WO2011071265A2 - Procédé et appareil pour utiliser un service d'une pluralité de fournisseurs de service internet - Google Patents
Procédé et appareil pour utiliser un service d'une pluralité de fournisseurs de service internet Download PDFInfo
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- WO2011071265A2 WO2011071265A2 PCT/KR2010/008471 KR2010008471W WO2011071265A2 WO 2011071265 A2 WO2011071265 A2 WO 2011071265A2 KR 2010008471 W KR2010008471 W KR 2010008471W WO 2011071265 A2 WO2011071265 A2 WO 2011071265A2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
Definitions
- Apparatuses and methods consistent with exemplary embodiments relate to a method and apparatus for using a service of an Internet service provider (ISP), and more particularly, to a method and apparatus for using a service of an ISP from among a plurality of ISPs.
- ISP Internet service provider
- IPTV Internet Protocol television
- CE consumer electronics
- Services provided via the Internet include a service such as an IPTV service that is provided only to users accessing the Internet via a network managed by an ISP.
- Exemplary embodiments provide a method and apparatus for using a service of an Internet Service Provider (ISP) from among a plurality of ISPs, and a computer readable recording medium having recorded thereon a program for executing the method.
- ISP Internet Service Provider
- a client may actively search for an ISP providing Internet access to the client from among a plurality of ISPs, and may use a service of the searched ISP, so that it is possible to increase utilization of the client.
- FIG. 1 is a diagram of a system for using a service, according to an exemplary embodiment
- FIG. 2 is a flowchart of a method of using a service, according to an exemplary embodiment
- FIG. 3 is a flowchart of a method of using a service, according to another exemplary embodiment
- FIG. 4 is a flowchart of a method of using a service, according to another exemplary embodiment
- FIG. 5 is a flowchart of a method of using a service, according to another exemplary embodiment
- FIG. 6 is a diagram of a client according to an exemplary embodiment
- FIG. 7 is a diagram of a management server according to another exemplary embodiment.
- FIG. 8 is a diagram of an ISP server according to another exemplary embodiment.
- a method of using a service of an ISP from among a plurality of ISPs including : receiving information regarding a plurality of servers respectively operated by the plurality of ISPs from a server managing information regarding the plurality of ISPs; searching for an ISP providing Internet access to the client from among the plurality of ISPs by accessing the plurality of servers according to the received information; and using a service of the searched ISP providing the Internet access to the client.
- the searching may include: sequentially transmitting information regarding the client to the plurality of servers according to the received information; and receiving a message indicating successful authentication of the client from a server of the ISP providing the Internet access to the client, wherein the ISP is from among the plurality of ISPs.
- the information regarding the client may include at least one of an Internet Protocol (IP) address of the client, a user identifier (ID), and a Universally Unique ID (UUID).
- IP Internet Protocol
- ID user identifier
- UUID Universally Unique ID
- the using the service may include: receiving a widget for using the service of the searched ISP from the server managing the information regarding the plurality of ISPs; installing the widget; and using the service of the searched ISP according to the widget.
- the receiving the widget may include: transmitting information regarding the searched ISP to the server managing the information regarding the plurality of ISPs; receiving a list of a plurality of widgets for using the service of the searched ISP; and sequentially receiving the plurality of widgets according to the list of the plurality of widgets.
- the using the service may include: receiving Uniform Resource Locator (URL) information of a webpage related to the service of the searched ISP from a server operated by the searched ISP; and accessing the webpage based on the URL information, and using the service of the searched ISP.
- URL Uniform Resource Locator
- an apparatus for using a service of an ISP from among a plurality of ISPs including: an information receiving unit which receives information regarding a plurality of servers respectively operated by the plurality of ISPs from a server managing information regarding the plurality of ISPs; a searching unit which searches for an ISP providing Internet access to the client from among the plurality of ISPs by accessing the plurality of servers according to the received information; and a service using unit which uses a service of the searched ISP providing the Internet access to the client.
- a computer readable recording medium having recorded thereon a program for executing the method of using the service.
