Digital file encoding method and digital file decoding method, digital file processing device, and encoding format change device

摘要

Topic Digital file encoding method and digital file decoding method, the digital file processing device, and the encoding format change device are offered.SolutionsDigital file encoding method, using the information of specified encoding, encoding, housing in the file system, houses the file in the stream which offers the information of that encoding with the file system. Therefore, because length of the file before the encoding and after the encoding is identical, when application uses the encoding file, it is not necessary to consider the length of the separate header, it is not necessary to execute offset revision and the like. Selective figure Figure 3