Samsung, Sony and Panasonic confirmed they will announce new products on January 5th. But there will be almost certainly no new mirrorless system (photo)camera. They will announce new TV's camcorders and maybe compact and fixed lens cameras.
Samsung may be the only exception. There is a new NX400 (or NX500) coming soon. We just don't know yet if it will be announced at CES or CP+.
from Mirrorless Rumors http://www.mirrorlessrumors.com/panasonic-samsung-and-sony-announcements-on-january-5th