| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system, a device, a terminal and a method, for filtering electronic information to be transferred to the terminal through a telecommunication connection. <P>SOLUTION: According to this invention, there are a step in which the device transferring the electronic information is made to attach a specific filtering parameter to the electronic information for the purpose of filtering before the electronic information is transferred to the terminal through the telecommunication connection; and a step in which the filtering parameter is informed to the terminal before the electronic information is transferred to the terminal through the telecommunication connection. The terminal includes steps of: checking the informed filtering parameter; and allowing or blocking the reception of the electronic information on the basis of the filtering parameter. In response to reception permission, the electronic information is transferred to the terminal through the telecommunication connection, and in response to reception block, the electronic information is not transferred to the terminal through the telecommunication connection. <P>COPYRIGHT: (C)2009,JPO&INPIT |
