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

US10097604B2 System and method for selecting a transition point for transitioning between media streams 有权
公开(公告)号：US10097604B2
公开(公告)日：2018-10-09
申请号：US14133340
申请日：2013-12-18
申请人： Spotify AB
发明人： Eric Hoffert , Ludvig Strigeus , Andreas Oman , Oskar Arvidsson
IPC分类号： H04L29/06 , H04N21/434 , H04N21/44 , H04N21/4405 , H04N21/442 , H04N21/2343 , H04N21/438 , H04N21/235 , H04N21/24 , H04N21/262 , H04N21/426 , H04N21/61 , H04N21/845
摘要： A computer system generates a first decompressed media stream based on a first compressed media stream. While providing the first decompressed media stream to the presentation device, the computer system receives a content-transition indication to switch to a second decompressed media stream. In response to receiving the content-transition indication, the computer system selects a first transition point in first content corresponding to the first compressed media stream and selects a second transition point in second content corresponding to the second compressed media stream. The second transition point is selected in accordance with a bandwidth available for receiving the second compressed media stream and the first transition point is selected based on the second transition point. The computer system requests the second compressed media stream starting at the second transition point and ceases to provide the first decompressed media stream at the first transition point in the first content.

2. 发明授权

US09716733B2 System and method for reusing file portions between different file formats 有权
公开(公告)号：US09716733B2
公开(公告)日：2017-07-25
申请号：US14135217
申请日：2013-12-19
申请人： Spotify AB
发明人： Ludvig Strigeus , Eric Hoffert , Andreas Oman
IPC分类号： G06F17/30 , H04L29/06
CPC分类号： H04L65/60 , G06F17/30321 , H04L65/608
摘要： An electronic device with one or more processors, memory and a display obtains information that enables distribution of content to a plurality of clients having different file format processing capabilities. The device provides, to a first client, first information that enables access to respective content in a first file format and provides, to a second client, second information that enables access to the respective content in a second file format different from the first file format. The first information identifies a first set of file portions that can be combined to generate the respective content in the first file format. The second information identifies a second set of file portions that can be combined to generate the respective content in the second file format. The second set of file portions includes one or more shared file portions that are included in the first set of file portions.

3. 发明申请

US20150088899A1 SYSTEM AND METHOD FOR IDENTIFYING A SEGMENT OF A FILE THAT INCLUDES TARGET CONTENT 有权
标题翻译：用于识别包含目标内容的文件的分段的系统和方法
公开(公告)号：US20150088899A1
公开(公告)日：2015-03-26
申请号：US14135225
申请日：2013-12-19
申请人： Spotify AB
发明人： Eric Hoffert , Ludvig Strigeus , Andreas Oman
IPC分类号： G06F17/30
CPC分类号： H04L65/60 , G06F17/30321 , H04L65/608
摘要： An electronic device with one or more processors, memory and a display obtains a file header for a file that corresponds to a plurality of separately indexed clusters. The file is divided into segments one or more of which include multiple sequential clusters. The file header includes a segment index that enables identification of a segment that includes requested content. The device receives a request to seek to a respective position within the file. In response, the device identifies a first segment that includes content that corresponds to the respective position based on the segment index, obtains the first segment, and obtains a content index for a respective cluster within the first segment. After obtaining the first segment and the content index, the device identifies respective content within the respective cluster that corresponds to the respective position based on a content index and provides the respective content to a user.
摘要翻译：具有一个或多个处理器，存储器和显示器的电子设备获得对应于多个单独索引的簇的文件的文件头。该文件被分成其中一个或多个包括多个顺序集群的段。文件头包括段索引，其能够识别包括请求的内容的段。该设备接收到寻求文件内的相应位置的请求。作为响应，设备基于段索引来识别包括对应于相应位置的内容的第一段，获得第一段，并获得第一段内的相应簇的内容索引。在获得第一段和内容索引之后，设备基于内容索引来识别对应于相应位置的相应集群内的各个内容，并向用户提供相应的内容。

4. 发明授权

US10110649B2 System and method for transitioning from decompressing one compressed media stream to decompressing another media stream 有权
公开(公告)号：US10110649B2
公开(公告)日：2018-10-23
申请号：US14133333
申请日：2013-12-18
申请人： Spotify AB
发明人： Eric Hoffert , Ludvig Strigeus , Andreas Oman , Oskar Arvidsson
IPC分类号： H04L29/06 , H04N21/434 , H04N21/44 , H04N21/4405 , H04N21/442 , H04N21/2343 , H04N21/438
摘要： A computer system generates a first decompressed media stream based on a first compressed media stream and provides the first decompressed media stream to a presentation device. While providing the first decompressed media to the presentation device: the computer system receives a content-transition indication indicating that a second decompressed media stream is to be provided to the presentation device instead of the first decompressed media stream. The computer system stores first buffered data corresponding to the first decompressed media stream and receives a second compressed media stream corresponding to the second decompressed media stream. After receiving the second compressed media stream, the computer system provides the first buffered data corresponding to the first decompressed media stream to the presentation device while preparing to generate the second decompressed media stream, and after preparing to generate the second decompressed media stream, provides the second decompressed media stream to the presentation device.

