Server apparatus and method of operating a network
View Patent ↗A server apparatus accesses a terminal apparatus connected via an IP network to a router from an externally provided terminal apparatus in a simple and firm manner without previously performing a complex setting operation. The server apparatus includes (1) a connection information transmitting unit, when specific information of a second terminal apparatus connected via a router to an IP (Internet Protocol) network is received from a first terminal apparatus connected via the IP network to the connection information transmitting unit, which transmits connection information to the first terminal apparatus, with the connection information being employed to access the second terminal apparatus from the first terminal apparatus, and (2) a relay unit, when the relay unit is accessed from the first terminal apparatus by employing the connection information transmitted by the connection information transmitting unit, which relays the first terminal apparatus to the second terminal apparatus having the specific information.
1. A server apparatus, comprising:
a receiver configured to receive, from a first terminal apparatus for being coupled via a network to the server apparatus, first specific information uniquely identifying a second terminal apparatus for being coupled via a router to the network and receiving, from the second terminal apparatus, second specific information of the second terminal apparatus;
an identifier configured to identify the first specific information received from the first terminal apparatus with the second specific information received from the second terminal apparatus; and
a transmitter configured to transmit, when the first specific information received from the first terminal apparatus is coincident with the specific second information received from the second terminal apparatus, an instruction of a setup operation to the second terminal apparatus;
wherein the first specific information is inputted at the first terminal apparatus, and
wherein the transmitter is configured not to transmit the instruction even if receiving the second specific information from the second terminal apparatus until receiving the first specific information from the first terminal apparatus.
2. A server apparatus according to claim 1 ,
wherein the second terminal apparatus is a network camera, and
wherein the setup operation includes transmitting a session establishment request from the network camera to the server apparatus.
3. A server apparatus according to claim 2 ,
wherein the network camera receives a control instruction via the session that is established in response to the instruction of the setup operation and performs a pan tilt zoom (PTZ) operation based on the control instruction.
4. A server apparatus according to claim 1 ,
wherein the receiver transmits a Web page to prompt a user of the first terminal apparatus to input the specific information.
5. A server apparatus, comprising:
a receiver configured to receive, from a first terminal apparatus for being coupled via a network to the server apparatus, user information of the first terminal apparatus and first specific information uniquely identifying a second terminal apparatus for being coupled via a router to the network and receiving, from the second terminal apparatus, second specific information of the second terminal apparatus;
an identifier configured to identify the first specific information received from the first terminal apparatus with the second specific information received from the second terminal apparatus; and
a transmitter configured to transmit, when the first specific information received from the first terminal apparatus is coincident with the second specific information received from the second terminal apparatus, the user information of the first terminal apparatus to the second terminal apparatus;
wherein the first specific information is inputted at the first terminal apparatus, and
wherein the transmitter is configured not to transmit the user information even if receiving the second specific information from the second terminal apparatus until receiving the first specific information from the first terminal apparatus.
6. A method of operating a network, comprising:
receiving by a server apparatus, from a first terminal apparatus coupled via a network to the server apparatus, first specific information uniquely identifying a second terminal apparatus coupled via a router to the network and receiving, from the second terminal apparatus, second specific information of the second terminal apparatus;
identifying by the server apparatus the first specific information received from the first terminal apparatus with the second specific information received from the second terminal apparatus; and
transmitting by the server apparatus, when the first specific information received from the first terminal apparatus is coincident with the second specific information received from the second terminal apparatus, an instruction of a setup operation to the second terminal apparatus;
wherein the first specific information is inputted at the first terminal apparatus, and
wherein the transmitting by the server apparatus, is not to transmit the instruction even in an event of receiving the second specific information from the second terminal apparatus until receiving the first specific information from the first terminal apparatus.
7. The method according to claim 6 ,
wherein the second terminal apparatus is a network camera, and
wherein the instructed setup operation includes transmission of a session establishment request from the network camera to the server apparatus.
8. The method according to claim 7 ,
wherein the network camera receives a control instruction via the session that is established in response to the instruction of the setup operation and performs a pan tilt zoom (PTZ) operation based on the control instruction.
9. The method according to claim 6 ,
further comprising transmitting a Web page to prompt a user of the first terminal apparatus to input the specific information.