Could you explain:

Data JCV: length 20839722, name D3527070A.jcv
date 28.06.2013 13:57:18
006-D3527-07
picture size 212*234

Data JCV: length 30058304, name D3305090A.JCV
date 28.06.2013 13:47:39
006-D3305-09
picture size 480*270

Data JCV: length xxxxxxxxx, name D3528070A.jcv
date xxxxxxxxxxxxxxxxx
xxxxxxxxxxx
picture size ???