Abstract: According to one embodiment, a content transmitter includes: a notification module and a content distribution module. The notification module is configured to notify, in response to a request from a content receiver, the content receiver of device information, container information, and content information. The device information indicates whether on-air content is distributed. The container information indicates a container including the on-air content. The content information includes content acquisition information indicating a destination from which the on-air content is acquired at when the on-air content is to be distributed to the content receiver. The content distribution module is configured to distribute the on-air content to the content receiver in response to a request from the content receiver based on the notified content information.

Abstract: According to one embodiment, a control terminal includes: a content information obtaining module; a content selector; an identifier converter; and a remote-control-server controller. The content information obtaining module obtains content information presented by a content sender. The content selector selects, from the content information, a content to be played. The identifier converter converts, if a device identifier of the content sender is identical to a device identifier of a content receiver, content information of the selected content into a content identifier for remote controlling in a remote control server, based on a conversion rule set in advance. Here, the remote control server controls remote operations with respect to content on the network. The remote-control-server controller sends, based on the content identifier for remote controlling, a play control message to the remote control server comprising a device identifier same as that of the content sender and of the content receiver.

Abstract: According to one embodiment, a content transmitting and receiving device includes: a content designator receiver receiving a content designator as a uniform resource identifier (URI) over a network; a content transmitter function identifier extracting module extracting a content transmitter function identifier from the received content designator; a content transmitter function identifier comparator comparing the extracted content transmitter function identifier with a content transmitter function identifier stored in the content transmitting and receiving device; a content obtaining method switching module switching between internal transfer of content and external transfer of content over the network based on a comparison result of the content transmitter function identifier comparator; and a content reader reading a designated content from a content accumulating module, wherein if the content obtaining method switching module switches to the internal transfer, the content reader transmits the read desig

Abstract: A computer device includes a data packet buffer, an improving quality packet buffer, a correspondence memory, an improving quality processing unit, an operation controller, and a recovered data packet processing unit. The data packet buffer stores data packets of streams. The improving quality packet buffer stores an improving quality packet including a redundant data and identification information. The correspondence memory stores a correspondence between the improving quality packet and the data packets. The improving quality processing unit performs an improving quality processing for recovering the lost data packet by using the redundant data and at least one of the data packets corresponding to the correspondence, in order to obtain a recovered data packet. The operation controller controls the improving quality processing unit to perform the improving quality processing. The recovered data packet processing unit stores the recovered data packet into the data packet buffer.

Abstract: According to one embodiment, a reproduction device includes a presenter, a repository, and a reproduction controller. The presenter presents a metadata group including a plurality of items of metadata to a first display, allows selection of the metadata from among the metadata group, and receives selected metadata. The repository holds the metadata received by the presenter. The reproduction controller obtains moving image on the basis of the metadata held in the repository, and outputs the moving image to a second display. When the metadata are selected from among the metadata group in the presenter while the is output by the reproduction controller, the presenter outputs the selected metadata to the repository and obtains a metadata group further related to the selected metadata without interrupting the which is output by the reproduction controller, and thereafter presents this obtained result to the first display.

Abstract: According to one embodiment, a receiving apparatus includes a data packet receiver, a quality reinforcement packet receiver, an information setting module, a packet processor, a recovery processor. The data packet receiver is configured to receive a data packet comprising a data portion. The quality reinforcement packet receiver is configured to receive a quality reinforcement packet comprising a quality reinforcement portion. The information setting module is configured to set the data portion corresponding to a part of information included in the data packet as a recovery process target. The packet processor is configured to determine whether there is a lost data packet based on the received data packet and the quality reinforcement packet.

Abstract: The output of a nuclear reactor is increased by a predetermined magnitude, and the neutron beam is measured as time-series data. The temperature of the moderator in the reactor is acquired as time-series data. Time-series data on the reactivity is acquired from the time-series data on the neutron beam by the reverse dynamic characteristic method with respect to a one-point reactor kinetics equation. Time-series data on the fuel temperature of a predetermined average acquired by using the time-series data on the reactor output and a predetermined dynamic characteristic model is acquired. The reactivity feedback contribution component is determined by using the time-series data on the reactivity and the applied reactivity.

Abstract: According to one embodiment, a content processor includes: an information acquiring module; a determining module; a resume information acquiring module; a content request module; and a content acquiring module. The information acquiring module acquires, from a content sending device, command information representing a command executable by the content sending device. The determining module is configured to determine whether the content sending device is provided with a resume function for the content based on the command information. The resume information acquiring module acquires, if the determining module determines that the content sending device is provided with the resume function, resume information indicating a point where the content is stopped, from the content sending device. The content request module outputs a request for transferring the content from the point. The content acquiring module acquires, from the content sending device, the content transferred from the point.

Abstract: According to one embodiment, a control terminal includes: a content information obtaining module; a content selector; an identifier converter; and a remote-control-server controller. The content information obtaining module obtains content information presented by a content sender. The content selector selects, from the content information, a content to be played. The identifier converter converts, if a device identifier of the content sender is identical to a device identifier of a content receiver, content information of the selected content into a content identifier for remote controlling in a remote control server, based on a conversion rule set in advance. Here, the remote control server controls remote operations with respect to content on the network. The remote-control-server controller sends, based on the content identifier for remote controlling, a play control message to the remote control server comprising a device identifier same as that of the content sender and of the content receiver.

