Class 369/47.42 - Responsive to stand-by or pause mode operation

Subclass of Class 369 - Dynamic information storage or retrieval
Definition: Subject matter wherein the relative motion is controlled
No. of patents: 34
Last issue date: 04/22/2008

Number	Title	Issue Date
7362669	Optical disc apparatus An optical disc apparatus includes a pause circuit for pausing data encoders upon receiving a pause signal so that a write operation may be paused without writing dummy data, thereby maintaining data succession. The optical disc apparatus also includes a circuit for...	04/22/2008
7355940	Optical disk apparatus and waiting method thereof An optical disk apparatus including a waiting position determining circuit which detects physical properties of each region in an optical disk after recording or reproducing processing is finished and decides a waiting position of an optical head according to the de...	04/08/2008
7283444	Method and device for determining disk size and stopping a rotating disk without using frequency generator signals A method and device for determining the presence or absence of a disk and/or a disk size without using FG signals, are provided. The method includes placing a pickup at a first zone on the optical recording medium, the first zone located between an outer radius of a...	10/16/2007
7245569	Optical disc apparatus An optical disc apparatus includes a pause circuit for pausing data encoders upon receiving a pause signal so that a write operation may be paused without writing dummy data, thereby maintaining data succession. The optical disc apparatus also includes a circuit for...	07/17/2007
7218578	Reproducing apparatus, operating apparatus for reproducing and reproducing method therefor The control section determines the rotational direction and the rotational speed of the operation discal unit based on the first pulse signal from the first optical sensor section. When determines that the operation discal unit starts rotating in the reference rotat...	05/15/2007
7206659	Numerical controller A numerical controller capable of obviating the waste of a workpiece by machining such that a position deviation by learning control is converged and automatically performing storage of correction data and actual machining. A tool and the workpiece are moved to noni...	04/17/2007
7196988	Method of controlling rotating speed of an optical drive The present invention discloses a method of controlling rotating speed of an optical drive. After a plurality of reading requests are issued by a host, the rotating speed of a spindle motor is increased if the time interval between any two reading requests is less t...	03/27/2007
7174226	Numerical controller for carrying out learning control A numerical controller having a learning control function executes commands in an NC program, starts performing learning control from a location where the same operation pattern starts occurring, and stops performing learning control at a location where the same ope...	02/06/2007
7158458	Method and apparatus for recording/reproducing information with respect to optical recording medium A method and an apparatus are provided, which enable a user's standby time to be shortened or utilized effectively in the course of recording/reproduction of information with respect to an optical disk. Information recorded on a disk is reproduced preferentially, an...	01/02/2007
7116620	System and method for controlling recording state transitions in an information recording apparatus An information recording apparatus such as an optical disc that can avoid an unrecordable condition between a power-on operation and an available state for recording thereby to solve a problem that an image taking chance is missed in a recording step, wherein its co...	10/03/2006
7084596	Servomotor driving controller A servomotor driving controller capable of highly accurate machining, which prevents a quadrant projection upon change in the quadrant where machining is made. After the position deviation converges to zero by means of learning control, the velocity command or a dif...	08/01/2006
7082086	Disc apparatus A disk apparatus (10) includes an optical pick-up (12) and a DSP (28), and irradiates a laser beam onto a recording surface of a disk recording medium (100) by the optical pick-up. In a case that a time period (access time period) require...	07/25/2006
7057987	Optical disc apparatus An optical disc apparatus includes a pause circuit for pausing data encoders upon receiving a pause signal so that a write operation may be paused without writing dummy data, thereby maintaining data succession. The optical disc apparatus also includes a circuit for...	06/06/2006
7046603	Information storage apparatus There is disclosed an information storage apparatus in which even when a remaining power of a battery or a galvanic cell is low, an information recording medium can safely be removed. An MPU, a spindle motor driver, and a spindle motor constitute a decelerator for d...	05/16/2006
6958961	Data processing circuit for temporarily suspending data recording onto a disk To resume data writing onto a disk, a recording start position detection means (19) detects a recording start position, and a synchronous setting means (20) synchronizes recording data with recorded data on a disk so that recording data successive to t...	10/25/2005
6940791	Data recording controller A data recording controller for controlling recording operation of plural pieces of modulated data recorded on a disc medium in units of blocks. The controller includes a modulation circuit for modulating data with a conversion parameter to generate modulated data w...	09/06/2005
6922032	Electric motor control device In the driving operation of a sensorless three-phase motor to be used in a rotation at a comparatively low speed (approximately 2000 RPM or less) and to be bipolar driven, the number of rotations and a rotating position are accurately detected from an induced voltag...	07/26/2005
