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81. 发明授权

US07058286B2 Information input apparatus 有权
标题翻译：信息输入装置
公开(公告)号：US07058286B2
公开(公告)日：2006-06-06
申请号：US09803052
申请日：2001-03-12
申请人： Satoshi Ejima , Akihiko Hamamura
发明人： Satoshi Ejima , Akihiko Hamamura
IPC分类号： H04N5/91
CPC分类号： H04N5/772 , H04N5/907 , H04N5/9201 , H04N5/9261 , H04N5/9265
摘要： An information processing apparatus capable of receiving and processing a variety of types of input is shown with features that make it easy to add properly synchronized information as desired. A CCD photoelectrically converts into image signals the light of objects collected by a photographic lens. The image signals of the photographic images are digitized by an analog/digital (A/D) conversion circuit, and are compressed by a digital signal processor (DSP). A central processing unit (CPU) records on a memory card the photographic images along with their input date and time as header information. When sound information is received through a microphone during reproduction of the photographic images, the CPU 34 records on the memory card the sound information along with the input date and time header information of the photographic images.
摘要翻译：显示能够接收和处理各种类型的输入的信息处理设备，其特征在于可以根据需要容易地添加正确同步的信息。 CCD将由摄影镜头收集的物体的光线光电转换成图像信号。摄影图像的图像信号由模拟/数字（A / D）转换电路数字化，并被数字信号处理器（DSP）压缩。中央处理单元（CPU）在存储卡上记录摄影图像及其输入日期和时间作为标题信息。当在拍摄图像的再现期间通过麦克风接收到声音信息时，CPU 34在存储卡上记录声音信息以及摄影图像的输入日期和时间标题信息。

82. 发明授权

US06785657B2 Digital signal processor 有权
标题翻译：数字信号处理器
公开(公告)号：US06785657B2
公开(公告)日：2004-08-31
申请号：US09725000
申请日：2000-11-29
申请人： Norio Hatanaka
发明人： Norio Hatanaka
IPC分类号： G10L2104
CPC分类号： H04N5/9265 , G11B27/3027 , G11B2220/2562 , H04N5/4401 , H04N5/602 , H04N5/607 , H04N5/85 , H04N21/42646 , H04N21/4396 , H04N21/44016 , H04N21/482 , H04N21/8106
摘要： A digital signal processor includes a coded audio data generation unit for generating coded audio data; an audio data generation unit for generating audio data; a signal switching unit for outputting one of the coded audio data and the audio data respectively supplied from the coded audio data generation unit and the audio data generation unit, and switching the output between these data; and a signal switching control unit for detecting the periodicity of the coded audio data outputted from the coded audio data generation unit, and controlling the signal switching unit so as to switch the output at the boundary of periods of the coded audio data.
摘要翻译：数字信号处理器包括用于产生编码音频数据的编码音频数据产生单元; 用于产生音频数据的音频数据生成单元; 信号切换单元，用于输出从编码音频数据生成单元和音频数据生成单元分别提供的编码音频数据和音频数据之一，并切换这些数据之间的输出; 以及信号切换控制单元，用于检测从编码音频数据生成单元输出的编码音频数据的周期性，并且控制信号切换单元，以便在编码音频数据的周期的边界处切换输出。

83. 发明授权

US06704356B1 Processing of block units, generated from a digital video signal, using block number information and color field information 失效
标题翻译：使用块号信息和色域信息来处理由数字视频信号产生的块单元
公开(公告)号：US06704356B1
公开(公告)日：2004-03-09
申请号：US08893024
申请日：1997-07-15
申请人： Mamoru Ueda
发明人： Mamoru Ueda
IPC分类号： H04N718
CPC分类号： H04N5/9267 , H04N5/9261 , H04N5/9264 , H04N5/9265 , H04N5/945
摘要： In a signal processing apparatus having a plurality of signal processing circuits where predetermined data is to be output sequentially through the plurality of signal processing circuits, when signal processing is performed at each signal processing circuit, timing necessary for respective signal processing is added to the data to be transmitted, as a header information, so that a complicated construction, such that a circuit for obtaining timing necessary for signal processing is added at each signal processing circuit, can be avoided, and the data can be securely processed and delivered at each signal processing circuit.
摘要翻译：在具有多个信号处理电路的信号处理装置中，其中预定数据将通过多个信号处理电路顺序输出，当在每个信号处理电路执行信号处理时，各个信号处理所需的定时被添加到数据作为标题信息，可以避免在每个信号处理电路中添加用于获得信号处理所需的定时的电路的复杂结构，并且可以在每个信号处理和传送数据处理电路。

