Radar channel switching for Wi-Fi virtual reality

    公开(公告)号:US10455469B2

    公开(公告)日:2019-10-22

    申请号:US15857046

    申请日:2017-12-28

    Abstract: Systems and methods may use radar channels for virtual reality streaming or output. A method may include sending virtual reality content to a head-mounted device over a radar channel, detecting a signal on the radar channel, propagating channel switch feedback to a virtual reality subsystem using an interface between the virtual reality subsystem and a wireless component. The method may include modifying the virtual reality content based on the channel switch feedback, such as by using the virtual reality subsystem.

    DYNAMIC FIDELITY UPDATES FOR ENCODED DISPLAYS

    公开(公告)号:US20180007386A1

    公开(公告)日:2018-01-04

    申请号:US15200425

    申请日:2016-07-01

    CPC classification number: H04N19/59 H04N19/182 H04N19/186 H04N19/46

    Abstract: Source devices are provided that increase quality of displayed images by dynamically integrating higher fidelity update frames into a base stream encoded using an encoding technique (e.g., chroma-subsampling and/or another lossless encoding technique). Use of base image frames enables backward compatibility with existing technology and serves as a baseline for bandwidth scaling. The fidelity update frames may include raw image data, lossy, or losslessly compressed image data, and/or additional subsampled image data. The image data included in the fidelity update frames may apply to the entire base image frame or a portion thereof. The fidelity update frames may include incremental data or complete, high fidelity image data for a portion of an entire image. The source devices may store and implement fidelity management policies that control operation of the devices to balance resource consumption against fidelity to meet the needs of specific operational environments.

    ENVIRONMENT CUSTOMIZATION
    64.
    发明申请

    公开(公告)号:US20170090437A1

    公开(公告)日:2017-03-30

    申请号:US14865588

    申请日:2015-09-25

    Abstract: A computing device and method to adjust operation of a smart device to customize an environment surrounding the computing device. The adjustment is made via an Application Program Interface (API) having a language known to the smart device, and via a transport abstraction module to internally route data in a transfer stack and facilitate delivery of the data to the smart device.

    MECHANISM TO ENHANCE USER EXPERIENCE OF MOBILE DEVICES THROUGH COMPLEX INPUTS FROM EXTERNAL DISPLAYS
    65.
    发明申请
    MECHANISM TO ENHANCE USER EXPERIENCE OF MOBILE DEVICES THROUGH COMPLEX INPUTS FROM EXTERNAL DISPLAYS 审中-公开
    通过外部显示器的复杂输入增强移动设备的用户体验的机制

    公开(公告)号:US20150277568A1

    公开(公告)日:2015-10-01

    申请号:US14226008

    申请日:2014-03-26

    CPC classification number: G06F3/017 G06F3/0416 G06F3/0488

    Abstract: A method of mapping user movements captured by a capture device external to a computing device, to inputs events on the computing device, may comprise executing an application on the computing device, using at least one processor of the computing device. The computing device may transmit video data of the application to a receiver device. The computing device may receive gesture data associated with the application, the gesture data based on movements of a user captured from a capture device communicatively coupled to the receiver device. The gesture data may be mapped to an input event on the computing device and data simulating the input event may be provided to a sensor on the computing device.

    Abstract translation: 将由计算设备外部的捕获设备捕获的用户移动映射到计算设备上的输入事件的方法可以包括使用计算设备的至少一个处理器在计算设备上执行应用。 计算设备可以将应用的视频数据传送到接收机设备。 计算设备可以基于通信地耦合到接收机设备的捕获设备捕获的用户的移动来接收与应用相关联的手势数据。 手势数据可以被映射到计算设备上的输入事件,并且可以将模拟输入事件的数据提供给计算设备上的传感器。

    Technologies for end of frame detection in streaming content

    公开(公告)号:US11528308B2

    公开(公告)日:2022-12-13

    申请号:US17068397

    申请日:2020-10-12

    Abstract: Technologies for end of frame marking and detection in streaming digital media content include a source computing device communicatively coupled to a destination computing device. The source computing device is configured to encode a frame of digital media content and insert an end of frame marker into a transport stream header of a network packet that includes an encoded payload corresponding to a chunk of data of the frame of digital media content. The destination computing device is configured to de-packetize received network packets and parse the transport stream headers of the received network packets to determine whether the network packet corresponds to an end of frame of the frame of digital media content. The destination computing device is further configured to transmit the encoded payloads of the received network packets to a decoder in response to a determination that the end of frame network packet has been received. Other embodiments are described and claimed.

    Technologies for providing hints usable to adjust properties of digital media

    公开(公告)号:US11310298B2

    公开(公告)日:2022-04-19

    申请号:US15063082

    申请日:2016-03-07

    Abstract: Technologies for providing hints for adjusting digital media properties include a destination computing device wirelessly coupled to multiple source computing devices. The destination computing device is configured to receive digital media streams from each of a multiple number of source computing devices, process each of the received digital media streams, and output one or more of the processed digital media streams based on one or more output settings and/or or more digital media properties of the digital media. The destination computing device is further configured to determine one or more performance metrics based on an analysis of the output digital media streams, determine one or more hints for one or more of the digital media streams based on the analysis, and transmit each of the hints to a corresponding one of the source computing devices. Other embodiments are described and claimed herein.

Patent Agency Ranking