Abstract: Examples provide for a mobile computing device to include a camera, a processor and a memory resource to store a printing control application. In examples, the processor can execute the printing device control application to control the camera to capture a series of images of a region surrounding the mobile computing device using a plurality of image setting. Additionally, the processor can process individual images of the series of images using a corresponding image setting of the plurality of image settings and detect, by processing the individual images, a graphical encoding element in at least a first image of the series of images, using the corresponding image setting of the at least first image. Upon the processor detecting the graphical encoding element, the processor can perform operations to implement an encoding recognition state to interpret an encoding of the detected graphical encoding element.

Abstract: An example includes an encoded device having an exterior facade on which an integrated graphic design feature is provided. The graphic design feature includes a set of graphical elements, having one or multiple configurations, where each configuration is interpretable, by a viewing device, as a programmatic instruct or value, in accordance with a predefined encoding scheme.