专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06937619B1 Method and system for comparison-based prioritized bit rate conversion 有权
标题翻译：用于基于比较的优先级比特率转换的方法和系统
公开(公告)号：US06937619B1
公开(公告)日：2005-08-30
申请号：US09870056
申请日：2001-05-29
申请人： Nery Strasman , Ran Oz , Amir Leventer , Mark Lutsker , Lior Assouline , Amit Hildeshaim
发明人： Nery Strasman , Ran Oz , Amir Leventer , Mark Lutsker , Lior Assouline , Amit Hildeshaim
IPC分类号： H04J1/00 , H04J3/16 , H04N7/24 , H04N7/58
CPC分类号： H04N21/23655 , H04J3/1682 , H04N21/2343 , H04N21/2365 , H04N21/2662 , H04N21/4347
摘要： The invention provides a system and a method for providing a multiplexed sequence, the multiplexed sequence including at least one sequence of basic media data units/modified basic media data units, the system and method are responsive to at least one characteristics (such as quality, quality degradation, compression level and the like, a combination of at least two of the characteristics) of at least of some of the basic media data units. The invention provides a method for generating a multiplexed sequence, the method including the steps of: receiving at least one basic media data unit sequence; determining a modification priority of a plurality of basic media data units of the received at least one basic media data unit sequence; selecting basic media data units to be modified, in response to the modification priority; modifying each of the selected basic media data units to provide corresponding modified basic media data units; wherein a modified selected basic media data unit is smaller than the corresponding selected basic media data unit; replacing selected basic media data units with the corresponding modified basic media data units in response to a comparison between the basic media data units and the corresponding modified basic media data units to provide replacing basic media data units; and multiplexing replacing basic media data units and basic media data units that were not replaced to provide the multiplexed sequence.
摘要翻译：本发明提供了一种用于提供多路复用序列的系统和方法，所述多路复用序列包括至少一个基本媒体数据单元/修改的基本媒体数据单元序列，所述系统和方法响应于至少一个特征（例如质量，至少一些基本媒体数据单元中的至少两个特征的组合）。本发明提供一种生成复用序列的方法，该方法包括以下步骤：接收至少一个基本媒体数据单元序列; 确定所接收的至少一个基本媒体数据单元序列的多个基本媒体数据单元的修改优先级; 响应于修改优先级，选择要修改的基本媒体数据单元; 修改每个所选择的基本媒体数据单元以提供对应的修改的基本媒体数据单元; 其中修改的所选择的基本媒体数据单元小于所选择的基本媒体数据单元; 响应于基本媒体数据单元和相应的修改的基本媒体数据单元之间的比较来替换所选择的基本媒体数据单元与相应的修改的基本媒体数据单元，以提供替代的基本媒体数据单元; 以及多路复用替代基本媒体数据单元和未被替换的基本媒体数据单元以提供多路复用序列。

