摘要
针对逐渐增多的图书借阅纠纷,介绍一种以STC12C4052和MAX7456为核心的视频字符叠加系统;该系统在图书成功借还之后,提取图书借阅信息,实时叠加到监控视频信号中。在图书流通环境中对系统进行测试,系统工作稳定可靠,通过监控录像提供的信息可有效解决图书借阅中出现的纠纷。
Aiming at the increasing of disputes in books borrowing, this paper introduces an on - screen display system based on STC12C4052 and MAX7456. After borrowing process, this system extracts information from borrowing log, adding the information to surveillance video signals. This circuit is applied, the result shows that this system is credible and stable, and it can provide information to resolve the disputes in the best way.
出处
《现代图书情报技术》
CSSCI
北大核心
2012年第3期89-95,共7页
New Technology of Library and Information Service
