发明名称 DATA COMPRESSING METHOD
摘要 PURPOSE:To increase communication velocity in the case of narrow band communication by processing data pairs by passing the same kind of data pairs from respective X requests through three paths. CONSTITUTION:In a first step, the first path is provided to test whether a data point can be decreased to which single byte, namely, whether the value is less than '256' or not by observing 'AS IS'. All the data points in the second path are made relative (made into coordinates) concerning the first data point, and it is tested whether the number of data points decreased to the single byte is within '+/-127' or not. Finally, in the third path of data points, they are made relative concerning the minimum data point and tested so as to decide the single byte to which the data points are decreased. Further, the entire requests are compressed by any selected encode technique in a second step.
申请公布号 JPH06222905(A) 申请公布日期 1994.08.12
申请号 JP19930285973 申请日期 1993.10.20
申请人 SONY TEKTRONIX CORP 发明人 BAIRON JII POORU;ARUFURETSUDO TEII BURAUN;KIYARORIN JIEE SUMISU
分类号 G06F5/00;H03M7/30;H04B1/66;H04L29/06;(IPC1-7):G06F5/00 主分类号 G06F5/00
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