Circle to Search allows you to find an object from a picture by just using your finger or stylus. Circle to Search also works on text and requires you to scribble or draw on the desired text.
1.
From the Settings app, tap Display.
2.
Tap Navigation bar.
3.
Tap or slide the Circle to Search switch to On.
4.
Tap the Home button.
5.
Tap the Camera icon.
6.
Point the camera at what you would like to search for, then tap and hold the Home icon.
7.
Draw a circle around what you would like to search for.
There is also a tap function that will put a crop box around the approximate area you tapped. You can also use this function for text as well and can either circle existing text or write your own text to be searched.
8.
You've completed the steps!
