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    • 11. 发明授权
    • Image transmitter
    • 图像发送器
    • US07031386B2
    • 2006-04-18
    • US09953974
    • 2001-09-18
    • Akihiro YamamotoSusumu IbarakiToshiaki Mori
    • Akihiro YamamotoSusumu IbarakiToshiaki Mori
    • H04N7/12H04B1/66
    • H04N5/4401H04N19/184H04N19/50H04N19/593H04N19/60H04N19/895
    • A transmitter is capable of compressing an incoming image with a relatively small delay time and transmit the compressed image data to a receiver. Image data contains at least i pixel values of pixels arranged in line along a single direction, each pixel value being expressed in n bits. A transmitter for compressing such image data and transmitting the image data to a receiver via a transmission path includes a blocking section, a data compression section, and a data sending section. The blocking section takes every p pixel values among the i pixel values in the image data to form a data block, and sequentially outputs a plurality of the data blocks each including the p pixel values. The data compression section reduces an amount of data from each data block outputted from the blocking section and thereby outputs a compressed block. The data sending section sends the compressed block outputted from the data compression section onto the transmission path.
    • 发射机能够以相对较小的延迟时间压缩输入图像,并将压缩的图像数据发送到接收机。 图像数据包含沿着单个方向排成一行的像素的至少i个像素值,每个像素值以n位表示。 用于压缩这种图像数据并经由传输路径将图像数据发送到接收机的发射机包括阻塞部分,数据压缩部分和数据发送部分。 阻塞部分将图像数据中的i个像素值之中的每个p个像素值作为数据块,顺序地输出包括p个像素值的多个数据块。 数据压缩部分减少从阻塞部分输出的每个数据块的数据量,从而输出压缩块。 数据发送部将从数据压缩部输出的压缩块发送到发送路径。
    • 13. 发明授权
    • Moving picture compressed signal changeover apparatus
    • 运动图像压缩信号切换装置
    • US5602592A
    • 1997-02-11
    • US371870
    • 1995-01-12
    • Toshiaki MoriToshihiko Kurosaki
    • Toshiaki MoriToshihiko Kurosaki
    • G06T9/00H04N5/268H04N7/24H04N7/58H04N19/102H04N19/115H04N19/146H04N19/159H04N19/172H04N19/423H04N19/48H04N19/50H04N19/587H04N19/85H04N7/50
    • H04N5/268H04N19/40H04N19/61H04N21/23424H04N19/107
    • A moving picture compressed signal changeover apparatus changes over from a first moving picture compressed signal containing intra-frame coded frames, forward prediction coded frames and bidirectional prediction coded frames to a second moving picture compressed signal containing intra-frame coded frames, forward prediction coded frames and bidirectional prediction coded frames such that a frame of the first moving picture compressed signal occurring just before an intra-frame coded frame or a forward prediction coded frame of the first moving picture compressed signal is connected to an intra-frame coded frame of the second moving picture compressed signal. A predetermined signal which is different from the first and second moving picture compressed signals may be inserted between the connected frames of the first and second moving picture compressed signals. Alternatively, at least one of the first and second moving picture compressed signals may be delayed so as to adjust a connecting timing.
    • 运动图像压缩信号切换装置从包含帧内编码帧,前向预测编码帧和双向预测编码帧的第一运动图像压缩信号切换到包含帧内编码帧的第二运动图像压缩信号,前向预测编码帧 以及双向预测编码帧,使得刚刚在第一运动图像压缩信号的帧内编码帧或正向预测编码帧之前出现的第一运动图像压缩信号的帧连接到第二运动图像压缩信号的帧内编码帧 动态图像压缩信号。 与第一和第二运动图像压缩信号不同的预定信号可以插入在第一和第二运动图像压缩信号的连接帧之间。 或者,可以延迟第一和第二运动图像压缩信号中的至少一个,以便调整连接定时。
    • 15. 发明授权
    • Transmission system
    • 传输系统
    • US08837533B2
    • 2014-09-16
    • US13090809
    • 2011-04-20
    • Susumu IbarakiAkihiro YamamotoToshiaki Mori
    • Susumu IbarakiAkihiro YamamotoToshiaki Mori
    • H04J3/02G11B20/00H04H20/88G11B20/10
    • H04H20/88G11B20/00086G11B20/00181G11B20/0021G11B20/00507G11B20/00746G11B20/00775G11B20/00818G11B20/10527
    • The present invention provide a transmission system comprising a transmission apparatus for transmitting audio data of multi channels and auxiliary data required for playback of the audio data, and a receiving apparatus for receiving the audio data and the auxiliary data which are transmitted by the transmission apparatus. A multiplexer of the transmission apparatus creates block data that is composed of 8 frames, and first 1 byte of each frame is allocated to a header having Sync, OE and the like, the second byte is allocated to the auxiliary data including AUX data and copyright protect information, and remaining bytes are used to transmit the audio data. An encryptor carries out an encryption process for the second and later bytes of each frame, and a communication means outputs encrypted data. A communication means of the receiving apparatus receives the encrypted data from the transmission apparatus, a decoder decodes the encrypted data, and a demultiplexer demultiplexes the audio data and the auxiliary data. Therefore, this transmission system transmits multi-channel audio data of the DVD-Audio or the like efficiently on a transmission line using fixed length frames according to the MOST method, and takes measures for copyright protection of audio data.
    • 本发明提供一种传输系统,包括用于发送多声道的音频数据的传输装置和用于播放音频数据所需的辅助数据,以及接收装置,用于接收由发送装置发送的音频数据和辅助数据。 传输装置的多路复用器产生由8帧组成的块数据,并且每帧的前1个字节被分配给具有Sync,OE等的标题,第二字节被分配给包括AUX数据和版权的辅助数据 保护信息,剩余字节用于传输音频数据。 加密器对每帧的第二和后续字节执行加密处理,并且通信装置输出加密的数据。 接收装置的通信装置从发送装置接收加密数据,解码器对加密数据进行解码,解复用器对音频数据和辅助数据进行解复用。 因此,该传输系统根据MOST方法使用固定长度的帧在传输线上有效地发送DVD音频等的多声道音频数据,并且采取音频数据的版权保护的措施。
    • 20. 发明授权
    • Flat circuit member-installing structure
    • 平板电路构件安装结构
    • US06846990B2
    • 2005-01-25
    • US10378846
    • 2003-03-05
    • Naomi KisuToshiaki MoriAkihiro Ishikawa
    • Naomi KisuToshiaki MoriAkihiro Ishikawa
    • B60R16/02H02G3/04H02G3/30H02G3/38H02G1/00
    • B60R16/0215H02G3/0487
    • An installation vertical groove (13) is formed in a circuit member-installing surface (12) of a resin-molded panel (11). Then, a flat circuit member (14) is inserted into the installation vertical groove, so that the flat circuit member is installed in such a manner that this flat circuit member stands in a direction perpendicular to the circuit member-installing surface. The installation vertical groove has opposed surfaces which are spaced from each other by a distance, corresponding to a thickness of the flat circuit member and are disposed perpendicularly to the circuit member-installing surface, and this installation vertical groove is formed to be disposed below the circuit member-installing surface.
    • 在树脂模制板(11)的电路部件安装表面(12)中形成安装垂直槽(13)。 然后,将平坦电路构件(14)插入到安装垂直沟槽中,使得平坦电路构件以这样的方式安装,使得该平坦电路构件垂直于电路构件安装表面的方向。 安装垂直槽具有相对于平坦电路构件的厚度彼此隔开一定距离并且与电路构件安装表面垂直设置的相对表面,并且该安装垂直槽形成为布置在 电路元件安装面。