公开(公告)号：US08060121B1

公开(公告)日：2011-11-15

申请号：US11935983

申请日：2007-11-06

Applicant: Yaojun Sun ,  Jing Qu ,  Joseph Schaedler ,  Wei-Ming Lan ,  Douglas R. Green

Inventor： Yaojun Sun ,  Jing Qu ,  Joseph Schaedler ,  Wei-Ming Lan ,  Douglas R. Green

IPC: H04W68/00

CPC classification number: H04L67/24 ,  H04W4/00 ,  H04W28/18 ,  H04W68/00

Abstract: Methods and systems are described for providing a presence service that is particularly useful for mobile telecommunications devices. A plurality of outgoing presence updates are sent to a presence client. The system monitors the level of network traffic and determines whether the client is in a region of high network load. If the client is in a region experiencing a condition of high network load, the system throttles the outgoing presence updates during the condition of high network load. The level of throttling may depend at least in part on the amount of time that has elapsed since the presence client began a presence session, and/or the amount of time that has elapsed since an incoming presence update was received from the presence client. In determining the latter amount of elapsed time, the system may consider only the amount of time elapsed since an incoming non-automatic presence update was received from the presence client. When presence updates are throttled, the may schedule presence updates such that at least a minimum delay period elapses between consecutive updates to a particular client.

Abstract translation: 描述了用于提供对移动电信设备特别有用的在线服务的方法和系统。 多个出站存在更新被发送到存在客户端。 系统监控网络流量级别，并确定客户端是否处于网络负载高的区域。 如果客户端处于遇到高网络负载状况的区域，系统会在高网络负载的情况下阻止外出存在更新。 节流等级至少部分地取决于从出席客户端开始呈现会话以来经过的时间量和/或从存在客户端接收到入场存在更新以来经过的时间量。 在确定经过时间的后一个量时，系统可以仅考虑从存在客户端接收到进入的非自动存在更新所经过的时间量。 当存在更新被限制时，可以调度存在更新，使得在对特定客户端的连续更新之间经过至少最小延迟时间段。

公开(公告)号：US08032671B1

公开(公告)日：2011-10-04

申请号：US12977171

申请日：2010-12-23

Applicant: Yaojun Sun

Inventor： Yaojun Sun

IPC: G06F3/00 ,  G06F13/00 ,  G06F15/16 ,  G06F15/173

CPC classification number: H04L65/4084 ,  H04L65/80 ,  H04L67/14 ,  H04L69/40

Abstract: Systems, methods, and computer-readable media for resuming a media object presented following a data loss event are provided. A physical disconnection that occurs at a point during the presentation of the media object is detected. The physical disconnection interrupts the presentation of the media object. Upon detecting the physical disconnection, a reestablishment of the physical connection is detected. Subsequently, an option to resume the presentation of the media object at the interrupted point is presented to a user.

Abstract translation: 提供了用于恢复在数据丢失事件之后呈现的媒体对象的系统，方法和计算机可读介质。 检测到在介质对象呈现期间发生的物理断开。 物理断开中断媒体对象的呈现。 在检测到物理断开时，检测到物理连接的重新建立。 随后，向用户呈现在中断点恢复媒体对象呈现的选项。

公开(公告)号：US09407940B1

公开(公告)日：2016-08-02

申请号：US12052281

申请日：2008-03-20

Applicant: Lyle T. Bertz ,  Yaojun Sun ,  Christopher J. Mateski ,  Chuma U. Agogbua

Inventor： Lyle T. Bertz ,  Yaojun Sun ,  Christopher J. Mateski ,  Chuma U. Agogbua

IPC: H04N7/10 ,  H04N7/025 ,  H04N7/173 ,  H04N7/16 ,  H04N21/234 ,  H04N21/45 ,  H04N21/81 ,  H04N21/44 ,  H04N21/258 ,  H04N21/6405

CPC classification number: H04N21/23424 ,  H04N21/25883 ,  H04N21/25891 ,  H04N21/44016 ,  H04N21/4532 ,  H04N21/6405 ,  H04N21/812

Abstract: Systems and apparatus for splicing a generic ad into a streaming media broadcast are provided when a user ad is not available. A splicer operates to receive streaming media on a primary channel, receive the user ad from a user ad server on a first channel, receive the generic ad from a generic ad server via a multicast address on a second channel, splice the user ad on the first channel into a streamed programming, splice the generic ad on the second channel into the streamed programming, and transmit the streamed programming into which ads have been spliced to a resulting channel. The generic ad server operates to transmit the generic ad to the multicast address. The user ad server operates to transmit the user ad over the first channel. The resulting channel operates to output the streamed programming.

