| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a tracking product detecting and tracking an object appropriately. <P>SOLUTION: The tracking product images several coded data sources 41A-41C concurrently to cause a track signal 12 which represents each of the several coded data source locations and identification information on each of the several coded data source identities. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
