RECORDING/PLAYBACK DEVICE, RECORDING/PLAYBACK METHOD AND DIGITAL BROADCAST VIEWING HISTORY RECORDING SYSTEM
First Claim
1. A recording/playback device comprising:
- a recorded data storing unit configured to previously store recorded content;
an index information storing unit configured to store index information corresponding to portions being grouped depending on attributes of the recorded content supplied from the outside;
a playlist creating unit configured to create a playlist presenting editing targets for the attributes according to specified information specified by a user for the attributes using the specified information and index information appended to the portions of the recorded content depending on the attributes;
a playlist storing unit configured to store the playlist created by the playlist creating unit; and
a content editing unit configured to edit portions equivalent to the editing targets in the recorded content being recorded in the recorded data storing unit according to the index information stored in the index information storing unit and the playlist stored in the playlist storing unit.
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Accused Products
Abstract
A recorded data storing unit previously stores recorded content data. An index information storing unit stores index information corresponding to portions being grouped depending on attributes of the recorded content from the outside. A playlist creating unit creates a playlist presenting editing targets for the attributes according to specified information specified by a user for the attributes using the specified information and index information appended to the portions of the recorded content depending on the attributes. A playlist storing unit stores the playlist created by the playlist creating unit. A content editing unit edits the editing targets in recorded content in the recorded data storing unit according to the index information in the index information storing unit and the playlist in the playlist storing unit.
10 Citations
18 Claims
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1. A recording/playback device comprising:
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a recorded data storing unit configured to previously store recorded content;
an index information storing unit configured to store index information corresponding to portions being grouped depending on attributes of the recorded content supplied from the outside;
a playlist creating unit configured to create a playlist presenting editing targets for the attributes according to specified information specified by a user for the attributes using the specified information and index information appended to the portions of the recorded content depending on the attributes;
a playlist storing unit configured to store the playlist created by the playlist creating unit; and
a content editing unit configured to edit portions equivalent to the editing targets in the recorded content being recorded in the recorded data storing unit according to the index information stored in the index information storing unit and the playlist stored in the playlist storing unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A recording/playback method comprising:
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previously storing recorded content in a recorded data storing unit;
storing index information in an index information storing unit, in which the index information corresponds to portions being grouped depending on attributes of the recorded content supplied from the outside;
creating a playlist presenting editing targets for the attributes according to specified information specified by a user for the attributes using the specified information and index information appended to the portions of the recorded content depending on the attributes;
storing the created playlist in a playlist storing unit; and
editing portions equivalent to the editing targets in the recorded content being recorded in the recorded data storing unit according to the index information stored in the index information storing unit and the playlist stored in the playlist storing unit.
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18. A digital broadcast viewing history recording system comprising:
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a service center configured to distribute index information;
a digital broadcast antenna unit configured to receive a digital broadcast signal as digital broadcast information;
a recording/playback device having functions of compressing and saving the digital broadcast signal received by the digital broadcast antenna unit as well as editing the saved digital content using the index information, the recording/playback device comprising;
a recorded data storing unit configured to previously store recorded content;
an index information storing unit configured to store index information corresponding to portions being grouped depending on attributes of the recorded content supplied from the outside;
a playlist creating unit configured to create a playlist presenting editing targets for the attributes according to specified information specified by a user for the attributes using the specified information and index information appended to the portions of the recorded content depending on the attributes;
a playlist storing unit configured to store the playlist created by the playlist creating unit; and
a content editing unit configured to edit portions equivalent to the editing targets in the recorded content being recorded in the recorded data storing unit according to the index information stored in the index information storing unit and the playlist stored in the playlist storing unit; and
an image display unit and an audio output unit configured to, respectively, output video and audio played back by the recording/playback device.
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Specification