
Video recorder to be connected to a digital video camcorder via IEEE 1394 serial bus
A video recorder connected to a DV camcorder comprises: a microprocessor; a program data file for storing time codes in stream data on a DV tape corresponding to dubbing start and end positions...
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7548388 |
Magnetic recording medium, recording/reproducing apparatus, and stamper
On a magnetic recording medium, M sets of burst patterns are formed along a direction of rotation of a substrate in each burst pattern region, where M is a natural number of two or higher. Each...
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7518816 |
Method and apparatus for disc drive data security using fields in servo wedges
The present invention includes a method and apparatus to write and read copy protected data on a disc drive storage system by encoding and decoding data to be copy protected using servo wedge data...
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7508620 |
Disk apparatus, information processing system, and information providing apparatus
A storing unit stores first correction information for correcting a distortion synchronized with a rotation frequency of servo information of a first disk. A control unit controls positioning of a...
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7477463 |
Master information carrier for magnetic transfer
A master information carrier has on its surface a signal area where an embossed pattern formed by protruding portions and recessed portions and representing a signal pattern to be transferred has...
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7468852 |
Method of demagnetizing magnetic recording medium and apparatus for carrying out same
Embodiments of the invention improve efficiency in alternating-current demagnetization of a magnetic recording medium. In specific embodiments, magnet fields in a direction slanting to an easy...
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7443622 |
Magnetic recording medium, magnetic recording/reproducing apparatus, and stamper for manufacturing the magnetic recording medium
A reliable magnetic recording medium is provided which comprises a servo signal unit portions formed in a concavo-convex shape, easily produced, and resistant to tracking error. Also provided are a...
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7440675 |
AV information reproducing system and a reproducing method applied to the same system
In a system for reproducing AV information from a recording medium, such as a DVD, not only are usual titles reproduced, but also related information relevant to specific stream information is...
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7440207 |
Magnetic-transfer method, magnetic recording medium, and magnetic recording device
Provided is a method of magnetic transfer. The method includes initially DC-magnetizing a transfer-recipient disc in a circumferential direction, by applying a magnetic field to the...
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7421434 |
Apparatus and method for musical tune playback control on digital audio media
A musical tune playback control apparatus adapted to a music playback apparatus performs prescribed musical tune playback controls on a digital audio medium (or a digital storage medium, e.g., a CD...
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7420757 |
Method and apparatus for magnetic transfer
A magnetic transfer wherein the exchange of master mediums is made easy to perform is provided, whereby the operational efficiency and transfer efficiency are improved, leading to an overall...
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7369337 |
Magnetic field application apparatus, magnetic transfer apparatus and method for producing magnetic recording medium
A magnetic field application apparatus includes a pair of magnetic field application means, each of which is arranged, at least during application of a magnetic field, on either side of a magnetic...
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7362948 |
Video copying apparatus
When execution of copying of video and audio from a DVD from a videotape is instructed, a video copying apparatus 1 detects the remaining amount of the videotape set in a apparatus and...
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7356514 |
Reproduction apparatus and reproduction method of digital video signal or audio signal
A reproduction method and apparatus for reproducing video data and/or audio data from a recordable medium having video data and/or audio data recorded thereon. The video data and/or audio data is...
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7336887 |
Content play back, information processing, and play back restriction
Provided is a content play back apparatus including: a play back means for playing content including audio or video; a play list managing means for managing a play list which is a list of...
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7328148 |
Transferring compressed audio via a playback buffer
A method for transferring real time information on a record carrier, typically bitstream audio on an optical disc, which method comprises encoding consecutive segments of the real time information...
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7319568 |
Magnetic recording media, magnetic recording apparatus, and stamper
A magnetic recording media has a magnetic layer formed on a substrate and includes data regions including a magnetic pattern constituting a recoding track and servo regions including magnetic...
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7312940 |
Magnetic transfer apparatus
A magnetic transfer apparatus is provided with a transfer holder. A master information carrier and a slave medium are accommodated in the transfer holder in an overlapping state where they are...
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7221528 |
Magnetic alignment marking of hard disks
Magnetic alignment marks are recorded on a recording surface of a magnetic hard disk to mark the location where the disk is abutted against the hub of the spindle of a multiple-disk servo-writer....
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7190537 |
Self-raid system using hard disk drive having backup head and method of writing data to and reading data from hard disk drive having backup head
A self-Redundant Array of Inexpensive Disks (RAID) system using a hard disk drive having a backup head and a method of writing data to and reading data from the hard disk drive having the backup...
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7187842 |
Optical disc, recording apparatus, playback apparatus, program, computer-readable recording medium, recording method and playback method
A recording apparatus for an optical disc is provided which stores a VOB, the recording apparatus performing: receiving, from an operator, an operation to specify a preceding reproduction section...
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7167425 |
Dubbing apparatus
A dubbing apparatus to dub data managed per program like audio data such as a piece of music is provided. In the dubbing apparatus, for passing output data read from a CD through a CD drive for...
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7167332 |
Method and apparatus for recording data onto a recording medium including warning of the approach to an end of medium position
Briefly described, one embodiment of a method of recording data in a sequence of data sets onto a data recording medium having a recording capacity up to an end of medium position includes the...
