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1. 发明授权

US07333439B2 Sending/receiving method, and device for the same 有权
标题翻译：发送/接收方法和设备相同
公开(公告)号：US07333439B2
公开(公告)日：2008-02-19
申请号：US10168367
申请日：2001-08-13
申请人： Tomoaki Itoh , Takao Yamaguchi , Junichi Sato , Hiroshi Arakawa , Yoshinori Matsui , Yoji Notoya
发明人： Tomoaki Itoh , Takao Yamaguchi , Junichi Sato , Hiroshi Arakawa , Yoshinori Matsui , Yoji Notoya
IPC分类号： H04J1/16 , H04L12/28
CPC分类号： H04W28/22 , H04L1/0002 , H04L1/1614 , H04L1/1809 , H04L1/1838 , H04L1/1854 , H04L1/203 , H04L43/0829 , H04L47/10 , H04L47/11 , H04L47/14 , H04L47/263 , H04L47/40 , H04L65/608 , H04L2001/0097 , H04L2001/0098 , H04W88/16
摘要： The packet loss in a wired section is reported to a receiving terminal (61) using a loss notification packet from a gateway (62) located at the boundary between a wired section and a wireless section, and thus the causes for packet loss are separated. Also, using this loss notification packet, the packet loss rate in the wired section and the wireless section are separately calculated and the transmission rate and robustness of the data packets are determined with a sending terminal (60) in accordance with the respective loss rate of the sections.
摘要翻译：使用来自位于有线部分和无线部分之间的边界处的网关（62）的丢失通知分组向接收终端（61）报告有线部分中的分组丢失，因此分组丢失的原因被分离。此外，使用该丢失通知包，分别计算有线部分和无线部分中的分组丢失率，并且根据发送终端（60）根据相应的丢失率来确定数据分组的传输速率和鲁棒性部分。

2. 发明授权

US06965604B1 Method and apparatus for information transmission 有权
标题翻译：信息传输方法和装置
公开(公告)号：US06965604B1
公开(公告)日：2005-11-15
申请号：US09869664
申请日：2000-10-27
申请人： Junichi Sato , Takao Yamaguchi , Tomoaki Itoh , Hiroshi Arakawa
发明人： Junichi Sato , Takao Yamaguchi , Tomoaki Itoh , Hiroshi Arakawa
IPC分类号： H04L12/26 , H04L12/28 , H04L12/66 , H04L12/801 , H04L12/853 , H04L29/08
CPC分类号： H04L47/10 , H04L12/2898 , H04L12/66 , H04L43/0882 , H04L47/11 , H04L47/2416 , H04L47/29 , H04L67/2823 , H04L67/2828 , H04L67/2871 , H04L67/325 , H04L69/329
摘要： An improved information transmission method is provided for use in a communication network. The information transmission method combines a bandwidth control technique with a caching technique, thereby making it possible to use allocated bandwidth in an efficient manner.
摘要翻译：提供了一种用于通信网络的改进的信息传输方法。信息传输方法将带宽控制技术与缓存技术相结合，从而可以有效地使用分配的带宽。

3. 发明授权

US07716568B2 Display apparatus and media display method 失效
标题翻译：显示装置和媒体显示方法
公开(公告)号：US07716568B2
公开(公告)日：2010-05-11
申请号：US10570276
申请日：2004-08-26
申请人： Daiji Ido , Takao Yamaguchi , Junichi Sato , Tomoaki Itoh , Ichiro Takei
发明人： Daiji Ido , Takao Yamaguchi , Junichi Sato , Tomoaki Itoh , Ichiro Takei
IPC分类号： G06F17/00
CPC分类号： G06F17/212 , G06F3/14 , G06F17/2247 , G09G2340/0407 , G09G2340/14 , G09G2370/027
摘要： A media receiving apparatus capable of preventing media from being positioned in an invalid display area or a program from being temporarily stopped, even if the vertical/horizontal ratio of the resolution of the display section is switched while a broadcast or streaming program is being displayed. In this apparatus there are a plurality of display sections D1 and D2 with different resolutions, and a display directive section (303) directs a display section to be set as active in accordance with the mode of use of the user. A layout information selection section (304) selects a layout corresponding to the resolution of the display section indicated by the display directive section (303) from layout information that includes layouts corresponding to display sections D1 and D2 distributed from a media distribution apparatus, and in accordance with the selected layout a media display control section (306) selects media distributed from the media distribution apparatus, performs conversion processing comprising enlargement or reduction, and displays media on the display section designated by the display directive section (303).
摘要翻译：即使在显示广播或流媒体节目时切换显示部分的分辨率的垂直/水平比，也能够防止介质被定位在无效显示区域或节目中的暂时停止的媒体接收装置。在该装置中，存在具有不同分辨率的多个显示部分D1和D2，并且显示指令部分（303）根据用户的使用模式将显示部分设置为有效。布局信息选择部（304）从包含与从媒体分发装置分发的显示部D1和D2对应的布局的布局信息中选择与由显示指示部（303）指示的显示部的分辨率对应的布局，根据所选择的布局，媒体显示控制部分（306）选择从媒体分发设备分发的媒体，执行包括放大或缩小的转换处理，并且在由显示指令部分指定的显示部分上显示媒体。

