| 摘要 |
A multi-layered software architecture (90) comprises a software application layer (10), a predefined file filter interface layer (106) operable to perform basic file functions, and a data standard interface layer (94, 104, 114) having a plurality of standard methods for accessing data of a data type. Further, a first plug-in (91, 92) is provided that is operable to access a first data format (34, 31) of the data type according to the data standard interface layer (94, 104, 114), and a second plug-in (96, 98, 100, 102) is provided that is operable to access a second data format (41, 40, 38, 42) of the data type according to the data standard interface layer (94,104,114).
|
