专利名称：CHARACTER-STRING RETRIEVING SYSTEM 发明人：TAKAHASHI HISANORI
申请号：JP3924089
申请日：19890221
字符串函数gets怎么重新定义
公开号：JPH02219176A
公开日：
19900831
专利内容由知识产权出版社提供
摘要：PURPOSE:To shorten the retrieval time by generating a retrieval character pattern table by analyzing a designated character-string, converting data to be retrieved, based on the generated retrieval character pattern table, determining a condition retrieving position in the data to be retrieved, based on the converted data, and executing a condition retrieval of a character-string from the condition retrieving position in the data to be retrieved. CONSTITUTION:A retrieval character pattern table generating means 10 generates a retrieval character pattern table 300 by inputting a retrieval character-string 100. A retrieved data converting means 20 generates retrieved data 500 converted by inputting the retrieval character pattern table 300 and retrieved data 400. A condition retrieving position determining means 30 generates retrieving position data 600 by inputting the retrieval character-string 100, retrieval character-string length 200 and the retrieved data converted 500. A character-string condition retrieving means 40 generates retrieved position data 800 by inputting the retrieval character-string 100, the retrieval character- string length 200, the retrieved data 400, the retrieving position data 600 and a retrieved condition 700. In such a way, shortening of the retrieval time can be attained.
申请人：NEC CORP
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