pan (v.2)youdaoicibaDictYouDict
"follow with a camera," 1913 shortening of panoramic in panoramic camera (1878). Meaning "to swing from one object to another in a scene" is from 1931. Related: Panned; panning.
panoramic (adj.)youdaoicibaDictYouDict
1813; see panorama + -ic. Panoramic camera is attested from 1878.