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1. 发明授权

US07050462B2 Real time communications of musical tone information 有权
公开(公告)号：US07050462B2
公开(公告)日：2006-05-23
申请号：US10322176
申请日：2002-12-18
申请人： Shigeo Tsunoda , Satoru Motoyama , Yutaka Hasegawa
发明人： Shigeo Tsunoda , Satoru Motoyama , Yutaka Hasegawa
IPC分类号： H04J3/16 , H04L12/28
CPC分类号： G10H1/0066 , G10H2240/185 , G10H2240/295 , G10H2240/305
摘要： A musical tone data communications system having a unit for generating MIDI data of a musical performance by a player, a unit for transmitting the generated MIDI data over a communications network and a unit for receiving the transmitted MIDI data and reproducing musical tones corresponding to the MIDI data in real time.

2. 发明授权

US07072362B2 Real time communications of musical tone information 有权
公开(公告)号：US07072362B2
公开(公告)日：2006-07-04
申请号：US09897691
申请日：2001-06-29
申请人： Shigeo Tsunoda , Satoru Motoyama , Yutaka Hasegawa
发明人： Shigeo Tsunoda , Satoru Motoyama , Yutaka Hasegawa
IPC分类号： H04J3/18 , H04J3/00 , H04J3/06 , H04J1/00
CPC分类号： G10H1/0066 , G10H2240/185 , G10H2240/295 , G10H2240/305
摘要： A musical tone data communications system having a unit for generating MIDI data of a musical performance by a player, a unit for transmitting the generated MIDI data over a communications network and a unit for receiving the transmitted MIDI data and reproducing musical tones corresponding to the MIDI data in real time.

3. 发明授权

US06574243B2 Real time communications of musical tone information 失效
公开(公告)号：US06574243B2
公开(公告)日：2003-06-03
申请号：US08998209
申请日：1997-12-24
申请人： Shigeo Tsunoda , Satoru Motoyama , Yutaka Hasegawa
发明人： Shigeo Tsunoda , Satoru Motoyama , Yutaka Hasegawa
IPC分类号： H04L1228
CPC分类号： G10H1/0066 , G10H2240/185 , G10H2240/295 , G10H2240/305
摘要： A musical tone data communications system having a unit for generating MIDI data of a musical performance by a player, a unit for transmitting the generated MIDI data over a communications network and a unit for receiving the transmitted MIDI data and reproducing musical tones corresponding to the MIDI data in real time.

4. 发明授权

US07158530B2 Real time communications of musical tone information 失效
标题翻译：音乐信息的实时通讯
公开(公告)号：US07158530B2
公开(公告)日：2007-01-02
申请号：US09896443
申请日：2001-06-29
申请人： Shigeo Tsunoda , Satoru Motoyama , Yutaka Hasegawa
发明人： Shigeo Tsunoda , Satoru Motoyama , Yutaka Hasegawa
IPC分类号： H04L12/66 , H04L12/28 , H04N7/14
CPC分类号： G10H1/0066 , G10H2240/185 , G10H2240/295 , G10H2240/305
摘要： A musical tone data communications system having a unit for generating MIDI data of a musical performance by a player, a unit for transmitting the generated MIDI data over a communications network and a unit for receiving the transmitted MIDI data and reproducing musical tones corresponding to the MIDI data in real time.
摘要翻译：一种乐音数据通信系统，具有用于产生播放器的演奏的MIDI数据的单元，用于通过通信网络发送所生成的MIDI数据的单元，以及用于接收发送的MIDI数据并再现与MIDI相对应的乐音的单元实时数据。

5. 发明授权

US06801944B2 User dependent control of the transmission of image and sound data in a client-server system 失效
标题翻译：用户依赖控制客户端 - 服务器系统中图像和声音数据的传输
公开(公告)号：US06801944B2
公开(公告)日：2004-10-05
申请号：US09037219
申请日：1998-03-10
申请人： Satoru Motoyama , Shigeo Tsunoda
发明人： Satoru Motoyama , Shigeo Tsunoda
IPC分类号： G06F1516
CPC分类号： H04L67/1008 , G10H1/0066 , G10H2240/295 , G10H2240/305 , H04L29/06 , H04L67/10 , H04L67/1002 , H04L67/306 , H04L69/329 , H04L2029/06054
摘要： A server system having a main proxy server and a mirror server, wherein the main proxy server includes a unit for acknowledging an access by a user; a detecting unit for detecting the conditions of the main proxy server and the mirror server; and a judging unit for judging, from the conditions of the main proxy server or the mirror server detected by the detecting unit, whether data is to be transmitted to the user from the main proxy server or from the mirror proxy server; and a transmitting unit for transmitting data to the user.
摘要翻译：一种具有主代理服务器和镜像服务器的服务器系统，其中所述主代理服务器包括用于确认用户访问的单元; 用于检测主代理服务器和镜像服务器的状况的检测单元; 以及判断单元，用于根据检测单元检测到的主代理服务器或镜像服务器的条件判断是否要从主代理服务器或镜像代理服务器向用户发送数据; 以及用于向用户发送数据的发送单元。

6. 发明授权

US06359573B1 Method and system for embedding electronic watermark information in main information 有权
标题翻译：电子水印信息嵌入主要信息的方法和系统
公开(公告)号：US06359573B1
公开(公告)日：2002-03-19
申请号：US09644090
申请日：2000-08-23
申请人： Hideaki Taruguchi , Shigeo Tsunoda
发明人： Hideaki Taruguchi , Shigeo Tsunoda
IPC分类号： H03M700
CPC分类号： G11B20/00615 , G10H1/0066 , G10H2240/041 , G10L19/018 , G11B20/00086 , G11B20/00884 , G11B20/12
摘要： Arrangement/order of data in main information is changed in accordance with a value of additional information and with a predetermined encoding algorithm, and thus an electronic watermark of the additional information is embedded in the form of a change in the arrangement/order of the data without values of the data in the main information being changed. Time information of a plurality of performance data in the main information may be changed in accordance with the value of the additional information so that an electronic watermark of the additional information is embedded in the form of a combination of changes of the time information. Control may be made as to whether particular status information in music performance data should be used or not so that a one-bit electronic watermark corresponding to the use/non-use of the particular status information is embedded. The number of spaces in text data may be controlled so that an electronic watermark of a value corresponding to the number of spaces is embedded.
摘要翻译：根据附加信息的值和预定的编码算法改变主信息中的数据排列/顺序，从而以附加信息的电子水印的形式嵌入数据的排列/顺序不改变主信息中的数据的值。可以根据附加信息的值来改变主信息中的多个演奏数据的时间信息，使得以时间信息的变化的组合的形式嵌入附加信息的电子水印。可以控制是否应该使用音乐演奏数据中的特定状态信息，以便嵌入与特定状态信息的使用/不使用相对应的一位电子水印。可以控制文本数据中的空格数，使得嵌入与空格数相对应的值的电子水印。

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