77results about "Carrier controlling using processor" patented technology

Provided are a method, system, and program for managing data in storage units. Storage pool information indicates an assignment of a plurality of storage units to a plurality of storage pools, wherein each pool is assigned zero or more storage units, wherein data associated with one storage pool is stored in a storage unit assigned to the storage pool, wherein the storage pool information for each pool indicates a threshold and target storage pool, and wherein the target storage pool is capable of being different from the storage pool. One storage unit associated with a source storage pool is selected and a determination is made of the threshold from the storage pool information for the source storage pool. A determination is made of whether the selected storage unit satisfies the determined threshold and if the selected storage unit satisfies the determined threshold, then a target storage unit in the target storage pool is selected if the storage pool information for the source storage pool indicates a target storage pool different from the source storage pool. Data from the selected storage unit is copied to the selected target storage unit.

A picture signal recording/reproducing apparatus is disclosed in which a CPU 11 records the identification information for discriminating the video cassette during picture recording on a magnetic tape, while recording the recording information indicating the recording contents, such as the still picture data for program scenes, in memories 13 and 14 in association with the identification information. During reproduction, the CPU 11 reads out still picture data of each program from the memories 13 and 14, while a digital signal processing circuit 15 converts the still picture data of each program as a multi-picture into analog signals which are outputted to a TV receiver via an analog signal processing circuit 23 and an output terminal 33. The result is that the scenes of plural programs recorded in each of plural video cassettes are displayed on the TV receiver. This permits the user to easily recognize the program recorded on the video cassettes and to reproduce the desired program or to record a program in an optimum video cassette.

A tape drive assembly includes a tape drive adapted to receive a tape cartridge and control electronics. The control electronics are adapted to identify whether the tape cartridge comprises a disaster recovery tape, identify a disaster recovery request, and configure the tape drive as a bootable device in response to identifying the disaster recovery request. A method for restoring a computer having a tape drive includes autonomously determining whether a tape cartridge inserted into the tape drive comprises a disaster recovery tape; identifying a disaster recovery request; and configuring the tape drive to emulate a bootable device in response to identifying the disaster recovery request.

A video recording and playback device (10) incorporates a processor (114) for processing the video signal to detect the presence of commercial messages. Video and audio event detectors (102, 104) detect the presence of events in the signal as it is recorded. The timing relationship of the detected events is analyzed to classify the video segments between events as program material or as commercial messages. After a program is recorded, control marks are generated (132) to indicate the beginning and end of commercial groups so that they will be skipped during subsequent replay of the recorded program.

Embodiments of the invention relate to a portable digital video system sized to be worn on the user's body and equipped with a plurality of lens assemblies for recording video in a plurality of directions. In one embodiment, the invention includes a camera unit comprising a first lens assembly, a second lens assembly, a first housing containing the first lens assembly and the second lens assembly, a battery unit, a first storage memory, controller circuitry operable to receive video data from the first lens assembly and the second lens assembly and store the video data in the first storage memory, and a second housing containing the battery unit and attached via a cable to the first housing unit. In some embodiments, the system is equipped with both volatile and non-volatile memory for continuous recording with permanent storage of key video segments.

A method is provided for storing data on a tape by means of data storage apparatus programmed to record the data in accordance with a format specifying a log of tape-usage information and a series of recording regions to store the data. Errors in the recorded data are detected and an error entry for each error is recorded in the log. The error entry identifies the recording region in which the error is located.

A system, method, and computer-readable medium which reduce the occurrence of incomplete recordings of television programs by video cassette recorders (VCR) (130), or other types of video recorders, by adding margins (6, 7) to the programmed start and end times (1, 2) of the recording. The margins (6, 7) cause the recording to start earlier than the programmed start time (1) by a specified amount of time (DELTATB), and to stop later than the programmed stop time by another specified amount of time (DELTATE). Therefore, when a television program starts a few minutes earlier, or ends a few minutes later than scheduled, the present invention helps ensure that the entire television program will be recorded by the video recorder, despite the fact that the video recorder was programmed in accordance with to the scheduled times (1, 2).

Apparatus and corresponding method for recording and reproducing video data to and from a record medium operate to communicate with plural external devices. The recording/reproducing apparatus includes plural audio/video data input/output devices each of which is programmable and coupled to a respective external device for receiving video data therefrom and transmitting reproduced video data thereto. Each input/output device is operable to receive a recording or reproducing external request signal from the respectively coupled external device, generate a respective recording/reproducing request signal in response thereto, output the request signal, receive data reproduced from a record medium during a reproducing operation and supply the reproduced data to the external device, and receive video data from the external device during a recording operation and supply the video data for recording on the record medium. A storage control device receives the reproduction and recording request signals and supplies appropriate reproduction and recording control signals in response thereto to the respective input/output device which output the original request signal. The respective input/output device supplies to a storage device appropriate recording/reproduction initiate signals and the storage device either records or reproduces video data to or from the record medium in accordance with the supplied initiate signal, and outputs, during the reproducing operation, the reproduced video data to the respective input/output device which output the reproduction initiate signal.

