Nikon D3100 und piggyphoto

$ python "list-config.py"  
Model : Nikon DSC D3100 (PTP mode)  
Status : 0  
Port : 4  
Operations : 17  
File Operations : 10  
Folder Operations : 14  
USB (vendor/product) : 0x4b0/0x427  
USB class : 0x0/0x0/0x0  
Library : /usr/lib/x86_64-linux-gnu/libgphoto2/2.4.13/ptp2  
Id : PTP  

main.actions = None  
main.settings.datetime = 1365831834  
main.settings.fastfs = 1  
main.settings.capturetarget = Internal RAM  
main.status.batterylevel = 100%  
main.imgsettings.imagesize = 4608x3072  
main.imgsettings.iso = 100  
main.imgsettings.whitebalance = Automatic  
main.capturesettings.exposurecompensation = 0  
main.capturesettings.flashmode = Auto  
main.capturesettings.f-number = f/4.8  
main.capturesettings.imagequality = JPEG Normal  
main.capturesettings.focallength = 1108869120  
main.capturesettings.focusmode = AF-A  
main.capturesettings.expprogram = Auto  
main.capturesettings.capturemode = Single Shot  
main.capturesettings.focusmetermode = Closest Subject  
main.capturesettings.exposuremetermode = Multi Spot  
main.capturesettings.shutterspeed = 0.2500s  
main.capturesettings.burstnumber = 1065353216  
main.other.5001 = 100  
main.other.5003 = 4608x3072  
main.other.5004 = 1  
main.other.5005 = 2  
main.other.5007 = 480  
main.other.5008 = 1164804096  
main.other.500a = 32786  
main.other.500b = 3  
main.other.500c = 32784  
main.other.500d = 2500  
main.other.500e = 32784  
main.other.500f = 100  
main.other.5010 = 0  
main.other.5011 = 20130413T064354  
main.other.5013 = 1  
main.other.5018 = 1  
main.other.501c = 32785  
main.other.d303 = 1  
main.other.d406 = Windows/6.0.5330.0 MTPClassDriver/6.0.5330.0  
main.other.d407 = 1