Audio and video recording and reproducing apparatus, audio and video recording method, and audio and video reproducing method
First Claim
1. A recording and reproducing apparatus for audio and video comprising:
- an AV input section that receives main information for audio and video;
an audio additional information input section that receives audio additional information which is added to the main information;
an AV output section that outputs the main information and audio additional information;
a recording medium that stores the main information and audio additional information;
a recording and reproducing section that records the main information and audio additional information to the recording medium or reproduces the main information and audio additional information from the recording medium; and
a controller that controls the operation of the AV input section, audio additional information input section, AV output section, and recording and reproducing section, wherein the controller controls the sections so that the audio additional information is recorded to the recording medium, relating the audio additional information to a specific frame position in the main information.
2 Assignments
0 Petitions
Accused Products
Abstract
A recording and reproducing apparatus for audio and video has an AV input section (100) that receives audio and video main information, an audio additional information input section (110) that receives audio additional information (voice memo) added to the main information, a recording and reproducing section (140) that records and reproduces audio and video data, a recording medium (150) that records audio and video data, and a controller (120) that controls operations of the sections. The controller (120) controls the operations to record audio additional information to the recording medium (150) in relation to a specific frame position in the main information. The specific frame position is specified by time code or offset (number of frames from the beginning of main information) or the like.
178 Citations
60 Claims
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1. A recording and reproducing apparatus for audio and video comprising:
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an AV input section that receives main information for audio and video;
an audio additional information input section that receives audio additional information which is added to the main information;
an AV output section that outputs the main information and audio additional information;
a recording medium that stores the main information and audio additional information;
a recording and reproducing section that records the main information and audio additional information to the recording medium or reproduces the main information and audio additional information from the recording medium; and
a controller that controls the operation of the AV input section, audio additional information input section, AV output section, and recording and reproducing section, wherein the controller controls the sections so that the audio additional information is recorded to the recording medium, relating the audio additional information to a specific frame position in the main information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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31. An audio and video recording method comprising:
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receiving audio and video main information;
receiving audio additional information added to the main information; and
recording the audio additional information to a recording medium so that the audio additional information is related to a specific frame position in the main information. - View Dependent Claims (32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60)
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Specification