A system for controlling operation of digital devices according to gesture of its user comprising: at least one gesture indicating hardware; at least one imaging device for capturing at least one first array of images of the at least one gesture indicating hardware; and a processor for processing the captured str...

ABSTRACT A PORTABLE EXERCISE DEVICE AND SYSTEM The present invention comprises a portable exercise device (100) comprises a hook (1), and a frame (4). The frame (4) comprises a plurality of slots (2). The plurality of slots (2) providing a path for movement of the hook (1) along the plurality of slots (2). Furthe...