Canon Iris Watermark Patent

- - Blog News

Slashdot is reporting on a patent filing by Canon for a process where the viewfinder takes an image of your iris to use as a biological watermark. Sweet.

Read it (here).

There Are 4 Comments On This Article.

  1. Yeah Ive seen this trend for photographers not looking through the viewfinder and using chest, side and hip shots. And its kinda scary from another point of view, can see governments finding ways to spy on us and obtain personal info with the technology.