| 摘要 |
PURPOSE:To assist singing or speech providing a display device to a microphone to transmit characters and symbols to a singer on stage, a lecturer, an announcer or a person making a speech on a ceremony from a remote location. CONSTITUTION:The display device 3 displays a text of song, sign at the start of singing, rythm or a code by means of liquid crystal an LED or the like and is provided with a switch 5 turning on/off the display. A device 6 for recorded orchestral accompanyment and a mircophone 4 are connected by a cord 7, the text matched to music and the signal at the start of singing are recorded on a tape of the device 6 and the text or the like is displayed on the display 3 of the microphone suitably in matching the recorded rochestral accompanyment. Further the text or the like can be transmitted in radio waves to the microphone. Moreover, a switch controlling the device 6 for recorded orchestral accompanyment by means of radio wave, ultrasonic wave or light is provided to the microphone. |
