Gad captured Jean's ideas on a pocket recorder, and they went to the studio the same day.
One of them has been using a pocket recorder too.
He might also have recognized a pocket recorder.
Sam sat down and took a pocket recorder from her jacket.
I took out the pocket recorder I carry and began to put down my first observations.
"No need," said the official, putting away his pocket recorder.
He held the mike of his pocket recorder to pick up her answers.
She took out her pocket recorder and began dictating.
The Character checked the operation of his pocket recorder and waited.
Unless you've brought along your handy little pocket recorder to catch me in the act.