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1. 发明授权

US5712737A Method and apparatus for automatically editing audio signals 失效
标题翻译：自动编辑音频信号的方法和装置
公开(公告)号：US5712737A
公开(公告)日：1998-01-27
申请号：US701541
申请日：1996-08-22
申请人： Masami Tsubaki , Shuhei Kanaoka , Koji Kosaka , Yoshiyuki Yahagi , Toshiyuki Yamazaki , Hiromi Inoue , Kaoru Sekigawa , Takeshi Ishihara
发明人： Masami Tsubaki , Shuhei Kanaoka , Koji Kosaka , Yoshiyuki Yahagi , Toshiyuki Yamazaki , Hiromi Inoue , Kaoru Sekigawa , Takeshi Ishihara
IPC分类号： G11B27/02 , G11B27/032 , G11B27/34
CPC分类号： G11B27/032 , G11B27/34
摘要： A method and an apparatus for automatically editing audio signals by determining an editing section on a recording medium having the signals recorded thereon. A first editing point is searched for on the recording medium, and the location of that point is stored in a memory. A second editing point is searched for on the recording medium. The location of the first editing point is compared with that of the second editing point. One of the two locations is set as an in-point and the other location as an out-point in accordance with the result of the comparison. The editing section determined by the in- and out-points is displayed on a screen.
摘要翻译：一种用于通过在其上记录有信号的记录介质上确定编辑部分来自动编辑音频信号的方法和装置。在记录介质上搜索第一编辑点，并将该点的位置存储在存储器中。在记录介质上搜索第二编辑点。将第一编辑点的位置与第二编辑点的位置进行比较。根据比较结果将两个位置中的一个设置为入点，另一个位置作为出点设置。由屏幕和屏幕确定的编辑部分显示在屏幕上。

2. 发明授权

US5926332A Digital sound reproducing and editing device for recording sound with fixed editing points 失效
标题翻译：用于用固定编辑点记录声音的数字声音再现和编辑装置
公开(公告)号：US5926332A
公开(公告)日：1999-07-20
申请号：US928171
申请日：1997-09-12
申请人： Yoshiyuki Yahagi , Yukihira Maruyama , Masami Sato , Kaoru Sekigawa
发明人： Yoshiyuki Yahagi , Yukihira Maruyama , Masami Sato , Kaoru Sekigawa
IPC分类号： G11B15/10 , G11B15/18 , G11B15/467 , G11B20/10 , G11B27/00 , G11B27/032 , H04S1/00 , G11B27/02
CPC分类号： H04S1/007 , G11B15/1875 , G11B20/10527 , G11B27/005 , G11B27/032 , G11B15/103 , G11B15/4673 , G11B2220/90 , G11B2220/913
摘要： A variable speed reproduction of speech from memory depending on the indication of a jog dial, is accomplished by buffer memory (23) for speech sound and a jog dial (17) for controlling a read speed from this memory. Speech sound data is read out from the buffer memory (23) at a speed corresponding to the indication of the jog dial (17). The speech sound data is reproduced, independent of the jog dial (17), from a tape (13) and is written into the memory (23). A capstan motor drive circuit (18) detects the difference between the read address and the write address of the memory (23) and controls the reproduction speed of the sound speech data from the tape (13) in accordance with this difference. Since the read speed is directly controlled for the memory (23), no time delay exists between the speed command and the actual variable-speed reproduction. The address difference between write and read of the memory (23) is always monitored to keep the buffer from becoming empty so that continuous reproduction can be made, and so that, when the speech sound is edited, variable-speed continuous reproduction can be made for speech editing by the buffer memory (23) alone.
摘要翻译：根据微动拨盘的指示，来自存储器的语音的可变速度再现由用于语音的缓冲存储器（23）和用于从该存储器控制读取速度的微动拨盘（17）来实现。以对应于微动拨盘（17）的指示的速度从缓冲存储器（23）读出语音数据。独立于微动拨盘（17）的语音声音数据从磁带（13）再现，并被写入存储器（23）。主动马达驱动电路（18）检测读取地址和存储器（23）的写入地址之间的差异，并且根据该差异控制来自带（13）的声音语音数据的再现速度。由于直接对存储器（23）控制读取速度，所以在速度命令和实际的可变速度再现之间不存在时间延迟。始终监视存储器（23）的写入和读取之间的地址差异以保持缓冲器不变空，使得可以进行连续再现，并且使得当语音被编辑时，可以进行可变速度连续再现用于仅由缓冲存储器（23）进行语音编辑。

