公开(公告)号：US09800822B2

公开(公告)日：2017-10-24

申请号：US13947852

申请日：2013-07-22

Applicant: QUALCOMM Incorporated

Inventor： Soham V. Sheth ,  Samir Salib Soliman ,  Vijayalakshmi R. Raveendran

IPC: H04N19/40 ,  H04N5/775 ,  H04L29/06 ,  H04N21/2662 ,  H04N21/2343 ,  H04N21/258 ,  H04N21/4402

CPC classification number: H04N5/775 ,  H04L65/607 ,  H04N19/40 ,  H04N21/2343 ,  H04N21/234309 ,  H04N21/25825 ,  H04N21/25833 ,  H04N21/25858 ,  H04N21/2662 ,  H04N21/4402 ,  H04N21/440218

Abstract: This disclosure relates to techniques for resource utilization in a source device when transmitting video data in a Wireless Display (WD) system. A method for wireless display of compressed content may comprise determining, by a source device, a decoding capability of a sink device, receiving, by the source device, a request to display compressed content at the sink device in a wireless display session, and in the case that the decoding capability of the sink device allows for decoding of the compressed content, transmitting the compressed content from the source device to the sink device, whereby transcoding the compressed content is avoided in the source device.

公开(公告)号：US20150023648A1

公开(公告)日：2015-01-22

申请号：US13947852

申请日：2013-07-22

Applicant: QUALCOMM Incorporated

Inventor： Soham V. Sheth ,  Samir Salib Soliman ,  Vijayalakshmi R. Raveendran

IPC: H04N5/775 ,  H04L29/06

CPC classification number: H04N5/775 ,  H04L65/607 ,  H04N19/40 ,  H04N21/2343 ,  H04N21/234309 ,  H04N21/25825 ,  H04N21/25833 ,  H04N21/25858 ,  H04N21/2662 ,  H04N21/4402 ,  H04N21/440218

Abstract: This disclosure relates to techniques for resource utilization in a source device when transmitting video data in a Wireless Display (WD) system. A method for wireless display of compressed content may comprise determining, by a source device, a decoding capability of a sink device, receiving, by the source device, a request to display compressed content at the sink device in a wireless display session, and in the case that the decoding capability of the sink device allows for decoding of the compressed content, transmitting the compressed content from the source device to the sink device, whereby transcoding the compressed content is avoided in the source device.

Abstract translation: 本公开涉及在无线显示（WD）系统中传输视频数据时在源设备中资源利用的技术。 用于无线显示压缩内容的方法可以包括由源设备确定宿设备的解码能力，由源设备接收在无线显示会话中在宿设备处显示压缩内容的请求，以及 宿设备的解码能力允许对压缩内容进行解码，将压缩内容从源设备传送到宿设备的情况，从而在源设备中避免对压缩内容进行代码转换。