What do you call yung Naka BACKPACK na photobooth?

Yea.. serious question..

i tried googling portable photobooth, pero lumalabas lang is yung stationary photobooth. lol

meron na ngayon yung photographer himself goes around and takes pics.. and then photos na naka design narin nung event itself. are printed from his backpack,

soo the hell you call those people?