Matches 1 - 36 out of 36


Match Document Document Title
US20060098537 All kinds of printing materials be recorded in all kinds of recordable materials for sale  
All kinds of printing materials; books, indexes, dictionaries, telephone directories, catalogs, magazines, newspapers etc are recorded in all kinds of recording materials; discs, magnetic/non...
US20050078567 Method of adaptively controlling sled home-in mode and disc drive using the same  
A method of adaptively controlling a sled home-in mode and a disc drive system using the same wherein the method includes determining whether the disc drive entered a system initialize mode; when...
US20070165499 Motor transfer rate calibrated jumping  
An optical disc drive scans tracks on a record carrier via a beam of radiation (24) from a head (22). The head is positioned on a selected track by a tracking system. A motor (40) moves the head...
US20070211580 DRIVING APPARATUS FOR OPTICAL PICKUP UNIT AND OPTICAL DISC DRIVE USING THE SAME  
An apparatus for driving an optical pickup unit to a discrimination position at which a type of an optical disc can be discriminated includes an actuator, a motor, and a voltage generator. The...
US20050068856 Method of on-line adjusting a sled motor control signal (FMO)  
A method of on-line adjusting a sled motor control signal (FMO) is disclosed. First, a predetermined FMO is assigned to move a sled for seeking, and a photo signal is monitored. The number of...
US20050141352 Method of adjusting the track to photo ratio in an optical disc drive  
The present invention discloses a method of improving seeking precision by adjusting the track to photo ratio in an optical disc drive. After a disk is tray in, the number of photos detected by...
US20050185523 Storage apparatus with a function for displaying volume information  
The present invention describes a storage apparatus with a function for displaying volume information with at least one built-in storage medium or connecting to at least one outside storage...
US20110310714 SENSORLESS MOTOR DRIVE DEVICE  
A sensorless motor drive device has: a first operation mode of generating current waveforms including non-energizing times based on a first rotor position signal generated by detecting zero...
US20050135204 METHOD FOR IDENTIFYING TRACK CAPACITY  
A method for identifying the track capacity of a track on an optical disk, the method includes utilizing an optical disk drive to determine if any link block exists in any track of a session...
US20070133359 Label on laser entry side of an optical disc  
An optical disc (3) for storing data is provided with a label material layer (8) on a laser entry side of the disc (3). The label material layer (8) does not impede reading data from or writing...
US20050226104 Information record/replay apparatus and method  
In an information record/replay apparatus for writing information to, and reading information from, a disk medium while communicating with a host apparatus by way of an interface having a first...
US20070280063 Optical disk device performing high-speed seek operation and optical disk device seeking method  
When a remaining number of tracks is smaller than a first threshold value, a coarse seek operation is determined to be normal, and therefore, a learning process is not executed. If the remaining...
US20090073818 SEEKING CONTROL SYSTEM AND METHOD OF OPTICAL DISC DRIVE  
A seeking control system in an optical disc drive is disclosed. The system comprises a servo controller, a velocity control unit, and a switch unit. The servo controller receives a central servo...
US20080089189 Optical Disc Apparatus  
An optical disc apparatus comprises an optical pickup with a thread load, a thread motor for moving the optical pickup, and an inner circumferential switch. When the optical pickup is moved to an...
US20070025194 System and method for modifying media content playback based on an intelligent random selection  
A playlist containing a plurality of tracks is filtered to generate a customized subset or window of tracks for playback. The method includes automatically determining user preference data for...
US20050185544 Reading device and method for checking the functionality of a reading device of this type  
A reading device for detecting objects with identification marks is constructed so that it is possible to check the functionality of the reading device by fixedly assigning at least one...
US20080159086 Optical Disk and Optical Disk Device and Control Device  
The present invention relates to optical disks and optical disk devices, and has an object to reduce access time and prevent malfunction. To attain the above object, in an optical disk (100), a...
US20060023573 Method and system for enhanced optical medium reads  
An optical drive reads information from an optical medium by measuring the reflectivity of the optical medium to determine the type of optical medium, setting read parameters associated with the...
US20070223321 Rail Friction Calibration  
An optical disc drive scans selected tracks on a record carrier via a beam of radiation (24) from a head (22). The head is positioned on the track by a tracking system. The tracking system...
US20110267931 CONTROLLER FOR RECOVERING DISC MANAGEMENT INFORMATION OF A RECORDING MEDIUM  
A controller for recovering disc management information is provided. The controller controls a pickup head unit to search the TDMAs for readable disc management information which is included in an...
