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1.发明公开DIGITAL VIDEO RECORDER RECORDING AND RENDERING PROGRAMS FORMED FROM SPLICED SEGMENTS 审中-公开为您的VCR OFF拼接SEGMENTS MADE记录和重放节目的数字
公开(公告)号：EP2422515A1
公开(公告)日：2012-02-29
申请号：EP10717339.5
申请日：2010-04-13
CPC分类号： H04N5/76 , G11B27/105 , G11B27/322 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/783 , H04N5/85 , H04N7/10 , H04N9/475 , H04N9/8042 , H04N9/8205 , H04N9/8227 , H04N21/23424 , H04N21/4334 , H04N21/44016 , H04N21/812 , H04N21/8456
摘要： A method and apparatus is provided for recording a program. The method includes storing, in response to a user request, at least one content file that includes first and second program segments that are spliced to form a single program. At least one index file is created and stored. The file index includes program specific information associated with the first and second program segments. The index file also includes an identification of a splice point denoting a transition between the first and second program segments. In addition, a splice index is created and stored. The splice index includes timing information specifying a time at which the splice point occurs.
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公开(公告)号：EP0285078A3
公开(公告)日：1990-11-14
申请号：EP88105005.8
申请日：1988-03-28
发明人： McFetridge, Grant T.
IPC分类号： H04N9/475
CPC分类号： H04N9/475
摘要： The color burst of a first video signal is brought into a desired phase relationship with the color burst of a second video signal by generating a first number which is representative of the phase relationship between the burst of the second video signal and a calibration reference signal and generating a second number which is representative of the phase relationship between the burst of the first video signal and the calibration reference signal. The second number is compared with the first number, and the phase of the burst of the first video signal is adjusted automatically in a manner such as to achieve a predetermined relationship between the second number and the first number.
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3.发明公开METHOD AND CIRCUIT FOR SYNCHRONIZING PHASE OF VIDEO SIGNAL, AND COMBINING DEVICE 失效方法与电路的相位同步视频信号和组合装置
公开(公告)号：EP0767590A1
公开(公告)日：1997-04-09
申请号：EP96910206.0
申请日：1996-04-19
申请人： SONY CORPORATION
发明人： YAMAUCHI, Etsuro , MOGI, Yasuhide , FUKUDA, Tokuya
IPC分类号： H04N9/74
摘要： When a continuous wave signal synchronized with a first color subcarrier signal is generated (color subcarrier extracting circuit 2, phase error detecting circuit 3, A/D converting circuit 4, digital oscillating circuit 5) from an analog video signal containing a first color subcarrier signal supplied to an input terminal 1 and a digital video signal containing a color signal component supplied to an input terminal 7 is converted (digital video signal converting circuit 6) into a composite video signal containing a carrier chrominance signal, a color signal component is converted into a carrier chrominance signal by using the continuous wave signal and a phase of a first color subcarrier signal contained in the analog video signal and a phase of a second color subcarrier signal of a composite video signal formed from the digital video signal are synchronized with each other.
According to this arrangement, a phase of the carrier chrominance signal of the analog video signal and a phase of a carrier chrominance signal contained in the composite video signal formed from the digital video signal can be synchronized with each other by the simple arrangement, for example, and hence an image expressed by the digital video signal and an image expressed by the analog video signal can be easily synthesized with each other.摘要翻译： 当产生具有第一彩色副载波信号同步的连续波信号（彩色副载波分离电路2，相位误差检测电路3，A / D转换电路4中，数字振荡电路5）从在模拟视频信号包含第一彩色副载波信号 在输入端1提供给和含在输入端7提供给彩色信号分量的数字视频信号被转换（数字图像信号变换电路6）代入含有载体色度信号的复合视频信号，彩色信号分量被转换为 通过使用连续波信号和包含在模拟视频信号的第一彩色副载波信号的相位和从数字视频信号形成的复合视频信号的第二彩色副载波信号的相位的载波色度信号与同步海誓山盟 ， 。根据这种布置，该模拟视频信号的载波色度信号和包含在从数字视频信号形成的复合视频信号中的载波色度信号的相位的相位可彼此通过简单的布置同步，对于实施例 ，因此由数字视频信号和由模拟视频信号表示的图像表示的图像可以容易地与海誓山盟合成。
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公开(公告)号：EP0369471A2
公开(公告)日：1990-05-23
申请号：EP89121325.8
申请日：1989-11-17
申请人： ROHM CO., LTD.
