Article Photos: Who's watching? 3-D TV is no hit with viewers



  In this Wednesday, June 27, 2012 photo, 3-D TV operator Cody Miles adjusts camera focusing settings for a 3-D production for ESPN 3-D Network at the ESPN X-Games at the Staples Center in Los Angeles. Only 2 percent of TVs in American homes were able to show 3-D last year, according to IHS Screen Digest. That's about 6.9 million sets out of 331 million installed. (AP Photo/Damian Dovarganes)

In this Wednesday, June 27, 2012 photo, 3-D TV operator Cody Miles adjusts camera focusing settings for a 3-D production for ESPN 3-D Network at the ESPN X-Games at the Staples Center in Los Angeles. Only 2 percent of TVs in American homes were able to show 3-D last year, according to IHS Screen Digest. That's about 6.9 million sets out of 331 million installed. (AP Photo/Damian Dovarganes)