HTC has developed the new HTC Sense user interface, this interface is the popular UI from HTC and now they release the new version, HTC Sense 6.0
There is a lot of impromvement that available in the new HTC Sense UI, the Knock On feature is also available, this features is same as found in the LG G2 smartphone, and the user can knock the screen to wake up the phone.
The other improvement is the sliding camera feature on lock screen, the new features is allow user to switch between front-camera or rear-camera to use.
Here is the video :
