Terry E Graber

US Patent:

57129797, Jan 27, 1998

Filed:

Sep 20, 1995

Appl. No.:

8/531031

Inventors:

Terry E. Graber - Downingtown PA
Joshua Kopelman - Malvern PA
Edwin Howell Watkeys - North Wales PA
Marvin I. Weinberger - Havertown PA

Assignee:

Infonautics Corporation - Wayne PA

International Classification:

G06F 1130

US Classification:

39520011

Abstract:

A method and apparatus for tracking the navigation path of a user that has been directed to a second site on the WWW from a first site on the WWW. A URL is received at the second WWW site when the user is directed from the first site to the second site. At the second WWW site, information representative of an identity of the first WWW site is captured by identifying a first code in the URL. A destination web page is determined for the user, and a revised destination web page is formed by attaching a second code representative of the identity of the first WWW site into at least one selected web page link associated with the destination web page. The revised destination web page is then transmitted to the user.

US Patent:

57178607, Feb 10, 1998

Filed:

Sep 20, 1995

Appl. No.:

8/531370

Inventors:

Terry E. Graber - Downingtown PA
Joshua Kopelman - Malvern PA
Edwin Howell Watkeys - North Wales PA
Marvin I. Weinberger - Havertown PA

Assignee:

Infonautics Corporation - Wayne PA

International Classification:

G06F 1314
G06F 1342
H04L 1246
H04L 2902

US Classification:

39520012

Abstract:

A method and apparatus for tracking the navigation path of a user that has been directed to a second site on the World Wide Web (WWW) from a first site on the WWW. The first site has a universal resource locator (URL) symbol for uniquely identifying an address of the first site on the WWW, and the second site has a URL symbol for uniquely identifying an address of the second site on the WWW. A composite URL symbol is received at the second WWW site when the user is directed from the first site to the second site. The composite URL symbol has a first portion corresponding to the URL symbol of the second site, and a second portion that includes information corresponding to the identity of the first site. Information representative of the identity of the first WWW site is captured at the second WWW site from the second portion of the composite URL. The identity of the first WWW site is then determined at the second WWW site by comparing information from the second portion of the composite URL to a table having a plurality of entries each of which is representative of a known WWW site.

US Patent:

58127690, Sep 22, 1998

Filed:

Sep 20, 1995

Appl. No.:

8/531371

Inventors:

Terry E. Graber - Downingtown PA
Joshua Kopelman - Malvern PA
Edwin Howell Watkeys - North Wales PA
Marvin I. Weinberger - Havertown PA

Assignee:

Infonautics Corporation - Wayne PA

International Classification:

G06F 1314
G06F 1342
H04L 1246
H04L 2902

US Classification:

39520012

Abstract:

A method and apparatus for redirecting a user from a first location on the WWW to a second location on the WWW, wherein relative URL addressing is used during the redirecting process. A signal is received from the first location indicating that the user wishes to move from the first location on the WWW to the second location on said WWW. In response to the signal, a current URL representing an address of the first location on the WWW and a destination URL portion representative of an address of the second location on the WWW are passed to a redirecting means. The current URL includes first and second portions. A destination URL is formed with redirecting means by substituting the destination URL portion in place of the second portion in the current URL, wherein the destination URL represents a relative address of the second location on the WWW. The user is then moved from the first location on the WWW to the second location on the WWW in accordance with the destination URL formed by the redirecting means.