6917577	Method for determining position of optic pick-up head and device of the same A method for determining the position of an optic pick-up head and the device of the same are disclosed. The number of frames in certain section of the disk are used to determine the position of the optic pick-up head. The number of frames in inner section of the co...	07/12/2005
6903527	Servo controller A switch is turned on by a learning control start command from a master control unit, and the positional deviation at respective cycles is read in. Correction data read out from a learning memory is added to the positional deviation, and the result is filtered by ba...	06/07/2005
6898164	Close tracking algorithm in a digital tracking servo system A close tracking algorithm for a tracking servo system is disclosed. The track crossing rate of an optical pick-up unit positioned over an optical media is determined. When the track crossing rate is below a threshold value, then a tracking servo algorithm is enable...	05/24/2005
6801489	Apparatus for reproducing information An information reproducing apparatus in which the compressed information read from a disc is written to the memory, the written compressed information is read out in the order of writing and is supplied to an expansion device to obtain reproduced information. Writin...	10/05/2004
6744715	Method for reducing the frequency of burn A method of minimizing the occurrence of buffer under run includes calculating the transmission speed of data from a host to a disk drive, adjusting the writing speed of the disk drive to a disk based on the transmission speed, and writing the data from the disk dri...	06/01/2004
6594207	Information recording apparatus, information recording system and information recording medium An information recording apparatus that records information on a recording medium includes a write unit performing a write operation on the recording medium in which data continuity is maintained at an ending and an beginning point of writing information ...	07/15/2003
5956308	Data storage apparatus A track on the disk is divided into plural concentric zones on the radial position thereof. During recording, the angular velocity varies according to the zones accessed for recording, and the disk is driven at a rotational velocity whereby the angular ve...	09/21/1999
5768233	Data storage apparatus for recording and reproducing information on a recording medium by rotating the medium at different zone recording angular velocities and a reading angular velocity during a stand-by mode A track on the disk is divided into plural concentric zones on the radial position thereof. During recording, the angular velocity varies according to the zones accessed for recording, and the disk is driven at a rotational velocity whereby the angular ve...	06/16/1998
5715157	Apparatus for braking a spindle motor in a disc playback system A disc playback system monitors coded information in the tracks of discs being played back in order to determine the radial position of the information pickup apparatus. Responsive to a disc stop command, the radial position is utilized to determine the a...	02/03/1998
5590106	Disc player having a plurality of reading means for reading information on a disc A plurality of pickups are provided for reading information recorded on a disc. Each of the pickups is provided with a signal processing system and a control system. Each of the signal processing systems and control systems is controlled by a system contr...	12/31/1996
5590105	Disk apparatus using constant linear velocity method and having head function stopped in standby mode A disk apparatus using a CLV method is provided in which disk apparatus a power consumption is reduced by providing a power save mode in which an operation of a head driving system is stopped during a standby state. The disk apparatus uses a constant line...	12/31/1996
4530073	Disc reproducing apparatus In an apparatus for reproducing digitized signals recorded in successive, substantially circular tracks on a rotated disc by means of a pickup of the optical type which, in a normal scanning state, scans the tracks in succession; a first or prepare-to-pla...	07/16/1985
4519057	Digital audio disc player including apparatus for finding the beginning of a recorded audio signal An apparatus for playing information recorded on a disc in substantially circular tracks on the latter includes a device for rotating the disc; a pickup for reproducing the information recorded on the disc; a tracking control circuit for adjusting the tra...	05/21/1985
4319286	System for detecting fades in television signals to delete commercials from recorded television broadcasts A system is provided which responds to a fade in the video and audio components of a television signal from a television receiver which is being recorded by a video tape recorder, the system generating an output which actuates the remote pause control of ...	03/09/1982
4207440	Dictation recorder with speech-extendable adjustment predetermined playback time An audio reproducer has a start-stop motor controlled by a timer in which the run-time and off-time for the motor can be each independently selected with the onset at off-time modified by a pause detector which is responsive to the interval between word g...	06/10/1980
4041249	Central dictation system with privacy signal used for transcribing scanning A central dictation system including a plurality of remote dictate stations, a plurality of record/reproduce stations and a plurality of transcribing stations operatively connected to respective ones of the record/reproduce stations. Any one of the remote...	08/09/1977
4000517	Remotely controllable recorder Apparatus is described for remote VOR (voice operated relay) control of a pe recorder having a single control element, e.g., a push-button, for effecting both pause and run functions on alternate actuations. A function feedback signal conditions a logic n...	12/28/1976

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Class 369/47.42 - Responsive to stand-by or pause mode operation