2. 发明授权

US07395321B1 Method and system for prioritized bit rate conversion 有权
标题翻译：优先级比特率转换的方法和系统
公开(公告)号：US07395321B1
公开(公告)日：2008-07-01
申请号：US11151477
申请日：2005-06-13
申请人： Ran Oz , Nery Strasman , Amir Leventer , Mark Lutsker , Lior Assouline , Amit Hildeshaim
发明人： Ran Oz , Nery Strasman , Amir Leventer , Mark Lutsker , Lior Assouline , Amit Hildeshaim
IPC分类号： H04J1/00 , G06F15/16
CPC分类号： H04N21/23655 , H04J3/1682 , H04N21/2343
摘要： The invention provides a system and a method for providing a multiplexed sequence, the multiplexed sequence including at least one sequence of basic media data units/modified basic media data units, the system and method are responsive to at least one characteristics (such as quality, quality degradation, compression level and the like, a combination of at least two of the characteristics) of at least of some of the basic media data units. The invention provides a method for generating a multiplexed sequence, the method including the steps of: receiving at least one basic media data unit sequence; determining a modification priority of a plurality of received basic media data units belonging to the at least one basic media data unit sequence; selecting basic media data units to be modified, in response to the modification priority; modifying each of the selected basic media data units; wherein a modified selected basic media data unit is smaller than the corresponding selected basic media data unit; and multiplexing the modified selected basic media data units and non-selected basic media data units to provide the multiplexed sequence.
摘要翻译：本发明提供了一种用于提供多路复用序列的系统和方法，所述多路复用序列包括至少一个基本媒体数据单元/修改的基本媒体数据单元序列，所述系统和方法响应于至少一个特征（例如质量，至少一些基本媒体数据单元中的至少两个特征的组合）。本发明提供一种生成复用序列的方法，该方法包括以下步骤：接收至少一个基本媒体数据单元序列; 确定属于所述至少一个基本媒体数据单元序列的多个接收的基本媒体数据单元的修改优先级; 响应于修改优先级，选择要修改的基本媒体数据单元; 修改所选择的基本媒体数据单元中的每一个; 其中修改的所选择的基本媒体数据单元小于所选择的基本媒体数据单元; 以及对经修改的所选择的基本媒体数据单元和未选择的基本媒体数据单元进行复用以提供多路复用序列。

3. 发明授权

US07058087B1 Method and system for prioritized bit rate conversion 有权
标题翻译：优先级比特率转换的方法和系统
公开(公告)号：US07058087B1
公开(公告)日：2006-06-06
申请号：US09870069
申请日：2001-05-29
申请人： Ran Oz , Nery Strasman , Amir Leventer , Mark Lutsker , Lior Assouline , Amit Hildeshaim
发明人： Ran Oz , Nery Strasman , Amir Leventer , Mark Lutsker , Lior Assouline , Amit Hildeshaim
IPC分类号： H04J1/00
CPC分类号： H04N21/23655 , H04J3/1682 , H04N21/2343
摘要： The invention provides a system and a method for providing a multiplexed sequence, the multiplexed sequence including at least one sequence of basic media data units/modified basic media data units, the system and method are responsive to at least one characteristics (such as quality, quality degradation, compression level and the like, a combination of at least two of the characteristics) of at least of some of the basic media data units. The invention provides a method for generating a multiplexed sequence, the method including the steps of: receiving at least one basic media data unit sequence; determining a modification priority of a plurality of basic media data units of the received at least one basic media data unit sequence; selecting basic media data units to be modified, in response to the modification priority; modifying each of the selected basic media data units to provide corresponding modified basic media data units; wherein a modified selected basic media data unit is smaller than the corresponding selected basic media data unit; replacing selected basic media data units with the corresponding modified basic media data units in response to a comparison between the basic media data units and the corresponding modified basic media data units to provide replacing basic media data units; and multiplexing replacing basic media data units and basic media data units that were not replaced to provide the multiplexed sequence.
摘要翻译：本发明提供了一种用于提供多路复用序列的系统和方法，所述多路复用序列包括至少一个基本媒体数据单元/修改的基本媒体数据单元序列，所述系统和方法响应于至少一个特征（例如质量，至少一些基本媒体数据单元中的至少两个特征的组合）。本发明提供一种生成复用序列的方法，该方法包括以下步骤：接收至少一个基本媒体数据单元序列; 确定所接收的至少一个基本媒体数据单元序列的多个基本媒体数据单元的修改优先级; 响应于修改优先级，选择要修改的基本媒体数据单元; 修改每个所选择的基本媒体数据单元以提供对应的修改的基本媒体数据单元; 其中修改的所选择的基本媒体数据单元小于所选择的基本媒体数据单元; 响应于基本媒体数据单元和相应的修改的基本媒体数据单元之间的比较来替换所选择的基本媒体数据单元与相应的修改的基本媒体数据单元，以提供替代的基本媒体数据单元; 以及多路复用替代基本媒体数据单元和未被替换的基本媒体数据单元以提供多路复用序列。

