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1. 发明专利

JP6023095B2 画像の符号化および復号の方法、符号化および復号デバイス、ならびにそれに対応するコンピュータプログラム有权
标题翻译：图像编码和解码设备的编码和解码方法，和与之对应的计算机程序
公开(公告)号：JP6023095B2
公开(公告)日：2016-11-09
申请号：JP2013557151
申请日：2012-02-23
申请人：ドルビー・インターナショナル・アーベー
发明人：フィリック・エンリ , ステファーヌ・パトゥー
IPC分类号： H04N19/169 , H04N19/174 , H04N19/436 , H04N19/91 , H04N19/13
CPC分类号： H04N19/593 , H04N19/13 , H04N19/174 , H04N19/25 , H04N19/436 , H04N19/50 , H04N19/51 , H04N19/61 , H04N19/91

2. 发明专利

JP2013065277A Image projection device, image processing device, image projection method, image projection method program and recording medium with recorded program 有权
标题翻译：图像投影设备，图像处理设备，图像投影方法，具有记录的程序的图像投影方法程序和记录介质
公开(公告)号：JP2013065277A
公开(公告)日：2013-04-11
申请号：JP2012127398
申请日：2012-06-04
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： HASEGAWA FUMIHIRO , SUMIYOSHI SHINICHI
IPC分类号： G06T5/00
CPC分类号： H04N9/3185 , G03B17/54 , G06T7/136 , G06T7/521 , G06T2207/20021 , H04N1/00769 , H04N5/2178 , H04N9/3194 , H04N9/3197 , H04N13/0425 , H04N19/21 , H04N19/25
摘要： PROBLEM TO BE SOLVED: To provide an image projection device capable of calculating information on correction of an image to be projected by calculating a threshold binarizing an imaged image.SOLUTION: The image projection device comprises: projection means for projecting a calibration image on a projecting object; imaging means for imaging an image of an area including the projecting object with the projected calibration image; binary image formation means for calculating a plurality of first thresholds corresponding to a plurality of first divided areas obtained by dividing the area based on the imaged image and forming a binary image of the imaged image based on the first thresholds; and corresponding point extracting means for extracting a corresponding point between the calibration image and the binary image.
摘要翻译：解决的问题：提供能够通过计算二值化成像图像的阈值来计算关于要投影的图像的校正的信息的图像投影装置。图像投影装置包括：用于将校准图像投影到投影对象上的投影装置; 成像装置，用于利用投影的校准图像对包括投影对象的区域的图像进行成像; 二进制图像形成装置，用于计算与通过基于成像图像划分该区域而获得的多个第一分割区域相对应的多个第一阈值，并基于第一阈值形成成像图像的二值图像; 以及对应点提取装置，用于提取校准图像和二值图像之间的对应点。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP4574114B2 Method of transmitting and receiving documents, xml encoding method and apparatus, as well as xml decoding method 有权
公开(公告)号：JP4574114B2
公开(公告)日：2010-11-04
申请号：JP2002533104
申请日：2001-10-05
申请人：キヤノン株式会社
发明人：アーネスト，イュー，チャンワン，
IPC分类号： G06F13/00 , G06F17/30 , H03M7/30 , H04L29/06 , H04L29/08 , H04N21/235 , H04N21/8543
CPC分类号： H04L65/607 , H04L29/06 , H04L29/06027 , H04L67/02 , H04L67/24 , H04L69/329 , H04N19/00 , H04N19/25 , H04N21/2353
摘要： Disclosed is a method (900) for communicating at least part of a structure of a document (104) described by a hierarchical representation (102). The method identifies (902) the hierarchical representation (eg. the tree structure) of the document (104). The identification is preferably performed using XML tags. The representation is then packetized (906) into a plurality of data packets. At least one link is then created (908) between a pair of the packets, the link acting to represent an interconnection between corresponding components (eg. structure and content) of the representation. The packets are then formed (910) into a stream for communication. The links maintain the hierachical representation within the packets.

5. 发明专利

JP3905834B2 Coding / decoding method and apparatus orientation interpolator 有权
公开(公告)号：JP3905834B2
公开(公告)日：2007-04-18
申请号：JP2002382763
申请日：2002-11-27
申请人：三星電子株式会社Samsung Electronics Co.,Ltd.
发明人：敬子張 , 義善張 , 信俊李 , 相玉禹 , 錫潤鄭 , 道均金 , 萬鎭韓
IPC分类号： G06T9/00 , G06F7/38 , G06F17/22 , G06T13/20 , H03M7/30 , H03M7/36 , H03M7/40 , H03M7/48 , H04N7/24 , H04N7/26 , H04N7/32 , H04N7/36
CPC分类号： H04N19/25 , H03M7/30 , H03M7/40 , H04N19/103 , H04N19/12 , H04N19/126 , H04N19/13 , H04N19/136 , H04N19/14 , H04N19/46 , H04N19/70

