Invention Grant
US08098659B2 Communication apparatus, communication system including the same, and method for setting IP address of communication apparatus
有权
通信装置，包括该通信装置的通信系统以及通信装置的IP地址的设定方法
- Patent Title: Communication apparatus, communication system including the same, and method for setting IP address of communication apparatus
- Patent Title (中): 通信装置，包括该通信装置的通信系统以及通信装置的IP地址的设定方法
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Application No.: US11608930Application Date: 2006-12-11
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Publication No.: US08098659B2Publication Date: 2012-01-17
- Inventor: Tsuyoshi Shida
- Applicant: Tsuyoshi Shida
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2005/357599 20051212
- Main IPC: H04L12/28
- IPC: H04L12/28
Abstract:
An communication apparatus relays communication between a network device and an IP network, and assigns an IP address within a reserved range of IP address to the network device. The communication apparatus includes an address setter that sets an IP address of the communication apparatus; and the address conflict determiner that determines whether or not the IP address of the communication apparatus conflicts with the IP address of the network device, based on a result of query to the network device. When the IP address of the communication apparatus conflicts with the IP address of the network device, the address setter changes the IP address of the communication apparatus to a new IP address selected out of a reserved range of IP address.
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