4. 发明申请

US20070177632A1 METHOD AND DEVICE FOR PROVIDING PROGRAMS TO MULTIPLE END USER DEVICES 有权
标题翻译：用于向多个终端用户设备提供程序的方法和设备
公开(公告)号：US20070177632A1
公开(公告)日：2007-08-02
申请号：US11617637
申请日：2006-12-28
申请人： Ran Oz , Shai Benjamin , Gilat Avieli , Nery Strasman , Amir Leventer , Mordechai Finkelstein , Asi Elad , John Reister
发明人： Ran Oz , Shai Benjamin , Gilat Avieli , Nery Strasman , Amir Leventer , Mordechai Finkelstein , Asi Elad , John Reister
IPC分类号： H04H1/04
CPC分类号： H04N7/17318 , H04N21/2183 , H04N21/2187 , H04N21/222 , H04N21/23424 , H04N21/44016 , H04N21/812
摘要： A device and a method for providing programs to multiple end user devices. The method includes: providing to multiple end user devices, via an edge device, at least one type of media stream out of unicast media stream and a multicast media stream; wherein the at least one type of media stream convey a group of programs; receiving a request from a first end user device to view a first program that belongs to the group of programs; and selectively switching, in response to bandwidth constraints imposed on a communication path coupled to the edge device, a type of a media stream that conveys the first program to a second end user device.
摘要翻译：一种用于向多个最终用户设备提供程序的设备和方法。该方法包括：经由边缘设备向多个终端用户设备提供单播媒体流和组播媒体流中的至少一种类型的媒体流; 其中所述至少一种类型的媒体流传送一组节目; 接收来自第一终端用户设备的请求以查看属于该组节目的第一节目; 以及响应于对耦合到所述边缘设备的通信路径施加的带宽限制，选择性地切换将所述第一程序传送到第二终端用户设备的媒体流的类型。

5. 发明申请

US20060271948A1 Method and Device for Receiving and Providing Programs 审中-公开
标题翻译：接收和提供程序的方法和设备
公开(公告)号：US20060271948A1
公开(公告)日：2006-11-30
申请号：US11380363
申请日：2006-04-26
申请人： Ran Oz , Amir Leventer , Omri Tal , Nery Strasman
发明人： Ran Oz , Amir Leventer , Omri Tal , Nery Strasman
IPC分类号： H04N7/16 , H04N7/173
CPC分类号： H04N7/17318 , H04N21/23608 , H04N21/2365 , H04N21/25891 , H04N21/2668 , H04N21/44222 , H04N21/6581
摘要： A method for providing programs includes: (i) providing a program multiplex to multiple users device; (ii) considering a removal of at least one program from the multiplex in response to program viewing parameters; (iii) allowing at least one user to respond to a possible removal of the program; and (iv) determining whether to remove the al least one program in response to received user removal responses. A user device that includes a transceiver unit that is connected to a controller, wherein the device is adapted to receive a program multiplex, to receive an indication that at least one program is to be removed from the multiplex, and to selectively transmit a program removal response.
摘要翻译：一种用于提供程序的方法包括：（i）向多个用户设备提供程序多路复用; （ii）响应于节目观看参数考虑从多路复用中移除至少一个节目; （iii）允许至少一个用户响应可能的程序删除; 以及（iv）响应于接收的用户删除响应来确定是否移除所述至少一个节目。一种用户设备，其包括连接到控制器的收发器单元，其中所述设备适于接收节目多路复用，以接收要从所述多路复用器移除至少一个节目的指示，并且选择性地发送节目删除响应。

