CHARACTER STRING STORAGE SYSTEM, CHARACTER STRING STORAGE DEVICE, AND CHARACTER STRING STORING METHOD AND PROGRAM

摘要

PPROBLEM TO BE SOLVED: To support a character adaptive to a surrogate pair by suppressing a capacity to be secured in a database. PSOLUTION: This character string storage system comprises: a code conversion device 10 provided with a writing means 1 for writing a character string in a database 20, a code conversion means 2 for converting a character corresponding to a surrogate pair into an external character code, a code conversion table 5 for converting the character corresponding to the surrogate pair into the external character code, a reading means 3 for a character string form the database 20, a code inversely conversion means 4 for converting an external character code into a surrogate pair code, and a code inverse conversion table 6 for converting the external character code into a character corresponding to a surrogate pair; and the database 20. PCOPYRIGHT: (C)2009,JPO&INPIT