By looking at the dmesg it seems that the camcorder's data could be recognised as a storage device undergoing scsi emulation (as most externel storage devices do). Thi means it can be accessed via a scsi device (sdx?) where x=a,b,c... and ?=1,2,3...

Maybe you could try [ mount -t vfat /dev/sda1 /mnt/ieee1394 ] or something similar.