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US 8,264,609 B2Granted
Caption presentation method and apparatus using same
AssigneeSamsung Electronics Co., Ltd.
InventorsSung-min Jeon, Cheul-hee Ham
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Abstract
A caption presentation method and an apparatus using the method, by which caption and information related to the caption can be provided together in a broadcast receiver or in an image reproducer that displays the caption in a closed caption method. The method includes detecting subject information from a caption signal; obtaining visual information with respect to the caption, based on the detected caption subject information; and displaying the visual information and the caption signal together.
Claims10
A method comprising:
- receiving a multimedia signal including audio data, video data and auxiliary data;
- obtaining speech-text information from the auxiliary data;
- generating from the obtained speech-text information at least one text transcript;
- determining whether speaker identification data is available in the auxiliary data;
- identifying at least one speaker associated with the at least one text transcript according to the speaker identification data;
- receiving video identification data of the at least one identified speaker based on the speaker identification data;
- generating video identification of the at least one identified speaker based on the received video identification data;
- displaying a multimedia presentation comprising video data and audio data;
- and
- superimposing the video identification of the at least one identified speaker and a text transcript over the multimedia presentation in a scene where the speaker is not shown, the text transcript comprising text corresponding to each spoken word of the at least one identified speaker.
7 more elements
Dependencies are inferred from the claim text.