SENTIMENT MAPPING IN A MEDIA CONTENT ITEM
First Claim
1. A method for analyzing a media content item, the method comprising:
- receiving, by a media analyzer, the media content item;
evaluating, by the media analyzer, at least a portion of the media content item;
delimiting, by the media analyzer, a segment of the media content item;
based, at least in part, on the evaluating, associating, by the media analyzer, a sentiment-state keyword with the delimited segment; and
storing, by the media analyzer, a map of the delimited segment, the map comprising the associated sentiment-state keyword and a delimitation of the segment;
wherein the delimited segment comprises an element selected from the group consisting of;
audio content and video content; and
wherein the associating is based, at least in part, on an evaluation of an element selected from the group consisting of;
audio content of the delimited segment and video content of the delimited segment.
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Abstract
A media content item is evaluated for its “sentiment states.” That is, segments of the content item are determined to be, for example, “happy,” “exciting,” “sad,” “funny,” and the like. A “sentiment map” is created that delimits segments of the content item and contains the sentiment-state keywords associated with the segments. Some maps include an amplitude for each assigned sentiment keyword and a confidence value for the segment delimitation and for each keyword. As an exemplary use of the sentiment map, an advertisement broker matches the sentiments of his advertisement offerings with segments of a content item in order to place appropriate advertisements at times when they would be most favorably received. In another example, a recommender system recommends to a user a content item whose sentiment map compares favorably to that of a content item already enjoyed by the user.
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Citations
21 Claims
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1. A method for analyzing a media content item, the method comprising:
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receiving, by a media analyzer, the media content item; evaluating, by the media analyzer, at least a portion of the media content item; delimiting, by the media analyzer, a segment of the media content item; based, at least in part, on the evaluating, associating, by the media analyzer, a sentiment-state keyword with the delimited segment; and storing, by the media analyzer, a map of the delimited segment, the map comprising the associated sentiment-state keyword and a delimitation of the segment; wherein the delimited segment comprises an element selected from the group consisting of;
audio content and video content; andwherein the associating is based, at least in part, on an evaluation of an element selected from the group consisting of;
audio content of the delimited segment and video content of the delimited segment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A media analyzer for analyzing a media content item, the media analyzer comprising:
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a network interface configured for receiving the media content item; and a processor operatively connected to the network interface, the processor configured for; evaluating at least a portion of the media content item; delimiting a segment of the media content item; based, at least in part, on the evaluating, associating a sentiment-state keyword with the delimited segment; and storing a map of the delimited segment, the map comprising the associated sentiment-state keyword and a delimitation of the segment; wherein the delimited segment comprises an element selected from the group consisting of;
audio content and video content; andwherein the associating is based, at least in part, on an evaluation of an element selected from the group consisting of;
audio content of the delimited segment and video content of the delimited segment.
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Specification