The overview displayed on the screen appeared clearly, just as Itagami-sensei had explained. The rules were quite simple, and basically any student who had been paying attention could understand them.
"Before I explain another way to earn points, I'd like you to take a look at this."
As he spoke, Itagami-sensei took out something like an electronic wristband, similar to the watches everyone had been required to wear during last year's Uninhabited Island Exam.
"From the start of tomorrow's exam until it ends, students must wear this watch. In addition, you'll be given tablets that sync with the watches."
As Itagami-sensei explained, images of the watch and tablet appeared on the screen.
"This watch doesn't just tell the time. It's also essential for earning points. For example, points for basic movement will all be tracked on this watch.
"Furthermore, the school can continuously monitor the body temperature, heart rate, blood pressure, blood oxygen level, sleep duration, stress levels, and other such things of anyone wearing this watch. If any of these readings exceed the prescribed limits, a 'warning alarm' will sound."
Wait!
Kamio Tatsuya could understand how it could measure things like body temperature, heart rate, blood pressure, blood oxygen level, and sleep duration, since he'd encountered similar devices before he transmigrated.
But it could measure stress levels too?
Could that really be measured with this thing?
That didn't seem very scientific, no matter how he looked at it.
At the front of the room, Itagami-sensei handed the watch to a staff member. With the staff member's help, it was fastened around Itagami-sensei's wrist.
"Next, I'll demonstrate the warning alarm. Let's say my body temperature rises above thirty-eight degrees."
As soon as he said this, Itagami-sensei operated the watch, and before long, it emitted a shrill alarm.
"That's the warning