84. 发明授权

US06516134B1 Data recording/reproducing method and apparatus 有权
标题翻译：数据记录/再现方法和装置
公开(公告)号：US06516134B1
公开(公告)日：2003-02-04
申请号：US09609049
申请日：2000-06-30
申请人： Hiroyuki Fujita
发明人： Hiroyuki Fujita
IPC分类号： H04N591
CPC分类号： G11B27/034 , G11B2220/20 , G11B2220/415 , H04N5/781 , H04N5/85 , H04N5/926 , H04N5/9265
摘要： A data recording/reproducing apparatus in which speech data and video data can be recorded or reproduced separately from each other, the number of channels of the speech data can be changed or in which plural speech data with different number of channels can co-exist. A random-accessible vide data storage device and a random-accessible speech data storage device are provided separately for separately recording or reproducing video data and speech data. A video data file and a speech data file, obtained on dividing the video data and the speech data into respective plural records and recording the resulting records by the above data storage devices, are managed by a CPU using a file entry stored in a RAM or a file management information storage unit, a video data record entry and a speech data record entry.
摘要翻译：一种数据记录/再现装置，其中语音数据和视频数据可以彼此分开地记录或再现，语音数据的频道数可以改变，或者具有不同频道数的多个语音数据可以共存。单独提供随机可访问的视频数据存储设备和随机可访问语音数据存储设备，用于单独记录或再现视频数据和语音数据。将视频数据和语音数据分割成各自的多个记录并由上述数据存储装置记录结果记录得到的视频数据文件和语音数据文件由CPU使用存储在RAM中的文件条目文件管理信息存储单元，视频数据记录条目和语音数据记录条目。

85. 发明授权

US06480234B1 Method and apparatus for synchronously encoding audio signals with corresponding video frames 失效
标题翻译：用于与相应的视频帧同步编码音频信号的方法和装置
公开(公告)号：US06480234B1
公开(公告)日：2002-11-12
申请号：US08979634
申请日：1997-11-28
申请人： Masao Sasaki , Masahito Mori , Satoshi Takagi
发明人： Masao Sasaki , Masahito Mori , Satoshi Takagi
IPC分类号： H04N9475
CPC分类号： H04N21/2368 , G10L19/00 , G11B20/1214 , G11B20/1426 , G11B27/032 , G11B27/036 , G11B27/10 , G11B2220/90 , H04N5/602 , H04N5/9265 , H04N9/8063 , H04N21/4341
摘要： This invention enables coded audio data to be reliably decoded even if an audio signal coded in blocks not in synchronism with the frames or fields of a video signal is decoded on the basis of these frames of fields. By filling an integral number of coded audio blocks in the period of time corresponding to one frame or field of the video signal, this invention forms an array of coded audio blocks in synchronism with the frames or fields of the video signal before transmission. This avoids separating a coded block in transmitted data at a frame or field boundary, and enables the coded audio data to be reliably decoded so as to prevent the occurrence of a period of time in which decoded data is missing even if a switching operation is carried out on the basis of the frames or fields of the video signal.
摘要翻译：本发明使编码音频数据能够被可靠地解码，即使在与视频信号的帧或场不同步的块中编码的音频信号在这些帧场的基础上进行解码。通过在对应于视频信号的一个帧或场的时间段内填充整数个编码音频块，本发明在传输之前与视频信号的帧或场同步地形成编码音频块的阵列。这避免了在帧或场边界处分离发送数据中的编码块，并且使编码音频数据能够被可靠地解码，从而防止发生解码数据丢失的时间段，即使进行了切换操作基于视频信号的帧或场输出。

