Terminal and online system for tracking version of data and prog

Details Terminal and online system for tracking version of data and prog Terminal and online system for tracking version of data and prog

1994-08-18

1999-09-21

Beausoliel, Jr., Robert W.

Excavating

371 671, G06F 1110, G06F 1108

Patent

active

059564806

ABSTRACT:
A terminal device for carrying out online processing with a host computer by using information stored in a memory includes a store control unit which receives the information and version information regarding the information from the host computer and stores, in the memory, the information with two copies of the version information attached at the beginning and the end of the information, respectively. The terminal device further includes a check unit which reads and compares the two copies of the version information stored in the memory, and an online processing unit which starts the online processing based on the information stored in the memory if the two copies of the version information are identical. In addition, the terminal device further includes a display unit which displays a message indicating an abnormality of the information if the two copies of the version information are contradictory (not identical).

REFERENCES:
Hathaway, Overcoming Network Bottlenecks, UNIX Review, Apr. 1990, at 63.

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