Interactive navigation through real-time live video space created in a given remote geographic location

• US 20030132939A1
• Filed: 12/27/2002
• Published: 07/17/2003
• Est. Priority Date: 03/01/2000
• Status: Abandoned Application

• Current Assignee: Innova Patent Licensing LLC
• Original Assignee: Innova Patent Licensing LLC
• Inventors: Mordechal, Ido, Moshe, Levin
• Application Number:
  US10/220,609
• Publication Number:
  US 20030132939A1
• Time in Patent Office: Days
• US Class Current: 345/474
• CPC Class Codes: G06T 15/00 3D [Three Dimensional] image rendering
• CPC Class Codes: H04N 7/181 for receiving images from a plurality of remote sources

Abstract

A plurality of cameras (103) observe a space (101) and provide real-time video signals (S). A local server (201) receives the signals (S) and generates virtual video signals for transmission over the Internet (303) to remote users'"'"' devices (305). Each remote user is provided with an interface (401) for virtual navigation within the space (101). Upon receiving a remote user'"'"'s navigation command, the local server (201) adjusts the virtual video signal to show what the user would see if the user were actually moving within the space (101). The virtual video signal is produced for each user, so that the users can virtually navigate independently.

Claims

1. A system for permitting a plurality of users to view a space, the system comprising:

a plurality of cameras for taking real-time video images of the space and for outputting image signals representing the real-time video images; and

a server for (i) receiving navigation commands from the plurality of users, (ii) using the real-time video images to form a virtual video image for each of the plurality of users in accordance with the navigation commands received from each of the plurality of users so that each of the plurality of users sees the space as though that user were physically navigating in the space, and (iii) transmitting the virtual video image to each of the plurality of users.

2. The system of claim 1, wherein the server is in communication with the plurality of users over the Internet.

3. The system of claim 1, wherein the server forms the virtual video image by interpolation from pixels of the real-time video images.

4. The system of claim 3, wherein, in the interpolation, each of the pixels of the real-tire video images is weighted in accordance with a distance of said each of the pixels from an edge of a corresponding one of-the real-time video images.