公开(公告)号：US20110216242A1

公开(公告)日：2011-09-08

申请号：US12912379

申请日：2010-10-26

申请人： Nobuaki KABUTO ,  Sadao Tsuruga

发明人： Nobuaki KABUTO ,  Sadao Tsuruga

IPC分类号： H04N3/27

CPC分类号： H04N5/445 ,  H04N21/43635 ,  H04N21/4856 ,  H04N21/4884

摘要： A video apparatus includes a first and second video output devices and a video display device, the first video output device transmits information regarding a CC or closed caption display condition to the second output device through a CEC communication unit when switching over from the first output device to the second output device, in consequence, the second video output device can continue to display the CC or closed caption display condition, therefore, it is not required to set the CC or closed caption display once again by a user when switching over the video output device to another.

摘要翻译： 视频设备包括第一和第二视频输出设备和视频显示设备，当从第一输出设备切换时，第一视频输出设备通过CEC通信单元将关于CC或隐藏字幕显示条件的信息发送到第二输出设备 因此，第二视频输出设备可以继续显示CC或隐藏字幕显示条件，因此，在切换视频时不需要由用户再次设置CC或隐藏字幕显示 输出设备到另一个。

公开(公告)号：US08254764B2

公开(公告)日：2012-08-28

申请号：US12077501

申请日：2008-03-18

申请人： Takashi Kanemaru ,  Sadao Tsuruga ,  Yuji Yamamoto ,  Mitsunobu Watanabe

发明人： Takashi Kanemaru ,  Sadao Tsuruga ,  Yuji Yamamoto ,  Mitsunobu Watanabe

IPC分类号： H04N5/935

CPC分类号： H04N5/783

摘要： According to the present invention, there is provided an image reproducing apparatus for reproducing a digital broadcast based on the MPEG standard. When performing special reproduction by use of access-unit management information that is used to manage access units, the image reproducing apparatus reads ahead the access-unit management information and compares time stamps. As a result of the comparison, if it is judged that the absence of a piece of the access-unit management information exists, the special reproduction is then performed by use of simple information that is used to manage a stream.This makes it possible to continuously perform the special reproduction even if it becomes impossible to utilize the access-unit management information.

摘要翻译： 根据本发明，提供了一种用于基于MPEG标准再现数字广播的图像再现装置。 当通过使用用于管理访问单元的访问单元管理信息执行特殊再现时，图像再现装置向前读取访问单元管理信息并比较时间戳。 作为比较的结果，如果判断存在一个存取单元管理信息的存在，则通过使用用于管理流的简单信息来执行特殊的再现。 这使得即使不可能利用访问单元管理信息，也可以连续执行特殊再现。

公开(公告)号：US07486334B2

公开(公告)日：2009-02-03

申请号：US10897204

申请日：2004-07-23

申请人： Kouzou Masuda ,  Ikuya Arai ,  Sadao Tsuruga ,  Jiro Kawasaki ,  Tsuyoshi Sano ,  Tamotsu Nagabayashi ,  Ryuuichi Someya ,  Fumio Inoue ,  Kouji Kitou ,  Yasuhiro Imai ,  Masatoshi Hirose

发明人： Kouzou Masuda ,  Ikuya Arai ,  Sadao Tsuruga ,  Jiro Kawasaki ,  Tsuyoshi Sano ,  Tamotsu Nagabayashi ,  Ryuuichi Someya ,  Fumio Inoue ,  Kouji Kitou ,  Yasuhiro Imai ,  Masatoshi Hirose

IPC分类号： H04N5/445

CPC分类号： H04N5/126 ,  H04N5/44591 ,  H04N5/45 ,  H04N5/52 ,  H04N5/57 ,  H04N7/012 ,  H04N21/4113 ,  H04N21/4305 ,  H04N21/4316 ,  H04N21/4318 ,  H04N21/440218

摘要： An image display system includes a display device, an input section to which video signals of an interlace scanning system are inputted, a signal converter section which increases horizontal scanning lines of the inputted video signals in number by a factor of at least two, and which generates first and second fields, each of the fields including effective scanning lines used for displaying and ineffective scanning lines not used for displaying, with the effective and ineffective scanning lines being arranged alternately in each of the fields, and a display control section which controls the display device to display the first and second fields alternately. The display control section controls the display device such that positions of the effective scanning lines of the first fields correspond with those of the ineffective scanning lines of the second fields, and vice versa.

