Abstract: In at least one embodiment, a reception apparatus includes a discrimination data receiver configured to receive discrimination data that is transmitted from outside the reception apparatus and that has been associated with display information to be displayed; and an output controller configured to control output of the display information to two or more display screens according to the discrimination data.

Abstract: There is provided an information processing apparatus which the communication unit receives a usage request of a resource described in a first format from a program providing apparatus, the conversion unit identifies a resource providing apparatus having the resource as indicated and converts the usage request described in the first format into the usage request described in a second format that can be interpreted by the resource providing apparatus identified, the communication unit transmits the usage request described in the second format to the resource providing apparatus and receives a processing result of the usage request described in the second format from the resource providing apparatus, the conversion unit converts the processing result described in the second format into the processing result described in the first format, and the program execution unit performs an operation according to the processing result described in the first format.

Abstract: According to an embodiment, an operation information generation device includes a receiver configured to receive content from a server connected to a first network; a processor configured to decode the content; a display control unit configured to display the decoded content on a displaying unit; a reception unit configured to receive an operation from a user; and an operation information generation unit configured to execute an operation information generation process of generating operation information indicative of substance of the operation received for the content displayed on the displaying unit.

Abstract: A metadata collecting device efficiently acquires metadata from one or more metadata providing devices that hold contents and metadata of the contents distributed from one or more content distribution services, and accumulates the acquired metadata. The metadata collecting device includes a cache system determining unit that determines for each service an accumulation system that accumulates the metadata, a service/metadata information accumulating unit that stores for each accumulation system accumulation system information which includes at least a start condition to start acquiring the metadata, a search condition to select the metadata to be acquired, and a finish condition to finish acquiring the metadata, and a metadata acquiring/update requesting unit that acquires the metadata according to the accumulation system information.

Abstract: According to an embodiment, a receiving apparatus includes a memory, a first generator, a second generator, a transmitter, a receiver. The memory stores service information including search criteria set in a memory device and a connection method for connecting with the memory device. The first generator generates a common search query that is a search query expressing search conditions used in searching contents and that includes at least a pair of a common search condition attribute and a common search condition attribute value. The second generator generates a search query according to the search criteria specified in the service information with the use of the generated common search query. The transmitter transmits the generated search query to the memory device based on the connection method specified in the service information. The receiver receives, from the memory device, the attribute information obtained as a result of executing the search query.

Abstract: An access authorizing apparatus includes a receiving unit, a first transmitting/receiving unit, a token issuer and a transmitting unit. A receiving unit receives first approval information indicating that access to the resource in the device has been approved by an access approver, from the first application via the network. A first transmitting/receiving unit transmits an access approval request including the first approval information to the access approving apparatus, and receives access enable/disable information indicating whether the access to the resource by the first application is permitted, from the access approving apparatus. A token issuer, when the access enable/disable information indicates that the access to the resource is permitted, issues token information that gives authority to access the resource to the first application. A transmitting unit transmits the token information issued by the token issuer, to the first application.

Abstract: A GUI processing apparatus has an operational information receiver configured to receive first GUI operational information for operating a GUI window of a first GUI display apparatus, a synchronous controller configured to generate second GUI operational information for a second GUI display apparatus comprising a GUI window operated synchronously in a state of keeping consistency with display information on the GUI window of the first GUI display apparatus when the GUI window of the first GUI display apparatus is operated based on the first GUI operational information, and an operational information transmitter configured to transmit the second GUI operational information to the second GUI display apparatus.

Abstract: In a communication device for carrying out communications according to an Echonet protocol on a network of a prescribed network layer protocol, a prescribed bit sequence value of a network layer address or a datalink layer address of the communication device is set as a candidate for an Echonet address to be used in the Echonet protocol. Then, an inquiry packet for inquiring whether the prescribed bit sequence value is identical to the Echonet address used by each other communication device or not is transmitted, and the prescribed bit sequence value is determined as the Echonet address of the communication device when the prescribed bit sequence value is judged as not identical to any of Echonet addresses used by the other communication devices.

Abstract: The other communication devices are prohibited to transmit the address initialization request for a prescribed period of time since one communication device transmitted the address initialization request for an address managed by a control protocol, so that the conflict of the initialization requests for the same address will not occur and the problem of assigning the address in overlap to the communication devices will not arise. Also, the other communication devices are prohibited to transmit the address server detection request packet for a prescribed period of time since one communication device transmitted the address server detection request packet, so that the conflict on the network by a plurality of address server detection requests will not occur, and it is possible to determine the MAC address server uniquely.

Abstract: According to one embodiment, an image display device that displays acquired image frames includes: an image processing unit that detects a location of a target in a first image frame among the image frames and generates a first predicted location of the target in a second image frame acquired at a first time when a predetermined number of frames or predetermined period of time has passed since the first image frame is acquired; a script processing unit that generates at least one tracking image that starts from the location of the target in the first image frame and heads toward the first predicted location in the second image frame; a synthesis unit that generates combined images where the at least one tracking image is put on image frames between the first and second image frame; and a display unit that displays the combined images.