6. 发明专利

JP2007052804A Method and apparatus for encoding and decoding position interpolator 有权
标题翻译：编码和解码位置插值器的方法和装置
公开(公告)号：JP2007052804A
公开(公告)日：2007-03-01
申请号：JP2006273674
申请日：2006-10-05
申请人： Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： KIM DO-KYOON , JEONG SEOK-YUN , SEON JANG EUEE , WOO SANG-OAK , SHIN-JUN LEE , HAN MAHN-JIN , JANG GYEONG-JA
IPC分类号： G06T13/00 , G06T15/70 , G06T9/00 , H03M7/30 , H03M7/36 , H03M7/40 , H04N7/26 , H04N7/32
CPC分类号： H04N19/25 , H03M7/30 , H03M7/40 , H04N19/103 , H04N19/12 , H04N19/126 , H04N19/136 , H04N19/14 , H04N19/46 , H04N19/70 , H04N19/91
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for encoding and decoding a position interpolator including key data and key value data. SOLUTION: This method for encoding a position interpolator includes: a step (b) for generating key data and key value data to be encoded by extracting, from a first animation path constituted by the position interpolator, a minimum number of break points, which can bring about an error of no greater than a predetermined allowable error limit between the first animation path and a second animation to be generated by the extracted break points; a key encoding step (d) for encoding the key data extracted in the step (b) by narrowing the range thereof; and a key value encoding step (e) for encoding the key value data extracted in the step (b) by narrowing the range thereof. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于对包括密钥数据和密钥值数据的位置内插器进行编码和解码的方法和装置。解决方案：用于对位置插值器进行编码的方法包括：步骤（b），用于通过从由位置内插器构成的第一动画路径提取最小数目的断点来产生要编码的密钥数据和密钥值数据，其可以产生不大于由所提取的断点生成的第一动画路径和第二动画之间的预定容许误差极限的误差; 密钥编码步骤（d），用于通过缩小其范围来对步骤（b）中提取的密钥数据进行编码; 以及键值编码步骤（e），用于通过使其范围变窄来对步骤（b）中提取的键值数据进行编码。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006025436A Methods and apparatus for continuous control and protection of media content 有权
标题翻译：连续控制和保护媒体内容的方法和装置
公开(公告)号：JP2006025436A
公开(公告)日：2006-01-26
申请号：JP2005199916
申请日：2005-07-08
申请人： Intertrust Technologies Corp , インタートラストテクノロジーズコーポレイション
发明人： SHAMOON TALAL G , HILL RALPH D , RADCLIFFE CHRIS D , HWA JOHN P
IPC分类号： G06F1/00 , H04L9/08 , H04L9/14 , H04L9/18 , H04L9/28 , H04L9/36 , H04L12/22 , H04N7/16 , H04N7/167 , H04N7/24 , H04N7/26 , H04N7/50 , H04N7/52
CPC分类号： H04N21/44012 , H04H60/23 , H04N7/1675 , H04N7/52 , H04N19/25 , H04N21/23412 , H04N21/234318 , H04N21/23476 , H04N21/235 , H04N21/2541 , H04N21/2543 , H04N21/4143 , H04N21/4307 , H04N21/435 , H04N21/4405 , H04N21/6543 , H04N21/812 , H04N21/835
摘要： PROBLEM TO BE SOLVED: To provide a novel method for protecting streamed media content. SOLUTION: The present method includes receiving a protected digital bit stream; sending this digital bit stream to a media player; calling a first plugin for reading first header information to process the digital bit stream by the media player; sending the digital bit stream to the first plugin; and decrypting at least a part thereof. Further, the method includes calling a second plugin by reading second header information by the first plugin; sending the decrypted digital bit stream to the second plugin; sending the digital bit stream to the media player by the second plugin after processing such as thawing a part thereof; and further permitting rendering of the decrypted and processed digital bit stream by the media player. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种保护流媒体内容的新方法。解决方案：本方法包括接收受保护的数字比特流; 将该数字比特流发送到媒体播放器; 调用第一个插件来读取第一标题信息以处理媒体播放器的数字位流; 将数字比特流发送到第一插件; 并解密其至少一部分。此外，该方法包括通过由第一插件读取第二标题信息来调用第二插件; 将解密的数字比特流发送到第二插件; 在解冻其一部分的处理之后，由第二插件将数字比特流发送到媒体播放器; 并且还允许媒体播放器呈现解密和处理的数字比特流。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005348395A Key data encoding and decoding method and apparatus 有权
标题翻译：关键数据编码和解码方法和设备
公开(公告)号：JP2005348395A
公开(公告)日：2005-12-15
申请号：JP2005134609
申请日：2005-05-02
申请人： Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： SHIN-JUN LEE , JEONG SEOK-YUN , SEON JANG EUEE , WOO SANG-OAK , KAN MANCHIN , KIM DO-KYOON , JANG GYEONG-JA
IPC分类号： G06T15/70 , G06T9/00 , H03M7/30 , H03M7/36 , H03M7/40 , H04N7/26 , H04N7/32 , H04N7/34 , H04N7/24
CPC分类号： H04N19/98 , H03M7/30 , H03M7/40 , H04N19/103 , H04N19/12 , H04N19/124 , H04N19/126 , H04N19/136 , H04N19/14 , H04N19/146 , H04N19/192 , H04N19/25 , H04N19/46 , H04N19/593 , H04N19/70 , H04N19/91