摘要翻译： 图像显示系统包括：显示装置，输入交错扫描系统的视频信号的输入部分;信号转换部，其将所输入的视频信号的水平扫描线数量增加至少2倍;以及哪个 产生第一和第二场，每个场包括用于显示的有效扫描线和不用于显示的无效扫描线，其中有效和无效扫描线交替地布置在每个场中;以及显示控制部分，其控制 显示装置交替地显示第一和第二场。 显示控制部控制显示装置，使得第一场的有效扫描线的位置与第二场无效扫描线的位置相对应，反之亦然。

公开(公告)号：US08532291B2

公开(公告)日：2013-09-10

申请号：US13161808

申请日：2011-06-16

申请人： Sadao Tsuruga ,  Hiroo Okamoto

发明人： Sadao Tsuruga ,  Hiroo Okamoto

IPC分类号： H04N7/167

CPC分类号： G11B20/00456 ,  G06F21/10 ,  G06F2221/2141 ,  G11B20/00753 ,  G11B20/0076 ,  H04L63/061

摘要： The usability while performing copy control can be enhanced in the case of recording a digital broadcast program for which recording of one generation is permitted (“Copy One Generation”). When an output route in the case of copying digital contents from a first recording apparatus to a second recording apparatus is via LAN, authentication is executed between the first recording apparatus and the second recording apparatus. The capability of a move process with a predetermined copy number of multiple copies being kept is confirmed, and dedicated key information is shared to be used for encryption and decryption of the digital contents moved with the predetermined copy number of multiple copies being kept. Then, the digital contents recorded and managed in the first recording apparatus is added with the information about the predetermined copy number of multiple copies, and transmitted.

摘要翻译： 在记录允许一代记录的数字广播节目（“一代复制”）的情况下，可以增强执行复制控制的可用性。 当在第一记录装置将数字内容复制到第二记录装置的情况下的输出路径经由LAN时，在第一记录装置和第二记录装置之间执行认证。 确认具有保留多个副本的预定拷贝数的移动处理的能力，并且共享专用密钥信息以用于以保持多个副本的预定拷贝数移动的数字内容的加密和解密。 然后，将在第一记录装置中记录和管理的数字内容添加有关多个副本的预定拷贝数的信息，并发送。

公开(公告)号：US08484754B2

公开(公告)日：2013-07-09

申请号：US12606598

申请日：2009-10-27

申请人： Sadao Tsuruga ,  Hiroo Okamoto

发明人： Sadao Tsuruga ,  Hiroo Okamoto

IPC分类号： G06F21/00

CPC分类号： G06F21/64 ,  H04N21/4334 ,  H04N21/44204 ,  H04N21/4627

摘要： An output control method for controlling copy operation for a digital broadcast program permitted to be recorded for one generation (copy one generation) with an improved operating convenience. A digital content and a plurality of types of copy control information for controlling the copies of the digital content are received, and in accordance with the copy control information, the digital content is output to a plurality of recording media connected through a network. If first information contained in the copy control information received indicates copy generation information to permit copies for one generation and second information contained in the copy control information indicates “limited number of copies permitted” mode permitting a predetermined number of copies, then the digital content is output to only one of the recording media in a state permitting copying up to the predetermined number.

摘要翻译： 一种输出控制方法，用于控制允许记录一代（复制一代）的数字广播节目的复制操作，具有改进的操作便利性。 接收用于控制数字内容的副本的数字内容和多种类型的复制控制信息，并且根据复制控制信息，数字内容被输出到通过网络连接的多个记录介质。 如果接收到的复制控制信息中包含的第一信息指示复制产生信息以允许一代的拷贝，并且复制控制信息中包含的第二信息表示允许预定份数的拷贝的“允许的限制拷贝数”模式，则数字内容 在允许复制到预定数量的状态下仅输出到一个记录介质。

