| 摘要 |
Speech of a speaker is repeated by a repeating person whose speech is recognized and a video of the speaker is delayed when displayed so that it is displayed together with characters, so that the speech of the speaker can easily be understood. A video delay unit ( 2 ) outputs delayed video data of video input to a camera ( 1 ) and delayed. A first speech recognition unit ( 5 ) recognizes the content of a first language of a first repeating person input to a first speech input unit ( 3 ) and converts it into visible language data. A second speech recognition unit ( 6 ) recognizes the content of a second language of a second repeating person input to a second speech input unit ( 4 ) and converts it into second visible language data. A layout setting unit ( 8 ) receives the first and the second language data from the first and the second speech recognition unit ( 5, 6 ) and delayed video data from the video delay unit ( 2 ), sets a display layout of these data, creates a display video, and displays it on a character video display unit ( 9 ).
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