5. 发明授权

US10034064B2 System and method for advancing to a predefined portion of a decompressed media stream 有权
公开(公告)号：US10034064B2
公开(公告)日：2018-07-24
申请号：US15369691
申请日：2016-12-05
申请人： Spotify AB
发明人： Eric Hoffert , Ludvig Strigeus , Andreas Oman , Oskar Arvidsson
IPC分类号： H04N21/845 , H04N21/434 , H04N21/24 , H04N21/44 , H04N21/438 , H04N21/262 , H04N21/235 , H04N21/61 , H04L29/06 , H04N21/426
摘要： A computer system generates, using a first codec, a first decompressed media stream based on a first compressed media stream. The computer system provides the first decompressed media stream to a presentation device. While providing the first decompressed media stream to the presentation device, the computer system receives a second compressed media stream corresponding to a second decompressed media stream to be presented by the presentation device and initializes a second codec after the first codec has stopped decompressing the first compressed media stream so that no more than one codec is decompressing compressed media at a time. The computer system generates, using the initialized second codec, the second decompressed media stream and provides the second decompressed media stream to the presentation device instead of providing the first decompressed media stream to the presentation device.

6. 发明申请

US20170230429A1 Systems And Methods For Multi-Context Media Control And Playback 审中-公开
公开(公告)号：US20170230429A1
公开(公告)日：2017-08-10
申请号：US15495823
申请日：2017-04-24
申请人： Spotify AB
发明人： Sten Garmark , Karl Roos , Andreas Oman , Per Gunnar Joachim Bengtsson , Marcus Per Vesterlund
IPC分类号： H04L29/06 , G06F3/16 , G06F3/0484 , H04L29/08 , G06F3/0482
CPC分类号： H04L65/1093 , G06F3/0482 , G06F3/04842 , G06F3/04847 , G06F3/165 , H04L65/1083 , H04L65/4069 , H04L65/4092 , H04L67/104 , H04L67/18 , H04L67/42
摘要： In response to a request for a media-control operation to be implemented at a second electronic device distinct from a first electronic device, the first electronic device sends a first request to a server system to cause the media-control operation to be implemented at the second electronic device. The server system is distinct from the first electronic device. Also in response to the request for the media-control operation to be implemented at the second electronic device, the first electronic device sends a second request to the second electronic device. The second request is a request to implement the media-control operation at the second electronic device.

7. 发明授权

US09654531B2 System and method for transitioning between receiving different compressed media streams 有权
公开(公告)号：US09654531B2
公开(公告)日：2017-05-16
申请号：US14133352
申请日：2013-12-18
申请人： Spotify AB
发明人： Eric Hoffert , Ludvig Strigeus , Andreas Oman , Oskar Arvidsson
IPC分类号： H04L29/06 , H04N21/434 , H04N21/44 , H04N21/4405 , H04N21/442 , H04N21/2343 , H04N21/438
CPC分类号： H04N21/8458 , H04L65/4084 , H04L65/60 , H04L65/604 , H04L65/605 , H04L65/607 , H04L65/80 , H04L69/04 , H04N21/23439 , H04N21/2353 , H04N21/2402 , H04N21/262 , H04N21/42623 , H04N21/4347 , H04N21/4383 , H04N21/4384 , H04N21/44004 , H04N21/44008 , H04N21/44016 , H04N21/4405 , H04N21/44209 , H04N21/6125
摘要： A computer system receives a first compressed media stream and stores corresponding data in a first compressed buffer. The computer system generates a first decompressed media stream based on the first compressed media stream. While providing the first decompressed media stream to a presentation device, the computer system receives a content-transition indication indicating that a second decompressed media stream is to be provided to the presentation device instead of the first decompressed media stream. While continuing to generate the first decompressed media stream using the first compressed buffer, the computer system receives a second compressed media stream corresponding to the second decompressed media stream and stores corresponding data in a second compressed buffer. After storing the data in the second compressed buffer, the computer system provides a second decompressed media stream, based on the second compressed media stream, to the presentation device instead the first decompressed media stream.