- a method of using a service of an Internet Service Provider the method performed by a client and including: receiving information regarding a server operated by the ISP from a server managing information regarding the ISP; determining whether the ISP provides Internet access to the client by accessing the ISP according to the received information; and using a service of the ISP in response to determining that the ISP provides the Internet access to the client.
- ISP Internet Service Provider
- FIG. 1 is a diagram of a system for using a service, according to an exemplary embodiment.
- a client of a home network domain such as a television (TV) 110 accesses the Internet via a gateway 120.
- the TV 110 may access the Internet via the gateway 120 and a router 130 of a network of a first ISP (ISP1).
- ISP1 first ISP
- the manufacturer when a manufacturer manufactures the TV 110, the manufacturer does not know which ISP’s network will be accessed by the TV 110 so as to use a service.
- the TV 110 includes a plurality of pieces of software related to a plurality of ISP services.
- ISP2 ISP2
- the manufacturer may embed software in the TV 110, wherein the software includes, for example, at least one of a widget, a user interface (UI) and the like capable of accessing all ISPs and using services thereof.
- the system for using the service separately includes a solution hub 140, and manages information about the plurality of ISPs by using the solution hub 140.
- the solution hub 140 may manage information about servers operated by the plurality of ISPs and may manage a widget which enables the TV 110 to use the services of the plurality of ISPs as the information about the plurality of ISPs.
- the widget is an example of a software enabling the user to use the services of the plurality of ISPs via the TV 110, and thus the solution hub 140 may manage all types of software including the UI or an application that can be installed in the TV 110 to enable use of the services of the plurality of ISPs.
- Probe servers 150 and 170 operate to authenticate which ISP provides an Internet service to the TV 110.
- the TV 110 receives information about the probe servers 150 and 170 via the solution hub 140, and performs user authentication by attempting to access the probe servers 150 and 170 according to the received information.
- the TV 110 may access the probe server 150 of the ISP1, may perform the user authentication, and may then use a service provided from the ISP1 via a service server 160 of the ISP1.
- the TV 110 accesses the probe server 170 of the ISP2 via two routers 130 and 132, the TV 110 may not perform the user authentication by accessing the probe server 170, and thus, the TV 110 may not use a service provided from the ISP2 via a service server 180 of the ISP2.
- FIG. 1 corresponds to a case in which a probe server 150 and 170 and a service server 160 and 180 exist as logically or physically distinguished entities in each ISP, it is understood that the probe server 150 and 170 and the service server 160 and 180 may exist as one entity in another exemplary embodiment.
- the ISP1 may operate only one server performing operations of both the probe server 150 and the service server 160
- the ISP2 may also operate only one server performing operations of both the probe server 170 and the service server 180.
- each of a plurality of ISPs operates one server performing operations of both a probe server and a service server.
- a method of using a service may also be applied to a case in which a plurality of servers including a server operating as a probe server and another server operating as a service server may exist in an exemplary embodiment.
- FIG. 2 is a flowchart of a method of using a service, according to an exemplary embodiment.
- a client 20 accesses a management server 30 and performs a device authentication.
- the client 20 may correspond to the TV 110 of FIG. 1.
- the management server 30 manages information about an ISP1 and may correspond to the solution hub 140 of FIG. 1.
- the management server 30 is a server that manages information regarding a server 40 of the ISP1, and software related to use of a service of the ISP1, so as to allow the client 20 to use the service of the ISP1.
- the software may be dependent upon the client 20, and the management server 30 may be operated by a manufacturer so as to support a service use by the client 20, wherein the manufacturer has manufactured the client 20.
- the management server 30 performs the device authentication so as to check whether the client 20 is a device enabled to receive the information regarding the probe server of the ISP1, and to receive the software from the management server 30. For example, by checking a serial number of the client 20, the management server 30 determines whether the client 20 is a device that has been manufactured by the manufacturer operating the management server 30.
- Operation 210 is optional and may be omitted in another exemplary embodiment.
