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公开(公告)号:US20210021762A1
公开(公告)日:2021-01-21
申请号:US16930099
申请日:2020-07-15
摘要: The present invention provides an optical transmission system for optical transmission of a signal between a first and a second adaptors, wherein the first and the second adaptors each include an input terminal, a determination unit, and a display unit, a first signal is input to the input terminal, the first signal being an analog video signal or a digital video signal, the determination unit is configured to determine whether the first signal is the analog video signal or the digital video signal and to determine a type of the digital video signal when the first signal is the digital video signal, and the display unit is configured to display information obtained in determination by the determination unit.
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公开(公告)号:US09817300B2
公开(公告)日:2017-11-14
申请号:US15211907
申请日:2016-07-15
CPC分类号: G03B17/566 , G02B5/005 , G03B7/00 , G03B9/06 , G03B17/14 , G03B17/18 , G03B17/565 , G03B2206/00 , G03B2217/007
摘要: A system camera lens adaptor that enables iris adjustment by a cameraman at hand is provided. According to the present invention, provided is a system camera lens adaptor enabling mounting, on a camera device, of a lens device originally not mountable on the camera device, including an iris volume capable of adjusting an iris of the lens device.
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公开(公告)号:US09826168B2
公开(公告)日:2017-11-21
申请号:US15165911
申请日:2016-05-26
CPC分类号: H04N5/23293 , H04N5/232 , H04N5/23296 , H04N5/247 , H04N5/268
摘要: A video switching device is provided that has a function as a video switcher and a function as an adaptor to display a return video. According to the present invention, a video switching device is provided that includes: a first video signal input unit to receive input of a first video signal; a second video signal input unit to receive input of a second video signal; a video switching switch to generate a video switching signal; a video switching unit to switch an output video signal generated from the first and second video signals between a first output video signal and a second output video signal based on a state of the video switching signal; and a mode selection unit to select whether the video switching unit operates in a switcher mode or a return video display mode, wherein the video switching unit is configured to switch the output video signal between the first output video signal and the second output video signal every time the video switching switch is operated in the switcher mode and, in the return video display mode, configured to output the first output video signal as the output video signal while the video switching switch is not operated and to output the second output video signal as the output video signal while the video switching switch is operated.
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公开(公告)号:US20170142319A1
公开(公告)日:2017-05-18
申请号:US15353654
申请日:2016-11-16
IPC分类号: H04N5/232
CPC分类号: H04N5/23203 , H04N5/23296
摘要: A single remote controller is provided that is capable of automatically determining a digital or analog control method as a remote controller control method for digital video cameras. According to the present invention, a remote controller for a digital video camera is provided that includes: a zoom volume configured to operate zoom of the digital video camera; a microcomputer circuit configured to convert an operation signal of the zoom volume to a communication signal; and an automatic switching circuit configured to automatically switch between sending of the operation signal of the zoom volume to the digital video camera not through the microcomputer circuit and sending of the communication signal, obtained by inputting the operation signal to the microcomputer circuit, to the digital video camera.
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公开(公告)号:US20170108763A1
公开(公告)日:2017-04-20
申请号:US15211907
申请日:2016-07-15
CPC分类号: G03B17/566 , G02B5/005 , G03B7/00 , G03B9/06 , G03B17/14 , G03B17/18 , G03B17/565 , G03B2206/00 , G03B2217/007
摘要: A system camera lens adaptor that enables iris adjustment by a cameraman at hand is provided. According to the present invention, provided is a system camera lens adaptor enabling mounting, on a camera device, of a lens device originally not mountable on the camera device, including an iris volume capable of adjusting an iris of the lens device.
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公开(公告)号:US20160360142A1
公开(公告)日:2016-12-08
申请号:US15165911
申请日:2016-05-26
CPC分类号: H04N5/23293 , H04N5/232 , H04N5/23296 , H04N5/247 , H04N5/268
摘要: A video switching device is provided that has a function as a video switcher and a function as an adaptor to display a return video. According to the present invention, a video switching device is provided that includes: a first video signal input unit to receive input of a first video signal; a second video signal input unit to receive input of a second video signal; a video switching switch to generate a video switching signal; a video switching unit to switch an output video signal generated from the first and second video signals between a first, output video signal and a second output video signal based on a state of the video switching signal; and a mode selection unit to select whether the video switching unit operates in a switcher mode or a return video display mode, wherein the video switching unit is configured to switch the output video signal between the first output video signal and the second output video signal every time the video switching switch is operated in the switcher mode and, in the return video display made, configured to output the first output video signal as the output video signal while the video switching switch is not operated and to output the second output video signal as the output video signal while the video switching switch is operated.
摘要翻译: 提供了具有作为视频切换器的功能和作为显示返回视频的适配器的功能的视频切换设备。 根据本发明,提供一种视频切换装置,包括:第一视频信号输入单元,用于接收第一视频信号的输入; 第二视频信号输入单元,用于接收第二视频信号的输入; 视频切换开关,用于产生视频切换信号; 视频切换单元,用于基于视频切换信号的状态,在第一输出视频信号和第二输出视频信号之间切换由第一和第二视频信号产生的输出视频信号; 以及模式选择单元,用于选择视频切换单元是以切换器模式还是返回视频显示模式操作,其中视频切换单元被配置为在第一输出视频信号和第二输出视频信号之间切换输出视频信号 视频切换开关在切换器模式下操作,并且在返回视频显示中被配置为在视频切换开关未被操作时输出第一输出视频信号作为输出视频信号,并将第二输出视频信号输出为 视频切换开关被操作时的输出视频信号。
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