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公开(公告)号：US08787728B2
公开(公告)日：2014-07-22
申请号：US12538011
申请日：2009-08-07
IPC分类号： H04N5/765
CPC分类号： G11B27/105 , H04N7/012 , H04N21/2393 , H04N21/440218 , H04N21/4621 , H04N21/482
摘要： According to one embodiment, a data reproduction apparatus comprises a reproduction module configured to reproduce image data, a resolution selection module configured to select one of resolutions, an image quality mode selection module configured to select on or off state of an image quality mode, a selection disable module configured to disable the resolution selection module to select a prescribed resolution when the image quality mode selection module selects the on state of the image quality mode, and an image processor configured to improve a quality of the image data reproduced by the reproduction module in accordance with the resolution selected by the resolution selection module when the image quality mode selection module selects the on state of the image quality mode.
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公开(公告)号：US08718442B2
公开(公告)日：2014-05-06
申请号：US13283516
申请日：2011-10-27
CPC分类号： G11B27/105 , H04N7/012 , H04N21/2393 , H04N21/440218 , H04N21/4621 , H04N21/482
摘要： According to one embodiment, a data reproduction apparatus comprises a reproduction module configured to reproduce image data, a resolution selection module configured to select one of resolutions, an image quality mode selection module configured to select on or off state of an image quality mode, a selection disable module configured to disable the resolution selection module to select a prescribed resolution when the image quality mode selection module selects the on state of the image quality mode, and an image processor configured to improve a quality of the image data reproduced by the reproduction module in accordance with the resolution selected by the resolution selection module when the image quality mode selection module selects the on state of the image quality mode.
摘要翻译： 根据一个实施例，数据再现装置包括被配置为再现图像数据的再现模块，被配置为选择分辨率之一的分辨率选择模块，被配置为选择图像质量模式的打开或关闭状态的图像质量模式选择模块， 所述选择禁止模块被配置为当所述图像质量模式选择模块选择所述图像质量模式的接通状态时禁止所述分辨率选择模块选择规定的分辨率;以及图像处理器，被配置为提高由所述再现模块再现的图像数据的质量 当图像质量模式选择模块选择图像质量模式的开状态时，根据由分辨率选择模块选择的分辨率。
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公开(公告)号：US20060092983A1
公开(公告)日：2006-05-04
申请号：US11261603
申请日：2005-10-31
IPC分类号： H04J3/06
CPC分类号： H04L7/0337 , H03L7/087 , H04N21/4147 , H04N21/4305 , H04N21/43632
摘要： A clock generating apparatus includes a first PLL circuit configured to generate a sync clock in phase with reference time information from a data stream, an oscillator configured to generate a fixed clock, a control unit configured to output a clock switching signal, and a clock switching unit configured to selectively switch the sync clock and the fixed clock to each other in accordance with the clock switching signal and output the selected clock as a system clock.
摘要翻译： 时钟发生装置包括：第一PLL电路，被配置为产生与来自数据流的参考时间信息同步的同步时钟，被配置为产生固定时钟的振荡器，被配置为输出时钟切换信号的控制单元和时钟切换 单元，被配置为根据时钟切换信号选择性地将同步时钟和固定时钟切换到彼此，并将所选择的时钟作为系统时钟输出。
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公开(公告)号：US20060153323A1
公开(公告)日：2006-07-13
申请号：US11270534
申请日：2005-11-10
CPC分类号： G11B20/10 , H04L7/0083 , H04N5/781 , H04N5/85 , H04N9/8042 , H04N21/4305
摘要： Upon reception of digital broadcast, system clocks which follow PCR data of an MPEG2-TS are provided. Upon disc playback, system clocks as fixed clocks are provided. To this end, upon processing the MPEG2-TS, first clocks CK1 synchronized with the PCR data are generated. If the user designates playback using high-precision clocks, third clocks CK3 as fixed clocks are generated. If the user does not designate any high-precision clock playback, clocks CK1 are generated. When use of clocks CK1 is stopped, clocks CK3 are generated after second clocks CK2 synchronized with clocks CK3 are mediated.
摘要翻译： 在接收到数字广播时，提供了遵循MPEG2-TS的PCR数据的系统时钟。 在光盘播放时，提供系统时钟作为固定时钟。 为此，在处理MPEG2-TS时，产生与PCR数据同步的第一时钟CK 1。 如果用户使用高精度时钟指定回放，则产生作为固定时钟的第三时钟CK 3。 如果用户不指定任何高精度时钟重放，则产生时钟CK 1。 当使用时钟CK 1停止时，在与时钟CK 3同步的第二时钟CK 2被介入之后，产生时钟CK 3。
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公开(公告)号：US5619338A
公开(公告)日：1997-04-08
申请号：US330628
申请日：1994-10-28
CPC分类号： H04N19/61 , G11B27/034 , G11B27/105 , G11B27/329 , G11B27/34 , H04N5/9264 , H04N5/93 , G11B2220/2562
摘要： A desired frame image can be searched for and reproduced at high speeds. The same holds true for frame return reproduction. A data unit containing the video information compressed by encoding is stored in a data unit memory and decoded at a decoding unit. When the target frame is decoded, the decode output is stored in an image memory and supplied as a still reproduction image via a switch. The image memory can also be used as a memory for storing the decode output of the frame located at the mid-point between the start frame of the data unit and the frame currently being reproduced.