Abstract: There is provided with a protocol conversion apparatus including: a database unit which stores service descriptions, each describing at least one service in accordance with specification of a first protocol, and conversion rule descriptions each describing at least one protocol conversion rule; a database retrieval unit which retrieves from the database unit a service description and a conversion rule description; a virtual processing unit which conducts processing of behaving as if providing the service described in the retrieved service description; a conversion unit which converts an access request to the service to an access request of a second protocol, on the basis of a protocol conversion rule associated with the service; and an access request transmission unit which transmits the converted access request.

Abstract: The other communication devices are prohibited to transmit the address initialization request for a prescribed period of time since one communication device transmitted the address initialization request for an address managed by a control protocol, so that the conflict of the initialization requests for the same address will not occur and the problem of assigning the address in overlap to the communication devices will not arise. Also, the other communication devices are prohibited to transmit the address server detection request packet for a prescribed period of time since one communication device transmitted the address server detection request packet, so that the conflict on the network by a plurality of address server detection requests will not occur, and it is possible to determine the MAC address server uniquely.

Abstract: A content reproducing apparatus includes: a disc drive device that reproduces content recorded on a recording medium; a network controller that controls data transmission between an external server specified by the content reproduced by the disc drive device; a content protection encoder/decoder unit that: (1) encodes a request to be sent to the external server via a proxy server that decodes the request; and (2) decodes a response from the external server being transmitted in response to the request decoded by the proxy server, the response being encoded by the proxy server; and a controller that controls the network controller and the content protection decode/encoder unit.

Abstract: A communication scheme assigns address and determines the setting of address servers. In this scheme other communication devices are prohibited to transmit an address initialization request for a prescribed period of time since one communication device transmitted the address initialization request for an address managed by a control protocol, so that conflict of the initialization requests for the same address will not occur and the problem of assigning the address in overlap to the communication devices will not arise. Also, other communication devices are prohibited to transmit an address server detection request packet for a prescribed period of time since one communication device transmitted the address server detection request packet, so that the conflict on the network by a plurality of address server detection requests will not occur, and it is possible to determine the MAC address server uniquely.

Abstract: In a communication device for carrying out communications according to an Echonet protocol on a network of a prescribed network layer protocol, a prescribed bit sequence value of a network layer address or a datalink layer address of the communication device is set as a candidate for an Echonet address to be used in the Echonet protocol. Then, an inquiry packet for inquiring whether the prescribed bit sequence value is identical to the Echonet address used by each other communication device or not is transmitted, and the prescribed bit sequence value is determined as the Echonet address of the communication device when the prescribed bit sequence value is judged as not identical to any of Echonet addresses used by the other communication devices.

Abstract: A digital home electronic device is provided with a storing unit for storing correspondence data formed by corresponding sets of commands corresponding to classification informations for classifying a plurality of commands according to prescribed criteria, and a target device information indicating a target device which enables the digital home electronic device to execute the commands, and a command execution judgement unit for judging whether or not to execute a received command, according to the received command, a source information indicating a device which is a source of the received command, and the correspondence data, by judging whether the source information and the target device information corresponding to the received command coincide or not.

Abstract: In a communication device for carrying out communications according to an Echonet protocol on a network of a prescribed network layer protocol, a prescribed bit sequence value of a network layer address or a datalink layer address of the communication device is set as a candidate for an Echonet address to be used in the Echonet protocol. Then, an inquiry packet for inquiring whether the prescribed bit sequence value is identical to the Echonet address used by each other communication device or not is transmitted, and the prescribed bit sequence value is determined as the Echonet address of the communication device when the prescribed bit sequence value is judged as not identical to any of Echonet addresses used by the other communication devices.

Abstract: There is provided with a protocol conversion apparatus including: a database unit which stores service descriptions, each describing at least one service in accordance with specification of a first protocol, and conversion rule descriptions each describing at least one protocol conversion rule; a database retrieval unit which retrieves from the database unit a service description and a conversion rule description; a virtual processing unit which conducts processing of behaving as if providing the service described in the retrieved service description; a conversion unit which converts an access request to the service to an access request of a second protocol, on the basis of a protocol conversion rule associated with the service; and an access request transmission unit which transmits the converted access request.

Abstract: There is provided with an access management apparatus which connects a communication network to a local area network and which manages access from the communication network to the local area network, the access management apparatus including: a packet receiver which receives a packet according to TCP or UDP from the communication network; a database storage unit which stores a database having a port number of the TCP or UDP in association with a MAC address; a MAC address detector which detects a MAC address associated with a destination port number in the packet received by the packet receiver, from the database; a start-up request packet generator which generates a start-up request packet to start up a terminal device having the detected MAC address on the local area network; and an output unit which outputs the generated start-up request packet to the local area network.

Abstract: A communication control apparatus includes: an identification information sending unit configured to send communication identification information used by an outdoor communication control apparatus when the outdoor communication control apparatus accesses; and a connection determination unit configured to determine whether or not the outdoor communication control apparatus connects within a predetermined time after the communication identification information is sent, and to permit connection for the outdoor communication control apparatus when the outdoor communication control apparatus connects within the predetermined time.