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7624199 |
Digital data distribution system with switching unit, online acquisition unit, and conversion unit for converting from first to second format
A CD on which only music information specified by the CD-DA is recorded, or a CD on which both music information specified by the CD-DA and music information to be recorded on a CD-ROM are recorded...
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RE41009 |
Audio transmission, recording and reproducing system
An audio recording and reproducing apparatus includes a controller for controlling the entire behaviors, hard disc for write and read of audio data, audio compression/expansion circuit for...
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7620746 |
Functional DMA performing operation on DMA data and writing result of operation
In one embodiment, a direct memory access (DMA) controller comprises a transmit control circuit, an offload engine, and a receive control circuit. The transmit control circuit is configured to read...
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7620742 |
Write capture for fibre channel fabric snapshot service
The snapshot capability moving into the SAN fabric and being provided as a snapshot service. A well-known address is utilized to receive snapshot commands. Each switch in the fabric connected to a...
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7617334 |
Data processing system, data processing method and program
In the host, an IP issues CCW, and a CH encodes the CCW and a CCW chain by the encode program to create a code including the description of controlling a conditional branch with the DKC and...
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7613840 |
Methods and apparatus for dynamic data acquisition configuration parameters
Methods and apparatus for transmitting data between elements of a data acquisition system are provided. The method includes receiving, at a first element, a self-describing control packet including...
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7603488 |
Systems and methods for efficient memory management
Systems and methods for providing efficient memory allocation, reduced processor intervention and power consumption, and increased memory access bandwidth. One embodiment comprises a system...
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7600150 |
Data auto backup system and method
A data auto backup system and method is proposed, applicable in a computer system connected with an external storage device for backing up data of the external storage device to the computer system...
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7600053 |
Emulation of extended input/output measurement block facilities
An Extended Input/output (I/O) measurement block facility is emulated. The facility provides for the collection of relevant I/O measurement data, and the storing for later efficient retrieval of...
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7596641 |
System and method for transmitting data packets in a computer system having a memory hub architecture
A system and method for transmitting data packets from a memory hub to a memory controller is disclosed. The system includes an upstream reception port coupled an upstream link. The upstream...
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7596635 |
Method and apparatus for providing redundant I/O adapters in machine and process controllers
Methods and apparatus for redundancy in machine or process control systems provide redundant communication adapters located with the groups of I/O modules, so that if the first communication...
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7594043 |
Reducing dismount time for mass storage class devices
Techniques for reducing dismount time for a peripheral device connected to an external host device are presented. Instead of waiting for a dismount procedure to complete, a reply message indicating...
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7590766 |
Image processing system, image forming system, information processing system, image processing method, information processing method and computer readable medium
An image processing system includes: a receiving section that receives print information including at least a first control command indicating a first print setting and a second control command...
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7590137 |
Parameterizable compact network processor for low-level communication with an integrated circuit
A network processor, disposed on an integrated circuit can include an ingress unit having a dual port block random access memory and an egress unit having a dual port block random access memory....
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7587533 |
Digital programming interface between a baseband processor and an integrated radio-frequency module
A circuit receives a clock signal, a data word which is emitted from a control device and has information about a read or write access to the circuit, and an enable signal which is at a...
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7584309 |
Keyboard video mouse switch for multiple chaining and a method for switching electrical signals thereof
A local electrical signal and a remote electrical signal are received for switching. When destinations of the local and remote electrical signals are the same local signal input device, only one of...
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7581045 |
Method, system, and article of manufacture for mapping programming interfaces
Provided are a method, system, and article of manufacture for mapping programming interfaces. A synchronous request for reading data is received. An asynchronous request to fill selected buffers of...
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7577771 |
Caching data for offline display and navigation of auxiliary information
Described is a system and system by which application programs provide data to auxiliary display device (that is associated with a main computer system) for display, including at times when the...
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7571261 |
Service interface for fibre channel fabric snapshot service
The snapshot capability moving into the SAN fabric and being provided as a snapshot service. A well-known address is utilized to receive snapshot commands. Each switch in the fabric connected to a...
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7571256 |
Data communication execution thread
Embodiments of the present invention provide for reliable receipt of data packets by a network device. The present invention also provides a receive thread for receiving data packets. The present...
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7552248 |
Information terminal, information processing system, and methods of controlling the same
An information terminal disclosed herein includes a data storage in which data is stored; an internal controller which accesses the data storage by a request from inside the information terminal;...
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7552247 |
Increased computer peripheral throughput by using data available withholding
A method and apparatus for a multiprocessor system to simultaneously process multiple data write command issued from one or more peripheral component interface (PCI) devices by controlling and...
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7548995 |
Strategies for disseminating media information using redundant network streams
A system is described for disseminating media information. An operations center transmits at least a primary stream on a first network connection and a backup stream on a second network connection...
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7546393 |
System for asynchronous DMA command completion notification wherein the DMA command comprising a tag belongs to a plurality of tag groups
The present invention provides for a system comprising a DMA queue configured to receive a DMA command comprising a tag, wherein the tag belongs to one of a plurality of tag groups. A counter...
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7539816 |
Disk control device, disk control method
A disk control device stores write requests from a cache memory or reads commands from a host in a queue for a disk drive in chronological order. When the number of write requests stored in the...