A method for enabling different modes on a multi-modal data storage system such as a tape-based data storage system includes enabling a data storage system to operate in at least one of two modes, a first of the modes being different than a second of the modes. In one embodiment, the data storage system has all physical components required to operate in the first and second modes. An ability to operate in at least one of the modes is not allowed prior to enabling the data storage system to operate in the at least one of the modes.

The power consumption in the standby state of a signal recording/reproducing apparatus is improved without injuring the convenienceness for users. When a user issues an instruction to stop the operation of a power source, the operation of a switching power source circuit is stopped and the necessary units are supplied with the electric power by a battery, and also whenever a fixed time period has elapsed or it has become a fixed time, the switching power source is activated to charge the battery with the electric charges in order to make unnecessary the work of exchanging the battery. In addition, a time zone in which a user does not really use the apparatus, a time zone in which there is the possibility that a user uses the apparatus, and a time zone in which a user uses the apparatus are clearly or automatically detected in a system controller so that the generation and supply of the electric power signals which are optimal for the respective states are carried out. As a result, the power consumption and the convenienceness in the two standby states, i.e., the time zone in which a user does not really use the apparatus, and the time zone in which there is the possibility that a user uses the apparatus are made compatible with each other.

In case of the occurrence of reception failure due to rain and the like during the broadcast of a reserved program, all or part of the reserved program is not successfully received. Provided is detecting means 203 of detecting the occurrence of reception failure, thereby a program which has the same title as that of the presently received program and is to be broadcast later than the presently received program is searched from a program information, then the program is automatically reserved.

A playback apparatus adapted to play back a content includes a first input unit via which to input a first content to be played back from a first apparatus, a second input unit via which to input a second content to be played back, and a storage unit adapted to store a specified playback start time. If time measured by a clock unit indicates that a predetermined time before the specified playback start time has been reached, a control unit controls a requesting unit to request the first apparatus to input the first content to be played back. If it is determined that the inputting of the first content from the first apparatus is not successfully completed by the specified playback start time, the control unit controls the playback operation so as to play back the second content input via the second content input unit.

A tape drive of the present invention records data on a tape having a plurality of servo bands, where a servo signal is recorded in advance along a longitudinal direction, and a data band containing a plurality of data tracks formed between each of the servo bands while tracking the tape, based on a servo signal: the tape drive comprises a tape running system for running the tape between two reels that can wind it; and a data recording head comprising a pair of servo read elements provided corresponding to the servo band, and data write elements provided plurally side by side between the pair of the servo read elements, wherein when recording the data, the tape drive writes a condition in recording, which is obtained by reading the servo signal with the servo read elements, in at least one of the data tracks with the data write elements.

A method and system for monitoring the activity of a system of one or more electro-mechanical components that receive electrical current from a power supply. The method and system samples an actual current supplied to the electro-mechanical component from the power supply. Next, the method and system reads a theoretical current for the activity of the system. A statistical value is computed from comparing the actual current and the theoretical current. This statistical value is compared to upper and lower threshold values. Depending upon this comparison, the system issues various output messages. Further, if this comparison indicates that one of the electro-mechanical components is failing, the method and system will shut that component down.

Methods, computer systems, and computer program products are provided for operating a tape drive comprising a tape medium with a plurality of record groups stored thereon. Access sequence for the plurality of record groups is provided. The tape medium is positioned for reading a record group in the access sequence before a seek command for the record group in the access sequence is received.

A variable speed linear tape drive includes a driver portion for rotating a supply reel of a tape cartridge having storage media spooled therein, a motor coupled to rotate the driver portion, a controller configured to control the motor in accordance with a control algorithm, an interface for one or more of sending data to and receiving data from a host; and a buffer for storing one or more of data received from the host and data to be transmitted to the host, the buffer operable to supply a buffer fill level indication to the controller, wherein the control algorithm is operable to generate a difference between a target buffer fill level and the buffer fill level indication and adjust at least one of an angular velocity or an acceleration of the motor to reduce the difference.

A magnetic recording/reproducing apparatus having a capability of allowing contents of records on a magnetic tape to be discriminatively identified and a capability for displaying closed caption includes a tape map memory for storing contents recorded on a tape and a tape map controller. As a manual input facility, a tape map button, a caption button, a play-back button, a stop button and others are provided. Upon loading of a tape undergone recording(s), the tape map button is pushed to display on a monitor screen tape map information concerning the contents of program(s) recorded on the loaded tape, temporal duration(s) of the program(s), and history of play-back of the tape.

The present invention provides fast read performance for accessing a file from a multiplicity of files when its corresponding Block ID is unavailable, by furnishing new file-positioning commands, allowing access to data based on File Number, at the same fast locate speed as with Block Ids, thereby expanding the range of applications that can use certain tape drive systems effectively. The present invention includes both a device architecture for supporting the file oriented positioning and the appending, as well as a software system that can permit easy application access to the device facilities and system components which permit the advantages to accrue without any software application or operator changes, including a robust architecture for navigating residual data, e.g., for data recovery. The present invention comprises several device command innovations, a relative positioning command, an absolute positioning command, and other commands, e.g., for sensing current position.