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7162146 |
System and method for the assertion and identification of rights information in an analog video signal
A method for processing an analog video signal that represents a work for which rights information is asserted. The signal includes a rights assertion mark (RAM) in the video portion of the signal...
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7139763 |
Method and system for processing data selected for recording to optical media
Methods for processing data to be recorded to optical media are provided. In one example, a method includes receiving a request to record data to optical media. The method then maps a source path...
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7110196 |
Magnetic transfer method and apparatus
A favorable magnetic transfer is performed on a vertical magnetic recording medium. A permanent magnet apparatus employs a transfer magnetic field generating means provided with two columnar...
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7099094 |
Magnetic pattern transferring method for performing a magnetic pattern transfer
A method for manufacturing a master used for a magnetic transfer, the method including the following steps: A first-master manufacturing step of manufacturing a first master including a...
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7061702 |
Master disk device for transferring magnetic patterns to both sides of a magnetic recording medium, and alignment device therefor and alignment method thereof
To enable alignment of a magnetic pattern of a pair of master disks and a magnetic recording medium, each of the master disks has at least a pair of alignment marks disposed outside the region of...
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7054081 |
Magnetic transfer apparatus
By bring a master carrier and a slave medium into close contact with uniform force when executing magnetic transfer by applying transfer magnetic field in the state that the master carrier and...
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7054080 |
Magnetic transfer apparatus
By bring a master carrier and a slave medium into close contact with uniform force when executing magnetic transfer by applying transfer magnetic field in the state that the master carrier and...
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7016132 |
Magnetic data embedding system
A magnetic data embedding system (or disk servo writer) includes a stack with a master disk ( 3 ) and a plurality of magnetic disks ( 4 ) mounted on a shaft of a spindle motor ( 6 ), and a rotary...
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7013077 |
Signal processing method and apparatus
A signal processing apparatus monitors the dubbing state at a higher-speed dubbing of digital video data or audio data. The signal processing apparatus includes a first storage device containing an...
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7012770 |
Magnetic transfer apparatus and method for magnetic recording medium
A magnetic pattern of a master disc is transferred to both sides of a magnetic recording medium with no displacement. The origin of a magnetic recording medium can be determined by observing the...
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6999587 |
Information recording/reproducing system
An information recording medium 1 is provided with: a user data recording part 3 which records user data; a random-patter-information recording part 4 which records random pattern information...
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6995936 |
Information recording apparatus and information recording method
An information recording apparatus for recording content information on an information recording medium includes a main information recording area on which main information to be reproduced is...
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6987627 |
Device and method for contact patterning of dual-sided magnetic media
A device for use in performing simultaneous contact printing of magnetic patterns in opposing surfaces of a dual-sided magnetic or magneto-optical (MO) recording medium, comprising:
(a) a...
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6982845 |
Magnetic recording apparatus and magnetic recording method
A magnetic recording apparatus comprises a magnetic field impression unit, a current supplying unit and a controlling unit t. The magnetic field impression unit impresses a magnetic field to a...
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6972915 |
Method of magnetic transfer using a side-supported slave medium directly opposed to the magnetic field generator
Information represented by a pattern of a magnetic layer formed on a master information carrier is magnetically transferred to a slave. An initial DC magnetic field is applied to the slave medium...
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6961196 |
Master information carrier, method for producing the carrier, method and apparatus for writing information into magnetic record medium using the carrier
A master information carrier comprises a substrate whose surface has an embossed pattern corresponding to an information signal. At least a surface of the protruding portion of the embossed pattern...
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6954317 |
Magnetic transfer method and apparatus
When a master medium and a slave medium are brought into close contact and a transfer magnetic field is applied thereto to perform magnetic transfer, the leakage magnetic field intensity of the...
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6950254 |
Magnetic transfer apparatus for establishing magnetic pattern on magnetic disk
A magnetic transfer apparatus is utilized to establish magnetization on the surface of a magnetic disk. A support mechanism supports the magnetic disk in the magnetic transfer apparatus. A...
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6947231 |
Magnetic transfer holder and magnetic transfer device
A magnetic transfer holder holds a contact body including superimposed master information carriers bearing transfer information in pattern areas and a slave medium. At least one of the two sides of...
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6940667 |
Redundant servo pattern stamper
A plurality of redundant sets of servo data are recorded on a magnetic hard disk. The set meeting a predetermine criteria is employed when the hard disk is assembled into a hard disk drive. The...
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6940666 |
Magnetic tape apparatus that duplicates data and stores the duplicated data in plural magnetic tape drives
There is provided a magnetic tape apparatus which can easily and rapidly restore data and has improved availability. The magnetic tape apparatus includes a plurality of magnetic tape drives, and a...
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6906875 |
Magnetic transfer device
A magnetic transfer device for bringing a master carrier with information and a slave medium into intimate contact with each other and then applying a transfer field to transfer the information to...
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6903886 |
Magnetic transfer apparatus and particle monitoring method
Within a casing accommodating members for performing magnetic transfer of signals from one medium to another, a plurality of suction ports are fixedly disposed at various locations. Resin tubes...
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6898032 |
Method and apparatus for magnetic printing
A magnetic transfer method includes a first step (ST 103 ) of preparing a magnetic disk, a second step (ST 105 ) of forming a layer of lubricant on the magnetic disk, a third step (ST 108 ) of...
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