Shutter button redundant, who would have believed that possible a few years ago. Wow.
Of the quartet, the most eyecatching is the PowerShot N, which takes a long, hard look at the humble shutter button, and subjects it to some out-of-the-box thinking. One look at its front panel, dominated by an image stabilized 8x optical zoom lens, is enough to tell you it's different from the average camera. Were it not for the strap lugs jutting from either side, it…
via Imaging Resource News Page http://www.imaging-resource.com/news/2013/01/07/four-new-canon-cameras-including-one-that-does-away-with-the-shutter-button