An embodiment of the present disclosure provides a method using a computing device to initiate play of media within a medical examination or treatment room. The method may include: capturing a plurality of images by a one or more image capturers; determining whether any persons are within a predefined boundary area in one or more of the images using a face detector or person detector; determining whether any persons are outside of the boundary area in one or more of the images using the person detector; and initiating play of media when a first person is determined to be within the predefined boundary area and no persons are determined to be outside of the boundary area in the images.