Geo-tagging is associating a geographic location with an item such as a photo. Some phones with both a camera and GPS can record the precise location a photo was taken and automatically embed that ...

(1) Identifying common objects in a video. Video tagging is used to index and catalog videos based on content (2) Identifying a location in a video for future reference. Video tagging allows locations ...

Identifying visually tagged products and places with a mobile phone. The user scans a printed barcode with a mobile tagging application, and either text is displayed or a Web page is retrieved. The QR ...