Online searching is a rapidly-developing information retrieval method. Although it is easy to use,it still has some disadvantages.This article analyses the problems on the level of easiness in usage and puts forward a proposal to solve these problems by using the local communication system as an extension of the wide-area communication.
Received: 27 July 1994
Published: 25 December 1994
4 Victoria C.M.Networking and data communications.Virginia:Reston Publishing Company,Inc.,1986.