Hands-on with Sony's latest smartglasses

If anyone could use a hit product right now, it’s Sony. But its latest smartglasses won’t win people over from Google Glass despite having a better display.The Japanese conglomerate is reeling from the massive hack of its U.S. film arm, and will put on a brave face at next month’s CES, where it plans to show off the head-mounted display.The Single-Lens Display Module announced this week is designed to attach to different kinds of eyewear and provide high-res color graphics in the corner