| 摘要 |
<p>Disclosed are a portable multimedia device and an operating method therefor. The portable multimedia device comprises a Flash decoder and a system function decoder. The operating method comprises: a Flash decoder parsing a loaded swf application compiled by using a Flash development tool, and presenting a Flash interactive interface, the swf application comprising a script function for implementing different device operations; in a parsing procedure, determining a script function required to be invoked, and when the script function required to be invoked has an expanded script function identifier, determining the script function required to be invoked as an expanded script function; according to set correspondence between an expanded script function and a function pointer, determining a function pointer corresponding to the script function required to be invoked, different function pointers pointing to different system functions; and triggering a system function decoder to invoke and execute a system function to which the determined function pointer points, thereby implementing a device operation. This disclosure supports an application implementing a full flash interactive interface, provides a high-quality interactive movement sense, and improves user experience.</p> |
