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1. 发明授权

US08181027B2 Compressed data scrambled distribution device and playback device thereof 失效
标题翻译：压缩数据加扰分发装置及其播放装置
公开(公告)号：US08181027B2
公开(公告)日：2012-05-15
申请号：US12966402
申请日：2010-12-13
申请人： Koichi Takagi , Shigeyuki Sakazawa , Yasuhiro Takishima
发明人： Koichi Takagi , Shigeyuki Sakazawa , Yasuhiro Takishima
IPC分类号： H04L9/32
CPC分类号： H04N7/1675 , G06T1/0057 , G06T2201/0053 , H04K1/00 , H04L9/3236 , H04L2209/608 , H04N7/165 , H04N21/2347 , H04N21/4405 , H04N21/8358
摘要： The present invention provides a scrambled compressed data distribution device that can perform a high-resistance scrambled compressed data distribution by selectively using a plurality of types of scramble information and a playback device thereof.A scrambling section scrambles compressed data by unique one of a plurality of scrambling methods. A hash value calculating section determines a hash value based on data b in a position where digital watermark data is not embedded, and an encrypting section encrypts the hash value with a secret key Sk(n) corresponding to the scrambling method and outputs an encrypted hash value c. A watermark data embedding section embeds the encrypted hash value in a watermark data embedding position of the data b and transmits the same as a compressed data stream d.
摘要翻译：本发明提供一种加扰压缩数据分配装置，其可以通过选择性地使用多种类型的加扰信息和其重放装置来执行高电阻加扰的压缩数据分配。加扰部分通过多个加扰方法中的唯一一个加扰压缩数据。散列值计算部根据未嵌入数字水印数据的位置的数据b来确定散列值，加密部使用与扰频方法对应的秘密密钥Sk（n）对散列值进行加密，并输出加密散列价值c 水印数据嵌入部将加密散列值嵌入数据b的水印数据嵌入位置，并将其作为压缩数据流d发送。

2. 发明授权

US08074074B2 Compressed data scrambled distribution device and playback device thereof 有权
标题翻译：压缩数据加扰分发装置及其播放装置
公开(公告)号：US08074074B2
公开(公告)日：2011-12-06
申请号：US11373333
申请日：2006-03-13
申请人： Koichi Takagi , Shigeyuki Sakazawa , Yasuhiro Takishima
发明人： Koichi Takagi , Shigeyuki Sakazawa , Yasuhiro Takishima
IPC分类号： H04L9/32 , H04L9/34
CPC分类号： H04N7/1675 , G06T1/0057 , G06T2201/0053 , H04K1/00 , H04L9/3236 , H04L2209/608 , H04N7/165 , H04N21/2347 , H04N21/4405 , H04N21/8358
摘要： The present invention provides a scrambled compressed data distribution device that can perform a high-resistance scrambled compressed data distribution by selectively using a plurality of types of scramble information and a playback device thereof.A scrambling section scrambles compressed data by unique one of a plurality of scrambling methods. A hash value calculating section determines a hash value based on data b in a position where digital watermark data is not embedded, and an encrypting section encrypts the hash value with a secret key Sk(n) corresponding to the scrambling method and outputs an encrypted hash value c. A watermark data embedding section embeds the encrypted hash value in a watermark data embedding position of the data b and transmits the same as a compressed data stream d.
摘要翻译：本发明提供一种加扰压缩数据分配装置，其可以通过选择性地使用多种类型的加扰信息和其重放装置来执行高电阻加扰压缩数据分配。加扰部分通过多个加扰方法中的唯一一个加扰压缩数据。散列值计算部根据未嵌入数字水印数据的位置的数据b来确定散列值，加密部使用与扰频方法对应的秘密密钥Sk（n）对散列值进行加密，并输出加密散列价值c 水印数据嵌入部将加密散列值嵌入数据b的水印数据嵌入位置，并将其作为压缩数据流d发送。

