Would you have a link to that particular camera?
I've been experimenting with inexpensive "keychain remote" cameras, but am looking for other types.
These are what is known as “keychain” cams
But these are the very best of the lot. These cams are easily removed from the case and modified for sophisticated control.
I may at some future date publish my circuits and software to modify these cams...if I do it will be at the rcgroups site. I use a one dollar processor to add functions (ATtiny88)
They are from China.
I buy in bulk but even singly they are VERY cheap.
Buy ONLY from these 2 sellers...all others are far inferior in design.
The cameras are the 808 #16 units
This site has lots of good info about the #16 cams and links to sample video. These guys stick the little cams on RC planes and drones.
http://www.rcgroups.com/forums/showthread.php?t=1556994
See also
http://chucklohr.com/808/C16/index.html