Receiving unit
专利汇可以提供Receiving unit专利检索，专利查询，专利分析的服务。并且PURPOSE:To make it possible to discriminate automatically only music signals, by providing a means which discriminates whether music signals are included in the sound signal or not. CONSTITUTION:Music broadcasting detection part 8 consists of BPF81, 82, level detection parts 83 and 84, and comparison part 85 and discriminates whether music signals are included in the sound signal which is the output of detection part 58 or not. BPF81, 82 cause only the music signal and the sound signal to pass through respectively, and detection parts 83 and 84 consisting of rectifying circuits and integrating circuits detect the level of signals which passed through BPF81, 82 respectively, and the output is given to comparison part 85. Comparison part 85 compares two input outputs with each other; and if the music signal is discriminated, a signal of the ''H'' level is given to channel scan control part 66 through OR gate 67, and simultaneously, FF71 is set. FF71 which stores receiving of the music signal displays a music display mark on display part 3 through display control part 72. As a result, only the music signal can be discriminated automatically.，下面是Receiving unit专利的具体信息内容。
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| 一种视频拍摄方法、装置和终端设备 | 2020-05-25 | 804 |
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