Out in the schools the other day, I visited one of my favorite students that has CP and is in a wheelchair. We were able to acquire an iPad for him last year through our regional United Cerebral Palsy Foundation of Oregon and Washington . The wheelchair mount and plate wasn't working well for him and so the team got a roll of black duct tape out and voila! ...a really cool adapted iPad case complete with a foam inner core slanted for his lap and a belt to go around his seat to hold it on.
Pictures are worth a thousand words...so get your roll of duct tape and imagination out and start building!