The main functional differences between e-class and Duet 

 Faculty members can use “e-class” and “DUET” services in class. A list of the main functions, contact information, etc. has been compiled, so make sure to understand the
features of each service before using them.

System Name	e-class	DUET
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Main Function	・Create Material and Show Material ・Submit Essay and Grade Essay ・Quiz ・Message  ※Both faculty to student and student to faculty are possible. ・Notie  ※It is possible to disseminate notifications,such as communication   matters,to all,including course administrators.  ※Please use the notification function to contact to students   regarding on-demand after the second week of classes. ・BBS（File attachments are available.） ・Chat ・Survey	・Download roll book ・Class cancellation information input ・Message from faculty to students.  ※To prevent congusion among students, please use the e-class message or   notification functions whenever possible. ・Assesment method input(Final ecamination or Report) ・Grade input ・Answers to the lecture survey ・Course review input ・Answers tentative scheduling
Usage Time	Not time limit （Excluding suspension due to maintenance）
Application Process	Full-time Faculty and part-time Faculty do not require anapplication.
Manual	After logging in to e-class, refer to the “Manual” in the top left corner of the home screen.	After logging in to DUET, refer to the "Manual" in the side menu on the left side of the home screen.
Student Availability	Students Other than credit transfer students： Available Credit transfer students : Available Teaching Assistant / Student Assistant： It can be used by setting by Faculty in charge	Students Other than credit transfer students： Available Credit transfer students : Not available Teaching Assistant / Student Assistant： Not available
Inquires	IT Support Office  ( e-class@mail.doshisha.ac.jp )	Department of Registrar, Imadegawa Campus  (ji-kyomu@mail.doshisha.ac.jp)