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1.发明申请VIDEO TRANSMISSION DEVICE, VIDEO TRANSMISSION METHOD, VIDEO RECEIVING DEVICE, AND VIDEO RECEIVING METHOD 审中-公开视频传输设备，视频传输方法，视频接收设备和视频接收方法公开(公告)号：US20130287122A1
公开(公告)日：2013-10-31
申请号：US13884808
申请日：2012-01-20
IPC分类号： H04N7/26
CPC分类号： H04N21/2365 , H04N19/597
摘要： A video transmission device comprising: a reference signal generation unit which generates a reference signal based on time information; an imaging unit which images a video signal based on the reference signal generated by means of the reference signal generation unit; a compression unit which performs digital compression encoding of the video signal imaged by means of the imaging unit; a network processing unit which receives, from a network, time information and phase information about a reference signal in regard to the time information and, also, transmits the digital compression encoded video signal; and a control unit which controls the reference signal generation unit and the network processing unit. Here, the control unit modifies the phase of the reference signal generated with the reference signal generation unit in response to the time information and the phase signal received with the network processing unit.
摘要翻译： 一种视频传输设备，包括：参考信号生成单元，其基于时间信息生成参考信号; 成像单元，其基于通过参考信号生成单元生成的参考信号对视频信号进行成像; 压缩单元，其对通过所述成像单元成像的所述视频信号进行数字压缩编码; 网络处理单元，从网络接收关于时间信息的关于参考信号的时间信息和相位信息，并且还发送数字压缩编码视频信号; 以及控制单元，其控制所述参考信号生成单元和所述网络处理单元。 这里，控制单元响应于与网络处理单元接收的时间信息和相位信号，修改由参考信号生成单元生成的参考信号的相位。
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公开(公告)号：US08363087B2
公开(公告)日：2013-01-29
申请号：US12457257
申请日：2009-06-04
IPC分类号： H04N7/14
CPC分类号： H04N7/17318 , H04L65/1063 , H04N7/141 , H04N7/142 , H04N7/147 , H04N7/148 , H04N21/254 , H04N21/42203 , H04N21/4223 , H04N21/431 , H04N21/4788
摘要： A videophone system includes a processor which selectively sets a television (TV) broadcast program viewing function mode and videophone function mode in response to manual operation of a remote control, a decoder which performs, in the TV program view mode, a TV program-use decode function for decoding a broadcast program signal received from a TV tuner to thereby display it on a display screen while producing audio sounds by loudspeakers and which performs, in the videophone function mode a videophone-use decode function for decoding a videophone signal received from a distant party to thereby display on the screen an image of the distant party using the screen and speakers, and an encoder which performs a videophone-use encode function for encoding a video signal from a camera and a voice signal from a microphone to generate a videophone signal, which is sent to the distant party via a network.
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公开(公告)号：US20100073455A1
公开(公告)日：2010-03-25
申请号：US12457257
申请日：2009-06-04
IPC分类号： H04N7/14
CPC分类号： H04N7/17318 , H04L65/1063 , H04N7/141 , H04N7/142 , H04N7/147 , H04N7/148 , H04N21/254 , H04N21/42203 , H04N21/4223 , H04N21/431 , H04N21/4788
摘要： A videophone system includes a processor which selectively sets a television (TV) broadcast program viewing function mode and videophone function mode in response to manual operation of a remote control, a decoder which performs, in the TV program view mode, a TV program-use decode function for decoding a broadcast program signal received from a TV tuner to thereby display it on a display screen while producing audio sounds by loudspeakers and which performs, in the videophone function mode a videophone-use decode function for decoding a videophone signal received from a distant party to thereby display on the screen an image of the distant party using the screen and speakers, and an encoder which performs a videophone-use encode function for encoding a video signal from a camera and a voice signal from a microphone to generate a videophone signal, which is sent to the distant party via a network.
摘要翻译： 视频电话系统包括响应于遥控器的手动操作选择性地设置电视（TV）广播节目观看功能模式和可视电话功能模式的处理器，在TV节目观看模式中执行电视节目使用的解码器 解码功能，用于对从TV调谐器接收的广播节目信号进行解码，从而在扬声器产生音频声音的同时将其显示在显示屏幕上，并且在视频电话功能模式中执行视频电话使用解码功能，用于解码从 从而在屏幕上显示使用屏幕和扬声器的远方的图像，以及编码器，其执行用于对来自相机的视频信号进行编码的视频电话使用编码功能和来自麦克风的语音信号以产生可视电话 信号，通过网络发送给远方。
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4.发明授权Data encrypting/decrypting conversion methods and apparatuses and data communication system adopting the same 有权数据加密/解密转换方法和装置以及数据通信系统采用公开(公告)号：US06606385B1
公开(公告)日：2003-08-12
申请号：US09130529
申请日：1998-08-04
申请人： Makoto Aikawa , Kazuo Takaragi , Hiroyuki Koreeda , Manabu Sasamoto , Hiroo Okamoto , Takaharu Noguchi , Soichi Furuya , Shigeru Hirahata
发明人： Makoto Aikawa , Kazuo Takaragi , Hiroyuki Koreeda , Manabu Sasamoto , Hiroo Okamoto , Takaharu Noguchi , Soichi Furuya , Shigeru Hirahata
IPC分类号： H04K100
CPC分类号： H04L9/0625 , G10H2230/015 , H04L2209/08 , H04L2209/12 , H04L2209/601
摘要： Encrypting/decrypting conversion method and apparatus capable of controlling dynamically cyclic shift independent of data to undergo encrypting/decrypting conversion includes two or more different fixed circulating shift processing means for shifting cyclically the data by a fixed bit number leftward or rightward, a cyclic shift processing selecting means for selecting fixed cyclic shift processing means. The selecting sequence determined by the cyclic shift processing means is determined on the basis of data for determining the shift number selecting sequence.
