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Dynamic Information Storage Or Retrieval > Condition Indicating, Monitoring, Or Testing > Including Radiation Storage Or Retrieval > Having Abnormal Condition Indicating > Due To Unwanted Operational Condition Of Record Carrier > Defect > Including Storage Or Retrieval Of Auxiliary Signal Including Storage Or Retrieval Of Auxiliary SignalIncluding Storage Or Retrieval Of Auxiliary Signal patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.09/06/07 - 20070206471 - Method of and drive for recording medium defect management, and defect managed recording medium A method of and drive for recording medium defect management, and a defect managed recording medium. The defect management method includes: writing first state information that specifies that an update cycle of a temporary defect management structure (TDMS) is open when updating of the TDMS begins, the TDMS containing information ... 09/06/07 - 20070206470 - Method of and drive for recording medium defect management, and defect managed recording medium A method of and drive for recording medium defect management, and a defect managed recording medium. The defect management method includes: writing first state information that specifies that an update cycle of a temporary defect management structure (TDMS) is open when updating of the TDMS begins, the TDMS containing information ... 07/05/07 - 20070153657 - Write-once-type recording medium, recording apparatus and method for write-once-type recording medium, and reproducing apparatus and method for write-once-type recording medium On a write-once-type recording medium 10, there are provided: a definite defect management area 13 to definitely record therein defect management information; and a plurality of temporary defect management areas 14A, 14B, and 14C to temporarily record therein the defect management information. If the recording medium 10 is not yet ... 12/21/06 - 20060285461 - Evaluation apparatus, evaluation method, and optical disk manufacturing method An evaluation apparatus for evaluating the recording quality of secondary data recorded on an optical disk recording medium on which primary data is recorded as combinations of pits and lands includes the following elements: a reading unit operable to read a signal on the basis of reflected light information of ... 09/14/06 - 20060203667 - Method and apparatus for managing defects in recording media, a computer readable medium including computer readable code for the same, and a defect managed recording medium obtained using the same method, apparatus, and computer readable medium A method, apparatus and computer readable medium for managing recording medium defects and a defect managed recording medium. The recording medium includes a spare area in which a replacement area, which is a substitute for a defective area of the recording medium, is formed, and a temporary defect management area ... 07/13/06 - 20060153036 - Recording medium controller and recording medium controlling method A battery-operated recording medium controller monitors the ID of a replayed melody and when a replay ID comparing section (A126) makes a decision that a melody of the same ID as the previous one is replayed, a section (A127) for judging necessity of auxiliary information designates an auxiliary information access ... 05/04/06 - 20060092798 - Optical disk players and methods for detecting burst cutting area (bca) data in a constant linear velocity mode Optical disk players include a disk spinning system that is configured to spin an optical disk at a constant linear velocity and a burst cutting area decoding system that is configured to decode data in a burst cutting area of the optical disk, while the optical disk is spinning at ... 12/22/05 - 20050281163 - Content reproduction apparatus, content reproduction method, content management apparatus, content management method and computer program A content reproduction apparatus and method is disclosed which can manage a use state for each one, two or more tracks included in a content and perform prescribed updating irrespective of the number of tracks reproduced in an overlapping relationship, with the following configuration. The content reproduction apparatus includes: a ... 10/06/05 - 20050219980 - Data recording and reproducing apparatus, data recording and reproducing method and recording medium To record video data or audio data on an optical disc on which a defective area exists, there is a method of determining an allowable number of defects in proportion to a recording size and skipping the defective area to use an adjacent area thereto. This method has a problem ... 10/06/05 - 20050219979 - Recording medium, recording device, reproduction device, recording method and reproduction method The present invention enhances the usability of a write-once recording medium having a plurality of recording layers. The write-once recording medium has a plurality of recording layers each including a regular recording reproduction area, an alternate area, a first alternate-address management information area and a second alternate-address management information area ... 09/22/05 - 20050207301 - Optical discriminating apparatus, optical disc discriminating method, optical disc recording apparatus and optical disc reproducing apparatus A tracking error signal calculating unit (221) detects a tracking error signal of light with respect to a mark recorded on a wobbled groove in a focused-on state from the light reflected back from the wobbled groove. A pull-in signal calculating unit (225) detects a total light volume signal PI ... 09/15/05 - 20050201237 - Methods of defect management and reproduction, program and recording medium, and apparatuses for information recording and information reproduction A method of defect management for managing on a block-by-block basis a defective area in an information-recording medium is disclosed. The medium has a user-data area, a sparing area, and a defect-management information are. The block is of a predetermined size. The method includes the steps of, when a defective ... 09/08/05 - 20050195718 - Method for controlling rotating speed of disc A method for controlling a rotating speed of a disc for use in a disc reading apparatus includes the following steps. Firstly, the disc is loaded into the disc reading apparatus. Then, a start-up procedure is executed to discriminate whether to hoist a defect flag. Then, a ready-to-read state is ... 09/08/05 - 20050195717 - Method and device for detecting the signal on a defect disc The present invention provides a device for detecting the signal on a defect disc. The device includes a servo control unit, a data path control unit, a defect detection unit, and a logic combination unit. The servo control unit handles the related electromechanical devices. The data path control unit further ... 09/08/05 - 20050195716 - Disc with temporary disc definition structure (tdds) and temporary defect list (tdfl), and method of and apparatus for managing defect in the same A disc with a temporary defect management information area and a defect management area includes a defect management area that is present in at least one of a lead-in area, a lead-out area, and an outer area, a temporary defect information area which is formed in the data area and ... 08/18/05 - 20050180282 - Apparatus and method for detecting defect signals The method of detecting defect signals includes: setting a default pit length range; inputting a data signal including a plurality of pits with different pit lengths; transferring the data signal into NRZ signal and counting the pit length of each pit; accumulating the number of the pits whose pit length ... 07/28/05 - 20050163010 - Method of setting defect management information, method of recording data, computer program product, computer readable storage medium, and information recording apparatus that properly records plural types of data for different uses on the same informatio An information recording apparatus that records information on an information recording medium includes a setting mechanism that sets defect management information including information with respect to a specific area in a recording area of the information recording medium in which a defect detection process need not be performed, a recording ... 07/07/05 - 20050147008 - Method for creating defect management information in an recording medium, and apparatus and medium based on said method This invention provides a method for creating/writing defect management information of an information recording medium and an apparatus and optical disc based on the method. In the present invention, it depends on the type of data to be reproduced whether or not defective sectors which are detected during reproduction operation ... ### FreshPatents.com Support |