| 摘要 |
PURPOSE: An education system using IPTV(Internet Protocol TV) is provided to easily obtain information from various groups through the IPTV. CONSTITUTION: An authentication processing unit(141) certifies a user. The authentication processing unit grants the user with a service usage right. A school channel management unit(145) offers a parent channel, a student channel, and a teacher channel corresponding to the school to an STB(Set Top Box)(130) of the user. A storage unit(170) stores the content of the school channel management part according to the service usage right.
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