中人氏大學 数据与知识工程研究所 RENMIN UNIVERSITY OF CHINA Institute of Data and Know ledge Eng ineer ing What is memex a device in which an individual stores all his books. records. and communications. and which is mechanized so that it may be consulted with exceeding speed and flexibility. The memex used small head-mounted cameras to record experiences and microfilm to store these experiences. but no computer WDMWDM “a device in which an individual stores all his books, records, and communications, and which is mechanized so that it may be consulted with exceeding speed and flexibility.” The memex used small head-mounted cameras to record experiences and microfilm to store these experiences, but no computer. What is Memex？