Attendance Tracking

noun a procedure where a list of names is called out to determine who is present or absent

• The teacher took attendance by calling out names for the roll call.
• We had to do the roll call before starting the class.
• Let's get this roll call over with so we can move on.
• The roll call of responsibilities never seems to end in this job.

noun a technology capable of identifying or verifying a person from a digital image or a video frame from a video source

• The latest technology in security systems includes facial recognition software.
• I heard that the new phones have facial recognition to unlock them.
• I can't believe how accurate that facial recognition stuff is!
• His facial recognition skills are so sharp, he can always tell when someone is lying.