| 摘要 |
A script program execution device comprises an analysis unit which beforehand reads a script program, to analyze a syntax of the script program, before the execution of the script program is instructed, a storage unit which stores a syntax analysis result of the analysis unit, a generation unit which generates an intermediate code from the script program by use of the syntax analysis result stored in the storage unit, when the execution of the script program is instructed, and an execution unit which executes the intermediate code generated by the generation unit. According to this device, an application described in a script language is started and switched at a high speed.
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