That's just where Linux attaches and reads the device. A second camera would be accessed from /dev/camera1, a hard disk probably from /dev/sda, a floppy drive probably from /dev/floppy, a random data generator from /dev/random etcetera.
That's just where Linux attaches and reads the device. A second camera would be accessed from /dev/camera1, a hard disk probably from /dev/sda, a floppy drive probably from /dev/floppy, a random data generator from /dev/random etcetera.