Panasonic Corp. is developing a "magic" mirror for 2020 that will use nanotechnology for high-definition TVs to offer advice on how to become more beautiful.

The aim of the Snow Beauty Mirror is "to let people become what they want to be," said Panasonic's Sachiko Kawaguchi, who is in charge of the product's development.

"Since 2012 or 2013, many female high school students have taken advantage of blogs and other platforms to spread their own messages," Kawaguchi said. "Now the trend is that, in this digital era, they change their faces (on a photo) as they like to make them appear as they want to be."