- the management server 30 is a general purpose server which all client devices may access regardless of manufacturers, the device authentication in operation 210 may be omitted.
- the client 20 receives information regarding the ISP1 server 40 from the management server 30.
- the client 20 may access the management server 30 according to Uniform Resource Locator (URL) information of the management server 30, which is known or input, and may request URL information of the ISP1 server 40.
- URL Uniform Resource Locator
- the client 20 requests URL information of the probe server.
- the request and reception of information regarding the ISP1 server 40 may be performed according to Hyper Text Transfer Protocol (HTTP) as shown in Table 1 below:
- HTTP Hyper Text Transfer Protocol
- the client 20 requests an address of the ISP1 server 40 by using a GET method of HTTP. Afterward, the client 20 receives an HTTP response message having a body including the address of the ISP1 server 40 from the management server 30.
- the client 20 accesses the ISP1 server 40 based on the information regarding the ISP1 server 40, received in operation 220, and performs a user authentication. Afterward, it is checked whether the client 20 is provided Internet access from the ISP1. As in the case of FIG. 1, when the probe server and the service server are separate, the user authentication in operation 230 may be performed by the probe server 150 of the ISP1.
- the ISP1 may provide a service that is used by only a user who is provided Internet access from the ISP1.
- the user authentication is performed in operation 230.
- the client 20 transmits information regarding the client 20 to the ISP1 server 40, and the ISP1 determines whether the client 20 is a device that is provided Internet access from the ISP1, according to the transmitted information. For example, the client 20 may transmit an IP address to the ISP1 server 40. Since the ISP1 has information regarding all IP addresses that the ISP1 allocates, if an IP address of the client 20 is one of the IP addresses that the ISP1 allocates, the ISPa may authenticate that the client 20 is a device to be provided Internet access from the ISP1.
- the client 20 may transmit a user identifier (ID) and a Universally Unique ID (UUID) to the ISP1 server 40.
- ID user identifier
- UUID Universally Unique ID
- the user ID may be an ID input in a log-in operation so as to be provided Internet access.
- the ISP1 server 40 As a result of the determination performed by the ISP1 server 40 according to the received information regarding the client 20, for example, at least one of the IP address, the user ID and the UUID, the ISP1 transmits a response message indicating authentication of the client 20 to the client 20, and the user authentication in operation 230 is complete.
- Operations 240 and 250 are operations in which the client 20 that has undergone the user authentication in operation 230 uses a service of the ISP1.
- the client 20 receives software for using the service of the ISP1 from the management server 30.
- the client 20 may request the management server 30 to provide the software for using the service of the ISP1, and as a response to the request, the client 20 may receive the software.
- the software may include, for example, at least one of a widget for using the service of the ISP1, a UI and an application.
- the ISP1 server 40 may provide a list of the plurality of widgets to the client 20 according to a software request from the client 20, and the client 20 may sequentially receive the plurality of widgets included in the list.
- Table 2 below shows an example of a list of a plurality of widgets:
- the management server 30 may transmit the list of the plurality of widgets corresponding to 1111, 1112 and 1113 to the client 20. Accordingly, the client 20 may receive the plurality of widgets from the management server 30 according to the list.
- the client 20 uses the service of the ISP1 based on the software received from the management server 30 in operation 240.
- the client 20 may install the received software (e.g., the received widget), and may use the service of the ISP1 based on the installed software.
- the service may be an IPTV service.
- FIG. 3 is a flowchart of a method of using a service, according to another exemplary embodiment.
- FIG. 3 illustrates a method including searching for an ISP, from among the plurality of ISPs, providing Internet access to a client 20, and then using a service of the ISP that is searched for.
- operation 310 the client 20 accesses a management server 30, and performs device authentication.
- Operation 310 is similar to operation 210 of FIG. 2, and may be omitted in another exemplary embodiment.
- the client 20 receives information regarding a plurality of ISP servers from the management server 30.
- the client 20 may access the management server 30 based on URL information regarding the management server 30 which is already known or input to the client 20, may request URL information regarding the plurality of ISP servers operated by the plurality of ISPs, and may receive the information.
