公开(公告)号：US20150382050A1

公开(公告)日：2015-12-31

申请号：US14600432

申请日：2015-01-20

Applicant: QUALCOMM Incorporated

Inventor： Johan Le Nerriec ,  Jehan Gerard Bing ,  Judah John Menter ,  Craig Furman

IPC: H04N21/43 ,  H04N21/41 ,  H04N21/4363 ,  H04N21/439

CPC classification number: H04N21/4104 ,  H04L43/08 ,  H04L43/16 ,  H04L45/16 ,  H04N21/4302 ,  H04N21/4305 ,  H04N21/4307 ,  H04N21/43637 ,  H04N21/439 ,  H04N21/4398

Abstract: A media output device operates to receive audio and/or video data for a content item. The audio and/or video data can be communicated from another device over a network. The output device generates an audio or video output for the content item based on the audio or video data. While receiving the audio or video data, the output device determines an instance of time that is synchronized to an external clock reference. The output device also determines an output correction to perform based at least in part on the synchronized instance of time. The output device adjusts the output to include the output correction.

Abstract translation: 媒体输出设备操作以接收内容项目的音频和/或视频数据。 音频和/或视频数据可以通过网络从另一设备传送。 输出设备基于音频或视频数据生成内容项的音频或视频输出。 在接收音频或视频数据的同时，输出设备确定与外部时钟参考同步的时间实例。 输出设备还确定至少部分地基于同步的时间实例来执行输出校正。 输出设备调整输出以包括输出校正。

公开(公告)号：US20160150011A1

公开(公告)日：2016-05-26

申请号：US14946561

申请日：2015-11-19

Applicant: QUALCOMM Incorporated

Inventor： Johan Le Nerriec ,  Jehan Gérard Bing ,  Judah John Menter ,  Craig Furman ,  Gaurav Mittal

IPC: H04L29/08

CPC classification number: H04L67/1095 ,  H04L67/104 ,  H04L67/1051 ,  H04N21/234309 ,  H04N21/242 ,  H04N21/41407 ,  H04N21/4307 ,  H04N21/43615 ,  H04N21/43637 ,  H04N21/4622

Abstract: Examples described herein provide for a media output device to transmit and synchronize playback of a media content stream that is received over a point-to-point connection on multiple interconnected devices at one time.

Abstract translation: 本文所描述的示例提供媒体输出设备，以一次传输并同步在多个互连设备上的点对点连接上接收的媒体内容流的重放。

公开(公告)号：US20150381343A1

公开(公告)日：2015-12-31

申请号：US14600685

申请日：2015-01-20

Applicant: QUALCOMM Incorporated

Inventor： Johan Le Nerriec ,  Jehan Gerard Bing ,  Judah John Menter ,  Craig Furman

IPC: H04L7/02 ,  H04L12/26 ,  H04W92/16 ,  H04L12/761

CPC classification number: H04N21/4104 ,  H04L43/08 ,  H04L43/16 ,  H04L45/16 ,  H04N21/4302 ,  H04N21/4305 ,  H04N21/4307 ,  H04N21/43637 ,  H04N21/439 ,  H04N21/4398

Abstract: A controller output device monitors a media stream buffer on each of multiple receiver output devices. The controller output device determines, at a given instance of time, a buffer data size value of the media stream buffer on each of the receiver output devices. Additionally, the controller output device determines a playback state and a buffer state of one or more of the receiver output devices at the given instance of time, based on the buffer data size values of the media stream buffer of each of the one or more receiver output devices.

Abstract translation: 控制器输出设备监视多个接收器输出设备中的每一个上的媒体流缓冲器。 控制器输出装置在给定的时间点确定每个接收器输出装置上的媒体流缓冲器的缓冲器数据大小值。 另外，控制器输出装置基于一个或多个接收机中的每一个的媒体流缓冲器的缓冲器数据大小值，在给定的时刻确定一个或多个接收机输出设备的重放状态和缓冲状态 输出设备。

公开(公告)号：US09832507B2

公开(公告)日：2017-11-28

申请号：US14600432

申请日：2015-01-20

Applicant: QUALCOMM Incorporated

Inventor： Johan Le Nerriec ,  Jehan Gerard Bing ,  Judah John Menter ,  Craig Furman

IPC: H04N21/43 ,  H04N21/41 ,  H04L12/761 ,  H04L12/26 ,  H04N21/439 ,  H04N21/4363

CPC classification number: H04N21/4104 ,  H04L43/08 ,  H04L43/16 ,  H04L45/16 ,  H04N21/4302 ,  H04N21/4305 ,  H04N21/4307 ,  H04N21/43637 ,  H04N21/439 ,  H04N21/4398

Abstract: A media output device operates to receive audio and/or video data for a content item. The audio and/or video data can be communicated from another device over a network. The output device generates an audio or video output for the content item based on the audio or video data. While receiving the audio or video data, the output device determines an instance of time that is synchronized to an external clock reference. The output device also determines an output correction to perform based at least in part on the synchronized instance of time. The output device adjusts the output to include the output correction.

公开(公告)号：US10097874B2

公开(公告)日：2018-10-09

申请号：US14600685

申请日：2015-01-20

Applicant: QUALCOMM Incorporated

Inventor： Johan Le Nerriec ,  Jehan Gerard Bing ,  Judah John Menter ,  Craig Furman

IPC: H04W4/06 ,  H04N21/41 ,  H04L12/761 ,  H04L12/26 ,  H04N21/43 ,  H04N21/439 ,  H04N21/4363

Abstract: A controller output device monitors a media stream buffer on each of multiple receiver output devices. The controller output device determines, at a given instance of time, a buffer data size value of the media stream buffer on each of the receiver output devices. Additionally, the controller output device determines a playback state and a buffer state of one or more of the receiver output devices at the given instance of time, based on the buffer data size values of the media stream buffer of each of the one or more receiver output devices.