4. 发明授权

US07421243B2 Method for playback of stored or broadcast content based on predicted location and/or attributes 有权
标题翻译：基于预测位置和/或属性回放存储或广播内容的方法
公开(公告)号：US07421243B2
公开(公告)日：2008-09-02
申请号：US10523724
申请日：2003-11-20
申请人： Junichi Sato , Takao Yamaguchi , Tomoaki Itoh , Ichiro Takei
发明人： Junichi Sato , Takao Yamaguchi , Tomoaki Itoh , Ichiro Takei
IPC分类号： H04Q7/20 , H04Q7/32
CPC分类号： H04H60/65 , G01C21/00 , G08G1/0962 , H04H60/32 , H04N5/76 , H04N5/781 , H04N5/85 , H04N5/907
摘要： An apparatus includes a storage section that stores stored content, a content receiving section that receives content, a received content storage section that stores received content, and a playback section that plays back the stored content or the received content. A playback control section controls the playback section to switch between playing back the stored content and playing back the received content. A content list management section manages a content list that stores combinations of an address of content relating to a location within a predetermined area, and the location. A location detection section detects current location information and a received content determination section determines content that should be received from the content list based on the current location information. The content receiving section receives content relating to a current location determined by the received content determination section and the playback control section controls the playback section to switch between playing back the received content and playing back the stored content.
摘要翻译：一种装置包括存储存储的内容的存储部分，接收内容的内容接收部分，存储接收到的内容的接收内容存储部分以及播放所存储的内容或接收到的内容的重放部分。回放控制部分控制回放部分在回放所存储的内容和回放接收的内容之间切换。内容列表管理部分管理存储与预定区域内的位置相关的内容的地址的组合的内容列表和位置。位置检测部分检测当前位置信息，并且接收到的内容确定部分基于当前位置信息来确定应从内容列表接收的内容。内容接收部分接收与由接收到的内容确定部分确定的当前位置相关的内容，并且播放控制部分控制播放部分在回放接收到的内容和重放所存储的内容之间进行切换。

5. 发明授权

US07103369B2 System and method for obtaining content relating to a predicted location of a terminal apparatus 有权
标题翻译：用于获得与终端装置的预测位置相关的内容的系统和方法
公开(公告)号：US07103369B2
公开(公告)日：2006-09-05
申请号：US10491441
申请日：2002-10-16
申请人： Junichi Sato , Takao Yamaguchi , Tomoaki Itoh
发明人： Junichi Sato , Takao Yamaguchi , Tomoaki Itoh
IPC分类号： H04Q7/20
CPC分类号： G01C21/3679 , G08G1/0962 , G08G1/0969
摘要： The present invention is to store a content list that stores at least one pair of content related to a position and the position in relation to the content, determine a content acquisition region to acquire the content based on a current position, select content in relation to a position associated with the determined content acquisition region from the content list, acquire part of the selected content in advance, determine whether remaining part of the selected content will be referred to based on a position subsequent to the part of the selected content being acquired, thereby determining whether or not to acquire the remaining part of the selected content, and when determining to acquire the remaining part of the selected content, acquire the remaining part of the selected content.
摘要翻译：本发明是存储与内容相关的位置和位置相关的至少一对内容的内容列表，基于当前位置确定内容获取区域以获取内容，选择与与来自内容列表的所确定的内容获取区域相关联的位置，预先获取所选择的内容的一部分，基于所获取的所选择的内容的一部分之后的位置来确定是否将参考所选内容的剩余部分，从而确定是否获取所选内容的剩余部分，并且当确定获取所选内容的剩余部分时，获取所选内容的剩余部分。

