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1. 发明授权

US08879581B2 Data transmitting device and data receiving device 有权
标题翻译：数据发送装置和数据接收装置
公开(公告)号：US08879581B2
公开(公告)日：2014-11-04
申请号：US13064636
申请日：2011-04-05
申请人： Atsushi Ichiki , Akira Nakagawa , Shunsuke Kobayashi , Kiyoshi Kohiyama
发明人： Atsushi Ichiki , Akira Nakagawa , Shunsuke Kobayashi , Kiyoshi Kohiyama
IPC分类号： H04J3/24 , H04N21/81 , H04N21/235 , H04H60/31 , H04N21/262 , H04N21/431 , H04N21/643 , H04H60/37 , H04N21/2362 , H04H20/16 , H04N21/236 , H04H60/06 , H04H20/40 , H04N21/435 , H04H60/65 , H04N21/434
CPC分类号： H04N21/435 , H04H20/16 , H04H20/40 , H04H60/06 , H04H60/31 , H04H60/375 , H04H60/65 , H04N21/235 , H04N21/23614 , H04N21/2362 , H04N21/26266 , H04N21/4316 , H04N21/4348 , H04N21/643 , H04N21/812 , H04N21/8133
摘要： A data transmitting device transmits section information, a data broadcasting content, and a broadcasting content in a multiplexed manner. The data transmitting device includes a specified-information embedding unit that embeds information related to a specified image into the section information; a multiplexing unit that multiplexes the section information embedded with the specified information by the specified-information embedding unit, the data broadcasting content, and the broadcasting content; and a transmitting unit that transmits data multiplexed by the multiplexing unit to a data receiving device.
摘要翻译：数据发送装置以多路复用方式发送部分信息，数据广播内容和广播内容。数据发送装置包括将与指定图像相关的信息嵌入到区段信息中的指定信息嵌入单元; 复用单元，通过指定信息嵌入单元，数据广播内容和广播内容来复用嵌入了指定信息的区段信息; 以及发送单元，其将由所述多路复用单元复用的数据发送到数据接收装置。

2. 发明授权

US08769562B2 Digital broadcast method, data receiving device, and data transmitting device 有权
标题翻译：数字广播方式，数据接收装置和数据发送装置
公开(公告)号：US08769562B2
公开(公告)日：2014-07-01
申请号：US13085740
申请日：2011-04-13
申请人： Shunsuke Kobayashi , Atsushi Ichiki , Akira Nakagawa , Kiyoshi Kohiyama
发明人： Shunsuke Kobayashi , Atsushi Ichiki , Akira Nakagawa , Kiyoshi Kohiyama
IPC分类号： H04N7/10 , H04N7/025 , H04N21/433 , H04N21/422
CPC分类号： H04N21/4331 , H04N7/163 , H04N21/235 , H04N21/42215 , H04N21/4312 , H04N21/4314 , H04N21/4348 , H04N21/435 , H04N21/812 , H04N21/84
摘要： A digital broadcast method includes receiving audio and video data that form a predetermined content for digital broadcasting; receiving related data indicating a content related to the predetermined content; performing a control that transmits the received related data to a data receiving device prior to transmitting the received audio data and video data; receiving the audio and video data that form the predetermined content and the related data of the predetermined content that have been subject to the control; changing a viewing channel in response to a changing instruction of the viewing channel from a viewer; and outputting, when the viewing channel is changed from a first channel number to a second channel number at the changing and then changed to the first channel number again, the received related data with audio and video data corresponding to the first channel number to an output unit.
摘要翻译：数字广播方法包括接收形成用于数字广播的预定内容的音频和视频数据; 接收指示与所述预定内容相关的内容的相关数据; 执行在发送所接收的音频数据和视频数据之前将接收到的相关数据发送到数据接收装置的控制; 接收形成预定内容的音频和视频数据以及已经进行控制的预定内容的相关数据; 响应于来自观看者的观看频道的改变指令来改变观看频道; 并且当所述观看频道在所述改变时从第一频道号码改变为第二频道号码然后再次改变为第一频道号码时，将与第一频道号码对应的音频和视频数据的相关数据输出到输出单元。

