Lecture Archive | FAQ

Japanese

How to watch the lecture videos

Clicking the Icons, you can watch the videos of NAIST Digital Library.
opac

There are two types of Icons as follows.

Icons with FREE
Mobile mobile-free
PC MPEDASH-free
MPeg4-free
Windows media video-free
Open to the public.
Anyone can watch videos by clicking Icons.
Normal Icons Mobile mobile
PC MPegDASH
Mpeg4
Windows media video
Internal users only.
Enter your MANDARA ID and PW, and click Icons.
Digitized materials for internal users only are available for NAIST members who have submitted the written pledge form.
Fill out the form and submit it to the service desk of the library.

Following applications are required to watch the videos.
To download free players, click each icons.

Mobile

2012-
(School Year)

mobile-free
mobile
HLS
iOS: Safari
PC browser compatible HLS: Safari
※ Edge Internet is not support the contents.
PC

2020-

MPegDASH-free
MPegDASH

HTML5, MPEG-DASH
User a browser which supports MPEG-DASH for MSE/EME
Operation check performed on Edge, Chrome and Fire fox.
Edge is not covered performance guarantee
Internet explore is not support the contents.

2010-2019

flashvideo-free
flashvideo

Flash
The Flash Player service has ended at the end of 2020.

2008-2011

Mpeg4-free"
Mpeg4-naist
HTML5, Mpeg4

Use the browsers which support HTML5.
No applications needed. See also Q6.

Before 2007

Windows media video-free
Windows media video

WMV
Windows Media Player

Frequently asked questions about watching videos;
How can I do when I ...

Q1 Getting an error messsage that says, "You can not see this material".
These videos are only available for internal users.
Please login with your MANDARA ID and PW.
If you get the message although you have already logged into the library portal, please confirm if you have submitted the written pledge.
Even if you get the message though you have submitted the form, please contact to the Information and Digital Library Services Section via e-mail.
Q2 Cannnot watch with Flash Player(HD videos from FY 2010)
The Flash Player service has ended at the end of 2020.
Q3 Cannot watch with Quicktime (HD videos during FY 2008-2009)
[We stop streaming Quicktime movie.]
Q4 Cannnot watch with Windows Media Player(Before FY 2007)
Update your Windows Media Player as current and confirm the file association as below.

For Windows Vista and Windows 7
[Start] → [Default program] →  Open [File or protocol association] and confirm that extension.asx is associated with the Windows Media Player.
Windows Media Player is not able to uninstall.
Q5 Cannot watch the HD videos before 2007 with FireFox
[We stop streaming HD video before 2007.]
Q6 Cannot watch the HTML5 videos.
Update your browser to current. No application is needed for HTML5 videos.

Q7 Cannot watch Flash Player with Mac Safari Chrome
The Flash Player service has ended at the end of 2020.
Q8 In spite of accessing free contents, login is requested.
It may occurs useing windows server 2012 R2 and IE 11.
Please change setting of IE 11.
Select [Internet option] from [tool] menu.
select [Security] tab, and click [Custom Level] button.
Scroll down to [Access data sources across domains] and select [disable], click [OK] button.