Information terminal unit with history management functions

Details Information terminal unit with history management functions Information terminal unit with history management functions

1997-04-29

1999-11-23

Amsbury, Wayne

Data processing: database and file management or data structures

Database design

Data structure types

707 10, 707 2, 395705, G06F 1730

Patent

active

059917733

ABSTRACT:
An information terminal unit with history management functions, wherein the user clicks on previous and later history buttons using a mouse. Clicking a history button causes a URL assigned with a version number to be created. The URL is sent to a relay server, which searches its cache for the requested data and, if the requested version is found, transfers that data back to the information terminal unit. This provides the user with a feasible method to access past data that may no longer exist in the desirable form.

REFERENCES:
patent: 4907188 (1990-03-01), Suzuki et al.
patent: 5519865 (1996-05-01), Kondo et al.
patent: 5659735 (1997-08-01), Parrish et al.
patent: 5678042 (1997-10-01), Pisello et al.
patent: 5778231 (1998-07-01), Van Hoff et al.
patent: 5802299 (1998-09-01), Logan et al.

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