6. 发明申请

US20060156356A1 Terminal apparatus and information reproducing method 有权
标题翻译：终端装置和信息再现方法
公开(公告)号：US20060156356A1
公开(公告)日：2006-07-13
申请号：US10523724
申请日：2003-11-20
申请人： Junichi Sato , Takao Yamaguchi , Tomoaki Itoh , Ichiro Takei
发明人： Junichi Sato , Takao Yamaguchi , Tomoaki Itoh , Ichiro Takei
IPC分类号： H04N7/173
CPC分类号： H04H60/65 , G01C21/00 , G08G1/0962 , H04H60/32 , H04N5/76 , H04N5/781 , H04N5/85 , H04N5/907
摘要： In the present invention, a content receiving section 107 receives content from a content server 101 by means of broadcasting or communication, and playback by a playback section 109 is switched by a playback control section 108 between stored content stored in a storage section 103 and content received by content receiving section 107 based on at least one of stored content playback conditions and reception conditions of content received by means of broadcasting or communication.
摘要翻译：在本发明中，内容接收部分107通过广播或通信从内容服务器101接收内容，并且重放部分109的重放由重放控制部分108在存储在存储部分103中的存储内容和内容之间切换基于由存储的内容重放条件和通过广播或通信接收的内容的接收条件中的至少一个，由内容接收部分107接收。

7. 发明申请

US20060059233A1 Media data transmission apparatus and media data reception apparatus 审中-公开
标题翻译：媒体数据发送装置和媒体数据接收装置
公开(公告)号：US20060059233A1
公开(公告)日：2006-03-16
申请号：US10541384
申请日：2004-01-21
申请人： Ichiro Takei , Junichi Sato , Takao Yamaguchi , Yuji Sato , Tomoaki Itoh , Daiji Ido
发明人： Ichiro Takei , Junichi Sato , Takao Yamaguchi , Yuji Sato , Tomoaki Itoh , Daiji Ido
IPC分类号： G06F15/16
CPC分类号： H04L63/0823 , H04H60/25 , H04L63/0442 , H04L63/12 , H04L63/20 , H04N7/162 , H04N21/23617 , H04N21/4524 , H04N21/4668 , H04N21/4755 , H04N21/482 , H04N21/6125 , H04N21/8352 , H04N21/8405
摘要： In the present invention, content is comprised of a plurality of items of data, and a transmission cycle and others of data composing the content are varied corresponding to the importance and/or necessity and purpose of the data. In this way, for example, it is possible to set a shorter transmission cycle on high-necessity data than the transmission cycle of the low-necessity data, and to set a shorter transmission cycle on information such as summary information requiring fast viewing than the transmission cycle of detailed information.
摘要翻译：在本发明中，内容由多个数据项构成，构成内容的数据的发送周期和其他数据根据数据的重要性和/或必要性和目的而变化。以这种方式，例如，可以设置与低需求数据的传输周期相比在高需求数据上的更短的传输周期，并且在需要快速查看的概要信息等信息上设置较短的传输周期传输周期详细信息。

8. 发明授权

US06636481B1 Data connecting method, data connecting apparatus, program recording medium 失效
标题翻译：数据连接方法，数据连接装置，程序记录介质
公开(公告)号：US06636481B1
公开(公告)日：2003-10-21
申请号：US09491124
申请日：2000-01-26
申请人： Takao Yamaguchi , Akira Kamogawa , Minoru Etoh , Junichi Sato , Tomoaki Itoh
发明人： Takao Yamaguchi , Akira Kamogawa , Minoru Etoh , Junichi Sato , Tomoaki Itoh
IPC分类号： G01R3108
CPC分类号： H04L47/10 , H04L41/0896 , H04L47/2408 , H04L47/2433 , H04L47/2441 , H04L47/31 , H04L47/32 , H04L47/70 , H04L47/724 , H04L47/745 , H04L47/762 , H04L47/805 , H04L47/822 , H04L47/826
摘要： A data reception part 101 for receiving data, a data transmission determination part 102 for determining where the data should be transmitted according to, at least, the address written in the data, a data transmission part 103 for transmitting data, and a transmission band management part 104 for managing information on a transmission band. And an information drop method is characterized by having, as an input, contents to which the priority of the contents is added and processing where the contents are divided into packets of the Internet protocol and the priority of the contents is made to correspond to a priority field of packets of the Internet protocol, and said packets to which the priority is added are classified into drop classes having at least two or more different drop probabilities and said packets are dropped in accordance with the network load.
摘要翻译：用于接收数据的数据接收部分101，用于至少根据写入数据中的地址来确定应该发送数据的数据发送确定部分102，用于发送数据的数据发送部分103，以及发送频带管理用于管理传输频带上的信息的部分104。并且信息丢弃方法的特征在于，作为输入，添加内容的优先级的内容和内容被分成因特网协议的分组和内容的优先级的处理使其对应于优先级互联网协议的分组字段和添加优先级的所述分组被分类为具有至少两个或更多个不同丢弃概率的丢弃类别，并且所述分组根据网络负载丢弃。

