| 摘要 |
<p>A data identification apparatus (60) determines whether or not an ARI signal is included in a digital demodulated signal. The data indentification apparatus (60) comprises detection means (66a, 66b) for detecting the number of at least one of "0" and "1" included in said digital demodulated signal of a predetermined length and judge means (70a, 70b) for judging whether said ARI signal is included in said digital demodulated signal. <IMAGE></p> |
