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PC Network 3270 File Transfer Open Interface Disclosure Number: IPCOM000062290D
Original Publication Date: 1986-Nov-01
Included in the Prior Art Database: 2005-Mar-09

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Jeffries, LM Kennedy, JA Yates, WA [+details]


A method is described which provides the ability to use different types of file transfers when using the PC Network 3270 Program Product. The PC Network 3270 Program Product is a software package which allows the IBM Personal Computer to emulate a 3274 control unit with an attached 3278/3279 display and a 3287 printer in varying configurations, facilitating stand-alone and network operation. This product attaches to a host using SDLC/SNA protocols and has file transfer capabilities. Since both DDM and DIA file transfer architectures are incorporated into the product, data cannot be passed directly to the application when received from a host. A process to validate data prior to the application, and for deciding for which transfer application the data is intended, is provided by the new method.