6. 发明授权

US09219930B1 Method and system for timing media stream modifications 有权
标题翻译：定时介质流修改的方法和系统
公开(公告)号：US09219930B1
公开(公告)日：2015-12-22
申请号：US10683141
申请日：2003-10-09
申请人： Ran Oz , S. V. Vasudevan , Nery Strasman , Amir Leventer
发明人： Ran Oz , S. V. Vasudevan , Nery Strasman , Amir Leventer
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , H04N21/234
CPC分类号： H04N21/23424 , H04N21/2343 , H04N21/812
摘要： A system and method for triggering media stream modifications and for modifying media streams accordingly. The method includes a first step of determining, by an apparatus, an opportunity to modify a compressed media stream, by a media stream modifier, to provide a modified media stream that includes additional video content; and a second step of generating modification information representative of said determination, to be further transmitted to the media stream modifier.
摘要翻译：一种用于相应地触发媒体流修改和修改媒体流的系统和方法。该方法包括第一步骤，由设备确定由媒体流修改器修改压缩媒体流的机会，以提供包括附加视频内容的修改的媒体流; 以及生成表示所述确定的修改信息的第二步骤，以进一步发送到媒体流修改器。

7. 发明授权

US07817672B2 Method and device for providing programs to multiple end user devices 有权
标题翻译：用于向多个终端用户设备提供程序的方法和设备
公开(公告)号：US07817672B2
公开(公告)日：2010-10-19
申请号：US11617637
申请日：2006-12-28
申请人： Ran Oz , Shai Benjamin , Gilat Avieli , Nery Strasman , Amir Leventer , Mordechai Finkelstein , Asi Elad , John Reister
发明人： Ran Oz , Shai Benjamin , Gilat Avieli , Nery Strasman , Amir Leventer , Mordechai Finkelstein , Asi Elad , John Reister
IPC分类号： H04H20/28
CPC分类号： H04N7/17318 , H04N21/2183 , H04N21/2187 , H04N21/222 , H04N21/23424 , H04N21/44016 , H04N21/812
摘要： A device and a method for providing programs to multiple end user devices. The method includes: providing to multiple end user devices, via an edge device, at least one type of media stream out of unicast media stream and a multicast media stream; wherein the at least one type of media stream convey a group of programs; receiving a request from a first end user device to view a first program that belongs to the group of programs; and selectively switching, in response to bandwidth constraints imposed on a communication path coupled to the edge device, a type of a media stream that conveys the first program to a second end user device.
摘要翻译：一种用于向多个最终用户设备提供程序的设备和方法。该方法包括：经由边缘设备向多个终端用户设备提供单播媒体流和组播媒体流中的至少一种类型的媒体流; 其中所述至少一种类型的媒体流传送一组节目; 接收来自第一终端用户设备的请求以查看属于该组节目的第一节目; 以及响应于对耦合到所述边缘设备的通信路径施加的带宽限制，选择性地切换将所述第一程序传送到第二终端用户设备的媒体流的类型。

8. 发明授权

US07764863B1 System and method for providing trick modes 有权
标题翻译：提供特技模式的系统和方法
公开(公告)号：US07764863B1
公开(公告)日：2010-07-27
申请号：US10685958
申请日：2003-10-14
申请人： Nery Strasman , Lior Assouline
发明人： Nery Strasman , Lior Assouline
IPC分类号： H04N5/91
CPC分类号： H04N5/783 , H04N5/765 , H04N7/17336 , H04N9/8042 , H04N9/8205 , H04N21/232 , H04N21/23805 , H04N21/47202 , H04N21/6587 , H04N21/8455
摘要： A method for facilitating trick plays includes receiving a request to change a display mode of a certain media stream; fetching a media stream associated data structure associated with the certain media stream; and processing the media stream associated data structure and in response providing a media stream that complies with the requested display mode. The media stream associated data structure may include pointers to independently decodable frames of the certain media stream, and the provision of the changed mode media stream includes transmitting at least some of said independently decodable frames, optionally with duplicating frames, having their timing information adjusted.
摘要翻译：一种用于促进特技播放的方法包括接收改变特定媒体流的显示模式的请求; 获取与所述特定媒体流相关联的媒体流相关联的数据结构; 以及处理媒体流相关联的数据结构，并且响应于提供符合所请求的显示模式的媒体流。媒体流相关联的数据结构可以包括指向特定媒体流的可独立解码的帧的指针，并且改变的模式媒体流的提供包括可选地具有调整其定时信息的可复制的帧的至少一些所述可独立解码的帧。

