| 摘要 |
<p>PURPOSE: An optical information process method and an apparatus using two optical cords capable of efficiently detecting data information are provided to accurately classify data information expressed in length of a reflective pattern. CONSTITUTION: An optical information process method and an apparatus using two optical cords capable of efficiently detecting data information generate servo light(S11). The generated servo light divides a plurality of servo lights(S12). A first servo light is injected to light information storage media by using signal(S13). The first servo light is inserted in the storage media by using trigger signal(S14).</p> |