摘要翻译： 可以高速搜索和再现期望的帧图像。 对于帧返回再现也是如此。 将包含通过编码压缩的视频信息的数据单元存储在数据单元存储器中，并在解码单元进行解码。 当目标帧被解码时，解码输出被存储在图像存储器中，并经由开关作为静止再生图像提供。 图像存储器还可以用作存储器，用于存储位于数据单元的开始帧和当前正被再现的帧之间的中点处的帧的解码输出。
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公开(公告)号：US20050028211A1
公开(公告)日：2005-02-03
申请号：US10871377
申请日：2004-06-21
CPC分类号： H04N21/436 , H04N5/765 , H04N5/775 , H04N5/781
摘要： A digital data output circuit generates video and audio data. An HDMI LSI generates transmission video and audio data by alternately arranging the video data and audio data generated from the digital data output circuit. An LSI control portion outputs a data switching signal which is used to switch the transmission video and audio data. Further, the HDMI LSI selects and transmits one or both of the generated video and audio data in accordance with the data switching signal from the LSI control portion.
摘要翻译： 数字数据输出电路产生视频和音频数据。 HDMI LSI通过交替排列从数字数据输出电路产生的视频数据和音频数据来产生传输视频和音频数据。 LSI控制部分输出用于切换传输视频和音频数据的数据切换信号。 此外，HDMI LSI根据来自LSI控制部分的数据切换信号选择并发送所生成的视频和音频数据中的一个或两个。
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公开(公告)号：US5737308A
公开(公告)日：1998-04-07
申请号：US464837
申请日：1995-06-27
IPC分类号： G09B5/06 , G09B15/00 , G10H1/36 , G11B7/0037 , G11B19/02 , G11B27/00 , G11B27/10 , G11B27/30 , G11B27/32 , G11B27/34 , H04N5/85 , H04N9/82 , G11B7/00
CPC分类号： G11B19/02 , G09B15/00 , G09B5/065 , G10H1/363 , G11B27/005 , G11B27/007 , G11B27/105 , G11B27/3063 , G11B27/329 , G11B27/34 , G11B7/0037 , H04N9/8211 , G10H2240/036 , G11B2220/2562 , H04N5/85
摘要： It is easy to reproduce a recorded information and, particularly, its portions on a disc, in a repeated fashion and the disc is convenient to learn. It is proved effective to perform reproduction, while picking up only a specified portion of a plurality of programs in the recorded information on the disc, and to conduct a search for a program while viewing it. The disc (100) includes a plurality of programs recorded thereon and voice information written in an order of phrase units, chorus units and sentence units. A reproduction apparatus is of such a type that, upon detecting the flag, an address of corresponding voice information is recorded and updated and, upon the entry of a repeat command, a shift is made back to the address so that repeat reproduction may be made.
摘要翻译： PCT No.PCT / JP94 / 01794 Sec。 371日期：1995年6月27日 102（e）日期1995年6月27日PCT 1994年10月26日PCT公布。 WO95 / 12201BC出版物 日期1995年5月4日很容易以重复的方式再现记录的信息，特别是其在盘上的部分，并且光盘方便地学习。 在光盘中记录的信息中仅拾取多个节目的指定部分的同时执行再现被证明是有效的，并且在观看节目时进行搜索。 盘（100）包括记录在其上的多个程序和以短语单位，合唱单位和句子单位的顺序写入的语音信息。 再现装置是这样一种类型，当检测到标志时，记录和更新对应的语音信息的地址，并且在重复命令的输入之后，将移位返回到地址，使得可以进行重复再现 。
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公开(公告)号：US5655052A
公开(公告)日：1997-08-05
申请号：US330630
申请日：1994-10-28
IPC分类号： G11B7/00 , G11B7/005 , G11B27/00 , G11B27/10 , G11B27/30 , G11B27/32 , G11B27/34 , G11B33/10 , H04N5/85 , H04N7/24 , H04N9/804 , H04N9/806 , H04N9/82 , H04N9/87 , H04N5/76 , H04N7/08
CPC分类号： G11B27/34 , G11B27/005 , G11B27/105 , G11B27/3063 , G11B27/329 , G11B33/10 , H04N9/8047 , G11B2220/20 , G11B2220/213 , G11B2220/2545 , G11B27/10 , H04N5/85 , H04N9/8063 , H04N9/8205 , H04N9/87
摘要： Display is made according to the user's request by using the time information recorded on the disk. A disk contains a management area in which management data is recorded and a data area in which programs are recorded. Recorded in the management area are the absolute time information on the starts of the programs and the in-program relative time information on the starts of data units constituting each program. In the absolute time display mode, the absolute time information for display is obtained from the absolute time information on the program being reproduced and the relative time information on the data unit of the program being reproduced. In the relative time display mode, the absolute time information of the program being reproduced is set at 0, and the absolute time information for display is obtained from the relative time information on the data unit of the program being reproduced. In the frame number display mode, the frame information on the output image is counted and the current frame number is determined.
摘要翻译： 通过使用记录在磁盘上的时间信息，根据用户的要求进行显示。 磁盘包含其中记录管理数据的管理区和记录程序的数据区。 在管理区域中记录有关节目开始的绝对时间信息以及构成每个节目的数据单元开始的节目内相对时间信息。 在绝对时间显示模式下，从正被再现的节目的绝对时间信息和正在再现的节目的数据单元的相对时间信息获得用于显示的绝对时间信息。 在相对时间显示模式中，正在再现的节目的绝对时间信息被设置为0，并且从关于正在再现的节目的数据单元的相对时间信息获得用于显示的绝对时间信息。 在帧号显示模式中，对输出图像的帧信息进行计数，确定当前帧号。
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