摘要:
Certain embodiments provide a Web server, which is provided with a request reception unit for receiving a picture request including a picture ID for identifying a picture from a browser, and an information collection unit for finding the point ID corresponding to the picture ID included in the picture display request, and collecting the value of the point identified by the point ID from an IP controller. The information collection unit calculates the predictive starting time at which the value of the point is collected before the next picture display request is made from the current time, the collection time and the previous picture display request. The information collection unit collects the value of a point from the IP controller at the predictive starting time.
摘要:
A remote activating device remotely activates a device to be activated connected to a first network and a second network. The remote activating device includes a first interface connected to the first network, a second interface connected to the second network, an arrival confirmation processing unit that transmits an arrival attribute confirmation signal to the device to be activated using the first interface and confirms whether or not the arrival attribute confirmation signal has arrived at the device to be activated, and a judging unit that decides the first interface as an activation signal transmitting interface when the arrival attribute confirmation signal has arrived at the device to be activated and decides the second interface as the activation signal transmitting interface when the arrival attribute confirmation signal has not arrived at the device to be activated.
摘要:
An monitoring apparatus according to an embodiment includes a first reception unit configured to receive a communication apparatus state transition notification indicating a state transition of a communication apparatus, a second reception unit configured to receive a network state transition notification indicating a state transition of a network, a determination unit configured to determine whether the state transition of the network is caused by the state transition of the communication apparatus, and a report notification unit, wherein when the determination unit determines that the state transition of the network is not caused by the state transition of the communication apparatus, the report notification unit transmits a report, and when the determination unit determines that the state transition of the network is caused by the state transition of the communication apparatus, the report notification unit does not transmits the report.
摘要:
There is provided with a server device which outputs a result of computation processing to an output device, including: a communication unit configured to receive a connection request from an input device; an output device manager configured to store an identifier of the output device; and an connection controller configured to acquire output capability information of the output device, configured to acquire input capability information of the input device, configured to generate secret information which can be input to the input device and can be output by the output device, on the basis of the input capability information and the output capability information, configured to transmit the secret information to the output device, and configured to generate a result of computation processing based on input information received from the input device for transmitting to the output device in a case of receiving the secret information from the input device.
摘要:
There is provided with a communication method including: attempting to receive a media packet from a network; storing a received media packet in a first buffering unit; receiving an FEC packet including redundant data to recover a lost media packet and information which specifies a plurality of media packets associated with the redundant data; storing a received FEC packet in a second buffering unit; selecting the FEC packet from the second buffering unit; dividing FEC operation processing to be carried out using the redundant data included in selected FEC packet and the media packets related to the redundant data into a plurality of processes and sequentially carrying out each process so that one process is carried out every time the receiving of a media packet is attempted; and inserting a media packet recovered through the FEC operation processing in the first buffering unit.
摘要:
A signal mixer includes: a receiving unit receiving plural multicast packets each containing a DMX signal; a mixing unit mixing the DMX signals contained in the plural multicast packets received by the receiving unit; a generating unit generating a packet containing the DMX signal mixed by the mixing unit; and a transmitting unit transmitting the packet generated by the generating unit.
摘要:
There is provided with a remote control method using a terminal device connected to a first network and an information processing server connected to a second network, including: setting a tunnel between the terminal device and the information processing server; transmitting a broadcast or multicast packet output from service providing servers on the first network to the information processing server via the tunnel to cause the server to find the service providing servers and services provided by the service providing servers; notifying the terminal device of the services found, from the information processing server via the tunnel or the second network; and if execution request of the service is received by the information processing server from the terminal device via the tunnel or the second network, conducting data communication concerning the service between a service providing server providing the service and the information processing server, via the second network.
摘要:
The name resolution system has a name registration intermediary device for intermediating between a name resolution server and a communication device which transmits a registration request for registering a set of a name and an address of the communication device as an address information of the communication device to the name resolution server, and a name registration intermediary device for intermediating between a name resolution server and a communication device which transmits a name resolution request for requesting a name resolution of a desired communication device to the name resolution server, which convert an original name of the communication device contained in the request into another name by using an encryption key.
摘要:
Disclosed is a communication apparatus including: an estimating unit which estimates a first wireless channel state from a first frame wirelessly received and a second wireless channel state from a second frame wirelessly received after the first frame; a storing unit capable of storing the first wireless channel state as a past wireless channel state; a comparing unit which compares a difference between the second wireless channel state and the past wireless channel state with a threshold value; and a processing unit which discards the second frame when the difference is larger than the threshold value.
摘要:
An access point apparatus includes a first communication unit sending a radio terminal a beacon representing the availability of an access point apparatus, and receiving a connection request signal from the radio terminal in response to the beacon; a second communication unit communicating with a control unit which controls a load state of the access point apparatus via the first communication unit; a memory storing connection control information received from the control unit via the second communication unit, the connection control information depending upon the load state of the access point apparatus; and a connection control unit controlling the operation of the first communication unit on the basis of the connection control information.