86. 发明授权

US06430361B2 Multi-angle digital and audio synchronization recording and playback apparatus and method 失效
标题翻译：多角度数字和音频同步记录和播放设备和方法
公开(公告)号：US06430361B2
公开(公告)日：2002-08-06
申请号：US08978141
申请日：1997-11-25
申请人： Hee-Soo Lee
发明人： Hee-Soo Lee
IPC分类号： H04N591
CPC分类号： H04N5/9205 , H04N5/926 , H04N5/9265
摘要： A digital video playback apparatus selectively reproduces video signals which are recorded by using a plurality of cameras each at different angles and method therefor. A digital playback apparatus reads out first and second video steam data and first and second audio stream data, which are compressed and recorded on a recording medium. A demultiplexer separates a signal output of the digital playback apparatus into system information, the first and second video stream data, and the audio stream data. First and second video decoders expand the first and second compressed video stream data outputs. An audio decoder decodes and expands the audio stream data outputs from the demultiplexer. A key input section generates first and second angle selection signals. A controller analyzes the system information, and generates a switching control signal and a plurality of delay time and gain control signals. A switch selects the first and second video stream data according to the switching control signal. A delay time and gain control circuit delays the audio stream data outputs from the audio decoder according to the delay time control signals, and controls gains of the delayed audio stream data according to the gain control signals.
摘要翻译：数字视频播放装置选择性地再现通过使用多个相机以不同角度记录的视频信号及其方法。数字播放装置读出被压缩并记录在记录介质上的第一和第二视频流数据以及第一和第二音频流数据。解复用器将数字播放装置的信号输出分离成系统信息，第一和第二视频流数据以及音频流数据。第一和第二视频解码器扩展第一和第二压缩视频流数据输出。音频解码器解码并扩展来自解复用器的音频流数据输出。键输入部分产生第一和第二角度选择信号。控制器分析系统信息，并产生切换控制信号和多个延迟时间和增益控制信号。开关根据切换控制信号选择第一和第二视频流数据。延迟时间和增益控制电路根据延迟时间控制信号延迟来自音频解码器的音频流数据输出，并根据增益控制信号控制延迟的音频流数据的增益。

87. 发明申请

US20010043415A1 Digital information recording-reproducing apparatus 失效
标题翻译：数字信息记录再现装置
公开(公告)号：US20010043415A1
公开(公告)日：2001-11-22
申请号：US09883175
申请日：2001-06-19
发明人： Nobutaka Amada , Takao Arai , Takaharu Noguchi , Hiroo Okamoto , Shigeru Yamazaki
IPC分类号： G11B005/09 , G11B019/02
CPC分类号： G11B20/0071 , G11B5/00813 , G11B15/1875 , G11B20/00007 , G11B20/00086 , G11B20/00188 , G11B20/0021 , G11B20/00246 , G11B20/00557 , G11B20/00695 , G11B20/0084 , G11B27/3027 , G11B27/3036 , G11B2220/90 , H04N5/765 , H04N5/78263 , H04N5/919 , H04N5/9201 , H04N5/9261 , H04N5/9265
摘要： A digital information recording-reproducing apparatus for recording and reproducing a digital information signal which includes a recording circuit for recording the digital information signal together with control information, and a reproducing circuit for detecting the recorded control information at a time the recorded digital information signal is to be reproduced, and reproducing the recorded digital information signal only if the detected control information satisfies a predetermined condition.
摘要翻译：一种用于记录和再现数字信息信号的数字信息记录再现装置，其包括用于与控制信息一起记录数字信息信号的记录电路，以及用于在记录的数字信息信号为时检测记录的控制信息的再现电路只有当检测到的控制信息满足预定条件时，才能再现所记录的数字信息信号。

88. 发明授权

US06195502B1 Stop motion video apparatus including improved dynamic range 失效
标题翻译：停止运动视频设备，包括改进的动态范围
公开(公告)号：US06195502B1
公开(公告)日：2001-02-27
申请号：US08344691
申请日：1994-11-18
申请人： Wayne R. Dakin
发明人： Wayne R. Dakin
IPC分类号： H04N585
CPC分类号： H04N5/926 , H04N5/7605 , H04N5/781 , H04N5/783 , H04N5/85 , H04N5/9155 , H04N5/9203 , H04N5/9261 , H04N5/9265 , H04N9/802
摘要： A video record medium, such as a record disc, for recording a composite video and audio signal suitable for stop-motion playback, with accompanying audio. Discrete segments of analog audio signal are digitized and compressed in time and recorded on alternate tracks on the disc, and corresponding frames of a video signal are recorded on the tracks located therebetween. During playback of the disc, a selected audio track is scanned initially and the digital audio data recovered therefrom is entered into a memory device, after which the track for recording the corresponding video frame is scanned in a repeated fashion, to produce a stop-motion display of the frame, while the stored audio data is extracted from the memory device and converted back to an analog format, for simultaneous playback at its original speed.
摘要翻译：用于记录适合于停止运动播放的复合视频和音频信号的视频记录介质，诸如记录盘，伴随着音频。模拟音频信号的离散段被数字化并且被压缩并被记录在盘上的替代轨道上，并且视频信号的相应帧被记录在位于它们之间的磁道上。在盘的回放期间，首先扫描所选择的音轨，并将从其中恢复的数字音频数据输入到存储装置中，之后以相反的方式扫描对应的视频帧的轨道，以产生停止运动显示帧，同时将存储的音频数据从存储器件提取并转换成模拟格式，以便以其原始速度同时进行重放。