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7539788 |
Data processing system for keeping isolation between logical partitions
When a subject of access of a transaction from an IO device is not any resource allocated to a logical partition to which the device having issued the transaction belongs, a report as an error is...
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7536486 |
Automatic protocol determination for portable devices supporting multiple protocols
In accordance with certain aspects of the automatic protocol determination for portable devices supporting multiple protocols, a portable device detects which one of the multiple protocols is being...
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7532174 |
Programmable drivers for display devices
A display device (panel) is made recognizable by an application ( 11 ) in an electronic apparatus. This enables the application to use otherwise dummy lines (L 1 . . . L 22 ) during start up to be...
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7529886 |
Method, system and storage medium for lockless InfiniBand™ poll for I/O completion
A method, system, and storage medium for the InfiniBand™ Poll verb to support a multi-threaded environment without the use of kernel services to provide serialization for mainline Poll logic....
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7526544 |
Message tracking method, apparatus, and system
A message tracker having a transfer monitor, a set of registers, and at least one arithmetic unit increases performance and reliability when transmitting or receiving messages within a computer...
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7516537 |
Method for converting a standalone network storage system into a disk drive storage enclosure
An existing disk drive storage enclosure is converted into a standalone network storage system by removing one or more input/output (I/O) modules from the enclosure and installing in place thereof...
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7516248 |
Obtaining extended queue measurement data for a range of logical control unit queues
I/O measurement data for channels attached to logical control unit queues is obtained related to a plurality of logical control unit queues. A store secondary queue measurement data instruction...
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7516245 |
Network with fibre channel fabric snapshot service
The snapshot capability moving into the SAN fabric and being provided as a snapshot service. A well-known address is utilized to receive snapshot commands. Each switch in the fabric connected to a...
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7515157 |
Data transmission device, data transfer system and method
A data transfer method is executed to transit a three-state transmitting circuit from a high-impedance state into a data output state, transmit a preamble (dummy data) onto a bus, and sequentially...
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7509442 |
Informational-signal-processing apparatus, functional block, and method of controlling the functional block
An informational-signal-processing apparatus has a plurality of functional blocks and a control block that controls operations of the functional blocks. Each of the functional blocks performs a...
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7508326 |
Automatically disabling input/output signal processing based on the required multimedia format
A system and method operable to automatically disable input/output signal processing based on the required data format is provided. The need for an input/output module, such as an encoder, required...
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7506218 |
Timeout request scheduling using grouping and nonsynchronized processing to enhance performance
An invention is disclosed for a computer software timeout algorithm that reduces the amount of list manipulation needed to satisfy system or network requirements for scheduling and cancelling...
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7500054 |
Adaptive grouping in object RAID
A method and system for data redundancy, wherein method comprises storing an object in an object storage device, storing a duplicate of the object in a second object storage device, converting the...
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7499452 |
Self-healing link sequence counts within a circular buffer
Methods and apparatus that allow recovery in the event that sequence counts used on receive and transmit sides of a communications link become out of sync are provided. In response to receiving a...
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7487316 |
Archive and restore system and methodology for on-line edits utilizing non-volatile buffering
The present invention relates to a system and methodology to mitigate memory current requirements in an industrial controller and to facilitate efficient on-line editing, storage and retrieval of...
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7484033 |
Communication system using PCI-Express and communication method for plurality of nodes connected through a PCI-Express
To be able to transmit a response packet to a target, which is the original request source node, even if, after issuing a request from a node to another, a bus ID/a device ID is replaced in the...
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7478403 |
Secure access to managed network objects using a configurable platform-independent gateway providing individual object-level access control
A gateway between client manager applications and an enterprise manager may be provided to manage various networked objects. In one embodiment, CORBA-based TMN manager applications may be...
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7478390 |
Task queue management of virtual devices using a plurality of processors
A task queue manager manages the task queues corresponding to virtual devices. When a virtual device function is requested, the task queue manager determines whether an SPU is currently assigned to...
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7478137 |
Lightweight messaging with and without hardware guarantees
A lightweight messaging method and apparatus that includes creating a temporary receive data area, and if a receive operation is seen first, then creating an operational receive data area, and...
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7477952 |
Method and device for displaying information pertaining to an installation part of an industrial installation on a mobile display
A method and a device for displaying information pertaining to an installation part of an industrial installation on a mobile display device. Each installation part of the industrial installation...
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7472208 |
Bus communication emulation
Provided are a method, system, and program for initializing a processor of a computer system, to enumerate a remote bus and remote devices coupled to the remote bus, as operating components of the...
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7466668 |
Reduced pin-count system interface for gigabit ethernet physical layer devices
A Gigabit Media Independent Interface (RGMII), which is adapted to also implement a ten bit interface (RTBI) that is intended to be an alternative to both the IEEE 802.3z GMII and the TBI is...
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7457890 |
Integrated multimedia system
An integrated multimedia system having a multimedia processor is disposed in an integrated circuit having a first host processor system coupled to the multimedia processor and a second local...
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7454532 |
Stream data interface for processing system
Techniques are provided for processing data in real-time or near real-time using a processor. The processor passes the real-time input data directly to functional units via a bypass multiplexer...
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7453882 |
Apparatus and method for asynchronously controlling data transfers across long wires
One embodiment of the present invention provides a system that asynchronously controls the sending of data items from a sender to a receiver. The system includes a data path between the sender and...
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