Peer-to-peer dynamic web page sharing

• US 20050021626A1
• Filed: 05/22/2003
• Published: 01/27/2005
• Est. Priority Date: 05/22/2003
• Status: Abandoned Application

• Current Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Original Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Inventors: Cleasby, Andrew R., Lepore, Michael P., Prajapat, Surendra
• Application Number:
  US10/444,482
• Publication Number:
  US 20050021626A1
• Time in Patent Office: Days
• US Class Current: 709/205
• CPC Class Codes: G06F 16/954 Navigation, e.g. using categorised browsing
• CPC Class Codes: G06F 2216/15 Synchronised browsing
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]

Abstract

According to a particular embodiment of the present invention, a communication system includes a first browser operable to submit requests for one or more web pages and a request to share the one or more requested web pages with another browser, the request to share specifying the other browser. The communication system also includes a web media server operable, in response to the request to share, to: (1) establish a communication session with the first browser; (2) establish a media session and a signaling session with a remote web media server, the remote web media server being associated with the other browser that the first browser specified in the request to share, the signaling session including a standard signaling protocol; (3) receive web page information from the first browser; and (4) communicate shared web page information to the remote web media server using the media session.

Claims

1. A communication system comprising:

a first browser operable to submit requests for one or more web pages and a request to share the one or more requested web pages with another browser, the request to share specifying the other browser; and

a web media server operable, in response to the request to share, to;

establish a communication session with the first browser;

establish a media session and a signaling session with a remote web media server, the remote media server being associated with the other browser that the first browser specified in the request to share, the signaling session comprising a standard signaling protocol;

receive web page information from the first media browser; and

communicate shared web page information to the remote web media server using the media session.

2. The system of claim 1, wherein the web page information and the shared web page information each comprise a uniform resource locator (URL) of the web page.

3. The system of claim 2, wherein the first browser is operable to retrieve the requested web page from a web content server associated with the requested web page using the URL of the web page.

4. The system of claim 2, wherein the web page information comprises a URL of the web page and the web media server is further operable to:

using the web page information, retrieve the requested web page from a web content server associated with the requested web page;

communicate a notification to the first browser indicating that the requested web page has been retrieved, the first browser further operable to request the retrieved web page in response to the notification; and

communicate the requested web page to each of the one or more remote media servers, the shared web page information comprising the requested web page.

5. The system of claim 4, wherein the web media server is further operable to transform the requested web page retrieved from the web content server into an intermediate form by transforming one or more links of the retrieved web page into references, the shared web page information comprising the intermediate form.

6. The system of claim 4, wherein the web media server is operable to, in response to the first browser'"'"'s request for the retrieved web page in response to the notification, communicate a renderable form of the web page to the first browser, the renderable form comprising a form of the web page that is renderable by the first browser.

7. The system of claim 1, wherein the shared web page information is sufficient to enable the remote web media server to generate a renderable form of the web page that is renderable by the other browser.

8. The system of claim 1, wherein the web media server is operable to:

receive a new action request from the first browser, the new action request comprising a request to perform a new action;

perform the new action; and

provide a result to the first browser and new shared web page information to the remote web media server.

9. The system of claim 8, wherein the new action request comprises a request for a new web page, the new action being retrieving the new web page, and the web media server is further operable to:

retrieve the new web page from the web content server; and

transform the requested new web page into an new intermediate form by transforming one or more links of the retrieved new web page into references, the new shared web page information comprising the new intermediate form.

10. The system of claim 1, wherein the communication session between the first browser and the web media server comprises:

a first communication protocol for communication from the first browser to the web media server; and

a second communication protocol for communication from the web media server to the first browser.

11. The system of claim 10, wherein:

the first communication protocol comprises hypertext transfer protocol (HTTP); and

the second communication protocol comprises a LongPoll event channel.

12. The system of claim 1, wherein the standard signaling protocol comprises at least one of:

session initiation protocol (SIP);

media gateway control protocol (MGCP); and

H.323.

13. The system of claim 1, wherein the media session uses a web media protocol comprising at least one of:

real-time transport protocol (RTP);

transport control protocol (TCP); and

user datagram protocol (UDP).

14. The system of claim 1, wherein the web media server uses standard functionality provided by the signaling session of the standard signaling protocol to locate the remote web media server.

15. A method for peer-to-peer web page sharing, comprising:

submitting requests for one or more web pages from a first browser;

submitting, from the first browser, a request to share the one or more requested web pages with another browser, the request to share specifying the other browser;

at a web media server and in response to the request to share;

establishing a communication session with the first browser;

establishing a media session and a signaling session with a remote web media server, the remote web media server being associated with the other browser that the first browser specified in the request to share, the signaling session comprising a standard signaling protocol;

receiving web page information from the first browser; and

communicating shared web page information to the remote web media server using the media session.

16. The method of claim 15, wherein the web page information and the shared web page information each comprise a uniform resource locator (URL) of the web page.

17. The method of claim 16, further comprising retrieving, using the first browser, the requested web page from a web content server associated with the requested web page using the URL of the web page.

18. The method of claim 16, wherein the web page information comprises a URL of the web page, the method further comprising:

retrieving the requested web page from a web content server associated with the requested web page using the web page information;

communicating a notification to the first browser indicating that the requested web page has been retrieved, the first browser requesting the retrieved web page in response to the notification; and

communicating the requested web page to each of the one or more remote media servers, the shared web page information comprising the requested web page.

19. The method of claim 18, further comprising transforming the requested web page retrieved from the web content server into an intermediate form by transforming one or more links of the retrieved web page into references, the shared web page information comprising the intermediate form.

20. The method of claim 18, further comprising, in response to the first browser'"'"'s request for the retrieved web page in response to the notification, communicating a renderable form of the web page to the first browser, the renderable form comprising a form of the web page that is renderable by the first browser.

