Scanners are not generally able to be networked. What kind of scanner is it?
What I would suggest is that you set up a shared network drive for scanned pics that he can access, and always scan pics into that shared drive for him.
Cheers
Mick
Oh, and
Welcome to TechIMO!!
Boy, how many times have I said that lately!!
Sure are a lot of questioning newbies... err, junior members!