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Patent Searching and Data


Title:
PAPERLESS RECORDER FOR TAMPER-PROOF RECORDING OF PRODUCT PROCESS INFORMATION
Document Type and Number:
WIPO Patent Application WO2002097551
Kind Code:
A3
Abstract:
A method for paperless recording in a production or measuring process is provided. The method includes the steps of receiving data from a continuous or discontinuous process, e.g., for a milk product, recording the data on a paperless data storage medium, and recording an electronic signature on the paperless data storage medium in association with at least a portion of the data. An apparatus for tamper-proof/sealable paperless recording in a process is also provided. The apparatus includes a paperless data storage medium and a processor. The processor is configured to receive data from a continuous or discontinuous process, is further configured to record the data on the paperless data storage medium, and is further configured to record an electronic signature on the paperless data storage medium in association with at least a portion of the data.

Inventors:
SCHMIDT DIETER
BEASLEY MARC
MABS SCOTT
Application Number:
PCT/EP2002/005912
Publication Date:
January 23, 2003
Filing Date:
May 29, 2002
Export Citation:
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Assignee:
ENDRESS & HAUSER WETZER GMBH (DE)
International Classes:
G01D9/00; G06Q30/00; G01D1/00; (IPC1-7): G01D9/00; G06F1/00
Foreign References:
EP1074906A12001-02-07
US5749913A1998-05-12
EP0495104A11992-07-22
Other References:
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 20 10 July 2001 (2001-07-10)
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