| 摘要 |
<p>A method of communicating audio command signals to one or more participants in an activity controlled by audio command signals. The participants, who for various reasons are unable to perceive the audio commands, are remotely alerted to these commands with the use of apparatus (10) mounted on the body and/or the head covering of the participant. The commands are communicated by transmitting signals to all the participants or to individual or groups of participants. The signals are received by the receiving apparatus mounted on the body and/or the head covering of each participant and the participant is alerted to the command by various means (14) comprising blinking of light emitting diodes (20, 22) and/or tactile stimulation. Additionally, in games like ice hockey where an object is used to which attention must be paid, a transmitter may be positioned in such object and enabled to transmit directional coordinates to the participants.</p> |
