Goffman Frame Analysis An Essay On The Organization Of Experience
This particular frame structures perception in the way that attention is paid to the orderly arrangement of people in a line, which is one indicator of the "bus queue frame" and might have actually triggered it.
The frame also directs attention to other latent frame elements, such as a bus stop sign.
On a very banal level, frames structure, which parts of reality become noticed.
For example, a group of persons lined up in an orderly fashion at the side of a road might evoke the frame "bus queue" in a passer-by.