Local area network control apparatus
First Claim
1. A local area network control apparatus interposed between a host computer whose main storage stores an appropriate number of user programs and a plurality of interactive terminals which have protocols of any desired level comprisinga program module which has a predetermined protocol bypass function, a program module which has a function of executing a predetermined protocol, and a control table wherein required data transmission/reception is performed between the host computer and any one of the interactive terminals including the execution of protocols according to suitable parameters in the control table, such as names of the user programs to be handled, designations of the interactive terminals thereof, and protocol execution ranges thereof.
1 Assignment
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Accused Products
Abstract
A local area network control apparatus is interposed between a host computer whose main storage stores an appropriate number of user programs and a plurality of interactive termials which have protocols of any desired level. The apparatus comprises a program module which has a predetermined bypass function, a program module which has a function of executing a specified protocol, and a control table in which names of the user programs to be handled, designations of the interacting terminals thereof and protocol execution ranges thereof are set as parameters for required data transmission/reception. The protocols are selectively executed depending upon the contents of the control table in which the names of the user programs to be handled, the designations of the interacting terminals thereof and the protocol execution ranges thereof are set as the parameters for the required data transmission/reception.
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Citations
7 Claims
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1. A local area network control apparatus interposed between a host computer whose main storage stores an appropriate number of user programs and a plurality of interactive terminals which have protocols of any desired level comprising
a program module which has a predetermined protocol bypass function, a program module which has a function of executing a predetermined protocol, and a control table wherein required data transmission/reception is performed between the host computer and any one of the interactive terminals including the execution of protocols according to suitable parameters in the control table, such as names of the user programs to be handled, designations of the interactive terminals thereof, and protocol execution ranges thereof.
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5. A local area network control system interposed between a host computer including main storage which stores user programs and a plurality of terminals which support a plurality of data communications protocols, the system comprising:
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a control table containing parameters including terminal designations and ranges of protocol which are supported by the terminals; a protocol program module which executes a predetermined protocol according to the parameters in the control table; and a bypass program module which bypasses execution of a predetermined protocol according to the parameters in the control table. - View Dependent Claims (6, 7)
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Specification