公开(公告)号：US20120051718A1

公开(公告)日：2012-03-01

申请号：US13163048

申请日：2011-06-17

申请人： Masayoshi MIURA ,  Sadao Tsuruga ,  Takashi Kanemaru ,  Satoshi Otsuka

发明人： Masayoshi MIURA ,  Sadao Tsuruga ,  Takashi Kanemaru ,  Satoshi Otsuka

IPC分类号： H04N13/00 ,  H04N9/80

CPC分类号： H04N13/398 ,  H04N13/161 ,  H04N13/167 ,  H04N13/189 ,  H04N13/194

摘要： A receiver includes a reception unit that receives a digital broadcast signal that includes content, wherein the content includes a video signal and identification information indicating that the video signal includes a 3D video signal; a conversion unit that converts a 3D video signal to a 2D video signal; a control unit that rewrites the identification information; and a recording unit that can record the content, which is included in the digital broadcast signal received by the reception unit, to a recording medium wherein the conversion unit converts a 3D video signal, included in the content, to a 2D video signal and, when the content is recorded to the recording medium, the control unit rewrites the identification information included in the content.

摘要翻译： 接收机包括接收包含内容的数字广播信号的接收单元，其中，所述内容包括视频信号和指示所述视频信号包括3D视频信号的识别信息; 转换单元，其将3D视频信号转换为2D视频信号; 控制单元，其重写所述识别信息; 以及记录单元，其可以将包含在由接收单元接收的数字广播信号中的内容记录到其中转换单元将包含在内容中的3D视频信号转换为2D视频信号的记录介质， 当内容被记录到记录介质时，控制单元重写包含在内容中的识别信息。

公开(公告)号：US20110261171A1

公开(公告)日：2011-10-27

申请号：US13090428

申请日：2011-04-20

申请人： Satoshi OTSUKA ,  Hidenori Sakaniwa ,  Sadao Tsuruga

发明人： Satoshi OTSUKA ,  Hidenori Sakaniwa ,  Sadao Tsuruga

IPC分类号： H04N13/04 ,  H04N5/93

CPC分类号： H04N21/482 ,  H04N13/178 ,  H04N13/302 ,  H04N13/332 ,  H04N13/356 ,  H04N13/398 ,  H04N21/4334 ,  H04N21/4438 ,  H04N21/4882

摘要： A video processing apparatus comprises an input unit, to which video information is inputted; a decoder unit, which is configured to decode the video information inputted to the input unit; and an output unit, which is configured to output the video information decoded within the decoder unit, wherein a message indicting that there is a schedule for outputting 3D video information from the output unit, in case where the video information to be inputted to the input unit after elapsing a predetermined time is the 3D video information, or the video information outputted from the output unit is 3D video information, and a message for prompting a user to be in a condition of being able to view the 3D video from the output unit, if the user is not in the condition of being able to view the 3D video, or the video information outputted from the output unit is 3D video information, and an output of the 3D video information from the output unit is stopped, temporally, when the user is not in the condition of being able to view the 3D video. Or, it further comprises a recording unit, which is configured to record the video information inputted to the input unit onto a recording medium, wherein the recording unit starts recording of the 3D video information, when the 3D video information is inputted to the input unit in case where a user is not in a condition of being able to view the 3D video.

摘要翻译： 视频处理装置包括：输入单元，向其输入视频信息; 解码器单元，被配置为解码输入到所述输入单元的视频信息; 以及输出单元，其被配置为输出在解码器单元内解码的视频信息，其中，在要输入到输入的视频信息的情况下，指示存在用于从输出单元输出3D视频信息的调度的消息 在经过预定时间之后的单位是3D视频信息，或者从输出单元输出的视频信息是3D视频信息，以及用于提示用户处于能够从输出单元观看3D视频的条件的消息 如果用户不能够观看3D视频，或从输出单元输出的视频信息是3D视频信息，并且来自输出单元的3D视频信息的输出在时间上停止，当 用户不能够观看3D视频。 或者，还包括记录单元，其被配置为将输入到输入单元的视频信息记录到记录介质上，其中当3D视频信息被输入到输入单元时，记录单元开始记录3D视频信息 在用户不处于能够观看3D视频的情况下。