发明人： Takano, Toshiki
IPC分类号： H04N9/475
摘要： A system for superimposing color characters on video reproduction signals: A character signal is modulated by a color subcarrier phase-locked to a burst signal of video reproduction signal, and the display position of each line is controlled by the pulse obtained on the basis of the horizontal synchronizing signal of the video reproduction signal. A desired color character can be superimposed on a video reproduction signal without drift of the character.
摘要翻译： 一种用于将彩色字符叠加在视频再现信号上的系统：字符信号被锁相到彩色副载波的视频再现信号的脉冲串信号进行调制，并且每条线的显示位置由基于 视频再现信号的水平同步信号。 可以将期望的颜色字符叠加在视频再现信号上，而不会使字符漂移。
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公开(公告)号：EP2540078A2
公开(公告)日：2013-01-02
申请号：EP11747884.2
申请日：2011-02-17
申请人： Silicon Image, Inc.
CPC分类号： H04N5/04 , H04N9/475 , H04N21/4307 , H04N21/44209 , H04N21/4622 , H04N21/6377
摘要： Embodiments of the invention are generally directed to video frame synchronization. An embodiment of a method includes receiving a first video data stream from a first source at a first port of a multi-port device, a first video frame of the first video data stream arriving at the first port at a first arrival time, and receiving a second video data stream from a second source at a second port of the multi-port device, a second video frame of the second video data stream arriving at the second port at a second arrival time. The method further includes determining an offset between the first arrival time and the second arrival time, determining one or more correction factors based at least in part on the offset, the one or more correction factors including a first correction factor for the first source, and sending a first command to the first source to modify a time of transmission by the first source of a third video frame following the first frame using the correction factor.
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公开(公告)号：EP0369471B1
公开(公告)日：1996-05-08
申请号：EP89121325.8
申请日：1989-11-17
申请人： ROHM CO., LTD.
发明人： Takano, Toshiki
IPC分类号： H04N9/475
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公开(公告)号：EP0369471A3
公开(公告)日：1992-07-08
申请号：EP89121325.8
申请日：1989-11-17
申请人： ROHM CO., LTD.
发明人： Takano, Toshiki
IPC分类号： H04N9/475
摘要： A system for superimposing color characters on video reproduction signals: A character signal is modulated by a color subcarrier phase-locked to a burst signal of video reproduction signal, and the display position of each line is controlled by the pulse obtained on the basis of the horizontal synchronizing signal of the video reproduction signal. A desired color character can be superimposed on a video reproduction signal without drift of the character.
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公开(公告)号：EP2540078A4
公开(公告)日：2014-02-26
申请号：EP11747884
申请日：2011-02-17
申请人： SILICON IMAGE INC
IPC分类号： H04N21/462 , H04N5/04 , H04N5/44 , H04N9/475 , H04N21/43 , H04N21/442 , H04N21/6377
CPC分类号： H04N5/04 , H04N9/475 , H04N21/4307 , H04N21/44209 , H04N21/4622 , H04N21/6377
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9.发明公开METHOD AND CIRCUIT FOR SYNCHRONIZING PHASE OF VIDEO SIGNAL, AND COMBINING DEVICE 失效方法与电路的相位同步视频信号和组合装置
公开(公告)号：EP0767590A4
公开(公告)日：2000-11-29
申请号：EP96910206
申请日：1996-04-19
申请人： SONY CORP
发明人： YAMAUCHI ETSURO , MOGI YASUHIDE , FUKUDA TOKUYA
摘要： Continuous wave signals synchronized with first chrominance subcarrier signals are generated (by means of a chrominance subcarrier extracting circuit (2), a phase error detecting circuit (3), an A/D conversion circuit (4), and a digital oscillation circuit (5)) from the analog video signals including the first chrominance subcarrier signals supplied to an input terminal (1). Digital video signals including chrominance components supplied to an input terminal (7) is converted into a composite video signal including chrominance signals (by means of a digital video signal converting circuit (6)). In this case, the chrominance components are converted into the chrominance signals by using the continuous wave signals, and the phase of the first chrominance subcarrier signals of the analog video signals is synchronized with that of the second chrominance subcarrier signals of the chrominance signals of the composite video signal produced from the digital video signals. Thus, the phase of the chrominance signals of the analog video signals can be synchronized with that of the chrominance signals of the composite video signal produced from the digital video signal, with, for example, a simple circuit constitution, and a picture drawn by the digital video signals can be easily combined with another picture drawn by the analog video signals.
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公开(公告)号：EP0285078B1
公开(公告)日：1993-12-29
申请号：EP88105005.8
申请日：1988-03-28
发明人： McFetridge, Grant T.
IPC分类号： H04N9/475
CPC分类号： H04N9/475
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