(言葉図(第1表
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F The classroom video recording system
consists of video cameras, mikes, and
video recording devices installed in whole
classrooms in Lecture Rooms A, B and C,
and the Multimedia Education and Re-
search Complex at Kawauchi-Kita Cam-
pus, and they records lecture video with a
resolution greater than or equal to 1980 x
1080 pixels and a two channel-audio with
more than or equal to 256 kbps to USB
memory or SD card connected to the
video recording devices and the storage
system operated by Tohoku university
via the network automatically. And, they
must also be able to connect to a PC ter-
minal via USB Type-C and output the re-
corded video images on time
G The class evaluation and analysis sys-
tem must be able to set up class evalua-
tion questionnaires for each individual
class (course) on the learning support sys-
tem using IMS LTI. The collected ques-
tionnaire results must be tabulated for
the entire questionnaire and for each pre-
defined group of courses, and the statisti-
cal processing must be performed. In ad-
dition, the questionnaire results for each
class with the total results for the entire
survey and for pre-defined groups of co-
urses can be fed back to the instructors
through the learning support system, and
their evaluations of the results can be re-
gistered.
H The learning support system must be
constructed on a public cloud and served
as a SaaS style service.
I The learning support system must ac-
commodate more than 30,000 users and
stably operate for 1,000 concurrent users.
J The classroom video recording system
must stably record more than 10 lectures
concurrently.
K The learning support system with
classroom video recording and streaming
must work smoothly, be stable and pro-
tected with sufficient security.
L The learning support system with
classroom video recording and streaming
must work continuously and stably for 24
hours a day, 365 days a year except dur-
ing maintenance times and electrical
power outages. It must also be operated
with sufficient and prompt support.
M The learning support system with
classroom video recording and streaming
must be efficient, labor-saving, space-
saving and energy-saving in its operation
and maintenance.
N The machines and devices must be pro-
perly infixed against earthquakes.
(5)Time limit for the submission of the re-
quested material : 17:00 29 May,2025
(6)Contact point for the notice: Hiroaki
Kawamura, Procurement Services Office,
Finance Department, Tohoku University,
2-1-1 Katahira Aoba-ku Sendai-shi
980—8577 Japan, TEL 022—217—4869