9. 发明授权

US07366239B1 Method and system for compressing groups of basic media data units 有权
标题翻译：用于压缩基本媒体数据单元组的方法和系统
公开(公告)号：US07366239B1
公开(公告)日：2008-04-29
申请号：US11045671
申请日：2005-01-26
申请人： Amir Leventer , Nery Strasman
发明人： Amir Leventer , Nery Strasman
IPC分类号： H04N11/02 , H04N7/12
CPC分类号： H04N19/115 , H04N19/124 , H04N19/147 , H04N19/172 , H04N19/174 , H04N19/176 , H04N19/19 , H04N19/40
摘要： The invention provides a method for compressing a group of basic media data units, the method comprising the steps of: (a) receiving the group of basic media data units; (b) for each basic media data unit of the group performing the steps of: (b1) partially decoding the basic media data unit; (b2) determining whether to reduce the size of the basic media data unit of the received block in view of a predefined relationship between a predefined compression ratio (PCRA) and a residual ratio (RR); (b3) reducing the size of the basic media data unit, in view of the determination, such that an optimal reduction to quality degradation of the basic media data block is achieved; and (b4) partially encoding the basic media data unit.
摘要翻译：本发明提供一种压缩一组基本媒体数据单元的方法，该方法包括以下步骤：（a）接收基本媒体数据单元组; （b）对于执行以下步骤的组的每个基本媒体数据单元：（b1）部分地解码基本媒体数据单元; （b2）考虑到预定压缩比（PCRA）和剩余比率（RR）之间的预定关系，确定是否减小接收块的基本媒体数据单元的大小; （b3）考虑到确定，减小基本媒体数据单元的大小，使得实现基本媒体数据块的质量劣化的最佳降低; 和（b4）部分编码基本媒体数据单元。

10. 发明授权

US07068716B1 Method and system for compressing groups of basic media data units 有权
标题翻译：用于压缩基本媒体数据单元组的方法和系统
公开(公告)号：US07068716B1
公开(公告)日：2006-06-27
申请号：US09810154
申请日：2001-03-15
申请人： Amir Leventer , Nery Strasman
发明人： Amir Leventer , Nery Strasman
IPC分类号： H04N11/02 , H04N7/12
CPC分类号： H03M7/30 , G10L19/00 , H04N19/60 , H04N19/93
摘要： The invention provides a method for compressing a group of basic media data units, the method comprising the steps of: (a) receiving the group of basic media data units; (b) for each basic media data unit of the group performing the steps of: (b1) partially decoding the basic media data unit; (b2) determining whether to reduce the size of the basic media data unit of the received block in view of a predefined relationship between a predefined compression ratio (PCRA) and a residual ratio (RR); (b3) reducing the size of the basic media data unit, in view of the determination, such that an optimal reduction to quality degradation of the basic media data block is achieved; and (b4) partially encoding the basic media data unit.
摘要翻译：本发明提供一种压缩一组基本媒体数据单元的方法，该方法包括以下步骤：（a）接收基本媒体数据单元组; （b）对于执行以下步骤的组的每个基本媒体数据单元：（b1）部分地解码基本媒体数据单元; （b2）考虑到预定压缩比（PCRA）和剩余比率（RR）之间的预定关系，确定是否减小接收块的基本媒体数据单元的大小; （b3）考虑到确定，减小基本媒体数据单元的大小，使得实现基本媒体数据块的质量劣化的最佳降低; 和（b4）部分编码基本媒体数据单元。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式