摘要
搭建融入情境感知的移动图书馆服务系统,能够凸显“以读者为中心”的人性化服务理念,强化图书馆作为文化枢纽的社会功能。文章首先在情境相关概念的基础上,采用德尔菲法明确了移动图书馆服务的情境因素,然后从系统架构和功能模块两方面详细阐述了基于情境感知的移动图书馆服务系统模型设计,最后通过原型系统的SUS测量验证模型的可用性。研究表明,系统由情境感知、汇聚、数据和服务层构成,其中服务层能够在传统服务和业务管理拓展、细粒度信息组织和知识服务两方面融入情境感知服务。情境感知与计算模块作为系统的平台功能,具有数据采集与处理、情境推理和情境感知服务3个层次,包含情境信息的获取融合和更新、融合情境的“移动”读者画像、数字资源知识图谱的构建、数字资源信息匹配排序和基于情境感知的信息服务推荐5个步骤。基于该模型搭建的移动图书馆传统服务拓展原型系统具有较好的可用性。
Building a mobile library service system integrated with context awareness can give prominence to the idea of reader-centered and humanized service and strengthen the social function of the library as a cultural hub.Based on the related concepts of context awareness,this paper defines the context factors of mobile library service by Delphi method,and then elaborates the design of system model of mobile library service based on context awareness from two aspects of system architecture and functional modules.Finally,the usability of the model is verified by SUS measurement of the prototype system.The results show that the system is composed of context-based aware,aggregation,data and service layers.The context-based service layer can integrate context aware services into expansion of traditional services and business management,and fine-grained information organization and knowledge services.As the platform function of the system,context awareness and computing module has three levels:data collection and processing,context reasoning and context awareness service.It includes five steps:the acquisition,fusion and update of context information,the portrait of mobile reader,the construction of digital resource knowledge map,the matching and ranking of digital resource information and the recommendation of information service based on context awareness.The prototype system of traditional service development of mobile library based on this model has good usability.
作者
习海旭
熊太纯
Xi Haixu;Xiong Taichun
出处
《图书馆学研究》
CSSCI
北大核心
2021年第15期14-22,共9页
Research on Library Science
基金
国家社科基金2019年度项目“基于情境感知的移动图书馆服务模型的构建与应用研究”(项目编号:19BTQ045)的研究成果之一。
关键词
移动图书馆
移动服务
情境感知
系统模型
mobile library
mobile service
context awareness
system model
