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1. 发明授权

US07430219B2 Method for transporting media, transmitter and receiver therefor 有权
标题翻译：传送介质，发射器和接收器的方法
公开(公告)号：US07430219B2
公开(公告)日：2008-09-30
申请号：US10456452
申请日：2003-06-06
申请人： Tomoaki Itoh , Takao Yamaguchi , Harumine Yoshiba , Naoyuki Otoshi , Manabu Nakamura , Junichi Hamada
发明人： Tomoaki Itoh , Takao Yamaguchi , Harumine Yoshiba , Naoyuki Otoshi , Manabu Nakamura , Junichi Hamada
IPC分类号： H04J3/16 , H04L12/56
CPC分类号： H04L65/602 , H04L1/0002 , H04L1/0006 , H04L1/0009 , H04L1/0026 , H04L29/06027 , H04L47/10 , H04L47/263 , H04L47/283 , H04L47/36 , H04L65/80 , Y02D50/10
摘要： When a transport rate Rs is updated, in the case where the updated transport rate Rs is within a variable range (Rc 1) defined by a current encoding rate Rc, FEC (Forward Error Correction) data sending rate Rf is updated (Rf=Rs−Rc) without updating the current encoding rate Rc. On the other hand, in the case where an Rc update timer set to three seconds, for example, is timed out, the encoding rate Rc is updated using a minimum value Rs_min of the transport rate up to that time (Rc=V×Rs_min, and 0
摘要翻译：当传输速率Rs被更新时，在更新的传输速率Rs在由当前编码速率Rc，FEC（前向纠错）数据发送定义的可变范围（Rc 1）的情况下更新速率Rf（Rf = Rs-Rc）而不更新当前编码率Rc。另一方面，在设定为3秒的Rc更新定时器例如超时的情况下，使用到该时间的传输速率的最小值Rs_min来更新编码率Rc（Rc = VxRs_min，以及 0

2. 发明授权

US08214458B2 Transmitter apparatus and transmitting method 有权
标题翻译：发射机装置及发射方法
公开(公告)号：US08214458B2
公开(公告)日：2012-07-03
申请号：US10548081
申请日：2004-02-24
申请人： Junichi Sato , Tomoaki Itoh , Takao Yamaguchi , Ichiro Takei , Daiji Ido
发明人： Junichi Sato , Tomoaki Itoh , Takao Yamaguchi , Ichiro Takei , Daiji Ido
IPC分类号： G06F15/16
CPC分类号： G06F17/30905 , H04N7/163 , H04N21/23439 , H04N21/4312 , H04N21/4314 , H04N21/4516 , H04N21/454 , H04N21/6547 , H04N21/8543
摘要： The present invention is intended to realize a screen configuration according to a propagation environment and display capability by causing a server to transmit a plurality of pieces of screen configuration information describing a spatial arrangement of contents to a reception terminal and select, when the reception terminal receives a plurality of pieces of screen configuration information, screen configuration information and display the contents according to the propagation environment of the reception terminal and conditions such as display capability.
摘要翻译：本发明旨在通过使服务器将描述内容的空间排列的多个屏幕配置信息发送到接收终端来实现根据传播环境和显示能力的屏幕配置，并且当接收终端接收时多个屏幕配置信息，屏幕配置信息，并根据接收终端的传播环境和显示能力等条件来显示内容。

3. 发明授权

US07650567B2 Reception apparatus and information browsing method 有权
标题翻译：接收设备和信息浏览方法
公开(公告)号：US07650567B2
公开(公告)日：2010-01-19
申请号：US10547315
申请日：2004-02-24
申请人： Tomoaki Itoh , Junichi Sato , Takao Yamaguchi , Ichiro Takei , Daiji Ido
发明人： Tomoaki Itoh , Junichi Sato , Takao Yamaguchi , Ichiro Takei , Daiji Ido
IPC分类号： G06N3/00
CPC分类号： H04N21/8543 , H04N7/163 , H04N21/4312 , H04N21/4314 , H04N21/84
摘要： The present invention allows the transmitting side to transmit a plurality of pieces of layout information that determines a display layout of at least one media and media data making up this layout information and allows the receiving side to receive the layout information and media making up this layout information transmitted from the transmitting side, select one out of a plurality of different pieces of layout information based on a reception state of this media and represent the media using the selected layout information.
摘要翻译：本发明允许发送侧发送多个布局信息，该布局信息确定构成该布局信息的至少一个媒体和媒体数据的显示布局，并且允许接收侧接收构成该布局的布局信息和媒体从发送侧发送的信息，基于该媒体的接收状态，从多个不同的布局信息中选出一个，并使用所选择的布局信息表示媒体。

