This document provides instructions for using BookRoll, an e-book reading application, and its associated recommendation system. The key steps are: 1. Sign in and open BookRoll. 2. Select an e-book to read from the UOSAKI_CALL library. 3. Click the "R" button to open the recommendation system, which displays the current book and related knowledge nodes and websites. 4. Click knowledge or related knowledge nodes to learn more about related topics, or select a website node to get additional information. Nodes linked to important pages are prioritized.

1. How to use BookRoll

2. Sign in
Access to :
http://ll.artsci.kyushu-u.ac.jp/learninglog/signin

3. Open BookRoll
Click BookRoll

4. Open Book
Select UOSAKI_CALL
Home > UOSAKI_CALL > JapaneseLearning
Select one from the following
Intermediate_vol2
Advanced_vol2
ひらがなの練習「あ行」

5. Next page
Page slider
Previous page
Close book Recommendation
system
book
mark
marker search Full screenMemo.

6. Recommendation system
As shown in the previous page, by clicking “R” button, you can open the
recommendation system (as shown in below picture)
Websites which
contain
recommended
contents

7. Window of Recommendation System
(Central) Black node：shows ebook (epubid_～)
Blue and Red line：shows page. Blue :usual page, Red: important page for you
Green line：shows knowledge (in the page).
Yellowish green line：shows related knowledge.

8. How to use recommend system 1
Click green node(knowledge) or yellowish green node (background page).
Especially, green node which links red node is more important for you than the one which
links blue node.
knowledge
(green)
related
knowledge
(yellowish green)

9. How to use recommendation system 2
If you click “手”(node),
then it will appear in
the window as shown
in the right picture)
手

10. How to use recommendation system 3
Select a website and
click it, then you can
get more information
on it.