Sony Takes On iPod with Noise-Canceling Tech

Sony has unveiled a digital-music player with a built-in noise-canceling feature, a technology that the company claims is superior to the noise-muffling headphones available with some players.The company believes that by embedding the functionality directly into its NW-S700F Walkman players, it has created a new category of music player and developed a device that has significantly better sound quality than competing players, including Apple's ubiquitous iPod.More>>