4. 发明申请

US20050049970A1 Program creation apparatus 失效
标题翻译：节目制作装置
公开(公告)号：US20050049970A1
公开(公告)日：2005-03-03
申请号：US10919338
申请日：2004-08-17
申请人： Yuji Sato , Tomoaki Itoh , Takao Yamaguchi
发明人： Yuji Sato , Tomoaki Itoh , Takao Yamaguchi
IPC分类号： G06F21/24 , G06F1/00 , G06F12/14 , G06F21/00 , G06F21/22 , G09C1/00 , H04L9/00
CPC分类号： G06F21/16 , G06F21/64
摘要： In the present invention, a program is provided with a dummy module into which a watermark can be inserted without any effect on the operation of the program, and an digital signature. It is thereby possible for a distributor to insert a watermark for specifying a user to the dummy module, and to prevent unauthorized leakage of the program by the distributor. Further, by providing the program body with an digital signature, it is possible to prevent tampering of the program by the distributor.
摘要翻译：在本发明中，程序设置有可以插入水印的虚拟模块，而不影响程序的操作和数字签名。因此，分配器可以将用于指定用户的水印插入到虚拟模块中，并且防止分发者未经授权的程序泄漏。此外，通过向节目主体提供数字签名，可以防止分发者对节目的篡改。

5. 发明申请

US20050018615A1 Media transmitting method, media receiving method, media transmitter and media receiver 审中-公开
标题翻译：媒体发送方式，媒体接收方式，媒体发送方和媒体接收方
公开(公告)号：US20050018615A1
公开(公告)日：2005-01-27
申请号：US10497361
申请日：2003-03-11
申请人： Tomoaki Itoh , Takao Yamaguchi , Ichiro Takei , Yoshinori Matsui , Youji Notoya
发明人： Tomoaki Itoh , Takao Yamaguchi , Ichiro Takei , Yoshinori Matsui , Youji Notoya
IPC分类号： G06F21/10 , H04L12/18 , H04L12/70 , H04L29/06 , H04N7/173 , H04N21/226 , H04N21/2362 , H04N21/238 , H04N21/845 , H04L12/56
CPC分类号： H04L65/607 , H04L12/1881 , H04L29/06 , H04L29/06027 , H04L47/10 , H04L47/15 , H04L47/2441 , H04L47/38 , H04L69/04 , H04L69/22 , H04N21/2381 , H04N21/44209 , H04N21/4425 , H04N21/64322
摘要： Provided is a content classifying section 203 for classifying and bundling to-be-transmitted contents on the basis of any piece of information of media kind, IP address, port number and session identifier. A packet header compressing section 204 carries out header compression on the transmission packet. Due to this, because contents can be packet-transferred with efficiency and excellent error resistance by the use of a communication and broadcast network, it is possible to realize, even on the Internet for broadcast in a broadcast form, a quality broadcast free of image or sound discontinuity as the terrestrial-wave TV broadcast.
摘要翻译：提供了一种内容分类部分203，用于基于媒体种类，IP地址，端口号和会话标识符的任何信息分类和捆绑待发送的内容。分组报头压缩部204对发送分组执行报头压缩。因此，通过使用通信广播网络，由于内容能够以高效率和良好的抗差错性进行分组传送，所以即使在互联网上也可以实现广播形式的无线广播的质量广播或声音不连续作为地面波电视广播。

6. 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。

7. 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。

8. 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。

9. 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。

10. 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。

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