摘要翻译： 能够独立于数据进行加密/解密转换的动态循环移位的加密/解密转换方法和装置包括两个或多个不同的固定循环移位处理装置，用于将数据循环移位固定位数向左或向右循环移位处理 选择装置，用于选择固定循环移位处理装置。 由循环移位处理装置确定的选择序列是基于用于确定移动号码选择序列的数据来确定的。
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5.发明授权公开(公告)号：US07757300B2
公开(公告)日：2010-07-13
申请号：US11227860
申请日：2005-09-14
申请人： Tomoyuki Nonaka , Manabu Sasamoto , Hiroo Okamoto
发明人： Tomoyuki Nonaka , Manabu Sasamoto , Hiroo Okamoto
CPC分类号： G11B20/00086 , G11B19/122
摘要： A method is disclosed wherein a first piece of digital information and copy control information of the first piece of digital information is received. The copy control information is for controlling the recording of the first piece of digital information on a recording medium. When the received copy control information is Copy One Generation indicating that only one generation copy of digital information is allowed, then a plurality of the first pieces of digital information are recorded on a first recording medium as the first piece of digital information and a second piece of digital information, wherein the first piece of digital information is different in format or in bit rate from the second piece of digital information.
摘要翻译： 公开了一种接收第一数字信息的第一段数字信息和复制控制信息的方法。 复制控制信息用于控制在记录介质上记录第一片数字信息。 当所接收到的复制控制信息是指一次代表仅允许一个数字信息的一代的复制控制信息时，多个第一数字信息作为第一数字信息被记录在第一记录介质上，而第二个 数字信息，其中第一片数字信息的格式或与第二数字信息的位速率不同。
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6.发明授权Apparatus for recording and reproducing plural streams compressed in different formats 失效用于记录和再现以不同格式压缩的多个流的装置公开(公告)号：US07509029B2
公开(公告)日：2009-03-24
申请号：US11063736
申请日：2005-02-24
IPC分类号： H04N5/765
CPC分类号： H04N5/76 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/85 , H04N9/7921 , H04N9/8042
摘要： A recording and reproducing apparatus capable of recording and reproducing the signals of both a digital broadcast system and an analog broadcast system is disclosed. By utilizing the existing configuration efficiently, the cost increase due to the system change is minimized. Both the digital broadcast system and the analog broadcast system are connected to a connector to receive both digital and analog broadcast signals. The analog broadcast signal input through the connector is recorded in a digital broadcast signal recording unit of the digital broadcast system under the control of the control unit included in the digital broadcast system.
摘要翻译： 公开了能够记录和再现数字广播系统和模拟广播系统的信号的记录和再现装置。 通过有效利用现有配置，由于系统变化而导致的成本增加被最小化。 数字广播系统和模拟广播系统都连接到连接器以接收数字和模拟广播信号。 通过连接器输入的模拟广播信号在数字广播系统中包括的控制单元的控制下被记录在数字广播系统的数字广播信号记录单元中。
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公开(公告)号：US20080240685A1
公开(公告)日：2008-10-02
申请号：US12078975
申请日：2008-04-09
IPC分类号： H04N7/26
CPC分类号： H04N5/76 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/85 , H04N9/7921 , H04N9/8042
摘要： A recording and reproducing apparatus capable of recording and reproducing the signals of both a digital broadcast system and an analog broadcast system is disclosed. By utilizing the existing configuration efficiently, the cost increase due to the system change is minimized. Both the digital broadcast system and the analog broadcast system are connected to a connector to receive both digital and analog broadcast signals. The analog broadcast signal input through the connector is recorded in a digital broadcast signal recording unit of the digital broadcast system under the control of the control unit included in the digital broadcast system.
摘要翻译： 公开了能够记录和再现数字广播系统和模拟广播系统的信号的记录和再现装置。 通过有效利用现有配置，由于系统变化而导致的成本增加被最小化。 数字广播系统和模拟广播系统都连接到连接器以接收数字和模拟广播信号。 通过连接器输入的模拟广播信号在数字广播系统中包括的控制单元的控制下被记录在数字广播系统的数字广播信号记录单元中。
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公开(公告)号：US20060029373A1
公开(公告)日：2006-02-09
申请号：US11063736
申请日：2005-02-24
IPC分类号： H04N5/91
CPC分类号： H04N5/76 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/85 , H04N9/7921 , H04N9/8042
摘要： A recording and reproducing apparatus capable of recording and reproducing the signals of both a digital broadcast system and an analog broadcast system is disclosed. By utilizing the existing configuration efficiently, the cost increase due to the system change is minimized. Both the digital broadcast system and the analog broadcast system are connected to a connector to receive both digital and analog broadcast signals. The analog broadcast signal input through the connector is recorded in a digital broadcast signal recording unit of the digital broadcast system under the control of the control unit included in the digital broadcast system.
