Videoconferencing system providing virtual physical context

1. An endpoint for a teleconferencing system wherein multiple parties participate in a teleconference from different locations, comprising one or more display screens, and which is configured such that a filmstrip containing simultaneous images or icons representing all of the participants in the teleconference is displayed on said one or more display screens in a spatial relationship that represents their real-world or virtual-world spatial relationships, wherein the end participants are connected over a mesh network, and a proxy at one of the endpoints receives video feeds for presentation to a user at a non-mesh connected endpoint, wherein the proxy is associated with a server for presenting the video feeds at reduced size to a user located at the non-mesh connected endpoint,

a control function to permit the user to select one of the video feeds for promotion, and wherein in response to a command from the user, the proxy sends the promoted fled as full size video to the non-mesh connected endpoint.

2. An endpoint as claimed in claim 1 , wherein the star server constructs the filmstrip on a web page accessible by the end user.

3. A teleconferencing system comprising:

a plurality of endpoints, at least some of which are connected in a mesh configuration and at least one of which is connected in a non-mesh configuration to a selected one of the mesh-connected endpoints, and which are configured such that a film strip with frames containing reduced-size video feeds from the conference participants is displayed at the mesh endpoints;

a proxy at the selected mesh-connected endpoint for the non-mesh connected endpoint and connected to each of the mesh-connected endpoints to receive video feeds from the mesh-connected endpoints for the non-mesh connected endpoint;

a server associated with the proxy for serving the film strip with frames containing reduced-size video feeds from the mesh-connected conference participants to the non-mesh connected endpoint; and

a control connection permitting a user located at the non-mesh connected endpoint to select a video feed on the film strip for promotion to full size and to initiate transfer of the full size video feed to the non-mesh connected endpoint.

4. A teleconferencing system as claimed in claim 3 , wherein the server is configured to serve the filmstrip to a browser co-located with the non-mesh connected endpoint.

5. A teleconferencing system as claimed in claim 4 , wherein the browser is displayed on a computer co-located with the non-mesh connected endpoint.

6. A teleconferencing system as claimed in claim 5 , wherein the proxy and server are merged into a virtualized environment.

7. A teleconferencing system as claimed in claim 3 , wherein the frames are displayed in a spatial relationship that represents the participants as being located at a virtual table with the conference participants being envisaged as sitting round the virtual table.

8. A teleconferencing sys e as claimed in claim 7 , wherein the virtual table is a round table.

9. A teleconferencing system as in claim 7 , wherein the spatial relationships are preserved across the system so that the display at each endpoint represents the view at that endpoint of the spatial relationship of the participants at the virtual table.

10. An endpoint for use as a mesh-connected endpoint in a teleconferencing system comprising a plurality of endpoints, at least some of which are connected in a mesh configuration and at least one of which is connected in a non-mesh configuration to a selected one of the mesh-connected endpoints, wherein a film strip with frames containing reduced-size video feeds from the conference participants is displayed at the mesh endpoints, the mesh-connected endpoint comprising:

a proxy for connection to each of the mesh-connected endpoints to receive video feeds from the mesh-connected endpoints for the non-mesh connected endpoint;

a server associated with the proxy for serving the film strip with frames containing reduced-size video feeds from the mesh-connected conference participants to the non-mesh connected endpoint; and

a proxy controller permitting a user located at the non-mesh connected endpoint to select a video feed on the film strip for promotion to full size and to initiate transfer of the full size video feed to the non-mesh connected endpoint.