| 摘要 |
PURPOSE:To display visual information by reproducing digitized information on a subsignal track, relating to the audio signal of a main signal track, by a subordinate reproducing head and displaying it on a display part through a reproducing circuit part. CONSTITUTION:A tape recorder 10 is equipped with heads which perform recording to and reproduction from main signal tracks 2a and 2b of a magnetic tape 1, and a subordinate recording head and a subordinate reproducing head which perform recording to and reproduction from one subsignal track 3 formed in the center of the tape 1 in the running direction. On this track 3, various pieces of information on audio signals of the main signal tracks are digitized and recorded in the form of numbers, alphabets, etc. Those pieces of information on this track 3 are extracted the subordinate reproducing head and a reproducing circuit part that the recorder 10 has, and then displayed on a display part 21 such as a liquid-crystal display device. Thus, while the audio signals are reproduced, various pieces of visual information relating to them are displayed. |
