Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
1998-07-22
2001-04-03
Vu, Huy D. (Department: 2663)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S410000, C709S219000
Reexamination Certificate
active
06212192
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to the field of telecommunications and, in particular, to a method and apparatus for synchronizing information browsing in a network environment.
2. Background Information
As computer technology has advanced the use of networks has continually increased. A network refers to a system which can couple together two or more computer systems such that the computer systems can communicate with one another. One current network which has recently gained widespread popularity is the Internet, which is a global network allowing individuals throughout the world to communicate with one another.
Communication over the Internet is typically between two computer systems referred to as a client system and a host system. The host system (also referred to as a web server) is the content provider. In other words, content (also referred to as information or data) is provided by the host system to the client system. Host systems often store a large amount of content, with the specific content to be provided to a particular client system being dependent on the request(s) of the client system.
One currently popular use of the Internet is to provide corporate information or content delivery to individual users. Various companies connect host systems to the Internet and make information regarding the company, such as its products and/or services, available to anyone using a client system. Given that many individuals are already accessing host systems to obtain more information about company products and services, it would be beneficial to provide a way to enhance an individual's ability to purchase and/or inquire about products and/or information he or she discovers on the host system. For example, it would be useful to provide a way for a sales agent of a corporation using one computer system to actively assist in the browsing and/or purchasing of products by an individual using a client system to access the corporation's host system.
One problem that can be encountered when using the Internet is that of firewalls. A firewall is used as a shield between an internal network of client computers and an external network such as the Internet. A firewall is typically an additional computer system which allows only certain accesses between the internal network and the external network, based on the programming of the firewall. By limiting external access to the internal network, additional security is provided for the internal network. Thus, it would be beneficial to provide a way to enhance an individual's ability to purchase and/or inquire about products and/or information he or she discovers on a host system without concern for whether the individual or a sales agent is using a system which is located behind a firewall.
As will be described in more detail below, the present invention provides a method and apparatus for synchronizing network browsing among multiple systems which achieves these and other desired results which will be apparent to those skilled in the art from the description that follows.
SUMMARY OF THE INVENTION
A method and apparatus for synchronizing information browsing among multiple systems is described herein. In accordance with the present invention, a bridgeport system receives identifiers for data requests received in a first hardware system and automatically transmits the identifier of the requested data to one or more additional hardware systems. Each of these one or more additional hardware systems then retrieves the identified data, thereby keeping the data being provided in these hardware systems in synchronization.
According to one embodiment of the present invention, either or both of the first hardware system and any of the additional hardware systems can be located behind a firewall.
According to one embodiment, the present invention also facilitates a voice telephone connection to be established between the first hardware system and a telephone set associated with a synchronization partner hardware system while the first hardware system and the additional hardware systems are still enabled to receive requested data synchronously.
REFERENCES:
patent: 5390169 (1995-02-01), Bernstein
patent: 5539884 (1996-07-01), Robrock, II
patent: 5774660 (1998-06-01), Brendel et al.
patent: 5813007 (1998-09-01), Nielsen
patent: 5884032 (1999-03-01), Bateman et al.
patent: 5978842 (1999-11-01), Noble et al.
patent: 5991810 (1999-11-01), Shapiro et al.
patent: 0 581 087 A1 (1992-07-01), None
Patent Cooperation Treaty's International Application Publication Number: WO 96/38018, published Nov. 28, 1996, 26 pgs.
Patent Cooperation Treaty's International Search Report for International application No. PCT/SE 96/00680, dated Sep. 20, 1996, 2 pgs.
“Genesys Telecommunications' net.Vectorin Unites Internet, Advanced Callcenter Capabilities, and Two-Way Realtime Video Conferencing,” http://www.genesyslab.com/genesys/press/index.html. Genesys Publications, Dec. 5, 1995.
“Advanced Intelligent Internet,” http://www.genesyslab.com/genesys/press/archived/ainn.html, Genesys Publications, Dec. 13, 1995 and Jan. 10, 1996.
“IDT Release Net2Phone Commercial Version Three Months Ahead of Schedule,” IDT Press Release, http://www.idt.net/8-5-96.html, pp. 1-3, Aug. 5, 1996.
“SoundXchange interACTIVE,” SoundXchange, http://www.iact.com, pp. 1-5, Aug. 9, 1996.
“Internet Telephones,” PC Magazine, pp. 107, 108, 110, 114, 117, 118, 119, 120; Oct. 8, 1996.
Hill, Jon, “Net2Phone Makes the Call,” PC Magazine, p. 58, Oct. 22, 1996.
“IDT Unveils Full-Duplex Version of Net2Phone,” IDT Press Release, http://www.idt.net/11-8-96.html, pp. 1-2, Nov. 8, 1996.
“IDT Unveils Net2Phone Direct at COMDEX,” IDT Press Release, http://www.idt.net/11-21-96.html, pp. 1-2, Nov. 21, 1996.
Abstract, “SET: Bellcore Specification of Signaling system No. 7 (SS7),” http://www.bellcore.com, p. 1 1996.
Abstract, “Bellcore Specification of Signaling System No. 7 (SS7),” http://www.bellcore.com, pp. 1-2, 1996.
“Atlas Telecom Delivers New Enhanced Services Platform Based on Natural MicroSystems Open Telecommunications Technology,” http://www.nmss.com
msweb/288a_1f6.html, Nov. 5, 1996.
Telephony Services Architecture: “Natural Platforms” http://www.nmss.com
msweb/2486_1e6o.html, 1996.
Natural Platforms: AG-T1 Datasheet “24 Ports of Voice Processing, an Integrated T1 Interface, and Natural Media Options,” http://www.nmss.com
msweb/22b6_1c6.html, 1996.
“Frequently Asked Questions-Technical Support FAQ's,” What is Net2Phone, http://www.net2phone.com/techfaq.html, pp. 2-8.
Net2Phone Info, http://www.net2phone.com
info.html, p. 1, printed Dec. 17, 1996.
“Welcome to the Vicinty Corporation Home Page,” http://www.vicinity.com, pp. 2-3, 1996.
“Microlegend SS7 Tutorial: The SS7 Protocol Stack,” http://www.microlegend.com/stack.html, pp. 1-2, last update May 23, 1997.
Microlegend SS7 Tutorial: Signaling Connection Control Part, http://www.microlegend.com/sccp.html, p. 1, last update May 23, 1997.
“Microlegend SS7 Tutorial: Transaction Capabilities Application Part”, http://www.microlegend.com/tcap.html, pp. 1-2, lst update May 23, 1997.
“Microlegend SS7 Tutorial: What is SS7?”, http://www.microlegend.com/whatss7.html, pp. 1-3 last update May 25, 1997.
“Microlegend SS7 Tutorial: Message Transfer Part”, http:/www.microlegend.com/mtp.html, pp. 1-5, update Jun. 9, 1997.
“Microlegend SS7 Tutorial: ISDN User Part”, http://www.microlegend.com/isup.html, pp. 1-3, last update Jun. 10, 1997.
Telephony Gateway White Paper, “VocalTec Telephony Gateway,” http://www.vocaltec.com, pp. 2-9; ©1993-1996.
Buondonno Michael F.
Crutcher Paul D.
Elliott John D.
Keeler Kenneth L.
Mirashrafi Mojtaba
Columbia IP Law Group, LLC
Itxc, Inc.
Vu Huy D.
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