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1. 发明授权

US08291464B2 Digital broadcast receiving apparatus 有权
标题翻译：数字广播接收装置
公开(公告)号：US08291464B2
公开(公告)日：2012-10-16
申请号：US12422015
申请日：2009-04-10
申请人： Osamu Tomobe , Yukihiro Kawamata , Takaharu Ishida , Kimiya Yamaashi
发明人： Osamu Tomobe , Yukihiro Kawamata , Takaharu Ishida , Kimiya Yamaashi
IPC分类号： H04N7/173 , H04N7/12 , H04B1/66
CPC分类号： H04H60/11 , H04N5/4401 , H04N5/44513 , H04N21/234327 , H04N21/2402 , H04N21/2407 , H04N21/25435 , H04N21/2547 , H04N21/258 , H04N21/2662 , H04N21/44209 , H04N21/443 , H04N21/4508 , H04N21/4621 , H04N21/485
摘要： A digital broadcast receiving apparatus receives a digital broadcast signal, which consists of layers each obtained by dividing a transmission bandwidth into a plurality of segments and combining some of the segments, and outputs images and/or sound from one of the layers constituting the received digital signal. This apparatus is characterized by comprising broadcasting format retention means (channel to broadcasting format correspondence table database) for retaining the broadcasting format, for each layer, of each broadcast station and switching means (layer switching means) for switching the output layer based on the broadcasting format, for each layer, of each broadcast station retained in the broadcasting retention means. Thus, this apparatus can output images and sound without interruption.
摘要翻译：数字广播接收装置接收数字广播信号，该数字广播信号由通过将传输带宽分成多个段并组合一些段而获得的层组成，并且从构成接收到的数字的层之一输出图像和/或声音信号。该装置的特征在于包括广播格式保持装置（广播格式对应表数据库的通道），用于保持每个广播站的每一层的广播格式和用于基于广播切换输出层的切换装置（层交换装置）对于保留在广播保持装置中的每个广播站的每层的格式。因此，该装置可以不中断地输出图像和声音。

2. 发明申请

US20070010192A1 Digital broadcast receiver 失效
标题翻译：数字广播接收机
公开(公告)号：US20070010192A1
公开(公告)日：2007-01-11
申请号：US11522428
申请日：2006-09-18
申请人： Yukihiro Kawamata , Kimiya Yamaashi , Takaharu Ishida , Osamu Tomobe
发明人： Yukihiro Kawamata , Kimiya Yamaashi , Takaharu Ishida , Osamu Tomobe
IPC分类号： H04H1/00
CPC分类号： H04H60/27 , H04H20/106 , H04H20/40 , H04H60/12 , H04H60/37 , H04H60/46
摘要： A digital broadcast receiver (mobile's receiver terminal) 1 for receiving a digital broadcast signal DS carrying many contents and also outputting the content based on thus received digital broadcast signal DS, including a content accumulation portion (database) 1c for accumulating received contents, a reception state detection portion for detecting whether the digital broadcast signal DS can be received normally, and a switch-over portion (reproduction/switch-over portion) 1b for switching from output of the content received to reproduction of the content accumulated in the content accumulation portion 1c if the reception state detection portion detects that the digital broadcast signal cannot be received normally.
摘要翻译：一种用于接收携带许多内容的数字广播信号DS的数字广播接收机（移动接收机终端）1，并且还基于这样接收的数字广播信号DS输出内容，包括用于累加接收到的内容的内容累加部分（数据库）1c 接收状态检测部分，用于检测数字广播信号DS是否可以被正常地接收;以及切换部分（再现/切换部分）1b，用于从所接收的内容的输出切换到在内容中累积的内容的再现如果接收状态检测部分检测到数字广播信号不能被正常地接收，则存储部分1c。

