Character string retrieving system
专利汇可以提供Character string retrieving system专利检索，专利查询，专利分析的服务。并且PURPOSE:To reduce the word searching time, by providing three types of tables, i.e., a head character table, a character number table and a text table and then searching these three tables successively at the time of word retrieving. CONSTITUTION:A head character table 4 storing the pointer of the head character of data is connected to a searching circuit 1 which supplies the data on Japanese words, English words, etc. supplied from a keyboard. A character number table 5 which stores the number of characters of words corresponding to the head character is connected to a searching 2 which searches the head character designed by a pointer read out of the table 4. The word searched by the circuit 2 is applied to a searching circuit 3. A text table 6 which stores words belonging to corresponding sorting items is connected to the circuit 3 at the position designated by a pointer of each sorting item. Then these three tables 4-6 are successively searched when the words are searched. This reduces the searching time and at the same time facilitates an easy production of tables.，下面是Character string retrieving system专利的具体信息内容。
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