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and method for decoding a bit stream encoded by an encoding apparatus and method. SOLUTION: An encoding apparatus comprises: a DND operator which performs a DND operation predetermined times so as to narrow the range of inputted differential data by dividing a positive number region into halves in accordance with positive and negative number regions of the inputted differential data, performs a divide operation so as to convert the differential data positioned in an upper region into a negative number, and then performs a divide-up operation so as to narrow the range of differential data positioned in a negative number region in accordance with the range of the differential data wherein the operation is performed, or performs a divide-down operation so as to narrow the range of differential data positioned in a positive number region; a shift-up operator which performs a shift-up operation so as to transfer the differential data having been through the DND operation to either the positive or negative number region; a differential data selector which selectively outputs either the differential data having been through the DND operation or the differential data having been through the shift-up operation; and an entropy encoder which entropy-encodes the differential data selected in the differential data selector. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于对由编码装置和方法编码的比特流进行解码的装置和方法。解决方案：编码装置包括：DND操作器，其执行预定次数的DND操作，以便通过根据所输入的差分的正数和负数区域将正数区域分成两半来缩小输入的差分数据的范围数据，执行除法运算，以将位于上部区域的差分数据转换为负数，然后执行分频运算，以便根据该数据区域缩小位于负数区域中的差分数据的范围其中执行操作的差分数据的范围，或执行分频操作，以便缩小位于正数区域中的差分数据的范围; 执行向上移动操作以将已经通过DND操作的差分数据传送到正或负数区域的向上移动操作器; 差分数据选择器，其选择性地输出已经通过DND操作的差分数据或已经通过上移操作的差分数据; 以及对在差分数据选择器中选择的差分数据进行熵编码的熵编码器。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005318656A Method and apparatus for continuous control and protection of media content 有权
标题翻译：连续控制和保护媒体内容的方法和装置
公开(公告)号：JP2005318656A
公开(公告)日：2005-11-10
申请号：JP2005199949
申请日：2005-07-08
申请人： Intertrust Technologies Corp , インタートラストテクノロジーズコーポレイション
发明人： SHAMOON TALAL G , HILL RALPH D , RADCLIFFE CHRIS D , HWA JOHN P
IPC分类号： G06F1/00 , H04L9/08 , H04L9/14 , H04L9/18 , H04L9/28 , H04L12/22 , H04N7/16 , H04N7/167 , H04N7/24 , H04N7/26 , H04N7/50 , H04N7/52 , H04N7/173
CPC分类号： H04N21/44012 , H04H60/23 , H04N7/1675 , H04N7/52 , H04N19/25 , H04N21/23412 , H04N21/234318 , H04N21/23476 , H04N21/235 , H04N21/2541 , H04N21/2543 , H04N21/4143 , H04N21/4307 , H04N21/435 , H04N21/4405 , H04N21/6543 , H04N21/812 , H04N21/835
摘要： PROBLEM TO BE SOLVED: To provide a novel apparatus for the protection of a streamed media content. SOLUTION: The apparatus includes control means for managing content streams or objects, decryption means for decrypting content streams or objects under the control of the control means, and feedback means for tracking actual use of content streams and objects. The control means may act in accordance with rules received as a part of the streamed content, or through a side-band channel. The rules may specify allowed use of the content, including whether or not the content can be copied or transferred, and whether or not and under what circumstances received content may be "checked out" of one device and used in a second device. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于保护流媒体内容的新颖设备。解决方案：该装置包括用于管理内容流或对象的控制装置，用于在控制装置的控制下解密内容流或对象的解密装置，以及用于跟踪内容流和对象的实际使用的反馈装置。控制装置可以根据作为流式内容的一部分接收的规则，或者通过边带频道来执行。规则可以指定内容的允许使用，包括是否可以复制或传送内容，以及是否在什么情况下接收到的内容可以被“检出”并且在第二设备中使用。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2004510279A Method of transmitting and receiving documents, xml encoding method and apparatus, as well as xml decoding method 有权
公开(公告)号：JP2004510279A
公开(公告)日：2004-04-02
申请号：JP2002533104
申请日：2001-10-05
申请人：キヤノン株式会社
发明人：ワン，　アーネスト，　イュー，　チャン
IPC分类号： G06F13/00 , G06F17/30 , H03M7/30 , H04L29/06 , H04L29/08 , H04N21/235 , H04N21/8543
CPC分类号： H04L65/607 , H04L29/06 , H04L29/06027 , H04L67/02 , H04L67/24 , H04L69/329 , H04N19/00 , H04N19/25 , H04N21/2353
摘要： Disclosed is a method (900) for communicating at least part of a structure of a document (104) described by a hierarchical representation (102). The method identifies (902) the hierarchical representation (eg. the tree structure) of the document (104). The identification is preferably performed using XML tags. The representation is then packetized (906) into a plurality of data packets. At least one link is then created (908) between a pair of the packets, the link acting to represent an interconnection between corresponding components (eg. structure and content) of the representation. The packets are then formed (910) into a stream for communication. The links maintain the hierachical representation within the packets.

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