Smart watches under the name Asu, shown during the MWC, are large enough and hardly fit for the role of a stylish accessory. However, they have one unusual feature - an embedded projector.
It protrudes on the right side of the device and can output information at a resolution of 480 x 854 pixels, for example, on the back of the hand. So, during the treadmill, the device can project, in particular, distance and time, and on the physical screen of the clock there will be controls that will allow to suspend or terminate this mode of operation. In addition, the projection supports gesture control: so, the user can double-tap the hand to change the information on the device's display.
However, the projector, apparently, is used only for the fitness application and several other modes (for example, the user can draw on the screen of the device, and the result will be projected onto the hand) and there is no information as to whether any special application store is planned for smart-clock data.