| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce the cost by means of the concentrated functions by a touch switch and plural switches and to improve response by means of the touch switch. SOLUTION: The switch is realized by matching it to the pictures of cathode- ray tube television and a liquid crystal television by a pulse signal and an infrared signal. The places and the number of positions on the radiator of the pulse signal and infrared rays are arbitrarily increased.</p> |