8. 发明申请

US20150088828A1 SYSTEM AND METHOD FOR REUSING FILE PORTIONS BETWEEN DIFFERENT FILE FORMATS 有权
标题翻译：用于复制不同文件格式之间的文件部分的系统和方法
公开(公告)号：US20150088828A1
公开(公告)日：2015-03-26
申请号：US14135217
申请日：2013-12-19
申请人： Spotify AB
发明人： Ludvig Strigeus , Eric Hoffert , Andreas Oman
IPC分类号： G06F17/30
CPC分类号： H04L65/60 , G06F17/30321 , H04L65/608
摘要： An electronic device with one or more processors, memory and a display obtains information that enables distribution of content to a plurality of clients having different file format processing capabilities. The device provides, to a first client, first information that enables access to respective content in a first file format and provides, to a second client, second information that enables access to the respective content in a second file format different from the first file format. The first information identifies a first set of file portions that can be combined to generate the respective content in the first file format. The second information identifies a second set of file portions that can be combined to generate the respective content in the second file format. The second set of file portions includes one or more shared file portions that are included in the first set of file portions.
摘要翻译：具有一个或多个处理器，存储器和显示器的电子设备获得能够向具有不同文件格式处理能力的多个客户端分发内容的信息。该设备向第一客户端提供能够以第一文件格式访问相应内容的第一信息，并向第二客户端提供能够以不同于第一文件格式的第二文件格式访问相应内容的第二信息。第一信息标识可以组合以生成第一文件格式的相应内容的第一组文件部分。第二信息标识可以组合以生成第二文件格式的相应内容的第二组文件部分。第二组文件部分包括包含在第一组文件部分中的一个或多个共享文件部分。

9. 发明申请

US20170180826A1 SYSTEM AND METHOD FOR ADVANCING TO A PREDEFINED PORTION OF A DECOMPRESSED MEDIA STREAM 审中-公开
公开(公告)号：US20170180826A1
公开(公告)日：2017-06-22
申请号：US15369691
申请日：2016-12-05
申请人： Spotify AB
发明人： Eric Hoffert , Ludvig Strigeus , Andreas Oman , Oskar Arvidsson
IPC分类号： H04N21/845 , H04N21/61 , H04N21/235 , H04N21/262 , H04N21/426 , H04N21/438 , H04N21/44 , H04N21/24 , H04L29/06 , H04N21/434
CPC分类号： H04N21/8458 , H04L65/4084 , H04L65/60 , H04L65/604 , H04L65/605 , H04L65/607 , H04L65/80 , H04L69/04 , H04N21/23439 , H04N21/2353 , H04N21/2402 , H04N21/262 , H04N21/42623 , H04N21/4347 , H04N21/4383 , H04N21/4384 , H04N21/44004 , H04N21/44008 , H04N21/44016 , H04N21/4405 , H04N21/44209 , H04N21/6125
摘要： A computer system generates a first decompressed media stream based on a first compressed media stream. While providing the first decompressed media stream to a presentation device, the computer system receives a content-transition indication for providing a second decompressed media stream to the presentation device instead of the first decompressed media stream. The content-transition indication corresponds to a request to display the second decompressed media stream starting at a respective point within a predefined portion of the second decompressed media stream. The computer system receives a second compressed media stream corresponding to the second decompressed media stream. In response to receiving the content-transition indication, the computer system generates the predefined portion of the second decompressed media stream and provides a subset of the predefined portion, that does not include content prior to the respective point, to the presentation device instead of the first decompressed media stream.

10. 发明授权

US09635068B2 Systems and methods for multi-context media control and playback 有权
公开(公告)号：US09635068B2
公开(公告)日：2017-04-25
申请号：US14950863
申请日：2015-11-24
申请人： Spotify AB
发明人： Sten Garmark , Karl Magnus Roos , Andreas Oman , Per Gunnar Joachim Bengtsson , Marcus Per Vesterlund
IPC分类号： H04L29/06 , G06F3/0484 , H04L29/08
CPC分类号： H04L65/1093 , G06F3/0482 , G06F3/04842 , G06F3/04847 , G06F3/165 , H04L65/1083 , H04L65/4069 , H04L65/4092 , H04L67/104 , H04L67/18 , H04L67/42
摘要： A method for controlling media presentation is performed at a first electronic device having one or more processors and memory storing one or more programs for execution by the one or more processors. A user input requesting a media-control operation to be implemented at a second electronic device distinct from the first electronic device is received. In response to receiving the user input, a first request is sent to a server system to cause the media-control operation to be implemented at the second electronic device, wherein the server system is distinct from the first electronic device. A second request is sent to the second electronic device, wherein the second request is a request to implement the media-control operation at the second electronic device.

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