| 摘要 |
PROBLEM TO BE SOLVED: To avoid infringement of copyright when dubbing music through a mass storage memory 12 such as a HD. SOLUTION: When dubbing music in the mass storage memory 12 from music source equipment or the like, and when dubbing the music data forms (= input forms) inputted from the music source equipment 14 or the like and the music recorded in the mass storage memory 12 in a digital form in a recording medium of recording equipment 18, a microcomputer 11 detects a music data form (output form) to be outputted to the recording equipment 18. The music of which both of the input form and output form are digitized are erased from the mass storage memory 12 after dubbed in the recording equipment 18. |