3. 发明授权

US5717534A Digital sound reproducing and editing device with variable-speed continuous sound reproduction 失效
标题翻译：具有可变速连续声音再现的数字声音再现与编辑装置
公开(公告)号：US5717534A
公开(公告)日：1998-02-10
申请号：US507303
申请日：1995-08-28
申请人： Yoshiyuki Yahagi , Yukihiro Maruyama , Masami Sato , Kaoru Sekigawa
发明人： Yoshiyuki Yahagi , Yukihiro Maruyama , Masami Sato , Kaoru Sekigawa
IPC分类号： G11B15/10 , G11B15/18 , G11B15/467 , G11B20/10 , G11B27/00 , G11B27/032 , H04S1/00 , G11B5/09
CPC分类号： H04S1/007 , G11B15/1875 , G11B20/10527 , G11B27/005 , G11B27/032 , G11B15/103 , G11B15/4673 , G11B2220/90 , G11B2220/913
摘要： A variable speed reproduction of speech from memory depending on the indication of a jog dial is accomplished by buffer memory (23) for speech sound and a jog dial (17) for controlling a read speed from this memory. Speech sound data is read out from the buffer memory (23) at a speed corresponding to the indication of the jog dial (17). The speech sound data is reproduced, independent of the jog dial (17), from a tape (13) and is written into the memory (23). A capstan motor drive circuit (18) detects the difference between the read address and the write address of the memory (23) and controls the reproduction speed of the sound speech data from the tape (13) in accordance with this difference. Since the read speed is directly controlled for the memory (23), no time delay exists between the speed command and the actual variable-speed reproduction. The address difference between write and read of the memory (23) is always monitored to keep the buffer from becoming empty so that continuous reproduction can be made, so that when the speech sound is edited, variable-speed continuous reproduction can be made for speech editing by the buffer memory (23) alone.
摘要翻译： PCT No.PCT / JP94 / 00339 Sec。 371 1995年12月11日第 102（e）日期1995年12月11日PCT 1994年3月3日PCT公布。公开号WO94 / 20960 日期1994年9月15日根据用于语音的缓冲存储器（23）和用于从该存储器控制读取速度的微动拨盘（17）来实现取决于微动拨盘指示的来自存储器的语音的可变速度再现。以对应于微动拨盘（17）的指示的速度从缓冲存储器（23）读出语音数据。独立于微动拨盘（17）的语音声音数据从磁带（13）再现，并被写入存储器（23）。主动马达驱动电路（18）检测读取地址和存储器（23）的写入地址之间的差异，并且根据该差异控制来自带（13）的声音语音数据的再现速度。由于直接对存储器（23）控制读取速度，所以在速度命令和实际的可变速度再现之间不存在时间延迟。始终监视存储器（23）的写入和读取之间的地址差异以保持缓冲器不变空，使得可以进行连续再现，使得当语音被编辑时，可以对语音进行可变速度连续再现仅由缓冲存储器（23）进行编辑。

