Information-processing apparatus, information-processing method, programs and recording mediums

摘要: Attributes of data recorded on a magnetic tape are stored in an attribute information table saved MIC (Memory Cassette) cassette accommodated streamer drive connected to host computer. The attributes for every identifier used identifying recording unit the data. For each identifier, include name file, title, file creation date/time, updating amount contained type and compression rate not only those supplied by computer but also generated after operation as location group number offset from beginning identified number. example, present invention can be applied drive.