- the client 20 may receive URL information regarding a plurality of probe servers.
- the URL information regarding the plurality of probe servers may be received according to HTTP:
- the management server 30 transmits information regarding the plurality of ISP servers to the client 20. For example, referring to Table 3, URL information regarding a probe server of an ISP1 and a probe server of an ISP2 is included in a body of an HTTP message transmitted from the management server 30 to the client 20.
- the ISP from among the plurality of ISPs, providing Internet access to the client 20 is searched for.
- the client 20 attempts to sequentially access the plurality of ISP servers according to the URL information regarding the plurality of ISP servers received in operation 320, and searches for the ISP providing Internet access to the client 20.
- the client 20 accesses the ISP1 server 40 according to the URL information regarding the plurality of ISP servers, wherein the URL information is received in operation 320, and then attempts to perform the user authentication.
- the client 20 may attempt to perform the user authentication by transmitting, for example, at least one of the IP address, the user ID and the UUID to the ISP1 server 40.
- the user authentication fails.
- the client 20 that has failed in the user authentication in operation 330 attempts to perform user authentication by accessing an ISP2 server 42 in operation 340. If the client 20 is a device being provided Internet access from the ISP2, the client 20 succeeds in the user authentication.
- Messages exchanged between the client 20, the ISP1 server 40, and the ISP2 server 42 in operations 330 and 340 may be messages according to an HTTP as shown in Table 4 below:
- the client 20 attempts to perform the user authentication by transmitting a “GET ISP1.probe.com/AmIBoundServiceUser HTTP/1.1” message to the ISP1 server 40. However, the client 20 fails in the user authentication and thus receives a “HTTP/1.1 404 Not Found” message from the ISP1 server 40. Afterward, in operation 340, the client 20 attempts to perform the user authentication by transmitting a “GET ISP2.probe.com/AmIBoundServiceUser HTTP/1.1” message to the ISP2 server 42. In response, the client 20 receives a “HTTP/1.1 200 OK” message indicating a success of the user authentication from the ISP2 server 42.
- the user authentication in operations 330 and 340 may be respectively performed by the probe server of the ISP1 and the probe server of the ISP2.
- the client 20 uses a service of the ISP searched for and found in operations 330 and 340.
- the client 20 receives software for using a service of the ISP2 from the management server 30.
- the client 20 may request the management server 30 for the software for using the service of the ISP2, and as a response to the request, the client 20 may receive the software.
- Operation 350 is similar to operation 240 of FIG. 2.
- operation 360 the client 20 uses the service of the ISP2 based on the software received from the management server 30 in operation 350. Operation 360 is similar to operation 250 of FIG. 2.
- FIG. 4 is a flowchart of a method of using a service, according to another exemplary embodiment.
- FIG. 4 corresponds to a case in which separate software for using a service is not used, but a client 20 uses a service of an ISP by accessing a webpage providing the service of the ISP via a web browser.
- operation 410 the client 20 performs a device authentication by accessing a management server 30.
- Operation 410 is similar to operation 210 of FIG. 2, and may be omitted in another exemplary embodiment.
- operation 420 the client 20 receives information regarding an ISP1 server 40 from the management server 30. Operation 420 is similar to operation 220 of FIG. 2.
- operation 430 the client 20 performs a user authentication by accessing the ISP1 server 40 according to the information regarding the ISP1 server 40 received in operation 420.
- Operation 430 is similar to operation 230 of FIG. 2.
- the client 20 that has performed the user authentication uses the service of the ISP1.
- the client 20 receives URL information of a webpage related to the service of the ISP1 from the ISP1 server 40.
- the client 20 receives the URL information of the webpage through which the client 20 may be provided the service of the ISP1.
- FIG. 4 corresponds to a case in which the URL information of the webpage related to the service of the ISP1 is received in operation 440 that is separate from operation 430 in which the user authentication is performed. However, when the user authentication is performed in operation 430, the URL information of the webpage related to the service of the ISP1 may also be received therewith.