4. 发明申请

US20070070208A1 Wireless audio transmission system, receiver, video camera and audio mixer 失效
标题翻译：无线音频传输系统，接收机，摄像机和音频混合器
公开(公告)号：US20070070208A1
公开(公告)日：2007-03-29
申请号：US11493067
申请日：2006-07-26
申请人： Yoshiyuki Yahagi
发明人： Yoshiyuki Yahagi
IPC分类号： H04N5/225 , H04N9/04
CPC分类号： H04R3/00 , H04H20/04 , H04H20/63 , H04N5/222 , H04N5/23293 , H04N5/28 , H04N5/60 , H04N5/772 , H04N9/802
摘要： A wireless audio transmission system includes: a transmitter having a microphone and a modulator-transmitter transmitting a radio wave modulated by an audio signal from the microphone; a receiver having a receiver-demodulator demodulating the audio signal after receiving the radio wave transmitted from the transmitter, outputting the audio signal demodulated by the receiver-demodulator to the outside of the receiver; and a video camera into which the audio signal output from the receiver is input, wherein the receiver has a detector detecting frequencies of a radio wave not being used by other devices based on a reception level of the radio wave received by the receiver-demodulator and outputs available frequency information indicating the frequencies detected by the detector to the video camera, and the video camera has a controller causing the available frequency information input from the receiver to be displayed on a display unit attached to the video camera.
摘要翻译：无线音频传输系统包括：具有麦克风的发射机和发射由麦克风的音频信号调制的无线电波的调制器 - 发射机; 接收机，在接收到从发射机发送的无线电波之后，对音频信号进行解调的接收机解调器，将由接收机 - 解调器解调的音频信号输出到接收机的外部; 以及摄像机，其中从所述接收机输出的音频信号被输入到所述摄像机中，其中所述接收机具有检测器，其基于由所述接收机 - 解调器接收的所述无线电波的接收电平，检测器检测到其他设备未被其他设备使用的无线电波的频率;以及将指示由检测器检测到的频率的可用频率信息输出到摄像机，并且摄像机具有控制器，使得从接收机输入的可用频率信息被显示在附接到摄像机的显示单元上。

5. 发明授权

US08570368B2 Wireless audio transmission system, receiver, video camera and audio mixer 失效
标题翻译：无线音频传输系统，接收机，摄像机和音频混合器
公开(公告)号：US08570368B2
公开(公告)日：2013-10-29
申请号：US11493067
申请日：2006-07-26
申请人： Yoshiyuki Yahagi
发明人： Yoshiyuki Yahagi
IPC分类号： H04N7/18
CPC分类号： H04R3/00 , H04H20/04 , H04H20/63 , H04N5/222 , H04N5/23293 , H04N5/28 , H04N5/60 , H04N5/772 , H04N9/802
摘要： A wireless audio transmission system includes: a transmitter having a microphone and a modulator-transmitter transmitting a radio wave modulated by an audio signal from the microphone; a receiver having a receiver-demodulator demodulating the audio signal after receiving the radio wave transmitted from the transmitter, outputting the audio signal demodulated by the receiver-demodulator to the outside of the receiver; and a video camera into which the audio signal output from the receiver is input, wherein the receiver has a detector detecting frequencies of a radio wave not being used by other devices based on a reception level of the radio wave received by the receiver-demodulator and outputs available frequency information indicating the frequencies detected by the detector to the video camera, and the video camera has a controller causing the available frequency information input from the receiver to be displayed on a display unit attached to the video camera.
摘要翻译：无线音频传输系统包括：具有麦克风的发射机和发射由麦克风的音频信号调制的无线电波的调制器 - 发射机; 接收机，在接收到从发射机发送的无线电波之后，对音频信号进行解调的接收机解调器，将由接收机 - 解调器解调的音频信号输出到接收机的外部; 以及摄像机，其中从所述接收机输出的音频信号被输入到所述摄像机中，其中所述接收机具有检测器，其基于由所述接收机 - 解调器接收的所述无线电波的接收电平，检测器检测到其他设备未被其他设备使用的无线电波的频率;以及将指示由检测器检测到的频率的可用频率信息输出到摄像机，并且摄像机具有控制器，使得从接收机输入的可用频率信息被显示在附接到摄像机的显示单元上。

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