Abstract translation: 当用户广告不可用时，提供用于将通用广告拼接成流媒体广播的系统和装置。 拼接器用于在主频道上接收流媒体，从第一频道上的用户广告服务器接收用户广告，通过第二频道上的多播地址从通用广告服务器接收通用广告，将用户广告拼接在 第一通道进入流式编程，将第二通道上的通用广告拼接到流式编程中，并将传送广告的流式节目传送到最终的频道。 通用广告服务器用于将通用广告传输到多播地址。 用户广告服务器操作以在第一频道上传送用户广告。 所得到的通道用于输出流式编程。

公开(公告)号：US08935720B1

公开(公告)日：2015-01-13

申请号：US12171484

申请日：2008-07-11

Applicant: Lyle T. Bertz ,  Yaojun Sun ,  Christopher J. Mateski ,  Chuma U. Agogbua

Inventor： Lyle T. Bertz ,  Yaojun Sun ,  Christopher J. Mateski ,  Chuma U. Agogbua

IPC: H04N7/10 ,  H04N7/025

CPC classification number: H04H20/10 ,  H04H20/103 ,  H04N21/23424 ,  H04N21/6405 ,  H04N21/812

Abstract: Embodiments of the present invention provide systems, methods, and apparatuses for delivering an advertiser's ad content to a user regardless of the channel or media format being accessed by the user. Ads may be delivered within the media stream, in an ancillary stream, or from other sources.

Abstract translation: 本发明的实施例提供了用于将广告商的广告内容递送给用户的系统，方法和装置，而不管用户访问的频道或媒体格式如何。 广告可以在媒体流，辅助流或其他来源中传送。

公开(公告)号：US08254441B2

公开(公告)日：2012-08-28

申请号：US12193103

申请日：2008-08-18

Applicant: Yaojun Sun

Inventor： Yaojun Sun

IPC: H04B1/66

CPC classification number: H04L47/14 ,  H04L47/11 ,  H04L47/25 ,  H04L65/605 ,  H04L65/80 ,  H04N21/234327 ,  H04N21/234381 ,  H04N21/2402 ,  H04N21/2662 ,  H04N21/41407 ,  H04N21/6131 ,  H04N21/631 ,  H04N21/64723

Abstract: What is disclosed is a method of operating a video system. The method includes, in a video server, monitoring a quality indicator for wireless communications between a wireless communication system and a wireless communication device, transferring reference frames of a video for delivery to the wireless communication device over the wireless communication system if the quality indicator indicates a particular quality level and stopping the transfer of the reference frames if the quality indicator does not indicate the particular quality level, and transferring update frames of the video for delivery to the wireless communication device over the wireless communication system without regard to whether the quality indicator indicates the particular quality level. The method also includes, in the wireless communication device, receiving the reference frames and the update frames of the video over the wireless communication system, and displaying the video.