9. 发明授权

US08020140B2 Medium distribution device, medium reception device, medium distribution method, and medium reception method 有权
标题翻译：介质分配装置，介质接收装置，介质分配方法和介质接收方法
公开(公告)号：US08020140B2
公开(公告)日：2011-09-13
申请号：US10527054
申请日：2004-03-11
申请人： Daiji Ido , Takao Yamaguchi , Junichi Sato , Tomoaki Itoh
发明人： Daiji Ido , Takao Yamaguchi , Junichi Sato , Tomoaki Itoh
IPC分类号： G06F9/44
CPC分类号： H04L65/602 , H04L29/06027 , H04N21/222 , H04N21/23412 , H04N21/2385 , H04N21/6131 , H04N21/64322 , H04N21/8153 , H04N21/8543 , H04W4/06
摘要： According to the media server 100 and the network control apparatus 200, upon distributing a plurality of media data to the media receiving apparatuses 400 having different transmission rates by broadcasting or multicasting, the distribution precedence is attached by associating the program control information and the media data. The distribution precedence attached to the program control information is set same as or lower than the distribution precedence of all media data included in the program concerned. Then, depending on the distribution precedence, the transmission possible media data and the program only are selectively distributed. The program control information relating to the program that includes the receivable media data by the media receiving terminal apparatus 400 only is selected and received. This way, the receivable media data is distributed depending on the transmission environment of the media receiving apparatus. It is possible to prevent the media receiving apparatus selecting the invalid program.
摘要翻译：根据媒体服务器100和网络控制装置200，通过广播或多播将多个媒体数据分发到具有不同传输速率的媒体接收装置400时，通过将节目控制信息和媒体数据相关联来附加分配优先级。附加到程序控制信息的分发优先级被设置为与包括在所涉及的程序中的所有媒体数据的分发优先级相同或更低。然后，根据分配优先级，传输可能的媒体数据和程序只是有选择地分布。选择并接收与媒体接收终端装置400仅包含可接收媒体数据的节目有关的节目控制信息。这样，根据媒体接收装置的传输环境来分配可接收媒体数据。可以防止媒体接收设备选择无效节目。

10. 发明授权

US07203597B2 Terminal apparatus for acquiring position-related content 有权
标题翻译：用于获取位置相关内容的终端设备
公开(公告)号：US07203597B2
公开(公告)日：2007-04-10
申请号：US10492545
申请日：2002-11-01
申请人： Junichi Sato , Takao Yamaguchi , Tomoaki Itoh
发明人： Junichi Sato , Takao Yamaguchi , Tomoaki Itoh
IPC分类号： G01C21/00
CPC分类号： G01C21/26
摘要： A terminal apparatus is provided with a content list storage section that stores a content list storing at least one pair of an address of content related to a position and the position. A position detecting section detects a position, a specifying section which defines a region including an area forward in the traveling direction based on the detected position, and specifies a position in the defined region among positions stored in the content list. A content acquiring section that acquires content corresponding to an address associated with the specified position.
摘要翻译：终端装置设置有内容列表存储部分，其存储存储与位置和位置相关的内容的至少一对地址的内容列表。位置检测部分检测位置，确定部分，其基于检测到的位置来定义包括行进方向前方的区域的区域，并且指定存储在内容列表中的位置之间的定义区域中的位置。内容获取部分，获取与指定位置相关联的地址对应的内容。

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