This is the Canon PowerShot ELPH 520 HS (known as IXUS 310 HS in Europe and IXY 31S in Japan):
Download the Canon 500 HS Manual.
Impress has a Japanese-language review article on the 500 HS (read it in English), and there are a ton of full-sized, high-resolution test photos and sample video clips to help you evaluate whether this camera meets your image and footage quality requirements or not. Photos and videos taken in creative shooting modes (digital art filter effects) are also showcased.
For the official, full-sized sample portrait image, visit usa.canon.com.
The 500HS / 310HS was announced on Feb 7, 2011. Read the press release on DPReview.com.
Canon cameras — Main page