摘要翻译： 公开了能够记录和再现数字广播系统和模拟广播系统的信号的记录和再现装置。 通过有效利用现有配置，由于系统变化而导致的成本增加被最小化。 数字广播系统和模拟广播系统都连接到连接器以接收数字和模拟广播信号。 通过连接器输入的模拟广播信号在数字广播系统中包括的控制单元的控制下被记录在数字广播系统的数字广播信号记录单元中。
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公开(公告)号：US20050089167A1
公开(公告)日：2005-04-28
申请号：US10976924
申请日：2004-11-01
申请人： Seiichi Saitoh , Manabu Sasamoto , Hiroo Okamoto
发明人： Seiichi Saitoh , Manabu Sasamoto , Hiroo Okamoto
IPC分类号： G11B20/10 , G06F21/10 , H04N5/765 , H04N5/775 , H04N5/85 , H04N5/913 , H04N7/16 , H04N7/167 , H04N7/24 , H04N9/804 , H04N21/258 , H04N21/4147 , H04N21/436 , H04N21/4367 , H04N21/4408 , H04N21/442 , H04N21/4627 , H04N21/8355
CPC分类号： H04N21/4147 , H04N5/765 , H04N5/775 , H04N5/85 , H04N5/913 , H04N7/162 , H04N7/1675 , H04N9/8042 , H04N21/25816 , H04N21/43615 , H04N21/4367 , H04N21/4408 , H04N21/44227 , H04N21/4627 , H04N21/8355 , H04N2005/91364 , Y10S707/99943
摘要： If content is transmitted/received through a digital signal bus, protection of copyright causes a problem because of no deterioration in quality. Accordingly, authentication is required. The quantity of information to be processed is, however, so large that a long time is required for authentication. Accordingly, both achievement of handling property as in conventional analog connection and protection of copyrighted content without user's awareness become an object. The foregoing object can be achieved by authentication which is executed, for management of copyright, among apparatuses connected to the digital signal bus when the apparatuses are powered on or connected to the digital signal bus or when an input terminal connected to the digital signal bus is selected. The object can be further achieved by an encryption key shared among these apparatuses.
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公开(公告)号：US20050036765A1
公开(公告)日：2005-02-17
申请号：US10839957
申请日：2004-05-05
IPC分类号： G06F3/06 , G11B15/04 , G11B19/04 , G11B20/00 , G11B27/034 , G11B31/00 , H04N5/76 , H04N5/781 , H04N5/85 , H04N5/913 , H04N9/804 , H04N9/82
CPC分类号： G11B27/034 , G11B20/00086 , G11B20/0021 , G11B20/00246 , G11B2020/10675 , G11B2220/216 , G11B2220/218 , G11B2220/2516 , G11B2220/2562 , G11B2220/2575 , G11B2220/455 , H04N5/76 , H04N5/781 , H04N5/85 , H04N9/8042 , H04N9/8205 , H04N2005/91328 , H04N2005/91364
摘要： For providing a recording/reproducing apparatus, for recoding and reproducing a digital signal onto first and second recording media 200 and 300, in particular, being simple in the controlling method when conducting data copying between those recording media, being difference in the control formats thereof, comprising: a memory 104 for storing therein the digital signal, temporality; an input/output portion 101, through which a control signal and the digital signal for use of recording and reproducing are inputted and outputted; a controller 102 for performing two (2) kinds of controlling, being different from each other, with respect to said first and second recording media, upon basis of a one (1) kind of control signal inputted at said input/output portion; and an arbiter 103 for arbitrating and processing the digital signal in a time-sharing manner among said first recoding medium, said second recording medium and said memory, wherein the signal recorded in the first recording medium 200 recorded onto the second recording medium 300 through the memory 104, thereby making a copy of data between the recording media differing from, but without passing through the input/output portion 101.
摘要翻译： 为了提供一种用于将数字信号重新编码和再现到第一和第二记录介质200和300上的记录/再现装置，特别地，在这些记录介质之间进行数据复制时，控制方法简单，其控制格式不同 包括：存储器104，用于在其中存储数字信号，时间性; 输入/输出部分101，通过该输入/输出部分101输入和输出控制信号和用于记录和再现的数字信号; 控制器102，用于根据在所述输入/输出部分输入的一种控制信号，相对于所述第一和第二记录介质执行彼此不同的两种（2）种控制; 以及用于在所述第一记录介质，所述第二记录介质和所述存储器之间以分时方式仲裁和处理数字信号的仲裁器103，其中记录在第一记录介质200中的记录在第二记录介质300上的信号通过 存储器104，从而在不同于但不经过输入/输出部分101的记录介质之间形成数据的副本。
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