Network and domain-creating method thereof
First Claim
1. A network system capable of communicating with foreign networks and having a plurality of devices capable of mutually communicating with one another, comprising:
- at least one main remote controller which sets up authorization to use respective devices belonging to at least one main domain having at least one of the respective devices; and
at least one subsidiary remote controller which receives authentication for authorization to use at least one of the respective devices belonging to said at least one main domain having the respective devices authorized to at least one user by respective main remote controllers,wherein at least one of the at least one main remote controller and the subsidiary remote controller both sets up authorization to use the respective devices belonging to said at least one domain and receives the authentication for authorization to use said at least one of the respective devices belonging to said at least one domain and is one of the plurality of devices capable of mutually communicating with one another,wherein a domain key is created to be commonly used for communications with the respective devices in the domain, andwherein the domain key is sent to the respective devices and shared with the respective devices.
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Abstract
A network capable of communicating with foreign networks and having a plurality of devices capable of mutually communicating with one another and a domain setup method thereof. The network includes at least one main remote controller for, out of the devices, setting up authorization to use the respective devices belonging to at least one main domain having at least one of the devices; and at least one subsidiary remote controller for receiving authentication for authorization to use the respective device belonging to a domain having the respective devices authorized to at least one user by the respective main remote controllers. Thus, the present network enables each user to efficiently administer whether to use the home devices as well as enables the home devices authorized to each user to be set up in one domain in order to keep security and privacy from foreign domains.
20 Citations
18 Claims
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1. A network system capable of communicating with foreign networks and having a plurality of devices capable of mutually communicating with one another, comprising:
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at least one main remote controller which sets up authorization to use respective devices belonging to at least one main domain having at least one of the respective devices; and at least one subsidiary remote controller which receives authentication for authorization to use at least one of the respective devices belonging to said at least one main domain having the respective devices authorized to at least one user by respective main remote controllers, wherein at least one of the at least one main remote controller and the subsidiary remote controller both sets up authorization to use the respective devices belonging to said at least one domain and receives the authentication for authorization to use said at least one of the respective devices belonging to said at least one domain and is one of the plurality of devices capable of mutually communicating with one another, wherein a domain key is created to be commonly used for communications with the respective devices in the domain, and wherein the domain key is sent to the respective devices and shared with the respective devices. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A user domain setup method for a network capable of communicating with foreign networks and having a plurality of devices capable of mutually communicating with one another, comprising:
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setting up at least one main domain having at least one of the plurality of devices; setting up authorization for at least one user to use at least one of the plurality of devices belonging to the main domain; authenticating authorization for the authorized user to use the respective authorized devices; setting up in one domain the respective devices authorized and authenticated to the user; creating a domain key to be commonly used upon communications with the respective devices in the domain; and sending the domain key to the respective devices and sharing the domain key with the respective devices, wherein at least one of a main remote controller and a subsidiary remote controller both sets up authorization to use the respective devices belonging to said at least one domain and receives the authentication for authorization to use said at least one of the respective devices belonging to said at least one domain, and is one of the plurality of devices capable of mutually communicating with one another. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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Specification