| 摘要 |
A method of detecting and reproducing data comprises the steps of receiving a first signal comprising data, analyzing the data comprised by the first signal, categorizing the data into at least two categories of data defined as first category and second category; and reproducing the data when it is of the first category, and, when the data is of the second category, detecting whether it is in a predetermined sub-category of the second category, wherein (i) the data is reproduced when it is in the predetermined sub-category of the second category; (ii) the second signal is selected and data comprised in the second signal is reproduced when it is not in the predetermined sub-category of the second category. |
