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1. 发明申请

US20220256125A1 CONTROL DEVICE, MEDICAL OBSERVATION SYSTEM, CONTROL METHOD, AND COMPUTER READABLE RECORDING MEDIUM 有权
公开(公告)号：US20220256125A1
公开(公告)日：2022-08-11
申请号：US17505624
申请日：2021-10-20
申请人： Sony Olympus Medical Solutions Inc.
发明人： Yasuhiro NISHIGAKI
IPC分类号： H04N7/52 , H04N7/01 , H04N7/083 , H04N7/171
摘要： A control device includes: generation circuitry configured to output a field signal to a medical imaging device; first detection circuitry configured to detect a horizontal synchronization signal from video data output from the medical imaging device, the video data including at least the horizontal synchronization signal; and a monitoring circuitry configured to monitor whether or not an abnormality occurs in one frame period of the video data based on a period of the horizontal synchronization signal detected by the first detection circuitry for a predetermined n-th time after polarity of the field signal is switched.

2. 发明申请

US20160337611A1 METHOD AND APPARATUS FOR TRANSMITTING VIDEO SIGNAL 有权
标题翻译：用于发送视频信号的方法和装置
公开(公告)号：US20160337611A1
公开(公告)日：2016-11-17
申请号：US15031534
申请日：2015-02-27
申请人： NEXTCHIP CO., LTD.
发明人： Do Kyun KIM , Jin Gun SONG
IPC分类号： H04N7/01 , H04N5/374 , H04N5/38 , H04N11/14 , H04N7/083 , H04N7/18
CPC分类号： H04N7/01 , H04N5/374 , H04N5/38 , H04N7/083 , H04N7/18 , H04N9/77 , H04N11/14
摘要： Provided is a method and apparatus for transmitting a video signal. The video signal transmission method and apparatus receives a digital video signal from a video sensor, reconfigures the digital video signal by adaptively adjusting at least one of the number of horizontal blank samples and the number of vertical blank lines of the digital video signal so that the digital video signal corresponds to a video standard, converts the reconfigured digital video signal to an analog video signal, and transmits the analog video signal.
摘要翻译：提供了一种用于发送视频信号的方法和装置。视频信号发送方法和装置从视频传感器接收数字视频信号，通过自适应地调整数字视频信号的数量的水平空白样本和垂直空白行数目中的至少一个来重新配置数字视频信号，数字视频信号对应于视频标准，将重新配置的数字视频信号转换为模拟视频信号，并发送模拟视频信号。

3. 发明申请

US20150201145A1 COMMUNICATION SYSTEM, TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS AND RECEPTION METHOD 有权
标题翻译：通信系统，传输装置，传输方法，接收装置和接收方法
公开(公告)号：US20150201145A1
公开(公告)日：2015-07-16
申请号：US14669171
申请日：2015-03-26
申请人： Sony Corporation
发明人： Toshihide Hayashi , Masayuki Tsumura , Koki Tsumori , Katsuhiro Shimizu , Ban Kawamura
IPC分类号： H04N5/38 , H04L12/28 , H04N5/76 , G09G5/00 , H04N5/775 , H04N5/85 , H04N7/083 , H04N21/4363 , H04N5/765
CPC分类号： H04N7/083 , G09G5/005 , G09G5/006 , G09G2370/12 , H04L12/2805 , H04N5/38 , H04N5/76 , H04N5/765 , H04N5/775 , H04N5/85 , H04N7/0125 , H04N21/43632 , H04N21/43635
摘要： An AV system composed of an HD recorder and a display unit uses a communication interface of the HDMI. An HDMI source of the HD recorder transmits image data (image signal) in the form of differential signals to an HDMI sink of the display unit through three TMDS channels. The HDMI source inserts content identification information for the identification of the type of a content of image data to be transmitted into an AVI InfoFrame packet placed in a blanking period. A control section of the display unit controls operation of a display processing section which carries out a process for displaying for the image data based on the content identification information received by the HDMI sink and a display section for displaying an image.
摘要翻译：由HD记录器和显示单元组成的AV系统使用HDMI的通信接口。 HD记录器的HDMI源通过三个TMDS通道将差分信号形式的图像数据（图像信号）发送到显示单元的HDMI信宿。 HDMI源将用于识别要发送的图像数据的内容的类型的内容识别信息插入到设置在消隐期间的AVI InfoFrame分组中。显示单元的控制部分控制显示处理部分的操作，该显示处理部分基于由HDMI接收器接收的内容识别信息和用于显示图像的显示部分执行用于显示图像数据的处理。

