da shu ju de gai nian shi you mei guo ji shu xue zhe dao ge la si · ke luo ke fu te ( D o u g l a s C a r l E n g e l b a r t ) zai 2 0shi ji 6 0nian dai ti chu de 。 bu guo , sui zhe ji suan ji ji shu de bu duan fa zhan he ying yong , da shu ju de gai nian ye zai bu duan yan hua he wan shan , xian zai yi jing cheng wei le yi ge guang fan shi yong de shu yu 。 zai 2 1 shi ji chu qi , da shu ju shi zhi zai yi ding shi jian nei , chang gui ruan jian gong ju wu fa bu zhuo 、 guan li he chu li de shu ju ji he 。 ta shi yi zhong hai liang 、 gao zeng chang 、 duo yuan hua de xin xi zi chan , xu yao yi zhong xin de chu li mo shi , yi ju bei geng qiang de jue ce 、 dong cha he liu cheng you hua neng li 。 ˙ω˙