作者: W. Daniel Barker
DOI:
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摘要: A process for compressing data sent to command driven remote video terminals is disclosed. string representation of the current contents terminal's buffer maintained locally at host computer. This a sequence commands, in language, that will write screen manner as expected by application originated transmitted data, if were terminal device following an erase/write command. Incoming strings are sorted address order and analyzed merged with via very efficient single pass provides new state representation, string, which expresses only differences between desired presentation. The shorter or then physically over link becomes representation. Additionally, method representing implementing algorithmic machine shown table itself compilable code. Each name valid label. At each label, same multi-argument function called, takes test, procedure, least one branching destinations expressed other labels arguments.