Fig. 8From: IoT + AR: pervasive and augmented environments for “Digi-log” shopping experienceAR interaction example of in situ/remote operation of the IoT lamp: the AR client provides an easy and intuitive way to turn on or off the lamp without having to control with the actual button or call the front desk for help (e.g., the red lamp in the left picture: the light is off, the same blue same lamp in the right picture: the light is on)Back to article page