3. 发明授权

US07864812B2 Digital broadcast multiplexing apparatus 失效
标题翻译：数字广播多路复用装置
公开(公告)号：US07864812B2
公开(公告)日：2011-01-04
申请号：US12388836
申请日：2009-02-19
申请人： Takaharu Ishida , Osamu Tomobe
发明人： Takaharu Ishida , Osamu Tomobe
IPC分类号： H04J3/06 , H04J3/04 , H04L12/26
CPC分类号： H04N21/23608 , H04L27/2647 , H04N21/242
摘要： In a digital broadcast multiplexing apparatus for multiplexing a plurality of programs on a single physical channel so as to broadcast the digital multiplexed broadcasting program, there are provided with an apparatus for correcting positions of PCR packets contained in transport streams within the respective programs, and a PCR correction value forming apparatus for applying values of correcting PCR values with respect to a result of the position corrections in order to simply execute a function capable of uniformly synchronizing the PCR packets contained in the transport streams and capable of viewing the received programs without any interruption on the reception side even when a tuning operation is carried out. Then, the digital broadcast multiplexing apparatus outputs such a broadcast program packet stream which has been multiplexed as a single broadcast program in such a manner that the PCR packets are synchronized with each other among the plurality of programs.
摘要翻译：在用于在单个物理信道上复用多个节目以广播数字多路复用广播节目的数字广播多路复用装置中，提供了一种用于校正各个节目内的传输流中包含的PCR分组位置的装置，以及 PCR校正值形成装置，用于针对位置校正的结果应用校正PCR值的值，以简单地执行能够均匀地同步包含在传输流中的PCR分组并且能够不间断地观看所接收的节目的功能即使进行调谐操作也在接收侧。然后，数字广播多路复用装置输出这样的广播节目分组流，该广播节目分组流已经被多路复用为单个广播节目，使得PCR分组在多个节目中彼此同步。

4. 发明授权

US07984465B2 Broadcasting data converter 有权
标题翻译：广播数据转换器
公开(公告)号：US07984465B2
公开(公告)日：2011-07-19
申请号：US12021405
申请日：2008-01-29
申请人： Takaharu Ishida , Yoshihito Sato , Osamu Tomobe , Toshiyuki Oda
发明人： Takaharu Ishida , Yoshihito Sato , Osamu Tomobe , Toshiyuki Oda
IPC分类号： H04N7/10 , H04N7/025
CPC分类号： H04H20/103 , H04H20/59 , H04N21/23424 , H04N21/235 , H04N21/242 , H04N21/41407 , H04N21/435 , H04N21/44016 , H04N21/64315 , H04N21/814 , H04N21/8146
摘要： A relay station comprises an emergency information detection unit for detecting an emergency information broadcasting flag in the digital broadcasting TMCC signal transmitted from the center station; a replacement data creation unit for issuing an instruction for creating replacement contents and replacing the data when emergency information is multiplexed in the TS; and a time synchronization unit for executing time synchronization between the TS created by the data replacement and the TS before the data replacement. On a receiving terminal, the replaced data broadcasting contents can be received while prefectural broadcasting video and audio contents are continuously received.
摘要翻译：中继站包括：紧急信息检测单元，用于检测从中心站发送的数字广播TMCC信号中的紧急信息广播标志; 替换数据创建单元，用于当在TS中复用紧急信息时发出用于创建替换内容的指令和替换数据; 以及时间同步单元，用于在由数据替换产生的TS和数据替换之前的TS之间执行时间同步。在接收终端，可以在连续地接收地区广播视频和音频内容的同时接收替换的数据广播内容。

5. 发明授权

US07606527B2 Digital broadcast receiving device, digital broadcast receiving method, and program therefor 有权
标题翻译：数字广播接收装置，数字广播接收方法及其程序
公开(公告)号：US07606527B2
公开(公告)日：2009-10-20
申请号：US11509740
申请日：2006-08-25
申请人： Osamu Tomobe , Takaharu Ishida , Yoshihito Sato , Hideki Inoue , Tomoo Yasukawa
发明人： Osamu Tomobe , Takaharu Ishida , Yoshihito Sato , Hideki Inoue , Tomoo Yasukawa
IPC分类号： H04H1/00
CPC分类号： H04H40/90 , H04H20/57 , H04H20/62 , H04N21/41422 , H04N21/42202 , H04N21/4621
摘要： Provided is a digital broadcast receiving device (20) which can display a high resolution image longer without burdening users with a cumbersome operation. The digital broadcast receiving device (20) of the present invention switches, based on vehicle information, between switching thresholds by which switching is made between plural digital broadcast decoders outputting different digital broadcast images from one another in accordance with a reception state of digital broadcast waves. The plural digital broadcast decoders include, for example, a stationary reception decoder (200), which outputs a digital broadcast image for stationary receivers, and a mobile reception decoder (201), which outputs a digital broadcast image for mobile receivers.
摘要翻译：提供了一种数字广播接收设备（20），其可以在不用繁琐操作的用户负担的情况下更长时间地显示高分辨率图像。本发明的数字广播接收装置（20）基于车辆信息，根据数字广播波的接收状态，切换在输出不同的数字广播图像的多个数字广播解码器之间进行切换的切换阈值。多个数字广播解码器包括例如输出用于固定接收机的数字广播图像的静止接收解码器（200）和为移动接收机输出数字广播图像的移动接收解码器（201）。

