title: How do i make an USB fingerprint scanner connected to a mobile phone/ tablet work successfully?
body: <p>i am a final year student.. planning to do an android application for my final year project. I plan to do an attendance management system app for lecturers, where i plan to connect a usb fingerprint scanner to the (Lecturers) android phone/ tablet with android version 2.3 and above..using a mini USB OTG to USB 2.0 connector. The fingerprint scanner that i would be using are  most probably  either the Digital Persona U ARE U 4500 USB fingerprint reader or the Upek Eikon fingerprint scanner.</p>
  
  <p>Im really lost and i dont know how to approach and where to start, beginning from choosing a suitable SDK and im in a doubt if the SDK might work/compatible with my android phone and also the android app which im going to create.</p>
  
  <p>Please.. help me out sir,.... as the resources/info/ tips i received from lecturers and online sources were really not helpful.I really hope you will help this desperate soul out.Thank you</p>
  
  <p>Tablet : Google Nexus 7
  Mobile Phone:  <a href="http://instantcom.my/mobile-devices/m3-touch-n-type">http://instantcom.my/mobile-devices/m3-touch-n-type</a></p>