3. 发明申请

US20060224896A1 Compressed data scrambled distribution device and playback device thereof 有权
标题翻译：压缩数据加扰分发装置及其播放装置
公开(公告)号：US20060224896A1
公开(公告)日：2006-10-05
申请号：US11373333
申请日：2006-03-13
申请人： Koichi Takagi , Shigeyuki Sakazawa , Yasuhiro Takishima
发明人： Koichi Takagi , Shigeyuki Sakazawa , Yasuhiro Takishima
IPC分类号： H04L9/00 , H04N7/167
CPC分类号： H04N7/1675 , G06T1/0057 , G06T2201/0053 , H04K1/00 , H04L9/3236 , H04L2209/608 , H04N7/165 , H04N21/2347 , H04N21/4405 , H04N21/8358
摘要： The present invention provides a scrambled compressed data distribution device that can perform a high-resistance scrambled compressed data distribution by selectively using a plurality of types of scramble information and a playback device thereof. A scrambling section scrambles compressed data by unique one of a plurality of scrambling methods. A hash value calculating section determines a hash value based on data b in a position where digital watermark data is not embedded, and an encrypting section encrypts the hash value with a secret key Sk(n) corresponding to the scrambling method and outputs an encrypted hash value c. A watermark data embedding section embeds the encrypted hash value in a watermark data embedding position of the data b and transmits the same as a compressed data stream d.
摘要翻译：本发明提供一种加扰压缩数据分配装置，其可以通过选择性地使用多种类型的加扰信息和其重放装置来执行高电阻加扰压缩数据分配。加扰部分通过多个加扰方法中的唯一一个加扰压缩数据。散列值计算部根据未嵌入数字水印数据的位置的数据b来确定散列值，加密部使用与扰频方法对应的秘密密钥Sk（n）对散列值进行加密，并输出加密散列价值c 水印数据嵌入部将加密散列值嵌入数据b的水印数据嵌入位置，并将其作为压缩数据流d发送。

4. 发明申请

US20110081019A1 COMPRESSED DATA SCRAMBLED DISTRIBUTION DEVICE AND PLAYBACK DEVICE THEREOF 失效
标题翻译：压缩数据被分配的分发设备和其回放设备
公开(公告)号：US20110081019A1
公开(公告)日：2011-04-07
申请号：US12966402
申请日：2010-12-13
申请人： Koichi Takagi , Shigeyuki Sakazawa , Yasuhiro Takishima
发明人： Koichi Takagi , Shigeyuki Sakazawa , Yasuhiro Takishima
IPC分类号： H04L9/28
CPC分类号： H04N7/1675 , G06T1/0057 , G06T2201/0053 , H04K1/00 , H04L9/3236 , H04L2209/608 , H04N7/165 , H04N21/2347 , H04N21/4405 , H04N21/8358
摘要： The present invention provides a scrambled compressed data distribution device that can perform a high-resistance scrambled compressed data distribution by selectively using a plurality of types of scramble information and a playback device thereof.A scrambling section scrambles compressed data by unique one of a plurality of scrambling methods. A hash value calculating section determines a hash value based on data b in a position where digital watermark data is not embedded, and an encrypting section encrypts the hash value with a secret key Sk(n) corresponding to the scrambling method and outputs an encrypted hash value c. A watermark data embedding section embeds the encrypted hash value in a watermark data embedding position of the data b and transmits the same as a compressed data stream d.
摘要翻译：本发明提供一种加扰压缩数据分配装置，其可以通过选择性地使用多种类型的加扰信息和其重放装置来执行高电阻加扰压缩数据分配。加扰部分通过多个加扰方法中的唯一一个加扰压缩数据。散列值计算部根据未嵌入数字水印数据的位置的数据b来确定散列值，加密部使用与扰频方法对应的秘密密钥Sk（n）对散列值进行加密，并输出加密散列价值c 水印数据嵌入部将加密散列值嵌入数据b的水印数据嵌入位置，并将其作为压缩数据流d发送。

5. 发明申请

US20070203696A1 Content Distribution Server For Distributing Content Frame For Reproducing Music And Terminal 失效
标题翻译：内容分发服务器用于分发音乐和终端的内容框架
公开(公告)号：US20070203696A1
公开(公告)日：2007-08-30
申请号：US10592365
申请日：2005-03-31
申请人： Shigeyuki Sakazawa , Koichi Takagi , Hiroshi Mitsuhashi , Koji Katayama
发明人： Shigeyuki Sakazawa , Koichi Takagi , Hiroshi Mitsuhashi , Koji Katayama
IPC分类号： G10L19/02
CPC分类号： H04L12/18 , G06Q30/0601 , H04M19/04
摘要： There is provided a system capable of distributing code-compressed data based on audio data on a music composition via the Internet to a mobile telephone so that a user can cut out a desired range from the code-compressed data and register it as a call sound. The system has a data structure of a content frame (3GPP, 3GPP2) containing code-compressed data (AAC) of audio data. The content frame has at least one cut-out position information in the AAC data in its extended function section. A mobile telephone has a content storage unit, a cut-out selection unit to be used by the user to select at least one cut-out position information contained in the extended function section of the content frame, and a data cut-out section for cutting out data from the code-compressed data. The code-compressed data which has been cut out is decompressed when called and the sound is outputted from a loudspeaker.
摘要翻译：提供了一种能够经由因特网将基于音乐数据的音频数据的代码压缩数据分发到移动电话的系统，使得用户可以从代码压缩数据中切出期望的范围并将其注册为通话声音。该系统具有包含音频数据的代码压缩数据（AAC）的内容帧（3GPP，3GPP2）的数据结构。内容帧在其扩展功能部分中的AAC数据中具有至少一个切出位置信息。移动电话具有内容存储单元，切入选择单元，用于用户选择包含在内容帧的扩展功能部分中的至少一个切出位置信息，以及数据切出部分，用于从代码压缩数据中切出数据。已被切出的代码压缩数据在被呼叫时被解压缩，声音从扬声器输出。

