| 摘要 |
PROBLEM TO BE SOLVED: To attain connection using a 'word code' by a linguistic expression in place of a numeral line number, for dial connection in a communication service. SOLUTION: A 'work code' corresponding to a line number is generated by using numerals, symbols and a linguistic expression as a connection code in a communication service and registered in an NSP. The word code consists of a 'word code identification number', a 'various service identification number', and an 'identification code by linguistic expression'. When a sender uses a telephone set to send the 'word code identification number' and the 'various service identification number' to an exchange, the exchange discriminates the 'word code' and makes access to the NSP. When the sender transmits the 'identification code by linguistic expression' according to a guidance from the NSP, the NSP converts it into a corresponding line number and connects it to an object recipient through the exchange.
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