Taking multiple pictures

Our customers are taking a lot of photos. With using the function: media.capturePhoto   the user is prompted to first take a picture and then they have to push Save / Ok (device dependent) or Retry.  

After the user hits Save, the function closes and the process needs to re-start. 

The problem is that the function takes about 2-3 seconds to initialize the camera.  While not a big deal, our customers are taking over 200 pictures in an hour…and, that 2-3 second delay is causing them a lot of headache. 

Is there a way to perhaps overlay an option to Take another picture without fully closing so the camera does not need to be re-initialized?

Thanks for your help.