3. 发明申请

US20110182304A1 Data transmitting device and data receiving device 有权
标题翻译：数据发送装置和数据接收装置
公开(公告)号：US20110182304A1
公开(公告)日：2011-07-28
申请号：US13064636
申请日：2011-04-05
申请人： Atsushi Ichiki , Akira Nakagawa , Shunsuke Kobayashi , Kiyoshi Kohiyama
发明人： Atsushi Ichiki , Akira Nakagawa , Shunsuke Kobayashi , Kiyoshi Kohiyama
IPC分类号： H04J3/24
CPC分类号： H04N21/435 , H04H20/16 , H04H20/40 , H04H60/06 , H04H60/31 , H04H60/375 , H04H60/65 , H04N21/235 , H04N21/23614 , H04N21/2362 , H04N21/26266 , H04N21/4316 , H04N21/4348 , H04N21/643 , H04N21/812 , H04N21/8133
摘要： A data transmitting device transmits section information, a data broadcasting content, and a broadcasting content in a multiplexed manner. The data transmitting device includes a specified-information embedding unit that embeds information related to a specified image into the section information; a multiplexing unit that multiplexes the section information embedded with the specified information by the specified-information embedding unit, the data broadcasting content, and the broadcasting content; and a transmitting unit that transmits data multiplexed by the multiplexing unit to a data receiving device.
摘要翻译：数据发送装置以多路复用方式发送部分信息，数据广播内容和广播内容。数据发送装置包括将与指定图像相关的信息嵌入到区段信息中的指定信息嵌入单元; 复用单元，通过指定信息嵌入单元，数据广播内容和广播内容来复用嵌入了指定信息的区段信息; 以及发送单元，其将由所述多路复用单元复用的数据发送到数据接收装置。

4. 发明申请

US20110187932A1 DIGITAL BROADCAST METHOD, DATA RECEIVING DEVICE, AND DATA TRANSMITTING DEVICE 有权
标题翻译：数字广播方法，数据接收设备和数据传输设备
公开(公告)号：US20110187932A1
公开(公告)日：2011-08-04
申请号：US13085740
申请日：2011-04-13
申请人： Shunsuke Kobayashi , Atsushi Ichiki , Akira Nakagawa , Kiyoshi Kohiyama
发明人： Shunsuke Kobayashi , Atsushi Ichiki , Akira Nakagawa , Kiyoshi Kohiyama
IPC分类号： H04N5/445
CPC分类号： H04N21/4331 , H04N7/163 , H04N21/235 , H04N21/42215 , H04N21/4312 , H04N21/4314 , H04N21/4348 , H04N21/435 , H04N21/812 , H04N21/84
摘要： A digital broadcast method includes receiving audio and video data that form a predetermined content for digital broadcasting; receiving related data indicating a content related to the predetermined content; performing a control that transmits the received related data to a data receiving device prior to transmitting the received audio data and video data; receiving the audio and video data that form the predetermined content and the related data of the predetermined content that have been subject to the control; changing a viewing channel in response to a changing instruction of the viewing channel from a viewer; and outputting, when the viewing channel is changed from a first channel number to a second channel number at the changing and then changed to the first channel number again, the received related data with audio and video data corresponding to the first channel number to an output unit.
摘要翻译：数字广播方法包括接收形成用于数字广播的预定内容的音频和视频数据; 接收指示与所述预定内容相关的内容的相关数据; 执行在发送所接收的音频数据和视频数据之前将接收到的相关数据发送到数据接收装置的控制; 接收形成预定内容的音频和视频数据以及已经进行控制的预定内容的相关数据; 响应于来自观看者的观看频道的改变指令来改变观看频道; 并且当所述观看频道在所述改变时从第一频道号码改变为第二频道号码然后再次改变为第一频道号码时，将与第一频道号码相对应的音频和视频数据的相关数据输出到输出单元。

5. 发明申请

US20060048036A1 Method and apparatus for generating error correction data, and a computer-readable recording medium recording an error correction data generating program thereon 有权
标题翻译：用于产生纠错数据的方法和装置，以及在其上记录纠错数据生成程序的计算机可读记录介质
公开(公告)号：US20060048036A1
公开(公告)日：2006-03-02
申请号：US10994343
申请日：2004-11-23
申请人： Tsuyoshi Miura , Noriyuki Ihara , Shin Fujita , Akira Nakagawa , Atsushi Ichiki
发明人： Tsuyoshi Miura , Noriyuki Ihara , Shin Fujita , Akira Nakagawa , Atsushi Ichiki
IPC分类号： H03M13/00
CPC分类号： H04L1/0059 , H03M13/03 , H03M13/095 , H04L1/0009 , H04L1/0041 , H04L1/0042 , H04L1/08 , H04L1/1809 , H04L2001/0093
摘要： When error correction data, which is to be inserted into transmission data at specific intervals, is generated by calculating exclusive-OR of the transmission data, cumulative exclusive-OR of the transmission data is continuously calculated independent of the error correction data insertion intervals. Exclusive-OR between a calculation of the exclusive-OR at the time of the previous error correction data insertion and a calculation of the exclusive-OR at the time of the current error correction data insertion is calculated, thereby generating error correction data to be inserted at the present time. This provides efficient error correction data calculation.
摘要翻译：当通过计算发送数据的异或来产生要以特定间隔插入发送数据的纠错数据时，不依赖于纠错数据插入间隔连续计算发送数据的累积异或。计算在先前的纠错数据插入时的异或的计算与当前纠错数据插入时的异或的计算之间的异或，从而生成要插入的纠错数据在目前的时间。这提供了有效的纠错数据计算。