- the ISP1 server 40 transmits a response message to the client 20 that indicates that the client 20 is authenticated.
- the response message may include the URL information of the webpage related to the service of the ISP1, an example of which is described detail with reference to Table 5 below:
- the ISP1 server 40 transmits, to the client 20, the response message, which indicates the authentication of the client 20.
- the response message further includes “http://kt.co.kr/ISP-bound/MainIndex.html,” which is the URL information of the webpage related to the service of the ISP1.
- the client 20 accesses the webpage according to the URL information related to the service of the ISP1 which is received in operation 430 or operation 440, and uses the service of the ISP1.
- FIG. 5 is a flowchart of a method of using a service, according to another exemplary embodiment.
- a client 20 accesses a management server 30 and performs a device authentication.
- Operation 510 is similar to operation 310 of FIG. 3, and may be omitted in another exemplary embodiment.
- the client 20 receives URL information regarding a plurality of ISP servers from the management server 30. Operation 520 is similar to operation 320 of FIG. 3,
- an ISP from among a plurality of ISPs, providing Internet access to the client 20 is searched for.
- the client 20 searches for the ISP providing Internet access to the client 20 by sequentially attempting to access the plurality of ISP servers according to the URL information regarding the plurality of ISP servers, wherein the URL information is received in operation 520.
- Operations 530 and 540 are similar to operations 330 and 340 of FIG. 3.
- the client 20 receives URL information of a webpage related to a service of an ISP2 from an ISP2 server 42, wherein the URL information is searched for in operations 530 and 540.
- the URL information of the webpage related to the service of the ISP2 may be separately received in operation 550, or the URL information of the webpage related to the service of the ISP2 may be received in operation 540 in which the user authentication is performed, an example of which is described in detail with reference to Table 6:
- the client 20 attempts to perform the user authentication by transmitting a “GET ISP1.probe.com/AmIBoundServiceUser HTTP/1.1” message to an ISP1 server 40. However, the client 20 fails in the user authentication and thus receives a “HTTP/1.1 404 Not Found” message from the ISP1 server 40. Subsequently, in operation 540, the client 20 attempts to perform the user authentication by transmitting a “GET ISP2.probe.com/AmIBoundServiceUser HTTP/1.1” message to the ISP2 server 42.
- the ISP2 server 42 transmits, to the client 20, a response message, which indicates the authentication of the client 20.
- the response message further includes “http://kt.co.kr/ISP-bound/MainIndex.html,” which is the URL information of the webpage related to the service of the ISP2.
- the client 20 accesses the webpage according to the URL information related to the service of the ISP2 which is received in operation 540 or operation 550, and uses the service of the ISP2.
- FIG. 6 is a diagram of a client 20 according to another exemplary embodiment.
- the client 20 includes an information receiving unit 610, a searching unit 620, and a service using unit 630.
- the information receiving unit 610 receives information regarding an ISP server or a plurality of ISP servers from a management server 30.
- the information receiving unit 610 may receive URL information regarding an ISP server.
- the information receiving unit 610 may receive URL information regarding a plurality of probe servers.
- the searching unit 620 searches for an ISP providing Internet access to the client 20, according to the information regarding the plurality of ISP servers, wherein the information is received by the information receiving unit 610. As illustrated in FIGs. 3 and 5, the searching unit 620 may attempt to access the plurality of ISP servers, and searches for the ISP.
- the client 20 sequentially transmits information about the client 20 to the plurality of ISP servers, and receives a response message from a server of the ISP providing Internet access to the client 20, wherein the response message indicates that a user is authenticated.
- the information about the client 20, which is transmitted to the plurality of ISP servers may include, for example, at least one of an IP address of the client 20, a user ID, and a UUID.
- the service using unit 630 uses a service of an ISP with which a successful user authentication is performed.
- the searching unit 620 has searched for and found an ISP providing Internet access to the client 20 from among the plurality of ISPs
- the service using unit 630 uses a service of the found ISP.
