#author("2018-11-25T06:43:58+00:00","default:admin","admin") #author("2020-06-15T10:22:43+00:00","default:admin","admin") -[[22年セキュリティ関連市場,8.9%増の1兆741億円:http://www.optronics-media.com/news/20200121/62465/]]