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Federated virtual graffiti

  • US 8,243,022 B2
  • Filed: 11/27/2006
  • Issued: 08/14/2012
  • Est. Priority Date: 11/27/2006
  • Status: Active Grant
First Claim
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1. A federated virtual graffiti system comprising:

  • a first mobile device of a plurality of mobile devices coupled together in an ad-hoc network that is dynamically formed by the plurality of mobile devices resulting in a federation of devices comprising the plurality of mobile devices and the ad-hoc network;

    a virtual graffiti board implemented on the first mobile device and configured to enable a first user to create virtual graffiti via the first mobile device and to associate the virtual graffiti with a geographical location via the first mobile device, the virtual graffiti comprising electronic data configured to include graphics, audio, and video;

    a graffiti collection element of the virtual graffiti board that is configured to define the virtual graffiti to include a background and at least one graffiti overlay, the graffiti collection element comprising a background element configured to define the background for the virtual graffiti and a graffiti overlay element configured to define at least a portion of the virtual graffiti, the graffiti overlay element comprising a source identifier that identifies a creator of the graffiti overlay element, a sequence element that identifies a position over the graffiti overlay element in a set of graffiti overlay elements, and a position element that indicates a position of the graffiti overlay element on a background of the virtual graffiti; and

    a location element of the virtual graffiti board that is configured to store on a storage device of the first mobile device information indicating the geographic location associated with the virtual graffiti and a hit range that specifies a proximity to the geographic location, the virtual graffiti board further configured to provide the virtual graffiti to a second user via a second mobile device of the federation of devices in response to the second mobile device entering the hit range.

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