6. 发明授权

US06917648B1 Encoder and decoder for moving picture 失效
标题翻译：用于移动图像的编码器和解码器
公开(公告)号：US06917648B1
公开(公告)日：2005-07-12
申请号：US09558070
申请日：2000-04-26
申请人： Eishi Morimatsu , Akira Nakagawa , Atsushi Ichiki , Takashi Itoh , Taizo Anan
发明人： Eishi Morimatsu , Akira Nakagawa , Atsushi Ichiki , Takashi Itoh , Taizo Anan
IPC分类号： H04N19/50 , G06T9/00 , H03M7/30 , H03M7/40 , H04N19/107 , H04N19/146 , H04N19/167 , H04N19/172 , H04N19/189 , H04N19/65 , H04N19/85 , H04N19/89 , H04N19/895 , H04N7/12
CPC分类号： H04N19/59 , H04N19/102 , H04N19/103 , H04N19/107 , H04N19/114 , H04N19/132 , H04N19/136 , H04N19/142 , H04N19/157 , H04N19/172 , H04N19/18 , H04N19/61 , H04N19/82 , H04N19/87 , H04N19/895
摘要： A selection unit selects ‘0’ for the first through the (N−1)th frames, and selects a predicted image for the subsequent frames. Thus, an intra-frame coding process is performed on the first through the (N−1)th frames, and an adaptive coding process is performed on the subsequent frames. An information amount reduction unit reduces the amount of information about data in the first through the (N−1)th frames. An information amount adjustment unit stepwise increases the amount of information reduced by the information amount reduction unit.
摘要翻译：选择单元对于第一到第（N-1）帧选择“0”，并且选择后续帧的预测图像。因此，对第（N-1）帧执行帧内编码处理，对随后的帧执行自适应编码处理。信息量减少单元减少关于第一到第（N-1）帧中的数据的信息量。信息量调整单元逐步增加由信息量减少单元减少的信息量。

7. 发明申请

US20050034163A1 Video picture information delivering apparatus and receiving apparatus 有权
标题翻译：视频图像信息传送装置和接收装置
公开(公告)号：US20050034163A1
公开(公告)日：2005-02-10
申请号：US10940847
申请日：2004-09-15
申请人： Akira Nakagawa , Atsushi Ichiki
发明人： Akira Nakagawa , Atsushi Ichiki
IPC分类号： H04N21/2343 , H04N5/91 , H04N7/173 , H04N21/235 , H04N21/236 , H04N21/24 , H04N21/6543
CPC分类号： H04N21/234345 , H04N7/17336 , H04N21/234381 , H04N21/2387 , H04N21/2393 , H04N21/25891 , H04N21/47202 , H04N21/6587 , H04N21/812
摘要： A video picture information delivering apparatus delivers moving pictures according to a request from a terminal device. The apparatus comprises a determining unit for determining whether or not a predetermined particular picture is included in some of moving pictures to be skipped, upon receipt of a request to skip the some of the moving pictures; and a transmitting unit for transmitting to the terminal device associated information corresponding to the particular picture along with the moving pictures after being skipped, if the particular picture is included in the some of the skipped moving pictures.
摘要翻译：视频图像信息传送装置根据来自终端装置的请求传送运动图像。该装置包括：确定单元，用于在接收到跳过一些运动图像的请求时，确定预定的特定图像是否包括在要跳过的运动图像的一些中; 以及发送单元，用于如果特定图像被包括在一些跳过的运动图像中，则在跳过之后向终端设备发送与特定图像相关联的关联信息以及运动图像。

8. 发明授权

US07376880B2 Transmission apparatus, transmission control program, and transmission method 有权
标题翻译：传输装置，传输控制程序和传输方法
公开(公告)号：US07376880B2
公开(公告)日：2008-05-20
申请号：US10949337
申请日：2004-09-27
申请人： Atsushi Ichiki , Akira Nakagawa
发明人： Atsushi Ichiki , Akira Nakagawa
IPC分类号： H03M13/35 , H04L1/16
CPC分类号： H04L1/0009 , H03M13/2707 , H03M13/373 , H04L1/0026 , H04L1/1671 , H04L1/1809
摘要： A transmission apparatus includes a communication unit for performing transmission and reception of encoded data packets with other terminals, a redundant code generating unit for generating a redundant code packet for restoring data lost due to the loss of a data packet, a redundant code control unit for controlling the band used by the redundant code packet, a buffer for accumulating retransmission packets that can be retransmitted when corresponding data are lost, a retrieval unit for retrieving a corresponding retransmission packet from the buffer for retransmission upon receiving a retransmission request for the data packet, a retransmission control unit for controlling the band used for retransmission, and a band control unit for controlling the bandwidth of a redundant code based on the band used for retransmission and the band currently used for the redundant code.
摘要翻译：发送装置包括用于与其他终端进行编码数据分组的发送和接收的通信单元，用于生成用于恢复由于丢失数据分组而丢失的数据的冗余代码分组的冗余代码生成单元，用于控制所述冗余码分组所使用的频带;缓冲器，用于累积在相应数据丢失时可重传的重传分组;检索单元，用于在接收到所述数据分组的重传请求时从所述缓冲器中检索对应的重发分组以进行重传; 用于控制用于重发的频带的重传控制单元，以及用于基于用于重发的频带和当前用于冗余码的频带来控制冗余码的带宽的频带控制单元。