6. 发明申请

US20050234714A1 Apparatus for processing framed audio data for fade-in/fade-out effects 有权
标题翻译：用于处理用于淡入/淡出效果的框架音频数据的设备
公开(公告)号：US20050234714A1
公开(公告)日：2005-10-20
申请号：US11073639
申请日：2005-03-08
申请人： Koichi Takagi , Shigeyuki Sakazawa
发明人： Koichi Takagi , Shigeyuki Sakazawa
IPC分类号： G10L21/02 , G10L19/00 , G10L19/14
CPC分类号： G10L19/167 , G10L19/083 , G10L21/0364
摘要： The present invention relates to an apparatus that process framed audio data to add fade-in and/or fade-out effect with low computing speed and small memory. According to the invention, the apparatus includes deframer (10) for taking an original value of a first gain parameter from an input audio frame, first gain parameter adjuster (12) for adjusting the first gain parameter based on the original value for preset duration, and framer (14) for generating an output audio frame, which has the adjusted value for the first gain parameter.
摘要翻译：本发明涉及一种处理框架音频数据以增加具有低计算速度和小存储器的淡入淡出效果和/或淡出效果的装置。根据本发明，该装置包括用于从输入音频帧获取第一增益参数的原始值的解帧器（10），用于基于预设持续时间的原始值来调整第一增益参数的第一增益参数调整器（12）以及用于产生具有第一增益参数的调整值的输出音频帧的成帧器（14）。

7. 发明授权

US07970618B2 Content distribution server for distributing content frame for reproducing music and terminal 失效
标题翻译：用于分发用于再现音乐和终端的内容帧的内容分发服务器
公开(公告)号：US07970618B2
公开(公告)日：2011-06-28
申请号：US10592365
申请日：2005-03-31
申请人： Shigeyuki Sakazawa , Koichi Takagi , Hiroshi Mitsuhashi , Koji Katayama
发明人： Shigeyuki Sakazawa , Koichi Takagi , Hiroshi Mitsuhashi , Koji Katayama
IPC分类号： G10L19/00
CPC分类号： H04L12/18 , G06Q30/0601 , H04M19/04
摘要： There is provided a system capable of distributing code-compressed data based on audio data on a music composition via the Internet to a mobile telephone so that a user can cut out a desired range from the code-compressed data and register it as a call sound. The system has a data structure of a content frame (3GPP, 3GPP2) containing code-compressed data (AAC) of audio data. The content frame has at least one cut-out position information in the AAC data in its extended function section. A mobile telephone has a content storage unit, a cut-out selection unit to be used by the user to select at least one cut-out position information contained in the extended function section of the content frame, and a data cut-out section for cutting out data from the code-compressed data. The code-compressed data which has been cut out is decompressed when called and the sound is outputted from a loudspeaker.
摘要翻译：提供了一种能够经由因特网将基于音乐数据的音频数据的代码压缩数据分发到移动电话的系统，使得用户可以从代码压缩数据中切出期望的范围并将其注册为通话声音。该系统具有包含音频数据的代码压缩数据（AAC）的内容帧（3GPP，3GPP2）的数据结构。内容帧在其扩展功能部分中的AAC数据中具有至少一个切出位置信息。移动电话具有内容存储单元，切入选择单元，用于用户选择包含在内容帧的扩展功能部分中的至少一个切出位置信息，以及数据切出部分，用于从代码压缩数据中切出数据。已被切出的代码压缩数据在被呼叫时被解压缩，声音从扬声器输出。

