119 results about "Transfer status" patented technology

One embodiment of the present invention provides a computer system that maintains status information for several peripheral devices in a status register, which is located within a core logic unit in the computer system. In this embodiment, a peripheral device updates the status register if its status changes by performing a bus master operation to transfer status information to the status register. It then generates an interrupt to indicate to a processor that it requires servicing. When the processor services the interrupt, the processor merely has to read the status register to determine which peripheral device requires processing. This is a very fast operation because the status register is internal to the core logic. No time-consuming polling of peripheral devices is required to determine the status of the peripheral devices. Thus, one embodiment of the present invention provides an apparatus within a core logic device that maintains status information for peripheral devices in a status register. This apparatus includes a peripheral communication channel coupled to a number of peripheral devices. An updating circuit is located within the core logic unit and is coupled between the peripheral communication channel and the status register. This updating circuit includes a mechanism to update the status register in response to signals containing status information received from the peripheral devices through the peripheral communication channel.

A method and apparatus for migrating one or more data sets each having one or more extents from one or more source logical devices to one or more target logical devices concurrently with interaction between the application and the data being migrated. A background operation copies each extent from the source logical device to the target logical device in a copy state. When a certain level of data has been copied, the extent is locked to assure synchronization of the data in the target logical device to the corresponding data in the source logical device. The status is changed to a mirrored state. When the extents for a data set in a source logical device or in a group of data sets have been mirrored, all the extents are changed to a diverted state. I / O requests to the diverted extents thereafter are intercepted and processed according to whether they access an extent that is in the copy, mirrored, or diverted state.

The invention discloses a transporting apparatus having a transport member provided with a air-supplying-type support portion for supplying purified air toward a lower surface of a transported object to contactlessly support the transported object, and a drive force application portion for contacting a lower surface of the transported object that is supported by the air-supplying-type support means and applying a drive force in the transporting direction to the transported object. The transporting apparatus, by raising and lowering the drive force application portion and the air-supplying-type support portion relative to one another, can be switched between a transport state where the drive force application portion is brought into contact with the lower surface of the transported object, and a transfer state where the drive force application portion is moved downward away from the transported object that is supported by the air-supplying-type support portion. The transporting apparatus is provided with a loading portion that can receive and support the transported object and that can be moved in a horizontal direction that intersects the transporting direction and in the vertical direction. The loading portion, in the transfer state, can be inserted in the horizontal direction into the space below the transported object.

A speech recognition apparatus includes a first grammar storage unit configured to store one or more grammar segments, a second grammar storage unit configured to store one or more grammar segments, a first decoder configured to carry out a decoding process by referring to the grammar segment stored in the second grammar storage unit, a grammar transfer unit configured to transfer a trailing grammar segment from the first grammar storage unit to the second grammar storage unit, a second decoder configured to operate in parallel to the grammar transfer unit and carry out the decoding process by referring to the grammar segment stored in the second grammar storage unit, and a recognition control unit configured to monitor the state of transfer of the trailing grammar segment carried out by the grammar transfer unit and activate the both decoders by switching the operation thereof according to the state of transfer of the grammar segment.

According to one embodiment, a session control module is configured to temporarily release a first session between a first communication program and the external device by stopping a first conversion module corresponding to a an application protocol of the first communication without informing the first communication program of releasing of the first session, and to establish a second session between a second communication program and the external device by activating a second conversion module corresponding to an application protocol of the second communication program. A session restoring module is configured to restore the first session to a data transferable state by activating the first conversion when the second session is finished.