Abstract translation: 公开的是一种操作视频系统的方法。 该方法包括在视频服务器中监视用于无线通信系统和无线通信设备之间的无线通信的质量指示符，如果质量指示符指示，则通过无线通信系统传送用于传送到无线通信设备的视频的参考帧 如果质量指示符不指示特定质量水平，并且通过无线通信系统将视频的更新帧传送到无线通信设备，而不考虑质量指示符，则停止传送参考帧 表示特定的质量水平。 该方法还包括在无线通信设备中，通过无线通信系统接收视频的参考帧和更新帧，以及显示视频。

公开(公告)号：US08191163B1

公开(公告)日：2012-05-29

申请号：US12163321

申请日：2008-06-27

Applicant: Yaojun Sun ,  Jing Gu

Inventor： Yaojun Sun ,  Jing Gu

IPC: H04L29/06

CPC classification number: H04L63/102 ,  H04L65/4084 ,  H04L2463/101

Abstract: Methods, systems, and media are provided for rights protection of an instance of media content in a hybrid downloading and streaming media environment. A request from a device to download an instance of media content is communicated. Verification is obtained as to whether or not the device is authorized to receive and execute the instance. The instance of media content is streamed so that portions may be downloaded. The instance of media content also includes interspersed, non-storable authorization information. When subsequent execution of the instance of stored media content is attempted, a subsequent request for the authorization information is communicated. Only the authorization information is streamed for the subsequent request, allowing execution without burdening network resources with data-intensive streams.

Abstract translation: 提供方法，系统和媒体用于在混合下载和流媒体环境中的媒体内容实例的权限保护。 传送从设备下载媒体内容实例的请求。 获取设备是否被授权接收和执行该实例的验证。 流媒体内容的实例可以下载部分。 媒体内容的实例还包括散布的，不可存储的授权信息。 当尝试后续执行所存储的媒体内容的实例时，传送对授权信息的后续请求。 只有授权信息被流式传输以用于后续请求，允许执行而不会使数据密集型流浪费网络资源。

公开(公告)号：US20120071178A1

公开(公告)日：2012-03-22

申请号：US13240486

申请日：2011-09-22

Applicant: Yaojun Sun ,  Jing Qu ,  Joseph Schaedler ,  Wei-Ming Lan ,  Douglas R. Green

Inventor： Yaojun Sun ,  Jing Qu ,  Joseph Schaedler ,  Wei-Ming Lan ,  Douglas R. Green

IPC: H04W68/02

CPC classification number: H04L67/24 ,  H04W4/00 ,  H04W28/18 ,  H04W68/00

Abstract: Methods and systems are described for providing a presence service that is useful for mobile telecommunications devices. A plurality of outgoing presence updates are sent to a presence client. The system monitors the level of network traffic and determines whether the client is in a region of high network load, and if so, the system throttles the outgoing presence updates during the condition of high network load. The level of throttling may depend at least in part on the amount of time that has elapsed since the presence client began a presence session, and/or the amount of time that has elapsed since an incoming presence update was received from the presence client. In determining the latter amount of elapsed time, the system may consider only the amount of time elapsed since an incoming non-automatic presence update was received from the presence client.

Abstract translation: 描述了用于提供对移动电信设备有用的在线服务的方法和系统。 多个出站存在更新被发送到存在客户端。 系统监控网络流量级别，并确定客户端是否处于高网络负载区域，如果是，则在网络负载高的情况下系统会阻止外出存在更新。 节流等级至少部分地取决于从出席客户端开始呈现会话以来经过的时间量和/或从存在客户端接收到入场存在更新以来经过的时间量。 在确定经过时间的后一个量时，系统可以仅考虑从存在客户端接收到进入的非自动存在更新所经过的时间量。

公开(公告)号：US08064925B1

公开(公告)日：2011-11-22

申请号：US12247620

申请日：2008-10-08

Applicant: Yaojun Sun ,  Zheng Cai

Inventor： Yaojun Sun ,  Zheng Cai

IPC: H04W24/00

CPC classification number: H04W64/006 ,  G08G1/012 ,  G08G1/0133 ,  H04L67/12 ,  H04L67/18

Abstract: Methods and systems for determining the density and velocity of wireless communication devices (WCDs) on a road are provided. A preferred embodiment involves determining a set of WCDs that are being served by a plurality of wireless coverage areas that intersect the road. This set of WCDs is narrowed to include only those WCDs that are (1) presumed to be in motion and (2) within a predefined geographic definition of the road. The density and aggregate velocity of the resulting WCDs is determined. From these determinations, the traffic density and aggregate traffic velocity of vehicles on the road can be estimated and an associated output can be provided.