4. 发明授权

US08982278B2 Transmission system, transmission apparatus, and transmission method for transmitting video data 有权
公开(公告)号：US08982278B2
公开(公告)日：2015-03-17
申请号：US14297157
申请日：2014-06-05
申请人： Sony Corporation
发明人： Kazuyoshi Suzuki , Katsuji Matsuura
IPC分类号： H04N7/00 , H04N11/00 , H04N7/08 , G09G5/00 , H04N5/04 , H04N7/083 , G09G5/02 , H04N7/10
CPC分类号： H04N7/083 , G09G5/003 , G09G5/02 , G09G2340/10 , G09G2340/12 , G09G2370/047 , H04N5/04 , H04N7/015 , H04N7/035 , H04N7/0803 , H04N7/081 , H04N7/087 , H04N7/088 , H04N7/10
摘要： An HDMI® source determines whether or not an HDMI® sink can receive a sub-signal based on VSDB of E-EDID. When the HDMI® sink can receive the sub-signal, the HDMI® source adds a sub-signal to pixel data of a main image composed of pixel data whose number of bits is smaller than that of transmission pixel data transmitted by a transmitter, thereby constructing transmission pixel data. This data is transmitted by the transmitter through TMDS channels #0 to #2. Furthermore, the HDMI® source transmits a general control packet containing sub-signal information indicating whether or not the sub-signal is contained in the transmission pixel data in the control period of a vertical blanking period. The present invention can be applied to, for example, HDMI®.

5. 发明授权

US08942259B2 Digital visual interface with audio and auxiliary data 有权
标题翻译：具有音频和辅助数据的数字视觉界面
公开(公告)号：US08942259B2
公开(公告)日：2015-01-27
申请号：US12034327
申请日：2008-02-20
申请人： Christopher Pasqualino , Jeffrey S. Bauch , Stephen Petilli
发明人： Christopher Pasqualino , Jeffrey S. Bauch , Stephen Petilli
IPC分类号： H04J1/00 , H04J1/02 , H04J3/06 , H04N7/12 , H04N7/00 , H04M11/04 , H04B1/38 , H04L1/00 , H03L7/085 , H03L7/099 , H04L25/49 , H04N7/083 , H04N7/169 , H04N7/56 , H04N21/236 , H04N21/2368 , H04N21/43 , H04N21/434
CPC分类号： H04L1/0061 , H03L7/085 , H03L7/0991 , H03L2207/50 , H04L25/4908 , H04N7/083 , H04N7/169 , H04N7/56 , H04N21/23602 , H04N21/2368 , H04N21/4305 , H04N21/4341 , H04N21/4342
摘要： One embodiment of the present invention uses an abbreviated blanking period, in comparison to the standard VESA and CEA-EIA blanking periods, in order to send data, including low bandwidth, non-timing information, over one or more channels of the digital video link. By shortening the blanking period, the amount of time available for sending data in each scan line is increased, enabling the system to send more data over each channel. The inactive video portion of a scan line sent during vertical sync may also be used to send additional digital data. Shortening the blanking periods and/or using the inactive video sections of the horizontal scan lines adds to the overall data capacity of the link and may be used to send other digital data, such as multichannel audio, video, control, timing, closed captioning or other digital data.
摘要翻译：与标准VESA和CEA-EIA消隐期相比，本发明的一个实施例使用缩短的消隐期，以便通过数字视频链路的一个或多个信道发送包括低带宽，非定时信息的数据。通过缩短消隐期，可以增加每条扫描行中发送数据的时间量，使系统能够通过每个通道发送更多的数据。在垂直同步期间发送的扫描线的不活动视频部分也可用于发送附加数字数据。缩短消隐周期和/或使用水平扫描线的非活动视频部分增加了链路的总体数据容量，并可用于发送其他数字数据，如多声道音频，视频，控制，定时，隐藏式字幕或其他数字数据。

