tree 46e360790e900c585cd289acc0e71774497b8aa4
parent d1753e3dc21df38cb0fbe73b43ceda3ea555d102
author Wu-cheng Li <wuchengli@google.com> 1281034225 -0700
committer Wu-cheng Li <wuchengli@google.com> 1281646814 -0700

Improve camera documentation.

Change-Id: I3c9e5e6de5ce64b8d7d892483930238fa9cc247c