21. The method of claim 15, wherein the shared web page information is sufficient to enable the remote web media server to generate a renderable form of the web page that is renderable by the other browser.

22. The method of claim 15, further comprising, at the web media server:

receiving a new action request from the first browser, the new action request comprising a request to perform a new action;

performing the new action; and

providing a result to the first browser and new shared web page information to the remote web media server.

23. The method of claim 22, wherein the new action request comprises a request for a new web page, the new action being retrieving the new web page, the method comprising, at the web media server:

retrieving the new web page from the web content server; and

transforming the requested new web page into an new intermediate form by transforming one or more links of the retrieved new web page into references, the new shared web page information comprising the new intermediate form.

24. The method of claim 15, wherein the communication session comprises:

a first communication protocol for communication from the first browser; and

a second communication protocol for communication to the first browser.

25. The method of claim 24, wherein:

the first communication protocol comprises hypertekt transfer protocol (HTTP); and

the second communication protocol comprises a LongPoll event channel.

26. The method of claim 15, wherein the standard signaling protocol comprises at least one of:

session initiation protocol (SIP);

media gateway control protocol (MGCP); and

H.323.

27. The method of claim 15, wherein the media session uses a web media protocol comprising at least one of:

real-time transport protocol (RTP);

transport control protocol (TCP); and

user datagram protocol (UDP).

28. The method of claim 15, further comprising locating the remote web media server using standard functionality provided by the signaling session of the standard signaling protocol.

29. Logic embodied in a computer readable medium operable to:

submit requests for one or more web pages from a first browser;

submit, from the first browser, a request to share the one or more requested web pages with another browser, the request to share specifying the other browser;

in response to the request to share;

establish a communication session with the first browser;

establish a media session and a signaling session with a remote web media server, the remote web media server being associated with the other browser that the first browser specified in the request to share, the signaling session comprising a standard signaling protocol;

receive web page information from the first browser; and

communicate shared web page information to the remote web media server using the media session.

30. The logic of claim 29, wherein the web page information and the shared web page information each comprise a uniform resource locator (URL) of the web page.

31. The logic of claim 30, further operable to retrieve the requested web page from a web content server associated with the requested web page using the URL of the web page.

32. The logic of claim 30, wherein the web page information comprises a URL of the web page, the logic further operable to:

using the web page information, retrieve the requested web page from a web content server associated with the requested web page;

communicate a notification to the first browser indicating that the requested web page has been retrieved, the first browser further operable to request the retrieved web page in response to the notification; and

communicate the requested web page to each of the one or more remote media servers, the shared web page information comprising the requested web page.

33. The logic of claim 32, further operable to transform the requested web page retrieved from the web content server into an intermediate form by transforming one or more links of the retrieved web page into references, the shared web page information comprising the intermediate form.

34. The logic of claim 32, further operable to, in response to the first browser'"'"'s request for the retrieved web page in response to the notification, communicate a renderable form of the web page to the first browser, the renderable form comprising a form of the web page that is renderable by the first browser.

35. The logic of claim 29, wherein the shared web page information is sufficient to enable the remote web media server to generate a renderable form of the web page that is renderable by the other browser.

36. The logic of claim 29, further operable to:

receive a new action request from the first browser, the new action request comprising a request to perform a new action;

perform the new action; and

provide a result to the first browser and new shared web page information to the remote web media server.

37. The logic of claim 36, wherein the new action request comprises a request for a new web page, the new action being retrieving the new web page, and the logic is server is further operable to:

retrieve the new web page from the web content server; and

transform the requested new web page into an new intermediate form by transforming one or more links of the retrieved new web page into references, the new shared web page information comprising the new intermediate form.

38. The logic of claim 29, wherein the communication session comprises:

a first communication protocol for communication from the first browser; and

a second communication protocol for communication from to the first browser.

39. The logic of claim 38, wherein:

the first communication protocol comprises hypertext transfer protocol (HTTP); and

the second communication protocol comprises a LongPoll event channel.

40. The logic of claim 29, wherein the standard signaling protocol comprises at least one of:

session initiation protocol (SIP);

media gateway control protocol (MGCP); and

H.323.

41. The logic of claim 29, wherein the media session uses a web media protocol comprising at least one of:

real-time transport protocol (RTP);

transport control protocol (TCP); and

user datagram protocol (UDP).

42. The logic of claim 29, operable to locate the remote web media server using standard functionality provided by the signaling session of the standard signaling protocol.

43. A communication system comprising:

means for submitting requests for one or more web pages from a first browser;

means for submitting, from the first browser, a request to share the one or more requested web pages with another browser, the request to share specifying the other browser;

in response to the request to share;

means for establishing a communication session with the first browser;

means for establishing a media session and a signaling session with a remote web media server, the remote web media server being associated with the other browser that the first browser specified in the request to share, the signaling session comprising a standard signaling protocol;

means for receiving web page information from the first browser; and

means for communicating shared web page information to the remote web media server using the media session.

44. A communication system comprising:

a first browser operable to submit requests for one or more web pages and a request to share the one or more requested web pages with another browser, the request to share specifying the other browser;

a web media server operable, in response to the request to share, to;

establish a communication session with the first browser;

establish a media session and a signaling session with a remote web media server, the remote web media server being associated with the other browser that the first browser specified in the request to share, the signaling session comprising a standard signaling protocol;

receive a request for a web page from the first browser;

retrieve the requested web page from a web content server associated with the requested web page;

communicate a notification to the first browser indicating that the requested web page has been retrieved, the first browser further operable to request the retrieved web page in response to the notification;

communicate the requested web page to the remote web media server using the media session.