8. 发明授权

US07472069B2 Apparatus for processing framed audio data for fade-in/fade-out effects 有权
标题翻译：用于处理用于淡入/淡出效果的框架音频数据的设备
公开(公告)号：US07472069B2
公开(公告)日：2008-12-30
申请号：US11073639
申请日：2005-03-08
申请人： Koichi Takagi , Shigeyuki Sakazawa
发明人： Koichi Takagi , Shigeyuki Sakazawa
IPC分类号： G10L19/00
CPC分类号： G10L19/167 , G10L19/083 , G10L21/0364
摘要： An apparatus that process framed audio data to add fade-in and/or fade-out effect with low computing speed and small memory. The apparatus includes a deframer for taking an original value of a first gain parameter from an input audio frame, a first gain parameter adjuster for adjusting the first gain parameter based on the original value for a preset duration, and a framer for generating an output audio frame, which has the adjusted value for the first gain parameter.
摘要翻译：一种处理框架音频数据以减少计算速度和小内存的淡入淡出效果的设备。该装置包括用于从输入音频帧获取第一增益参数的原始值的解帧器，用于基于预设持续时间的原始值调整第一增益参数的第一增益参数调整器和用于生成输出音频的成帧器帧，其具有用于第一增益参数的调整值。

9. 发明授权

US08134903B2 Method and apparatus for digital data accompanied by degradation 有权
标题翻译：伴随降解的数字数据的方法和装置
公开(公告)号：US08134903B2
公开(公告)日：2012-03-13
申请号：US11902112
申请日：2007-09-19
申请人： Koichi Takagi , Masaru Sugano , Yasuhiro Takishima
发明人： Koichi Takagi , Masaru Sugano , Yasuhiro Takishima
IPC分类号： G11B7/00
CPC分类号： G11B5/09 , G11B20/00086 , G11B20/0021 , G11B20/00927
摘要： Degraded digital data is distributed from a server 1 to each user A, B, C, and D. An encrypted degradation compensation module is also delivered to the digital data duplicating apparatus 2 for the user A. The digital data duplicating apparatus 2 decrypts the encrypted degradation compensation module using its own encryption key, when playing digital data, to generate a 100% degradation compensation module. This module is applied to the degraded digital data to compensate the degradation thereof. An encrypted degradation compensation module of which the degradation compensation capability is reduced is delivered from the user A to the user B. The user B can use the encrypted degradation compensation module of which the degradation compensation capability is reduced from the user A to replicate the degraded digital data.
摘要翻译：劣化的数字数据从服务器1分配给每个用户A，B，C和D.加密的劣化补偿模块也被传送给用户A的数字数据复制设备2.数字数据复制设备2将加密的降解补偿模块使用自己的加密密钥，当播放数字数据时，产生100％的降级补偿模块。该模块应用于降级的数字数据以补偿其劣化。劣化补偿能力降低的加密劣化补偿模块从用户A传送给用户B.用户B可以使用从用户A降低劣化补偿能力的加密劣化补偿模块，复制退化数字数据。

10. 发明授权

US08522145B2 Method and system for editing content in server 有权
标题翻译：在服务器中编辑内容的方法和系统
公开(公告)号：US08522145B2
公开(公告)日：2013-08-27
申请号：US12755059
申请日：2010-04-06
申请人： Koichi Takagi
发明人： Koichi Takagi
IPC分类号： G06F3/00 , G11B27/00 , H04N5/93
CPC分类号： G06F17/3089 , G06F17/30017 , G11B27/034 , G11B27/322
摘要： Techniques of allowing a communication terminal to edit original content stored in a content server are disclosed. According to the techniques, the original content is converted into decimated and downsized proxy content; the proxy content is transmitted from the content server to the communication terminal; the proxy content is displayed on a display screen of the communication terminal; in response to a user's editing operation on the communication terminal, proxy-editing information is produced by the communication terminal; the proxy-editing information is transmitted from the communication terminal to the content server; and the content server edits the original content in accordance with the proxy-editing information.
摘要翻译：公开允许通信终端编辑存储在内容服务器中的原始内容的技术。根据这些技术，将原始内容转换为抽取和缩小的代理内容; 代理内容从内容服务器发送到通信终端; 代理内容显示在通信终端的显示屏幕上; 响应于用户在通信终端上的编辑操作，代理编辑信息由通信终端产生; 代理编辑信息从通信终端发送到内容服务器; 并且内容服务器根据代理编辑信息编辑原始内容。

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