Information storage medium and apparatus for reproducing information therefrom
AssigneePioneer Electronic Corporation
InventorsKeiichi Yamauchi, Toshihiko Shimizu, Satomi Sudo
Life of this patent
Estimating the term…
Abstract
An information storage medium has a storage area for storing audio information, the storage area being divided into a plurality of sections. At least either one of the sections stores musical accompaniment information and lead voice information in which word-of-song information to be reproduced in relation to the musical accompaniment information is pronounced. The lead voice information is stored in a position which precedes, in time, a position where the word-of-song information is to be reproduced. An apparatus for reproducing information from the information storage medium includes an information reading unit, an information demodulating unit, and a control unit.
Claims16
An information storage medium comprising first storing means for storing musical accompaniment information and second storing means for storing lead voice information including word-of-song information to be reproduced in relation to said musical accompaniment information being pronounced, said lead voice information being stored in a first position which precedes, with respect to time of reproduction, a second position from which said word-to-song information is to be reproduced.
An apparatus for reproducing digital information comprising a storage area which stores audio information that is pulse-code-modulated;
- and means, coupled to said storage areas, for reproducing information stored in said storage area, said storage area being divided into a plurality of sections, at least one of said sections storing a plurality of musical accompaniment information pieces and a corresponding plurality of lead voice information pieces in which a respective plurality of word-of-song information pieces to be reproduced in relation to said musical accompaniment information pieces is respectively pronounced, each of said lead voice information pieces being respectively stored in a position which precedes, with respect to time of reproduction, a respective position from which each of said word-of-song information pieces is to be reproduced.
An apparatus for reproducing digital information comprising a storage area which stores audio information that is pulse-code-modulated;
- and means, coupled to said storage area, for reproducing information stored in said storage area, said storage area being divided into a plurality of sections, said sections including a first group and a second group, each section of said first group storing a plurality of musical accompaniment information pieces and a plurality of corresponding lead voice information pieces in which a plurality of respective word-of-song information pieces to be reproduced in relation to each of said musical accompaniment information pieces is pronounced, each of said lead voice information pieces being respectively stored in a position which precedes, with respect to time of reproduction, a corresponding position from which each of said respective word-of-song information pieces is to be reproduced, each section of said second group storing only said each of said musical accompaniment information pieces.
An apparatus for reproducing information from a digital information storage medium including a storage area which stores audio information that is pulse-code-modulated, said storage area being divided into a plurality of sections, at least one of said sections storing a plurality of musical accompaniment information pieces and a corresponding plurality of lead voice information pieces in which a respective plurality of word-of-song information pieces to be reproduced in relation to said musical accompaniment information pieces is respectively pronounced, each of said lead voice information pieces being respectively stored in a position which precedes, with respect to time of reproduction, a respective position from which each of said word-of-song information pieces is to be reproduced, said apparatus comprising:
- information reading means for reading information from said information storage medium;
- information demodulating means for demodulating said information read by said information reading means and generating said demodulated information;
- and
- control means for controlling said information reading means to selectively read the information stored in said plurality of sections including the section which stores said musical accompaniment information pieces and said lead voice information pieces.
An apparatus for reproducing information from a digital information storage medium including a storage area which stores audio information that is pulse-code-modulated, said storage area being divided into a plurality of sections, said sections including a first group and a second group, each section of said first group storing a plurality of musical accompaniment information pieces and a plurality of corresponding lead voice information pieces in which a plurality of respective word-of-song information pieces to be reproduced in relation to each of said musical accompaniment information pieces is pronounced each of said lead voice information pieces being respectively stored in a position which precedes, with respect to time of reproduction, a corresponding position from which each of said respective word-of-song information pieces is to be reproduced, each section of said second group storing only said each of said musical accompaniment information pieces, said apparatus comprising:
- information reading means for reading information from said information storage medium;
- information demodulating means for demodulating said information read by said information reading means and generating said demodulated information;
- and
- control means for controlling said information reading means to selectively read the information from said first group which stores said musical accompaniment information pieces and said lead voice information pieces, and said second group which stores said musical accompaniment pieces only.
A magnetic recording tape comprising at least first and second recording tracks, at least one of said first and second recording tracks storing only musical accompaniment information, the other of said first and second recording tracks storing musical accompaniment information and lead voice information in which word-to-song information to be reproduced in relation to said musical accompaniment information is pronounced, said lead voice information being stored in a first position which precedes, with respect to time of reproduction, a second position from which word-of-song information is to be reproduced, said at least one recording track having a reproduction starting point aligned with a reproduction ending point on said other recording track;
- said at least one recording track having a reproduction ending point aligned with a reproduction starting point on said other recording track.
An apparatus for reproducing recorded information from a magnetic recording tape comprising at least two recording tracks, at least one of said recording tracks storing only musical accompaniment information, the other of said recording tracks storing musical accompaniment information and lead voice information in which word-of-song information to be reproduced in relation to said musical accompaniment information is pronounced, said lead voice information being stored in a first position which precedes, with respect to time of reproduction, a second position from which said word-of-song information is to be reproduced, said at least one recording track having a reproduction starting point aligned with a reproduction ending point on said other recording track, said at least one recording track having a reproduction ending point aligned with a reproduction starting point on said other recording track, said apparatus comprising:
- tape driving means for transporting said magnetic recording tape;
- magnetic signal reading means for reading a magnetic signal from said magnetic recording tape at a predetermined reading place while said magnetic recording tape is being transported by said tape driving means, and producing an electric signal representing said magnetic signal;
- and
- control means for starting to reproduce the information from said other recording track from said reproduction starting point thereon when the reproduction ending point on said one recording track reaches said predetermined reading place, and for starting to reproduce the information from said one recording track from said reproduction starting point thereon when the reproduction ending point on said other recording track is reached to said predetermined reading place.
A magnetic recording tape comprising at least first and second recording tracks, at least one of said recording first and second tracks storing only musical accompaniment information, the other of said first and second recording tracks storing musical accompaniment information and lead voice information in which word-to-song information to be reproduced in relation to said musical accompaniment information is pronounced, said lead voice information being stored in a first position which precedes, with respect to time of reproduction, a second position from which word-of-song information is to be reproduced, said at least one recording track having a reproduction starting point aligned with a reproduction ending point on said other recording track;
- said at least one recording track having a reproduction ending point aligned with a reproduction ending point on said other recording track.
An apparatus for reproducing recorded information from a magnetic recording tape comprising at least two recording tracks, at least one of said recording tracks storing only musical accompaniment information, the other of said recording tracks storing musical accompaniment information and lead voice information in which word-of-song information to be reproduced in relation to said musical accompaniment information is pronounced, said lead voice information being stored in a first position which precedes, with respect to time of reproduction, a second position from which said word-of-song information is to be reproduced, said at least one recording track having a reproduction starting point aligned with a reproduction starting point on said other recording track, said at least one recording track having a reproduction ending point aligned with a reproduction ending point on said other recording track, said apparatus comprising:
- tape driving means for transporting said magnetic recording tape;
- magnetic signal reading means for reading a magnetic signal from said magnetic recording tape at a predetermined reading place while the magnetic recording tape is being transported by said tape driving means, and producing an electric signal representing said magnetic signal;
- and
- control means for starting to reproduce the information from said other recording track from a first point thereon when a second point, aligned with said first point, on said one recording track reaches said predetermined reading place while said one recording track is being played back, and for starting to reproduce the information from said one recording track from a third point thereon when a fourth point, aligned with said third point, on said other recording track is reached to said predetermined reading place while said other recording track is being played back.
Dependencies are inferred from the claim text.