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7525881 |
Recording apparatus having playlist editing function
A recording apparatus comprising a recording portion for recording moving image data on a recording medium, a recording instruction portion for instructing start and temporary stop of recording the...
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7487346 |
Techniques and graphical user interfaces for categorical shuffle
Improved techniques and graphical user interfaces that enable users to shuffle a group of media items in accordance with categories associated with the media items are disclosed. According to one...
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7426158 |
Management method and apparatus for a mini disc having recorded index audio data
The track information table has: decrypting information corresponding to each track; file pointer information showing one of a plurality of files with headers; and index information showing...
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7317666 |
Method of playing optical recording media
A method of reproducing information, and more particularly, a method of playing an optical recording medium storing music files by which a user can load only desired directories from the optical...
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7301856 |
Reproduction method and apparatus, and recording method and apparatus
Decrypting information corresponding to a selected track, file pointer information, and index information are read out from a track information table having the decrypting information corresponding...
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7286446 |
Track management method and apparatus for managing tracks on a storage medium
A track management method includes steps of obtaining track information from a play order table having track information entries arranged in a predetermined play order, the track information...
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7272080 |
Recording apparatus
A recording apparatus of the present invention includes a management information processing portion for generating management information describing a reproducing procedure for reproducing a series...
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7263038 |
Data reproduction apparatus and data reproduction method
The present invention includes a condition setting portion configured to set a condition used to select titles to be registered in a play list among a plurality of titles recorded on a recording...
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7142482 |
Audio device capable of playing back audio files from a plurality of sessions
An audio device is compatible with a recordable medium such as a CD-R. The audio device manages track files in each session of the recordable medium and displays the session containing the file of...
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7116898 |
DVD auto-changer capable of setting all-repeat-mode
A DVD auto-changer includes a controller, and in the DVD auto-changer, an all-repeat-mode that a plurality of disks stocked are exchanged to be successively reproduced can be set. The controller...
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7113456 |
Method and apparatus for playing back a multisession disc
A method and apparatus for reading multisession discs in which both standard CD-DA format and compressed music formats, such as MP3, may be utilized on the same disc. High speed reading of data...
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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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6898160 |
Information recording medium, information recording apparatus and method, information reproducing apparatus and method, computer data signal embodied in a carrier wave
DVD 1 ′ has recording information areas VOR, AOR in which recording information is recorded and reproducing procedure information recording areas VNA, ANA in which reproducing procedure...
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6829618 |
Disc layout and optimization process
A method and apparatus for Disc Layout and Optimization (DLO) receives input such as a list of disc elements, a list of scene links, compiled code files, and still media files. The DLO also obtains...
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6791909 |
Optical disc reproducing apparatus
When an instruction to enter information unqualified for programmed reproduction is accepted, an optical disc reproducing apparatus according to the present invention gives a notification...
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6771569 |
Recording medium, editing method and editing apparatus
A recording medium on which a plurality of programs are collected in a plurality of groups and supervised in this grouped state, wherein when an editing command such as dividing, linking, and...
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6771887 |
Recording/reproducing apparatus and recording/reproducing method
A recording/reproducing apparatus has a control unit in which a position to pause and a time to pause are set for data which has been recorded on a recording medium and is continuous with respect...
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6704251 |
Pseudo-random track selection in a portable playback device
A method for random track playback is presented. A table base value is used to adjust entries in a pseudo-random table stored in read-only memory. A search start offset is used to select a starting...
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6661746 |
Rewritable recording medium with multiple reproduction path information for common digital data
The recording medium of this invention is recorded with a plurality of digital data and a plurality of reproduction path information defining a reproduction order of the plurality of digital data,...
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6597648 |
Optical disk having anti-piracy function and method of fabricating and authenticating the optical disk
The present invention relates to an optical disk having data duplication prevention function, a method of authenticating such optical disk, and a method of fabricating such optical disk...
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6549496 |
Information recording apparatus and information reproducing apparatus
An apparatus records main information and sub information onto an information recording medium, which has a main recording area and a sub recording area. The apparatus is provided with an receiving...
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6546299 |
Machine and method for manipulating digital audio
A CD player and three audio storage devices are coordinated using an interface(FIG. 1 ) which allows for a unique process of audio arrangement in which continuous intervals of audio are programed...
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6442108 |
Information recording/reproducing apparatus
An information recording and/or reproducing apparatus that records desired information from a plurality of kinds of information having identification information attached thereto, the apparatus...
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6247022 |
Internet based provision of information supplemental to that stored on compact discs
A method and apparatus for updating a memory in a Compact Disc changer. Information identifying discs stored in a CD changer is stored in a memory. The memory is updated when a CD is loaded which...
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6243328 |
Modular media storage system and integrated player unit and method for accessing additional external information
A recording media storage and player unit, including a playback unit for replaying data retrieved from a selected one of several stored recording media, a communication link for obtaining expanded...
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6167002 |
Recording medium and reproducing apparatus thereof
A table of a management region on the disc contains a disc identifier that represents the type of the data recording format of the disc, a number-of-disc-sides identifier that represents whether...
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6088304 |
Editing method for deleting prescribed section of a program and editing apparatus thereof
The present invention carried out editing of a management region of a recording medium by carrying out an automatic erase operation as a result of simply designating the start point and end point...