公开(公告)号：US07693398B2

公开(公告)日：2010-04-06

申请号：US11074015

申请日：2005-03-08

申请人： Takashi Kanemaru ,  Sadao Tsuruga

发明人： Takashi Kanemaru ,  Sadao Tsuruga

IPC分类号： H04N7/00 ,  H04N5/50 ,  H04N5/91 ,  H04N5/95 ,  H04N5/445 ,  H04N7/26 ,  H04N7/64 ,  G06F17/00 ,  G10L11/06 ,  G10L19/14 ,  G10L21/04 ,  G11B5/09 ,  G11B20/00

CPC分类号： G11B27/005 ,  G11B20/10009 ,  G11B27/007 ,  G11B2020/10546

摘要： High audibility output is realized when audio output is provided in special playback. In special playback with audio output, skip/repeat control is done so that decoding and outputting of the audio data is periodically repeated/skipped during part of one frame. The output level may be corrected so as to emphasize appropriate frequency components. This realizes good audio output. In addition, the skip/repeat control and output level correcting methods are changed according to characteristics of the audio data to be reproduced. Also, this realizes good audio output.

摘要翻译： 当在特殊播放中提供音频输出时，实现高音量输出。 在具有音频输出的特殊播放中，进行跳过/重复控制，使得在一帧的一部分期间周期性地重复/跳过音频数据的解码和输出。 可以校正输出电平以便强调适当的频率分量。 这实现了良好的音频输出。 此外，跳过/重复控制和输出电平校正方法根据要再现的音频数据的特性而改变。 此外，这实现了良好的音频输出。

公开(公告)号：US20090297130A1

公开(公告)日：2009-12-03

申请号：US12431055

申请日：2009-04-28

申请人： Satoshi Otsuka ,  Takashi Matsubara ,  Sadao Tsuruga ,  Noboru Wakabayashi

发明人： Satoshi Otsuka ,  Takashi Matsubara ,  Sadao Tsuruga ,  Noboru Wakabayashi

IPC分类号： H04N7/26

CPC分类号： H04N5/76 ,  H04N5/765 ,  H04N5/775 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8063

摘要： Necessary information on an action, which is performed in the case where a reproducing position overtakes a recording position during follow-up reproduction, is provided for a user. An action the user desires can be automatically or readily carried out. A reproducible time is calculated during a reproducing action. If the reproducible time is equal to or smaller than a predetermined value, a warning message is displayed for the user. When the reproducible time becomes equal to or smaller than the predetermined value and a breakpoint in a content comes within the reproducible time, reproduction is suspended at the breakpoint. When the reproducible time becomes equal to or smaller than the predetermined time, a picture is switched to a temporary-reproduction content.

摘要翻译： 为用户提供关于在再现位置超过后续再现期间的记录位置的情况下执行的动作的必要信息。 用户期望的动作可以自动或容易地执行。 在再现动作期间计算可再现的时间。 如果可再现时间等于或小于预定值，则向用户显示警告消息。 当可再生时间变得等于或小于预定值并且内容中的断点在可重现的时间内时，在断点处暂停再现。 当可再现时间变得等于或小于预定时间时，将图像切换到临时再现内容。

公开(公告)号：US20090087166A1

公开(公告)日：2009-04-02

申请号：US12326389

申请日：2008-12-02

申请人： Takashi KANEMARU ,  Sadao Tsuruga

发明人： Takashi KANEMARU ,  Sadao Tsuruga

IPC分类号： H04N7/26

CPC分类号： H04N9/8042 ,  H04N5/783

摘要： For reproduction of transport stream (TS) from a recording medium, it is necessary to control the reproduction so as not to overflow the decoder buffer at the time of starting the reproduction and or when switching to the normal reproduction from special reproduction. At the times of starting the TS reproduction from a recording medium and switching between the normal reproduction and the special reproduction, selection is made as appropriate between a reproduction technique which performs stream output with timing similar to the input timing used for recording, and another reproduction technique which monitors data amount stored up in a decoder buffer and controls stream output in accordance with the controlled data amount.

摘要翻译： 为了从记录介质再现传输流（TS），需要控制再现，以便在开始再现时不会溢出解码器缓冲器，或者当从特殊再现切换到正常再现时。 在从记录介质开始TS再现并且在正常再现和特殊再现之间进行切换时，在与用于记录的输入定时类似的定时执行流输出的再现技术和另一个再现 监视在解码器缓冲器中存储的数据量并根据受控数据量控制流输出的技术。