How is “jack in” used?

In Apollo 13 (1995), one line is: “Jim, is Jack in there with you?”

Which movie is “jack in” from?

The clip at the top of this page is from Apollo 13 (1995).

Jim, is Jack in there with you?

7 作品で登場 · 1 本目

句動詞

to connect to a computer system; to decide to stop doing sth, especially your job

くだけた · 11 本の映画に登場

1
jack in / into sth
to connect to a computer system
I'm jacking into the Internet now.
2
jack sth inイギリス英語
to decide to stop doing sth, especially your job
After five years, he decided to jack it all in.

定義：Oxford Advanced Learner's Dictionary 第 9 版