Patent · US Expired

Display-model mapping for TN3270 client

US6128662A · kind A · utility

11Cited by
37References
39Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 29, 1997
Grant dateOct 3, 2000
Priority date
Expiry dateAug 29, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/329
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

To determine the name that specifies the Systems Network Architecture logical-unit-characteristics set that a host (12) systems services control point is to associate with a TN3270 server (18) logical-unit process that is to represent a client terminal (14), the server (18) generates the name from the client's device type algorithmically, i.e., without looking the name up in a server-maintained table entered by using the device type as the key. This eliminates the need for server updates when new device types are introduced. Additionally, the algorithm used to generate the name depends on whether the client has negotiated to receive a copy of the data transmitted in the BIND message by which another logical unit initiates a session with the logical unit that will represent the client. In that way, the host's systems services control point can send the client data streams in the form that it expects, and the server is relieved of the need to perform any translation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.