To realize an actual education site such as delivering a lecture to a user group by a lecturer through the use of a network technology by setting and managing the right of a person accessing contents in the case of a service of distributing contents including video data and slide data synchronously with the video data to a user.
A distribution server 1 distributes contents including video data and slide data reproduced synchronously with the video data to a browser client 2 of a user whose browsing right is set to the distribution server 1 by a management client 4. An edit client 3 of a lecturer can edit the contents and a lecture using video and slide is realized for the user. The user can add note description to each slide displayed on screen.
SUGANO EISUKE
SUZUKI NORITOSHI
HASE SHUNSUKE
OGAWA MASAKAZU
TAGUCHI SHINYA
