Error detection/correction and fault detection/recovery – Data processing system error or fault handling – Reliability and availability
Patent
1998-06-22
2000-10-17
Beausoliel, Jr., Robert W.
Error detection/correction and fault detection/recovery
Data processing system error or fault handling
Reliability and availability
709219, G06F 1132
Patent
active
061346802
ABSTRACT:
An error handler for a proxy server computer system receives a universal resource locator from a remote user terminal, accesses from a computer network a data file identified by the universal resource locator for supply to the user terminal, automatically modifies the universal resource locator in response to detection of a failure by the accessing means to access the data file, determines if a data file identified by the modified universal resource locator is accessible to the user terminal, and returns variable data indicating the error and offering remedial options to the user.
REFERENCES:
patent: 5812769 (1998-09-01), Graber et al.
patent: 5907680 (1999-05-01), Nielsen
patent: 6012086 (2000-01-01), Lowell
patent: 6041324 (2000-03-01), Earl et al.
"World Wide Web and HTML" by Douglas C. McArthur, p. 18-26 in Dr Dobbs Journal, Dec. 1994.
Baderman Scott T.
Beausoliel, Jr. Robert W.
Clay A. Bruce
International Business Machines Corp
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