6. 发明授权

US06931547B2 Method and apparatus for identifying a vertical blanking interval in a television signal 有权
标题翻译：用于识别电视信号中的垂直消隐间隔的方法和装置
公开(公告)号：US06931547B2
公开(公告)日：2005-08-16
申请号：US09754698
申请日：2001-01-03
申请人： Ronald Quan
发明人： Ronald Quan
IPC分类号： H04N5/06 , H04N5/08 , H04N5/91 , H04N5/913 , H04N7/083 , H04N7/087 , H04N7/088 , H04L9/00
CPC分类号： H04N5/08 , H04N5/913 , H04N2005/91314 , H04N2005/91371
摘要： Various techniques and associated embodiments are disclosed for providing defensive measures against “black boxes,” wherein the techniques utilize unconventional schemes for detecting the vertical blanking interval (VBI) of a video signal containing a copy protection signal. The unconventional schemes would be of particular interest to the black boxes, which must locate the VBI to generate a vertical rate signal in order to perform the task of illegally removing the copy protection signal. The unconventional schemes utilize the particular characteristics or peculiarities of the video signals in the VBI to detect the VBI and generate therefrom a reliable vertical or frame rate signal. The characteristics include various pulse spacings and/or pulse widths which may occur in specific lines in the VBI, and which may be detected to allow deriving the reliable vertical or frame rate signal. Alternatively, techniques for modifying the characteristic signals of the VBI also are disclosed to prevent the derivation of a correct or reliable vertical or frame rate signal utilizing the unconventional schemes of detection of previous mention. In a third alternative, the reliable vertical rate or frame signal is utilized to attenuate, defeat or otherwise modify an anti-copy protection signal or a normal video signal.
摘要翻译：公开了各种技术和相关实施例，以提供针对“黑匣子”的防御措施，其中该技术利用用于检测包含复制保护信号的视频信号的垂直消隐间隔（VBI）的非常规方案。这些非常规方案对于黑盒子来说是特别有意义的，黑箱必须定位VBI以产生垂直速率信号，以便执行非法移除复制保护信号的任务。非常规方案利用VBI中的视频信号的特定特征或特征来检测VBI并从中产生可靠的垂直或帧速率信号。特征包括可能在VBI中的特定线路中发生的各种脉冲间隔和/或脉冲宽度，并且其可以被检测以允许导出可靠的垂直或帧速率信号。或者，还公开了用于修改VBI的特征信号的技术，以防止利用先前提到的非常规检测方案推导出正确或可靠的垂直或帧速率信号。在第三种替代方案中，使用可靠的垂直速率或帧信号来衰减，失败或以其他方式修改防拷贝保护信号或正常视频信号。

7. 发明授权

US06907536B2 Integrated circuit for image pickup device 有权
标题翻译：图像拾取装置集成电路
公开(公告)号：US06907536B2
公开(公告)日：2005-06-14
申请号：US10100634
申请日：2002-03-15
申请人： Tatsuya Takahashi , Seiji Takeuchi
发明人： Tatsuya Takahashi , Seiji Takeuchi
IPC分类号： H01L27/148 , H04N5/232 , H04N5/335 , H04N5/372 , H04N5/376 , G06F1/32 , H04N7/083 , H04N7/084 , H04N7/087
CPC分类号： H04N5/23241 , H04N5/232 , H04N5/335
摘要： A design for reducing the power dissipation in an integrated circuit for an image pickup device. Placing a circuit block (2), such as for generating a driving signal to an image pickup apparatus, in a standby state within a vertical blanking period or horizontal blanking period reduces the power dissipation at the circuit block (2). Since the blanking period is short, it is necessary to rapidly restore normal operation from standby so as to ensure the standby time. A switch (6) is provided between a terminal of the circuit block (2) and a capacitor (4) that is provided for voltage regulation at the terminal. A controller (8) turns off the switch (6) and disconnects the capacitor (4) from the circuit block (2) in a period where the circuit block (2) is placed in a standby state. As a result, variations in the amount of stored charge in the capacitor (4) during standby are suppressed, and while resetting to normal operation the time for returning the capacitor (4) to the amount of stored charge for normal operation is shortened so that the reset operation is performed rapidly.
摘要翻译：用于降低用于图像拾取装置的集成电路中的功率消耗的设计。在垂直消隐周期或水平消隐周期内，在待机状态下，将诸如用于产生驱动信号的电路块（2）放置到图像拾取装置中减少了电路块（2）处的功率消耗。由于消隐期短，需要从待机状态快速恢复正常工作，以保证待机时间。开关（6）设置在电路块（2）的端子和电容器（4）之间，用于在端子处进行电压调节。在电路块（2）处于待机状态的期间，控制器（8）关闭开关（6）并断开电容器（4）与电路块（2）的连接。结果，在待机期间电容器（4）中存储的电荷量的变化被抑制，并且当复位到正常操作时，将电容器（4）返回到正常操作的存储电荷量的时间被缩短，使得复位操作快速执行。

