Patents by Inventor Guangyuan LIU

Guangyuan LIU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20120246335
    Abstract: A method for implementing fast playout includes receiving a fast playout request sent by a client, where the fast playout request comprises a Uniform Resource Locator (URL) corresponding to content of a media file with a specified multiple of regular playout rate by the client, and the specified multiple of regular playout rate is determined by the client according to obtained media presentation description; and obtaining a content segment corresponding to the media file with the specified multiple of regular playout rate according to the URL, and sending a fast playout response to the client, where the fast playout response comprises the content segment corresponding to the media file with the specified multiple of regular playout rate. Therefore, fast online playing is implemented, and user experience is improved at the same time.
    Type: Application
    Filed: June 5, 2012
    Publication date: September 27, 2012
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Guangyuan Liu, Teng Shi, Weizhong Yuan, Renzhou Zhang, Yuanyuan Zhang, Yonghui Tian, Peiyu Yue, Chuxiong Zhang
  • Publication number: 20120222075
    Abstract: A method for implementing fast playout is provided, which comprises: receiving a fast playout request sent by a client, where the fast playout request comprises a Uniform Resource Locator (URL) corresponding to content of a media file with a specified multiple of regular playout rate by the client, and the specified multiple of regular playout rate is determined by the client according to obtained media presentation description; and obtaining a content segment corresponding to the media file with the specified multiple of regular playout rate according to the URL, and sending a fast playout response to the client, where the fast playout response comprises the content segment corresponding to the media file with the specified multiple of regular playout rate. Therefore, fast online playing is implemented, and user experience is improved at the same time.
    Type: Application
    Filed: May 8, 2012
    Publication date: August 30, 2012
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Guangyuan Liu, Teng Shi, Weizhong Yuan, Renzhou Zhang, Yuanyuan Zhang, Yonghui Tian, Peiyu Yue, Chuxiong Zhang
  • Publication number: 20120221681
    Abstract: A method for hierarchically requesting contents in a HTTP streaming system is provided, which includes: receiving a service information obtaining request transmitted from a client; returning a service information obtaining request response comprising media presentation description information comprising URL corresponding to multi-level service content; receiving a service request message being a GET message transmitted from the client, wherein the service request message comprises the URL of the multi-level service content; and returning to the client a service request message response comprising the service content corresponding to the URL of the multi-level service content, so that the contents are searched for directly according to the URL, thereby improving processing efficiency.
    Type: Application
    Filed: May 9, 2012
    Publication date: August 30, 2012
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Weizhong YUAN, Teng SHI, Yuanyuan ZHANG, Guangyuan LIU, Yonghui TIAN, Renzhou ZHANG, Lingyan WU, Peiyu YUE, Chuxiong ZHANG
  • Publication number: 20120096083
    Abstract: In the field of media transmission technologies, a method and an apparatus for transmitting Hypertext Transfer Protocol (HTTP) media are provided, which solve a problem that a specific capability mode to be used cannot be determined when both a server and a client have enhanced functions. In the method and system for transmitting the HTTP media, the respective information of HTTP streaming media capabilities supported by the server and by the client are obtained. According to the obtained information of the HTTP streaming media capabilities supported by the server and supported by the client, the HTTP streaming media capability used by the server or the client in a subsequent media transmission procedure is determined. The server provides media services according to the determined HTTP streaming media capability; or the client obtains the media services according to the determined HTTP streaming media capability.
    Type: Application
    Filed: December 29, 2011
    Publication date: April 19, 2012
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Shi Teng, Yuanyuan Zhang, Peiyu Yue, Weizhong Yuan, Guangyuan Liu, Renzhou Zhang, Yonghui Tian, Chuxiong Zhang
  • Publication number: 20120066350
    Abstract: Example embodiments provide a program recommendation mechanism that allows a user to recommend select portions of a media stream. For instance, one embodiment allows a terminal of a recommendation receiver to receive a recommendation message sent by a terminal of a recommendation originator, wherein the recommendation message includes a program identity (ID), an ID of a part of program stream recommended by the recommendation originator, or both. Further, an instruction message for instructing a media function (MF) server to deliver the part of program stream of the program is sent according to the program ID, the ID of the part of program stream, or both. Thereafter, the part of program stream delivered by the MF is received and played.
    Type: Application
    Filed: August 12, 2011
    Publication date: March 15, 2012
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Teng SHI, Yuanyuan ZHANG, Yonghui TIAN, Peiyu YUE, Guangyuan LIU, Chuxiong ZHANG, Weizhong YUAN