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6052346 |
Methods and apparatus for recording data on and deleting already recorded data from a recording medium
In a recording method for a recording medium having a data recording area on which a data recording and/or reproducing operation is carried out, and a management data area on which management data...
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5986979 |
Play list control method and system for
A method is provided for altering a play list of a Random Access Player without interrupting the generation of output by the Player. The method includes initiating a reproduction mode that...
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5974005 |
Information processing apparatus and method enabling editing data tracks by using table data
A track managing unit manages data tracks stored in a predetermined data region and a freely-usable part managing unit manages freely-usable parts in the predetermined data region. A restoring unit...
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5933394 |
Apparatus and method for storing reproduction related information in digital versatile disc player
An apparatus and a method for storing reproduction related information in a digital versatile disc includes temporarily storing information read from a disc in a memory, compressing, classifying,...
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5914917 |
Recording table-of-contents on erasable and rewritable optical disc in a digital versatile disc recorder
In a method and an apparatus for recording a user's table-of-contents information concerning program data on an erasable and rewritable-type optical disc, a system control section records a new...
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5901119 |
Recording apparatus, playback apparatus and recording medium having a management area with program position and playback information
In the present invention, a user can set the order of playing-back programs recorded in a program region, with interactive playback then being possible by recording the playback order of programs...
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5859815 |
Apparatus and methods for minimizing non-recordable areas and numbers of parts per track on a digital recording medium
The present invention provides a method for recording digital data utilizing a digital recording system having a recording area. The method includes a recording step and an erasing step. The...
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5809007 |
Optical disk and optical disk reproduction apparatus
An optical disk of the present invention has one or more recording tracks formed concentrically or spirally on the disk to which data signals are recorded by forming different-length marks and...
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5724323 |
Recording and reproducing apparatus for recording media
An apparatus for recording and reproducing data on a storage medium and a recording method for recording data in a storage medium. The recording of a new information item is permitted on the...
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5706262 |
Recording and reproducing apparatus that allows user reordering of the sequence that data is reproduced from the disc and that automatically reorders the remaining data after data defined by the user has been erased
A recording and reproducing apparatus corresponding to a recording medium having management information (U-TOC) for managing the order of reproduction and reproducing operations for recorded data...
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5638346 |
Magneto-optical reproducing apparatus having a jog dial track number selector
An optical disc reproducing apparatus having a jog dial control selector for selecting different programs recorded on the optical disc and a display for displaying an identification of the selected...
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5590100 |
Information recording/reproducing technique to record plural-channel information for subsequent simultaneous reproduction
Program information of plural channels is recorded on an optical magnetic disk in such a manner that the program information can be simultaneously reproduced together from the disk. Once other...
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5546365 |
Record carriers containing a user's preferred order of reproduction of items of information included therein, and apparatus for use with and/or for creating such record carriers
Record carriers containing a user's preferred order of reproduction of items of information included therein, and reproducing apparatus for use with and/or recording apparatus for creating the...
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5488593 |
Disc reproducing method and apparatus with multiple heads
A disc reproducing apparatus for reproducing data stored on plural disc surfaces at a constant linear density comprises: plural heads for reproducing the data on the plural disc surfaces at the...
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5481511 |
Address table editing system for voice data recorded in an optical disk
An address table editing system for dividing voice data continuously recorded on an optical disk into a plurality of voice files, for setting up a start address and an end address for each of the...
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5450384 |
Fast formatting of media in an optical library
Fast formatting of DASD emulating sectors on optical media is provided to reduce initialization time. Rather than format each track media when a new surface of an optical media is mounted in an...
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5426624 |
Optical disk apparatus for linking fragmented regions in a user table of contents
An optical disc recording/reproduction apparatus capable of simplifying the overwrite operation of an already recorded disc by designating a music program number. In recording a music program, the...
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5420838 |
Disk recording and reproducing device
A disk recording and reproducing device records and reproduces information on and from a magneto-optical disk having 3 3 and there is TOC (Table of Contents) area. Additional information with...
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5394384 |
Reproducing method for excluding undesirable tunes by operating a single manipulator
An operation mode is first selected in which tunes recorded in a digital audio disk are sequentially reproduced. Reproduction-undesired tunes are selected by operating a manipulator for stopping...
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5367510 |
Disk recording/reproducing apparatus having the capability of recording an operator designated program sequence
An optical disk recording/reproducing apparatus generates program selection information and records it on the lead-in region of an optical disk. During reproduction of the programs recorded on the...
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5124963 |
Method and apparatus for selectively changing archival information on an optical disk
A disk recording and/or reproducing apparatus for a recordable disk of the kind provided with absolute addresses, such as a recordable and reproducible compact disk, wherein a program area and a...
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5051971 |
Program editing method and apparatus for an information recording medium playing apparatus
Program editing method and apparatus for an information recording medium playing apparatus for playing an information recording medium carrying a plurality of music pieces and playing time...
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4916682 |
Optical disk apparatus with remaining time specification
A device for reproducing a plurality of optical disks previously stores a remaining time obtained by substracting the total playing time of music pieces of an optical disk from the play time...
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