NETWORK SYSTEM
1 Assignment
0 Petitions
Accused Products
Abstract
MTID of a terminal apparatus is preliminarily registered into a database of an ISP. In step S2, when a power source of the terminal apparatus is turned on first, (MTID=B) is transmitted from the terminal apparatus to a router. A transmission signal is received by the router and (HGWID=A, MTID=B) is transmitted from the router to the ISP. If (HGWID=A, MTID=B) has been registered in the database, the ISP transmits a permission message in step S5. In step S6, an IP address for a new terminal apparatus is allocated and the new terminal apparatus can participate in a homenetwork. If (HGWID=A, MTID=B) is not registered, a refusal message is sent to the router.
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Citations
23 Claims
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1-12. -12. (canceled)
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13. A network system in which a router and a terminal apparatus are connected in a wireless manner, wherein
one identifier is recorded, a removable recording medium is provided, said recording medium is loaded into said router and, thereafter, attached to the terminal apparatus, and said router reads out said identifier, thereby allowing a link between the router and the terminal apparatus specified by said identifier to be established.
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16. A router for exchanging information between terminal apparatuses connected in a wireless manner, wherein
one identifier is recorded, a removable recording medium is detachably provided, said identifier is read out from said loaded recording medium, and a link with the terminal apparatus which is specified by said identifier is established.
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19. A terminal apparatus for exchanging information in a wireless manner, wherein
one identifier is recorded, a removable recording medium is detachably provided, said identifier is read out from said loaded recording medium, and a link is established by said identifier at the time of wireless communication.
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20. A communicating method in a network system in which a router and a terminal apparatus are connected in a wireless manner, comprising:
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a step wherein one identifier is recorded and a removable recording medium is provided; a step wherein said recording medium is loaded into said router and said router reads out said identifier; a step wherein said recording medium is attached to said terminal apparatus and said terminal apparatus reads out said identifier; and a step wherein said router detects that said terminal apparatus is specified by said identifier, thereby establishing a link between said router and said terminal apparatus.
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21. A program for a network system in which a router and a terminal apparatus are connected in a wireless manner, one identifier is recorded, and a removable recording medium is provided, wherein
said program allows said network system to execute: -
a step wherein said recording medium is loaded into said router and said router reads out said identifier; a step wherein said recording medium is attached to said terminal apparatus and said terminal apparatus reads out said identifier; and a step wherein said router detects that said terminal apparatus is specified by said identifier, thereby establishing a link between said router and said terminal apparatus.
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22. A recording medium on which a program for a network system in which a router and a terminal apparatus are connected in a wireless manner, one identifier is recorded, and a removable recording medium is provided has been recorded, wherein
said program allows said network system to execute: -
a step wherein said recording medium is loaded into said router and said router reads out said identifier; a step wherein said recording medium is attached to said terminal apparatus and said terminal apparatus reads out said identifier; and a step wherein said router detects that said terminal apparatus is specified by said identifier, thereby establishing a link between said router and said terminal apparatus.
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23-32. -32. (canceled)
Specification