6. 发明授权

US07580612B2 Digital broadcast sending apparatus, receiving apparatus and digital broadcast system 失效
标题翻译：数字广播发送装置，接收装置和数字广播系统
公开(公告)号：US07580612B2
公开(公告)日：2009-08-25
申请号：US11249347
申请日：2005-10-14
申请人： Yoshihito Sato , Osamu Tomobe , Takaharu Ishida , Hiroki Uchiyama
发明人： Yoshihito Sato , Osamu Tomobe , Takaharu Ishida , Hiroki Uchiyama
IPC分类号： H04N5/94 , H04N5/91 , H04N7/00
CPC分类号： H04H60/12 , H04N5/4401 , H04N17/004 , H04N21/234327 , H04N21/4305 , H04N21/44004 , H04N21/440263
摘要： In the digital broadcast to a mobile unit, the continuous reproduction of an image cannot be guaranteed when switching the hierarchical level in accordance with the receiving condition of the radio wave and therefore the viewer has a sense of discomfort. A digital broadcast sending apparatus sends out by encoding a plurality of simultaneous broadcast streams in the same sync signal generator. A switching determination unit of the receiving apparatus switches the plurality of simultaneous broadcast streams in accordance with the receiving condition (weak hierarchical level/strong hierarchical level), and a sync adjustment unit continuously displays an image without interruptions based on the received sync signal. At the time of this switching operation, one stream is gradually switched to the other.
摘要翻译：在向移动单元的数字广播中，根据无线电波的接收状态来切换分层级别时，不能保证图像的连续再现，因此观众有不适感。数字广播发送装置通过对同一同步信号发生器中的多个同时广播流进行编码发送。接收装置的切换确定单元根据接收条件（弱分层级/强级别级别）切换多个同时广播流，并且同步调整单元基于接收到的同步信号连续显示图像而不中断。在该切换操作时，一个流逐渐切换到另一个流。

7. 发明授权

US07555259B2 Digital broadcast receiver 失效
标题翻译：数字广播接收机
公开(公告)号：US07555259B2
公开(公告)日：2009-06-30
申请号：US11522428
申请日：2006-09-18
申请人： Yukihiro Kawamata , Kimiya Yamaashi , Takaharu Ishida , Osamu Tomobe
发明人： Yukihiro Kawamata , Kimiya Yamaashi , Takaharu Ishida , Osamu Tomobe
IPC分类号： H04H1/00
CPC分类号： H04H60/27 , H04H20/106 , H04H20/40 , H04H60/12 , H04H60/37 , H04H60/46
摘要： A digital broadcast receiver (mobile's receiver terminal) 1 for receiving a digital broadcast signal DS carrying many contents and also outputting the content based on thus received digital broadcast signal DS, including a content accumulation portion (database) 1c for accumulating received contents, a reception state detection portion for detecting whether the digital broadcast signal DS can be received normally, and a switch-over portion (reproduction/switch-over portion) 1b for switching from output of the content received to reproduction of the content accumulated in the content accumulation portion 1c if the reception state detection portion detects that the digital broadcast signal cannot be received normally.
摘要翻译：一种数字广播接收机（移动接收终端）1，用于接收携带许多内容的数字广播信号DS，并且还基于这样接收的数字广播信号DS输出内容，包括用于累加接收的内容的内容累积部分（数据库）1c，接收状态检测部分，用于检测数字广播信号DS是否可以被正常接收;以及切换部分（再现/切换部分）1b，用于从在内容累积部分中累积的内容的再现所接收的内容的输出切换如果接收状态检测部分检测到数字广播信号不能正常接收，则1c。

