二维码技术在图书馆查询机中的应用与实现

Application and Implementation of Two-dimensional Bar Code on Library Book Inquiry Machine

【目的】在查询机管理程序上显示所查询书目信息的二维码。【应用背景】针对SIRSI的OPAC模块中不提供所查询书目信息二维码显示功能,为提高读者在查询机上的图书检索效率,以查询机管理程序为承载媒介,实现二维码显示功能。【方法】借助前期开发的查询机管理程序,以HtmlAgilityPack和QrCode.Net开源组件为实现手段,完成二维码所需书目数据的抽取和显示。【结果】在查询机上,读者浏览书目详情页面时,查询机管理程序上同时显示读者所查询书目信息的二维码。【结论】在应用部署后,读者在查询机上的图书检索效率较之前得到明显提升。

[Objective] This paper is to display the query book information with two-dimensional bar code on the management program of the book inquiry machine. [Context] Because the SIRSI＇s OPAC module cannot provide the function of the searched bibliographic information display with two-dimensional barcode, to improve retrieval efficiency of the library readers on the inquiry machine, using the management program of the book inquiry machine as a carrier platform to achieve the two-dimensional barcode display. [Methods] With the early development of the inquiry machine management program, and using the HtmlAgilityPack and QrCode.Net open source components as a method, implement the two-dimensional barcode bibliographic data extraction and display. [Results] When the reader browses the details of query results, the management program can also display the two-dimensional code at the same time. [Conclusions] The reader＇s query efficiency on the inquiry machine is improved significantly.