Displaying content in relation to music reproduction by means of information processing apparatus independent of music reproduction apparatus
First Claim
1. A music reproduction apparatus comprising:
- a reproduction section configured to reproduce a music piece;
a generation section configured to generate control information that includes;
music piece information identifying the music piece; and
reproduced position information indicative of a reproduced position within the music piece data;
a modulation section configured to generate an audio signal including audio of the reproduced music piece and a predetermined frequency band containing the control information; and
an output section configured to output the audio signal as a sound wave.
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Accused Products
Abstract
A music reproduction apparatus includes: a reproduction section for reproducing user-selected music piece data; a generation section for generating control information including music piece information identifying a music piece reproduced by the reproduction section and reproduced position information indicative of a currently-reproduced position; a modulation section for outputting, on the basis of the generated control information, an audio signal of a predetermined frequency band for carrying the control information; and an output section for transmitting to outside the audio signal generated by the modulation section. An information processing apparatus stores a plurality of sets of displaying content, receives the audio signal, demodulates the control information from the received audio signal to extract the music piece information and reproduced position information, identifies displaying content from the extracted music piece information, and displays a part of the identified displaying content in accordance with the extracted reproduced position information.
132 Citations
9 Claims
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1. A music reproduction apparatus comprising:
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a reproduction section configured to reproduce a music piece; a generation section configured to generate control information that includes; music piece information identifying the music piece; and reproduced position information indicative of a reproduced position within the music piece data; a modulation section configured to generate an audio signal including audio of the reproduced music piece and a predetermined frequency band containing the control information; and an output section configured to output the audio signal as a sound wave. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A computer-implemented method of transmitting control information related to music comprising:
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a step of reproducing a music piece; a step of generating control information that includes; music piece information identifying the music piece; and reproduced position information indicative of a reproduced position within the music piece; a step of generating an audio signal including audio of the reproduced music piece and a predetermined frequency band containing the control information; and a step of outputting the audio signal as a sound wave.
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9. A non-transitory computer-readable medium containing a program executable by a computer to perform a method of transmitting control information related to music, the method comprising:
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a step of reproducing a music piece; a step of generating control information that includes; music piece information identifying the music piece; and reproduced position information indicative of a reproduced position within the music piece data; step of generating an audio signal including audio of the reproduced music piece and a predetermined frequency band containing the control information; and a step of outputting the audio signal as a sound wave.
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Specification