Abstract: According to one embodiment, a content transmitter includes: a notification module and a content distribution module. The notification module is configured to notify, in response to a request from a content receiver, the content receiver of device information, container information, and content information. The device information indicates whether on-air content is distributed. The container information indicates a container including the on-air content. The content information includes content acquisition information indicating a destination from which the on-air content is acquired at when the on-air content is to be distributed to the content receiver. The content distribution module is configured to distribute the on-air content to the content receiver in response to a request from the content receiver based on the notified content information.

Abstract: According to one embodiment, a content transmitting and receiving device includes: a content designator receiver receiving a content designator as a uniform resource identifier (URI) over a network; a content transmitter function identifier extracting module extracting a content transmitter function identifier from the received content designator; a content transmitter function identifier comparator comparing the extracted content transmitter function identifier with a content transmitter function identifier stored in the content transmitting and receiving device; a content obtaining method switching module switching between internal transfer of content and external transfer of content over the network based on a comparison result of the content transmitter function identifier comparator; and a content reader reading a designated content from a content accumulating module, wherein if the content obtaining method switching module switches to the internal transfer, the content reader transmits the read desig

Abstract: According to one embodiment, a reproduction device includes a presenter, a repository, and a reproduction controller. The presenter presents a metadata group including a plurality of items of metadata to a first display, allows selection of the metadata from among the metadata group, and receives selected metadata. The repository holds the metadata received by the presenter. The reproduction controller obtains moving image on the basis of the metadata held in the repository, and outputs the moving image to a second display. When the metadata are selected from among the metadata group in the presenter while the is output by the reproduction controller, the presenter outputs the selected metadata to the repository and obtains a metadata group further related to the selected metadata without interrupting the which is output by the reproduction controller, and thereafter presents this obtained result to the first display.

Abstract: According to one embodiment, a receiving apparatus includes a data packet receiver, a quality reinforcement packet receiver, an information setting module, a packet processor, a recovery processor. The data packet receiver is configured to receive a data packet comprising a data portion. The quality reinforcement packet receiver is configured to receive a quality reinforcement packet comprising a quality reinforcement portion. The information setting module is configured to set the data portion corresponding to a part of information included in the data packet as a recovery process target. The packet processor is configured to determine whether there is a lost data packet based on the received data packet and the quality reinforcement packet.

Abstract: The invention provides a polylactic acid-based resin having a high molecular weight, high heat resistance and an amide bond in its molecular chain, a production process and a use thereof. The polylactic acid-based resin comprises a constituting unit represented by the following formula (1) and which is obtained by allowing a polyisocyanate compound to react with a mixture comprising at least a poly (L-lactic acid) in which the percentage of the terminal functional group which is a carboxyl group exceeds 50% and a poly (D-lactic acid) in which the percentage of the terminal functional group which is a carboxyl group exceeds 50%. (in the formula (1), R is a polyisocyanate residue and represents an aliphatic hydrocarbon group having 1 to 20 carbon atoms, a hydrocarbon group having an alicyclic structure and 3 to 20 carbon atoms or a hydrocarbon group having an aromatic ring and 6 to 20 carbon atoms.

Abstract: A computer device includes a data packet buffer, an improving quality packet buffer, a correspondence memory, an improving quality processing unit, an operation controller, and a recovered data packet processing unit. The data packet buffer stores data packets of streams. The improving quality packet buffer stores an improving quality packet including a redundant data and identification information. The correspondence memory stores a correspondence between the improving quality packet and the data packets. The improving quality processing unit performs an improving quality processing for recovering the lost data packet by using the redundant data and at least one of the data packets corresponding to the correspondence, in order to obtain a recovered data packet. The operation controller controls the improving quality processing unit to perform the improving quality processing. The recovered data packet processing unit stores the recovered data packet into the data packet buffer.

Abstract: The output of a nuclear reactor is increased by a predetermined magnitude, and the neutron beam is measured as time-series data. The temperature of the moderator in the reactor is acquired as time-series data. Time-series data on the reactivity is acquired from the time-series data on the neutron beam by the reverse dynamic characteristic method with respect to a one-point reactor kinetics equation. Time-series data on the fuel temperature of a predetermined average acquired by using the time-series data on the reactor output and a predetermined dynamic characteristic model is acquired. The reactivity feedback contribution component is determined by using the time-series data on the reactivity and the applied reactivity.

Abstract: A communication apparatus stores, in a memory, secret data shared with a first terminal, transmits a first connection request message to the first terminal, receives (a) a transfer instruction message which is transmitted from the first terminal in response to the first connection request message, includes address information of a second terminal, and instructs transfer of a connection request to the second terminal, and (b) an encrypted message which is encrypted by using a public key of the second terminal or a shared key shared between the first terminal and the second terminal, transmits the encrypted message together with a second connection request message whose destination is the address information, receives a response message to the second connection request message and a decryption result of the encrypted message, and starts, when the decryption result equals the secret data, a communication with the second terminal.