The iPad does not have a in-built camera. The lack of a built-in camera is the biggest complain from iPad users. However there is a hack that will allow you to connect an iPhone with your iPad and share the camera and view it live via bluetooth. By putting an application onto both iPad and iPhone, you can connect the two using bluetooth pairing and then view the wireless camera from your iPad.
Simply start Camera for iPad on both devices, and they’ll find each other .
There are various iPad Camera Connection Kits available in the market , that allows two adapters to transfer digital photographs and files directly to their iPad via other USB or SD cards.