| 摘要 |
PURPOSE:To obtain the words data by sound information by superposing and adding words information such as compressed words, etc., in a vertical blanking period of a picture. CONSTITUTION:In a pause period of utterance 106 of a singer, words information is added as a compressed words signal 105 and sound information by speaking fast. Useful information such as these compressed words, etc., is recorded additionally at every one horizontal scanning period of a vertical blanking period of movie information. By utilizing the horizontal scanning period of an equivalent pulse of the rear part of this vertical synchronizing signal, a words television opaque projector signal 103 displayed as image data can be transferred to a singer as the compressed words signal 105 being sound information. In such a way, KARAOKE (orchestration without lyrics) having words information can be practiced without looking at a screen. |