Abstract translation: 提供了一种用于确定道路上无线通信设备（WCD）的密度和速度的方法和系统。 优选实施例涉及确定由与道路相交的多个无线覆盖区域服务的一组WCD。 这套WCDs被缩小，仅包括（1）被推测在运动中的WCD，（2）在道路的预定义的地理定义中。 确定所得WCD的密度和聚集速度。 从这些确定可以估计道路上车辆的交通密度和总交通速度，并且可以提供相关的输出。

公开(公告)号：US09497494B1

公开(公告)日：2016-11-15

申请号：US12040532

申请日：2008-02-29

Applicant: Yaojun Sun ,  Zheng Cai ,  Jing Qu ,  Arun Manroa

Inventor： Yaojun Sun ,  Zheng Cai ,  Jing Qu ,  Arun Manroa

IPC: H04N21/2385 ,  H04N21/647 ,  H04N21/24 ,  H04N21/61 ,  H04W28/02

CPC classification number: H04N21/2385 ,  H04L47/74 ,  H04L47/806 ,  H04L65/00 ,  H04N21/222 ,  H04N21/2402 ,  H04N21/2408 ,  H04N21/6131 ,  H04N21/64322 ,  H04N21/64723 ,  H04N21/64738 ,  H04W28/0289 ,  H04W88/08

Abstract: The use of broadcast channels for television programming on a wireless telecommunications data network is optimized. Proxy servers at base stations receive more programming than can be broadcast by the base station. Programming then is queued for changes in broadcast content. Management servers coordinate the broadcasts across multiple sectors so that centralized control is possible. Management servers operate in conjunction with necessary gateways on the connectivity services network to route content to access service network. Quality of service (QoS) guarantees are actualized by centrally managing the broadcast of requested content from the proxy servers. Handoffs are possible from one area to another by coordinating the broadcasts across access service networks.

Abstract translation: 在无线电信数据网络上使用用于电视节目的广播频道被优化。 基站的代理服务器接收比基站广播的节目更多的节目。 编程然后排队等待广播内容的更改。 管理服务器协调跨多个扇区的广播，以便集中控制是可能的。 管理服务器与连接服务网络上的必要网关一起运行，将内容路由到接入服务网络。 通过从代理服务器集中管理所请求内容的广播来实现服务质量（QoS）保证。 通过协调跨接入服务网络的广播，可以从一个区域到另一个区域进行切换。

公开(公告)号：US09413664B1

公开(公告)日：2016-08-09

申请号：US12235792

申请日：2008-09-23

Applicant: Yaojun Sun

Inventor： Yaojun Sun

IPC: G06F13/00 ,  H04L12/801 ,  H04L12/891 ,  G06F11/34

CPC classification number: H04L47/10 ,  G06F11/3466 ,  H04L47/28 ,  H04L47/41

Abstract: Systems, methods, and computer-readable media for resuming a media object presented on a device following a data loss event that interrupts the presentation of the media object, wherein streaming services are used to deliver the media object are provided. A physical disconnection that occurs at a point during the presentation of the media object is recognized. The physical disconnection is recognized based on an identification that media data has not been received by the device within a predetermined time period. Upon recognition of the physical disconnection, the presentation of the media object is automatically paused. After detecting reestablishment of a physical connection, the media object is resumed as though no interruption occurred. A resume request is communicated to a streaming control agent to provide an indication that the streaming control agent should continue delivering media data to the device.

Abstract translation: 提供了用于恢复在中断媒体对象呈现的数据丢失事件之后在设备上呈现的媒体对象的系统，方法和计算机可读介质，其中使用流传输服务来传送媒体对象。 识别在媒体对象呈现期间发生的物理断开。 基于在预定时间段内没有被设备接收到媒体数据的标识来识别物理断开。 在识别到物理断开连接时，媒体对象的呈现被自动暂停。 检测到重新建立物理连接后，恢复媒体对象，就好像没有发生中断。 恢复请求被传送到流控制代理以提供流控制代理应该继续向该设备传送媒体数据的指示。