No relevant information can be found using punch card or sign.
高洛峰2017-06-14 10:51:48
Time clock, clock card machine, punch clock or time recorder; also called Bundy in Australia:
https://en.wikipedia.org/wiki...
Also https://en.wikipedia.org/wiki...
滿天的星座2017-06-14 10:51:48
Punch-in and sign-in are both verbs. Generally, two consecutive verbs do not appear in English. And there is no literal translation in formal English
It should be called sign-in system or attendance system
Signature System
Check-in System
Attendance System