89. 发明授权

US06188831B1 Data storage/playback device and method 失效
标题翻译：数据存储/播放设备及方法
公开(公告)号：US06188831B1
公开(公告)日：2001-02-13
申请号：US09014163
申请日：1998-01-27
申请人： Satoshi Ichimura
发明人： Satoshi Ichimura
IPC分类号： H04N591
CPC分类号： H04N9/7921 , H04N5/9261 , H04N5/9265
摘要： The invention provides a data storage/playback device and method. The data storage/playback device includes at least one time-series data pickup device, a time-series data storage, at least one user input detector and a controller. The controller acts to control the storage and playback of time-series data. The controller further includes a correspondence-relationship storing section, a compression section, a condition-matching section and a playback section. The controller determines important intervals of time-series data and intervals of less important time-series data. Based on this determination, the compression section of the controller compresses the important interval time-series data using a different compression process from that of the less important time-series data. Thus, the important interval time-series data is maintained with high quality and storage space is conserved.
摘要翻译：本发明提供了一种数据存储/播放装置和方法。数据存储/重放装置包括至少一个时间序列数据拾取装置，时间序列数据存储器，至少一个用户输入检测器和控制器。控制器用于控制时间序列数据的存储和播放。控制器还包括对应关系存储部分，压缩部分，条件匹配部分和重放部分。控制器确定时间序列数据的重要间隔和不太重要的时间序列数据的间隔。基于该确定，控制器的压缩部使用与较不重要的时间序列数据不同的压缩处理来压缩重要间隔时间序列数据。因此，重要的间隔时间序列数据以高质量保持，储存空间得到保护。

90. 发明授权

US6163645A Combined video/audio signal player with a squelch function 失效
标题翻译：组合的视频/音频信号播放器具有静噪功能
公开(公告)号：US6163645A
公开(公告)日：2000-12-19
申请号：US446316
申请日：1995-05-22
申请人： Wayne R. Dakin
发明人： Wayne R. Dakin
IPC分类号： H04N5/76 , H04N5/781 , H04N5/783 , H04N5/85 , H04N5/915 , H04N5/92 , H04N5/926 , H04N9/802
CPC分类号： H04N5/926 , H04N5/7605 , H04N5/781 , H04N5/783 , H04N5/85 , H04N5/9155 , H04N5/9203 , H04N5/9261 , H04N5/9265 , H04N9/802
摘要： A video record medium, such as a record disc, for recording a composite video and audio signal suitable for stop-motion playback, with accompanying audio. Discrete segments of analog audio signal are digitized and compressed in time and recorded on alternate tracks on the disc, and corresponding frames of a video signal are recorded on the tracks located therebetween. During playback of the disc, a selected audio track is scanned initially and the digital audio data recovered therefrom is entered into a memory device, after which the track for recording the corresponding video frame is scanned in a repeated fashion, to produce a stop-motion display of the frame, while the stored audio data is extracted from the memory device and converted back to an analog format, for simultaneous playback at its original speed.
摘要翻译：用于记录适合于停止运动播放的复合视频和音频信号的视频记录介质，诸如记录盘，伴随着音频。模拟音频信号的离散段被数字化并且被压缩并被记录在盘上的替代轨道上，并且视频信号的相应帧被记录在位于它们之间的磁道上。在盘的回放期间，首先扫描所选择的音轨，并将从其中恢复的数字音频数据输入到存储装置中，之后以相反的方式扫描对应的视频帧的轨道，以产生停止运动显示帧，同时将存储的音频数据从存储器件提取并转换成模拟格式，以便以其原始速度同时进行重放。

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