8. 发明授权

US07113739B2 Digital broadcast receiver 有权
标题翻译：数字广播接收机
公开(公告)号：US07113739B2
公开(公告)日：2006-09-26
申请号：US10100174
申请日：2002-03-19
申请人： Yukihiro Kawamata , Kimiya Yamaashi , Takaharu Ishida , Osamu Tomobe
发明人： Yukihiro Kawamata , Kimiya Yamaashi , Takaharu Ishida , Osamu Tomobe
IPC分类号： H04H1/00
CPC分类号： H04H60/27 , H04H20/106 , H04H20/40 , H04H60/12 , H04H60/37 , H04H60/46
摘要： A digital broadcast receiver (mobile's receiver terminal) 1 for receiving a digital broadcast signal DS carrying many contents and also outputting the content based on thus received digital broadcast signal DS, including a content accumulation portion (database) 1c for accumulating received contents, a reception state detection portion for detecting whether the digital broadcast signal DS can be received normally, and a switch-over portion (reproduction/switch-over portion) 1b for switching from output of the content received to reproduction of the content accumulated in the content accumulation portion 1c if the reception state detection portion detects that the digital broadcast signal cannot be received normally.
摘要翻译：一种用于接收携带许多内容的数字广播信号DS的数字广播接收机（移动接收机终端）1，并且还基于这样接收的数字广播信号DS输出内容，包括用于累加接收到的内容的内容累加部分（数据库）1c 接收状态检测部分，用于检测数字广播信号DS是否可以被正常地接收;以及切换部分（再现/切换部分）1b，用于从所接收的内容的输出切换到在内容中累积的内容的再现如果接收状态检测部分检测到数字广播信号不能被正常地接收，则存储部分1c。

9. 发明申请

US20090232165A1 DIGITAL BROADCAST MULTIPLEXING APPARATUS 失效
标题翻译：数字广播多路复用设备
公开(公告)号：US20090232165A1
公开(公告)日：2009-09-17
申请号：US12388836
申请日：2009-02-19
申请人： Takaharu Ishida , Osamu Tomobe
发明人： Takaharu Ishida , Osamu Tomobe
IPC分类号： H04J3/06
CPC分类号： H04N21/23608 , H04L27/2647 , H04N21/242
摘要： In a digital broadcast multiplexing apparatus for multiplexing a plurality of programs on a single physical channel so as to broadcast the digital multiplexed broadcasting program, there are provided with an apparatus for correcting positions of PCR packets contained in transport streams within the respective programs, and a PCR correction value forming apparatus for applying values of correcting PCR values with respect to a result of the position corrections in order to simply execute a function capable of uniformly synchronizing the PCR packets contained in the transport streams and capable of viewing the received programs without any interruption on the reception side even when a tuning operation is carried out. Then, the digital broadcast multiplexing apparatus outputs such a broadcast program packet stream which has been multiplexed as a single broadcast program in such a manner that the PCR packets are synchronized with each other among the plurality of programs.
摘要翻译：在用于在单个物理信道上复用多个节目以广播数字多路复用广播节目的数字广播多路复用装置中，提供了一种用于校正各个节目内的传输流中包含的PCR分组位置的装置，以及 PCR校正值形成装置，用于针对位置校正的结果应用校正PCR值的值，以简单地执行能够均匀地同步包含在传输流中的PCR分组并且能够不间断地观看所接收的节目的功能即使进行调谐操作也在接收侧。然后，数字广播多路复用装置输出这样的广播节目分组流，该广播节目分组流已经被多路复用为单个广播节目，使得PCR分组在多个节目中彼此同步。

10. 发明申请

US20080209466A1 BROADCASTING DATA CONVERTER 有权
标题翻译：广播数据转换器
公开(公告)号：US20080209466A1
公开(公告)日：2008-08-28
申请号：US12021405
申请日：2008-01-29
申请人： Takaharu Ishida , Yoshihito Sato , Osamu Tomobe , Toshiyuki Oda
发明人： Takaharu Ishida , Yoshihito Sato , Osamu Tomobe , Toshiyuki Oda
IPC分类号： H04N7/025
CPC分类号： H04H20/103 , H04H20/59 , H04N21/23424 , H04N21/235 , H04N21/242 , H04N21/41407 , H04N21/435 , H04N21/44016 , H04N21/64315 , H04N21/814 , H04N21/8146
摘要： A relay station comprises an emergency information detection unit for detecting an emergency information broadcasting flag in the digital broadcasting TMCC signal transmitted from the center station; a replacement data creation unit for issuing an instruction for creating replacement contents and replacing the data when emergency information is multiplexed in the TS; and a time synchronization unit for executing time synchronization between the TS created by the data replacement and the TS before the data replacement. On a receiving terminal, the replaced data broadcasting contents can be received while prefectural broadcasting video and audio contents are continuously received.
摘要翻译：中继站包括：紧急信息检测单元，用于检测从中心站发送的数字广播TMCC信号中的紧急信息广播标志; 替换数据创建单元，用于当在TS中复用紧急信息时发出用于创建替换内容的指令和替换数据; 以及时间同步单元，用于在由数据替换产生的TS和数据替换之前的TS之间执行时间同步。在接收终端，可以在连续地接收地区广播视频和音频内容的同时接收替换的数据广播内容。

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