Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
INFORMATION RECORDING MEDIUM, INFORMATION RECORDER DEVICE AND METHOD, INFORMATION REPRODUCTION DEVICE AND METHOD, INFORMATION RECORDER / REPRODUCTION DEVICE AND METHOD, INFORMATION RECORDING PROGRAM, INFORMATION PLAY PROGRAM, INFORMATION RECORDER / PLAY PROGRAM, AND DATA STRUCTURE WITH CONTROL SIGNAL
Operation request accepting apparatus and its control method, communication system and its operating method, computerreadable program and computerreadable storage medium
INFORMATION RECORDING MEDIUM, INFORMATION RECORDING DEVICE AND METHOD, INFORMATION REPRODUCING DEVICE AND METHOD, INFORMATION RECORDING / REPRODUCING DEVICE AND REPRODUCTION METHOD, COMPUTER CONTROL RECORDING AND REPRODUCING PROGRAM, AND METHOD OF RECORDING INFORMATION STRUCTURED