Invention Grant
US08171299B2 Data communication apparatus, data communication method, data communication program, and storage medium storing the program
失效
数据通信装置，数据通信方法，数据通信程序和存储程序的存储介质
- Patent Title: Data communication apparatus, data communication method, data communication program, and storage medium storing the program
- Patent Title (中): 数据通信装置，数据通信方法，数据通信程序和存储程序的存储介质
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Application No.: US11214009Application Date: 2005-08-29
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Publication No.: US08171299B2Publication Date: 2012-05-01
- Inventor: Shinichi Kato , Osamu Iinuma , Tsutomu Sakaue
- Applicant: Shinichi Kato , Osamu Iinuma , Tsutomu Sakaue
- Applicant Address: JP
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP
- Agency: Rossi, Kimms & McDowell LLP
- Priority: JP2004-250557 20040830
- Main IPC: H04L29/06
- IPC: H04L29/06
Abstract:
A data communication apparatus which is capable of preventing reception of undesired data by a destination without increasing the load on a network, etc. Data and a destination thereof are input. A sender ID related to a sender who sends the input data is input. The input data is sent to the input destination. A sender ID for data transmission to the input destination is permitted is stored as a permission ID. The input sender ID is collated with the stored permission ID. Whether to permit data transmission is determined according to the collation result.
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