9. 发明授权

US07320099B2 Method and apparatus for generating error correction data, and a computer-readable recording medium recording an error correction data generating program thereon 有权
标题翻译：用于产生纠错数据的方法和装置，以及在其上记录纠错数据生成程序的计算机可读记录介质
公开(公告)号：US07320099B2
公开(公告)日：2008-01-15
申请号：US10994343
申请日：2004-11-23
申请人： Tsuyoshi Miura , Noriyuki Ihara , Shin Fujita , Akira Nakagawa , Atsushi Ichiki
发明人： Tsuyoshi Miura , Noriyuki Ihara , Shin Fujita , Akira Nakagawa , Atsushi Ichiki
IPC分类号： G08C25/02 , G08C25/04
CPC分类号： H04L1/0059 , H03M13/03 , H03M13/095 , H04L1/0009 , H04L1/0041 , H04L1/0042 , H04L1/08 , H04L1/1809 , H04L2001/0093
摘要： When error correction data, which is to be inserted into transmission data at specific intervals, is generated by calculating exclusive-OR of the transmission data, cumulative exclusive-OR of the transmission data is continuously calculated independent of the error correction data insertion intervals. Exclusive-OR between a calculation of the exclusive-OR at the time of the previous error correction data insertion and a calculation of the exclusive-OR at the time of the current error correction data insertion is calculated, thereby generating error correction data to be inserted at the present time. This provides efficient error correction data calculation.
摘要翻译：当通过计算发送数据的异或来产生要以特定间隔插入发送数据的纠错数据时，不依赖于纠错数据插入间隔连续计算发送数据的累积异或。计算在先前的纠错数据插入时的异或的计算与当前纠错数据插入时的异或的计算之间的异或，从而生成要插入的纠错数据在目前的时间。这提供了有效的纠错数据计算。

10. 发明申请

US20050154965A1 Transmission apparatus, transmission control program, and transmission method 有权
标题翻译：传输装置，传输控制程序和传输方法
公开(公告)号：US20050154965A1
公开(公告)日：2005-07-14
申请号：US10949337
申请日：2004-09-27
申请人： Atsushi Ichiki , Akira Nakagawa
发明人： Atsushi Ichiki , Akira Nakagawa
IPC分类号： H04L1/00 , H03M13/00 , H03M13/27 , H03M13/37 , H04L1/16 , H04L1/18
CPC分类号： H04L1/0009 , H03M13/2707 , H03M13/373 , H04L1/0026 , H04L1/1671 , H04L1/1809
摘要： A transmission apparatus includes: a communication unit performing transmission and reception of an encoded data packet with other terminals; a redundant code generating unit generating a redundant code packet for restoring a loss of the data packet; a redundant code control unit controlling a band used by the redundant code packet; a buffer for retransmission accumulating retransmission packets that are retransmitted to the other terminals at a time of the loss of the data packet; a retrieval unit retrieving a corresponding retransmission packet from the buffer for retransmission upon receiving a retransmission request for the data packet from the other terminals; a retransmission control unit controlling a band used for retransmission that is used at a time of transmission of the retransmission packet; and a band control unit controlling the bandwidth of a redundant code based on the band used for retransmission and a band used for the redundant code.
摘要翻译：发送装置包括：通信单元，与其他终端执行编码数据分组的发送和接收; 冗余代码生成单元，生成用于恢复数据分组丢失的冗余代码分组; 冗余代码控制单元，控制冗余代码分组使用的频带; 用于重传的缓冲器在丢失数据分组时累积重传到其他终端的重发分组; 检索单元，在从其他终端接收到对所述数据分组的重发请求时，从所述缓冲器中取出对应的重发分组，以进行重传; 重传控制单元，控制在所述重传分组的发送时所使用的用于重传的频带; 以及频带控制单元，其基于用于重传的频带和用于冗余码的频带来控制冗余码的带宽。

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