- the software when separate software is used to use a service of an ISP, software for using the service of the found ISP is received from the management server 30 via the information receiving unit 610, and the service of the found ISP is used by using the received software.
- the software may include at least one of a widget, a UI, an application, etc.
- the client 20 when the client 20 accesses a predetermined webpage so as to use a service of an ISP, the client 20 receives URL information of the webpage related to the service from the ISP with which the successful user authentication is performed, accesses the webpage according to the received URL information, and then uses the service.
- FIG. 7 is a diagram of a management server 30 according to another exemplary embodiment.
- the management server 30 includes a database 710, a device authenticating unit 720, and an information transmitting unit 730.
- the database 710 stores information regarding an ISP server or a plurality of ISP servers. In a case where a probe server and a service server are separate, the database 710 may store URL information of the probe server.
- the database 710 may store software to use a service of the ISP server or the plurality of ISP servers.
- the database 710 stores the software including, for example, at least one of a widget, a UI, an application, etc., which is used to use the service of the ISP.
- the database 710 transmits the requested software to the client 20 via the information transmitting unit 730.
- the device authenticating unit 720 performs a device authentication on the client 20. That is, the device authenticating unit 720 performs the device authentication so as to check whether the client 20 is a device enabled to receive the information regarding the ISP server, and the software. As described above with reference to FIG. 2, the device authentication may be omitted in another exemplary embodiment.
- the information transmitting unit 730 transmits the information regarding the ISP server or the plurality of ISP servers to the client 20, wherein the information is stored in the database 710.
- the software stored in the database 710 may be transmitted to the client 20.
- FIG. 8 is a diagram of an ISP server according to another exemplary embodiment.
- the ISP server e.g., the ISP1 server 40 or the ISP2 server 42
- the ISP server includes a user authenticating unit 810 and a service providing unit 820.
- the user authenticating unit 810 performs a user authentication by receiving information regarding the client 20 from the client 20.
- the user authenticating unit 810 determines whether the client 20 is a device that is provided Internet access from an ISP operating the ISP server 40 or 42.
- the information about the client 20 may include, for example, at least one of an IP address of the client 20, a user ID, a UUID, etc.
- the service providing unit 820 provides a service to the client 20 that is user-authenticated by the user authenticating unit 810.
- an exemplary embodiment may be embodied as computer readable codes on a computer readable recording medium.
- the client, the management server, and the ISP server may respectively include a bus coupled to each unit illustrated in FIGs. 6 through 8, and at least one processor coupled to the bus.
- the client, the management server, and the ISP server may include a memory combined with the bus so as to store at least one of commands, received messages, and generated messages, and then coupled to the at least one processor for executing the commands.
- the computer readable recording medium may be any data storage device that can store data which can be thereafter read by a computer system. Examples of the computer readable recording medium include read-only memory (ROM), random-access memory (RAM), CD-ROMs, magnetic tapes, floppy disks, optical data storage devices, etc.
- the computer readable recording medium can also be distributed over network coupled computer systems so that the computer readable code is stored and executed in a distributed fashion.
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Abstract
L'invention porte sur un procédé et un appareil servant à utiliser un service d'un fournisseur de service Internet (ISP) parmi une pluralité d'ISP. Le procédé consiste à : recevoir des informations concernant une pluralité de serveurs respectivement exploités par la pluralité d'ISP en provenance d'un serveur gérant des informations concernant la pluralité d'ISP ; rechercher un ISP qui fournit un accès Internet au client parmi la pluralité d'ISP par accès à au moins un des serveurs conformément aux informations reçues ; et utiliser un service de l'ISP qui fournit l'accès Internet au client et est découvert sur la base de la recherche.
Priority Applications (1)
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CN201080055869.6A CN102648603B (zh) | 2009-12-08 | 2010-11-29 | 使用多个互联网服务提供商的服务的方法及设备 |
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KR10-2010-0010480 | 2010-02-04 |
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US20110137980A1 (en) | 2011-06-09 |
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