Patent ID: RE43545

Claim:
A method implemented at least in part by a mobile computing device, the method comprising: transmitting from the mobile computing device a request to a skywriting service for skywriting; receiving from the skywriting service skywriting associated with a geographical location of the mobile computing device, the skywriting having been obtained by the skywriting service by identifying, among a stored plurality of skywritings, a the skywriting that corresponds to the geographical location of the mobile computing device; and displaying, on the mobile computing device, the skywriting superimposed on an image of the sky as captured by the mobile computing device from the geographical location, wherein the skywriting is having been superimposed on the image by the mobile computing device transmitting the image captured by the imaging device to the skywriting service which first recognizing recognized a region of sky in the image using a recognition algorithm and then fitting fitted the skywriting to the recognized region of sky , and where the mobile computing device then received from the skywriting service the skywriting superimposed on the image .