The NX300 will be able to detect and auto-connect to the smartphone wirelessly whenever any of the SMART CAMERA features are activated.

ENGADGET: Samsung unveils 3D-capable NX300 mirrorless camera and 45mm f/1.8 2D/3D lens ahead of CES, we go eyes on (update)

Smart AUTO allows the cameras to detect up to 58 scenes for the PowerShot ELPH 330 HS digital camera and up to 32 scenes for the PowerShot ELPH 115 IS digital camera and PowerShot A2500 digital camera.

ENGADGET: Canon PowerShot A2500, ELPH 330 HS, 115 IS point-and-shoots debut ahead of CP+

Grant says the company is working with auto manufacturers to explore how on-board computers can help detect whether a driver is drowsy or not paying attention to the road, and allow a driver to control certain things in the vehicle -- like temperature, and in-car stereo -- using eye-control technology.

CNN: Watch this space: Eye-control to give technology a new look