摘要:
A system for tracking objects (10, 30, 502) including visually sensible indicators (12, 32, 74, 100, 238, 300, 400, 504, 600) on objects being tracked, at least one imager (14, 34, 102, 200, 210, 220, 222, 230, 234, 500) capturing images of the objects being tracked which images also show the visually sensible indicators and at least one image processor (16, 36, 104, 202, 212, 224, 236, 506) receiving outputs of the at least one imager and extracting from the outputs coded information indicated by the visually sensible indicators, the coded information being viewable on a display (18, 38), either locally or at a remote location ( 20, 40, 204, 214, 226, 240).
摘要:
A system for tracking objects (10, 30, 502) including visually sensible indicators (12, 32, 74, 100, 238, 300, 400, 504, 600) on objects being tracked, at least one imager (14, 34, 102, 200, 210, 220, 222, 230, 234, 500) capturing images of the objects being tracked which images also show the visually sensible indicators and at least one image processor (16, 36, 104, 202, 212, 224, 236, 506) receiving outputs of the at least one imager and extracting from the outputs coded information indicated by the visually sensible indicators, the coded information being viewable on a display (18, 38), either locally or at a remote location ( 20, 40, 204, 214, 226, 240).
摘要:
This invention discloses a method for providing pre- and post-event communication with a participant in a gathering including the steps of transmitting an invitation (34) to an intended participant (10), wherein the invitation is associated with an electronic record of the participant (25), producing a photograph of the participant wherein the participant is identified with said electronic record (20), and providing the photograph to said participant by using said electronic record (28 or 30).