Information transmission terminal, information transmission method, article information transmission system and article information transmission method

摘要

There are provided an information transmission terminal, an information transmission method, an article information transmission system and an article information transmission method capable of including personal information under other users' control into items to be transmitted while protecting the user privacy. A user terminal 20 transfers a transmission request and a usage policy of personal information to the respective transfer destination terminals 30 in accordance with the kind of personal information requested from a personal information collecting server 10, and collects personal information transmitted from the respective transfer destination terminals 30 responding thereto to transmit to the personal information collecting server 10. In this process, the respective transfer destination terminals 30 can judge whether or not the transmission of the requested personal information based on the transferred usage policy violates the privacy of the users of the transfer destination terminals 30. Therefore, the user terminal 20 can transmit personal information under control of users of the respective transfer destination terminals 30 to the personal information collecting server 10 while protecting the user privacy.