US20050185522 Signal processing method and apparatus for high speed optical storage device  
A method and an apparatus for a high speed optical storage device performs a clamping process on light detection signals or their arithmetic results in an optical pickup unit, before being...
US20070091732 Information recording medium with prepit and recording/reproducing apparatus and method using the same  
An information recording medium that can be rapidly finalized, and a recording/reproducing apparatus and method using the same are provided. In the information recording medium, a prepit is...
US20050232090 Apparatus and setup method for reproducing information recorded in optical recording medium, and computer product  
An apparatus for reproducing an optical recording medium includes a system controller. The system controller causes a reproduction processor to first execute an initial setup process of reading...
US20050232089 Apparatus for reproducing information recorded in optical recording medium, and computer product  
An apparatus for reproducing an optical recording medium includes a system controller. If a digital audio signal is present in a shockproof memory, the system controller sets a first search target...
US20070115763 Recording system and program for recording data  
A recording system records data by retrieving it from a portable medium such as CD-ROM or the like. The recording system determines a data retrieval speed for a specific data track on the portable...
US20060164930 Method and apparatus for reproducing data from recording medium using local storage  
An apparatus for reproducing data recorded on a recording medium includes a pickup unit, a plurality of local storages, and a controller. The pickup unit reads a disc package from the recording...
US20080130426 MULTI-LAYERED OPTICAL RECORDING MEDIUM, ADDRESS ASSIGNMENT METHOD FOR MULTI-LAYERED OPTICAL RECORDING MEDIUM, APPARATUS AND METHOD OF REPRODUCING AND METHOD OF RECORDING  
A multi-layered optical recording medium, a method of assigning an address in a multi-layered optical recording medium, a reproducing apparatus, a reproducing method, and a recording method, the...
US20120033535 OPTICAL DISC AND OPTICAL DISC DRIVE  
The present invention provides a multilayer optical disc and an optical disc drive which can identify recording layers without performing tracking servo control or changing the structure of the...
US20150179207 OPTICAL DISC MEDIUM AND OPTICAL DISC DEVICE  
An optical disc medium includes a land and a groove at which information can be recorded. A predetermined number of address information units which record address information of the land or groove...
US20140153374 OPTICAL DISC WITH PRE-RECORDED AND RECORDABLE REGIONS AND METHOD OF FORMING THE DISC  
An optical disc having a region with pre-recorded data and a recordable region, a method of fabricating the disc, a stamper for forming a disc master, and a recording device for use with the disc...
US20120307608 RECORDING MEDIUM, REPRODUCTION AND RECORDING METHOD, REPRODUCTION AND RECORDING DEVICE  
Obtain an expanded address without altering the bit number of an address which is embedded in a wobble. Generate a virtual bit which is not recorded on a disc, and which is expressed by the...
US20120307607 RECORDING MEDIUM, REPRODUCTION AND RECORDING METHOD, REPRODUCTION AND RECORDING DEVICE  
Obtain an expanded address without altering the bit number of an address which is embedded in a wobble. Generate a virtual bit which is not recorded on a disc, and which is expressed by the...
US20110273970 OPTICAL INFORMATION RECORDING MEDIUM, AND DEVICE FOR RECORDING/REPRODUCING INFORMATION ON/FROM OPTICAL INFORMATION RECORDING MEDIUM  
An optical information recording medium (1) includes, on a substrate (50), a ROM layer (20), a RE layer (40), an intermediate layer (30) separating the ROM layer (20) and the RE layer (40), and a...
US20110255382 RECORDING DETERMINATION APPARATUS AND RECORDING DETERMINATION PROGRAM  
A movement device of a recording determination apparatus moves a pickup in a radial direction of an optical disc. The pickup irradiates laser light to the optical disc to output an electric...
US20110255381 FORMAT DETERMINING APPARATUS  
A pick-up of a format determining apparatus irradiates light to an optical disk to generate a reproduction signal. A signal processing unit decodes the reproduction signal to generate main data. A...
US20110216636 METHOD OF AND APPARATUS FOR RECORDING DATA ON WRITE-ONCE DISC AND WRITE-ONCE DISC THEREFOR  
A method of recording, and an apparatus for recording, data on a write-once disc, and the write-once disc used with the method and the apparatus. The write-once disc includes a plurality of update...

Matches 1 - 36 out of 36