Calvin N. Mooers, 1919N1994 穆尔斯( Calvin n. Mooers,1919~194)在1948 年提出此术语时,把它定义为一种“延时性通 形式”。其特点是:发信者在某一时刻发出信 Calvin N, Mooers, 1958 而接收者可以在晚一些时刻才收到该信息;发 信者必须发出一切可能的信息,而接受者必须有某种检索装 置以便从大量发送的信息中筛选出适合自己需要的信息。 Mooers coined the terms information retrieval"and descriptors in his mit masters thesis in 1948. He then went on to develop the Zatocoding system of superimposed random coding Mooers first developed the tRaC programming language between 1959-1964 Mooers was an early advocate of the use of intellectual property law, including copyright and patents, to protect computer 20212/20 programming languages2021/2/20 3 Calvin N. Mooers,1919~1994 穆尔斯(Calvin N. Mooers, 1919~1994) 在1948 年提出此术语时，把它定义为一种“延时性通 讯 形式”。其特点是：发信者在某一时刻发出信 息， 而接收者可以在晚一些时刻才收到该信息；发 信者必须发出一切可能的信息，而接受者必须有某种检索装 置以便从大量发送的信息中筛选出适合自己需要的信息。 Mooers coined the terms "information retrieval" and descriptors" in his MIT Master's thesis in 1948. He then went on to develop the Zatocoding system of superimposed random coding. Mooers first developed the TRAC programming language between 1959-1964. Mooers was an early advocate of the use of intellectual property law, including copyright and patents, to protect computer programming languages