| 摘要 |
PROBLEM TO BE SOLVED: To provide a program execution device for executing and interpreting an objects-oriented program capable of preventing the deterioration of program executing performance due to a processing load for registering character string data in a hash table in a RAM when loading a class. SOLUTION: As for character string data associated with a system class, a registered hash table is recorded in a ROM 110 in advance. When executing an application program, a program execution device 100 registers the character string data associated with only a user class configuring an application program in a hash table in a RAM 120 when loading the user class, and does not register the character string data associated with a system class when loading the system class which is usable by being succeeded by the user class or the like when the application program is executed. COPYRIGHT: (C)2003,JPO
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