8. 发明授权

US06874161B1 Utilizing a high bandwidth communications channel for broadcasting network data during off-peak hours 失效
标题翻译：利用高带宽通信信道在非高峰时段内广播网络数据
公开(公告)号：US06874161B1
公开(公告)日：2005-03-29
申请号：US09107267
申请日：1998-06-30
申请人： Steven Wasserman , Stephen G. Perlman
发明人： Steven Wasserman , Stephen G. Perlman
IPC分类号： H04H20/40 , H04H20/42 , H04H20/91 , H04H60/82 , H04N7/083 , H04N7/085 , H04N7/088 , H04N7/173 , H04N7/00 , H04N7/14
CPC分类号： H04N21/435 , H04H20/40 , H04H20/42 , H04H20/91 , H04H60/82 , H04H2201/33 , H04N7/083 , H04N7/085 , H04N7/088 , H04N7/17327 , H04N21/235 , H04N21/23614 , H04N21/26241 , H04N21/4143 , H04N21/4331 , H04N21/4383 , H04N21/4622 , H04N21/47202 , H04N21/4782 , H04N21/4786 , H04N21/482 , H04N21/6125 , H04N21/6587
摘要： A method and apparatus for utilizing a high bandwidth communications channel for broadcasting network data during off-peak hours is disclosed. A demodulation unit includes, 1) a standard television broadcast signal receiver, the signal having a plurality of channels; 2) a partitioning unit configured to partition at least one channel of said plurality of channels into a plurality of variable size sub-channels; 3) a modulating unit configured to modulate a variety of different types of information into said plurality of sub-channels; and 4) a transmitter configured to transmit said plurality of sub-channels over a high bandwidth communications channel during off-peak hours.
摘要翻译：公开了一种在非高峰时段利用高带宽通信信道广播网络数据的方法和装置。解调单元包括：1）标准电视广播信号接收机，该信号具有多个信道; 2）分区单元，被配置为将所述多个信道中的至少一个信道划分成多个可变大小子信道; 3）调制单元，被配置为将各种不同类型的信息调制到所述多个子信道中; 以及4）发射机，被配置为在非高峰时段内在高带宽通信信道上发送所述多个子信道。

9. 发明授权

US06052555A Method for speeding MPEG encoding using JPEG pre-processing 有权
标题翻译：使用JPEG预处理加速MPEG编码的方法
公开(公告)号：US06052555A
公开(公告)日：2000-04-18
申请号：US179543
申请日：1998-10-26
申请人： Robert Ferguson
发明人： Robert Ferguson
IPC分类号： G06T9/00 , H04N7/083 , H04N7/173 , H04N7/24 , H04N7/26 , H04N7/30 , H04N7/50 , H04N21/40
CPC分类号： H04N7/083 , H04N19/42 , H04N19/436 , H04N19/439 , H04N19/60 , H04N19/61 , H04N21/40 , H04N7/17318 , H04N7/24 , H04N19/30
摘要： MPEG compression for video/audio data is completed in real- or better than real-time by using computer processors in thousands of television receiver set-top boxes interconnected to a cable television network. The set-top boxes form a massively parallel, distributed computer network. MPEG compression for video/audio services is completed by partitioning the processing of video/audio frames into subtasks, and distributing these subtasks to set-top boxes that are not being used for subscriber services. After MPEG processing, the compressed video/audio frames are collected from the set-top boxes and are reconstructed into a compressed video/audio stream in the proper temporal order. If desired, the original video data can be JPEG-encoded prior to distribution to the individual set-top boxes, and then JPEG-decoded at the boxes. So doing reduces bandwidth constraints on the distribution network. Moreover, the lossy JPEG encoding/decoding process removes high frequency components from the original video data, facilitating and speeding the MPEG compression.
摘要翻译：视频/音频数据的MPEG压缩通过使用连接到有线电视网络的数千个电视机顶盒中的计算机处理器实时或更好地实时完成。机顶盒形成了大规模并行的分布式计算机网络。视频/音频服务的MPEG压缩是通过将视频/音频帧的处理分成子任务完成的，并且将这些子任务分配给未被用于用户服务的机顶盒。在MPEG处理之后，从机顶盒收集压缩的视频/音频帧，并以适当的时间顺序将其重构成压缩的视频/音频流。如果需要，原始视频数据可以在分配给各个机顶盒之前进行JPEG编码，然后在框中进行JPEG解码。这样做减少了分销网络的带宽限制。此外，有损的JPEG编码/解码处理从原始视频数据中去除高频分量，促进和加速MPEG压缩。

10. 发明授权

US6005632A Method and apparatus for supporting variable sampling rates when decoding vertical blanking interval data 失效
标题翻译：解码垂直消隐间隔数据时支持可变采样率的方法和装置
公开(公告)号：US6005632A
公开(公告)日：1999-12-21
申请号：US93460
申请日：1998-06-08
申请人： Benjamin M. Cahill, III
发明人： Benjamin M. Cahill, III
IPC分类号： H04N7/083 , H04N7/035 , H04N7/087 , H04N7/088 , H04N7/08
CPC分类号： H04N7/0352 , H04N7/035
摘要： A method and apparatus for supporting variable sampling rates when decoding vertical blanking interval data receives an indication of a sampling rate being used to sample a signal received during the vertical blanking interval. The sampled signal is also received and the data embedded in the vertical blanking interval is recovered based on the sampling rate.
摘要翻译：解码垂直消隐间隔数据时支持可变采样率的方法和装置接收用于采样在垂直消隐间隔期间接收的信号的采样率的指示。还接收采样信号，并根据采样率恢复嵌入在垂直消隐间隔中的数据。

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