Data transfer control device, relay device and control device suitable for home network environment
First Claim
1. A relay device for transmitting and receiving contents between at least one terminal device connected to a first network and at least one terminal device connected to a second network, the relay device being connected to the first network and the second network and comprising:
- a first collection unit configured to collect an address and attribute information of each terminal device connected to the first network, by inquiring at least one of a type of the each terminal device and the contents possessed by the each terminal device, and the attribute information containing the address of the each terminal device;
a second collection unit configured to collect the address and the attribute information of each terminal device connected to the second network, by inquiring at least one of a type of the each terminal device and the contents possessed by the each terminal device, and the attribute information containing the address of the each terminal device;
a memory unit configured to store the address and the attribute information of each terminal device on the first network and the second network collected by the first collection unit and the second collection unit;
a display control unit configured to enable display of information stored in the memory unit;
a first set up unit configured to set up a connection on the first network for transmitting contents to be transmitted from a transmitting terminal which is a terminal device on the first network to a receiving terminal which is a terminal device on the second network, upon receiving a request for transmission of the contents possessed by the transmitting terminal from the transmitting terminal to the receiving terminal, the transmitting terminal and the receiving terminal being selected according to the display of information enabled by the display control unit;
a second set up unit configured to set up a channel on the second network for transmitting the contents to be transmitted from the transmitting terminal;
a reception unit configured to receive the contents transmitted from the transmitting terminal by using the connection; and
a transmission unit configured to transmit the contents received by the reception unit to the receiving terminal by using the channel.
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Accused Products
Abstract
A data transfer control device and a relay device which are suitable for use in the home network environment. For a case of controlling transfer of information data to a receiving node connected with a first physical network from a transmitting node connected with a second physical network, there is provided a data transfer control device connected with the second physical network which has: an establishing unit for establishing a channel in the second physical network for transmitting the information data; a reserving unit for reserving a communication path for transferring the information data transmitted through that channel to another data transfer control device belonging to the first physical network and/or the receiving node; and a commanding unit for commanding the transmitting node to transmit the information data through that channel, by using a protocol depending oh the second physical network.
106 Citations
11 Claims
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1. A relay device for transmitting and receiving contents between at least one terminal device connected to a first network and at least one terminal device connected to a second network, the relay device being connected to the first network and the second network and comprising:
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a first collection unit configured to collect an address and attribute information of each terminal device connected to the first network, by inquiring at least one of a type of the each terminal device and the contents possessed by the each terminal device, and the attribute information containing the address of the each terminal device; a second collection unit configured to collect the address and the attribute information of each terminal device connected to the second network, by inquiring at least one of a type of the each terminal device and the contents possessed by the each terminal device, and the attribute information containing the address of the each terminal device; a memory unit configured to store the address and the attribute information of each terminal device on the first network and the second network collected by the first collection unit and the second collection unit; a display control unit configured to enable display of information stored in the memory unit; a first set up unit configured to set up a connection on the first network for transmitting contents to be transmitted from a transmitting terminal which is a terminal device on the first network to a receiving terminal which is a terminal device on the second network, upon receiving a request for transmission of the contents possessed by the transmitting terminal from the transmitting terminal to the receiving terminal, the transmitting terminal and the receiving terminal being selected according to the display of information enabled by the display control unit; a second set up unit configured to set up a channel on the second network for transmitting the contents to be transmitted from the transmitting terminal; a reception unit configured to receive the contents transmitted from the transmitting terminal by using the connection; and a transmission unit configured to transmit the contents received by the reception unit to the receiving terminal by using the channel. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for controlling a relay device for transmitting and receiving contents between at least one terminal device connected to a first network and at least one terminal device connected to a second network, the relay device being connected to the first network and the second network and the method comprising:
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collecting an address and attribute information of each terminal device connected to the first network, by inquiring at least one of a type of the each terminal device and the contents possessed by the each terminal device, and the attribute information containing the address of the each terminal device; collecting the address and the attribute information of each terminal device connected to the second network, by inquiring at least one of a type of the each terminal device and the contents possessed by the each terminal device, and the attribute information containing the address of the each terminal device; storing the address and the attribute information of each terminal device on the first network and the second network collected by the collecting steps in a memory; enabling display of information stored in the memory; setting up a connection on the first network for transmitting contents to be transmitted from a transmitting terminal which is a terminal device on the first network to a receiving terminal which is a terminal device on the second network, upon receiving a request for transmission of the contents possessed by the transmitting terminal from the transmitting terminal to the receiving terminal, the transmitting terminal and the receiving terminal being selected according to the display of information enabled by the enabling step; setting up a channel on the second network for transmitting the contents to be transmitted from the transmitting terminal; receiving the contents transmitted from the transmitting terminal by using the connection; and transmitting the contents received by the receiving step to the receiving terminal by using the channel.
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Specification