基于笔式交互的农产品信息采集系统的研究与设计  

Research and Design of Pen-based Interaction Agricultural Information Collection and Dissemination System

作　　者：姚鑫[1] 罗敏[2] 杨国强[2] 

机构地区：[1]南昌航空大学,江西南昌330063 [2]江西省计算技术研究所,江西南昌330002

出　　处：《计算机与现代化》2012年第4期71-75,78,共6页Computer and Modernization

基　　金：国家"十一五"科技支撑重点项目(2009BADC4B00)

摘　　要：在传统的农产品信息采集与发布过程中用户通常只能使用人工采集,之后二次录入计算机的方式,造成了资源的浪费;采用基于WIMP交互范式的界面软件分散了用户的注意力,给用户带来认知负担。针对此问题,本文基于笔式交互技术中的PGIS交互范式,结合笔式电子表单技术设计并实现农产品信息采集与发布系统。该系统有效地结合了笔交互自然、高效的特点和计算机强大的处理能力,具有较好的应用前景。Users usually have to collect information by hand and then entry the data into computer for the second time in traditional information collection and dissemination in farm produce process,resulting in waste of resources;users are distracted their attention when using interface software based on old WIMP interaction paradigm,it may increase their cognitive load.In order to solve this problem,this paper designs and implements a farm produce information collection and dissemination system based on PGIS paradigm in pen interaction technology and pen-based form technology.The system combines the advantage of the pen interaction nature and efficiency feature with computer＇s strong ability of information processing,so it is of a good future.

关 键 词：笔式交互 笔式电子表单 信息采集与发布 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]