Interconnected computers for reducing the amount of data transmi

Details Interconnected computers for reducing the amount of data transmi Interconnected computers for reducing the amount of data transmi

1995-10-20

1997-12-16

Ray, Gopal C.

395286, 39520001, G06F 700, G06F 1300

Patent

active

056995318

ABSTRACT:
A computer system includes first and second subsystems. The first subsystem is provided with a function of generating control data of message data. The second subsystem does not have such a function. The message data is stored in the second subsystem. When the second subsystem transmits the message data, the second subsystem sends format information of the message data to the first subsystem. The first subsystem generates intermediate control data referring to the format information. When the first subsystem encounters an operation requiring reference to the message data, the first subsystem skips this operation. As a result, some portions of the intermediate control data remain blank. The first subsystem sends the intermediate control data back to the second subsystem. The second subsystem generates the control data from the intermediate control data referring to the message data stored therein. Thus, the control data is generated without exchanging the message data between the first and second subsystems.

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D.E. Comer; "Internetworking With TCP/IP, vol. 1: Principles, Protocols, and Architecture", 2d Edition; Prentice-Hall International, Inc., 1991, p. 186.

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