Video system and video selection method thereof
AssigneeHitachi, Ltd.
InventorsKazunori Iwabuchi, Norikazu Sasaki
Life of this patent
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Abstract
A video information system which displays or records broadcast video information records an operation history of the video information system, and, when video information is newly reproduced and displayed or newly recorded, generates user presence information from the operation history and program information of broadcast video information and selects video information to be displayed or recorded based on the user preference information.
Claims24
A video information system which displays or records broadcast-video information, comprising:
- a recording section for recording an operation history of the video information system;
- and
- a control section for generating user preference information from the operation history and program information of broadcast video information and selects video information to be displayed or recorded based on the user preference information when the video information is newly reproduced and displayed or newly recorded.
A video information system which displays broadcast video information, comprising:
- a broadcast receiving tuner for receiving broadcast video information;
- a selection information storage section for recording program information of broadcast video information selected by a user for viewing as an operation history;
- an electronic program list information storage section for storing program information of a broadcast program received by the broadcast receiving tuner;
- and
- a recommended program generation section for generating user preference information from the operation history and the program information of the broadcast video information and selecting video information to be displayed based on the user preference information,
- wherein the video information selected by the recommended program generation section is displayed.
A method for displaying broadcast video information of a video information system, comprising the steps of:
- recording an operation history of display, recording, or the like of broadcast video information;
- deleting a common noun from program information of broadcast video information which is displayed or recorded;
- generating user preference information from the program information from which the common noun has been deleted and the operation history;
- and
- selecting video information to be displayed or recorded based on the user preference information when the video information is newly reproduced and displayed or newly recorded.
Dependencies are inferred from the claim text.