HOST-BASED INFORMATION SYSTEM, CLIENT, HOST, INFORMATION SYSTEM, DISPLAY TERMINAL, AND CONTROL DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a host-based information system suitably applicable to a system comprising an electronic paper device where a plurality of clients are operated by a single user.;SOLUTION: Document data of document instructed by an operation instruction part 28 from the communicable client 10 is acquired to execute processing corresponding to an instruction connection part 11 touched by the operation instruction part 28, to the document data. Therefore, even when operation assumed in utilizing the plurality of clients 10, for example, of leaving display data for a while as it is like a paper, continuing operation later, and handing to other user, is performed, adequate processing can be executed on the basis of a reaction map stored in the client 10 by instructing the client 10 by a host side connection means, and a processing process can be proceeded regressively while referring to a status storage means and document storage means.;COPYRIGHT: (C)2009,JPO&INPIT