Patent application number | Description | Published |
20140334381 | VIDEO STREAMING IN A WIRELESS COMMUNICATION SYSTEM - Wireless communication devices are provided with direct video and audio streaming capability. The streaming capability may support overlays, and seek functionality. Some implementations include incorporation of these features into devices with a mirroring display mode such as Miracast. | 11-13-2014 |
20150049012 | VISUAL, AUDIBLE, AND/OR HAPTIC FEEDBACK FOR OPTICAL SEE-THROUGH HEAD MOUNTED DISPLAY WITH USER INTERACTION TRACKING - A method, an apparatus, and a computer program product provide feedback to a user of an augmented reality (AR) device having an optical see-through head mounted display (HMD). The apparatus obtains a location on the HMD corresponding to a user interaction with an object displayed on the HMD. The object may be an icon on the HMD and the user interaction may be an attempt by the user to select the icon through an eye gaze or gesture. The apparatus determines whether a spatial relationship between the location of user interaction and the object satisfies a criterion, and outputs a sensory indication, e.g., visual display, sound, vibration, when the criterion is satisfied. The apparatus may be configured to output a sensory indication when user interaction is successful, e.g., the icon was selected. Alternatively, the apparatus may be configured to output a sensory indication when the user interaction fails. | 02-19-2015 |
20150179143 | REMOTE RENDERING FOR EFFICIENT USE OF WIRELESS BANDWIDTH FOR WIRELESS DOCKING - Methods, systems, and devices are described for remote display of content in a wireless network. A source device capable of displaying content may identify one or more rendering instructions for content to be displayed remotely on a sink device. The source device may transmit the one or more rendering instructions to the sink device via a wireless peer-to-peer connection. The sink device may receive the one or more rendering instructions and may execute the one or more rendering instructions to render a display of at least part of the content. Further, the source device may receive data from the sink device via the wireless peer-to-peer connection. The identifying of the one or more rendering instructions by the source device may thus include identifying at least one rendering instruction based at least in part on the received data. | 06-25-2015 |
20150295982 | STREAMING CONTROL FOR REAL-TIME TRANSPORT PROTOCOL - Dynamic control of transport protocols utilized in the streaming of media content based in part on the type of content, latency requirements, network conditions and/or device capabilities is described. The techniques provide a source device to dynamically switch between User Datagram Protocol (UDP) and Transmission Control Protocol (TCP) to stream media content to a sink device. For example, during a Wi-Fi peer-to-peer remote display session associated with real-time media content (e.g., live streaming sporting event, or gaming applications), the source device may utilize Real-time Transport Protocol (RTP) over UDP to transmit the media stream to the sink device. Conversely, when the media content is not latency critical, such as playback of stored media (e.g., movie), the source device may dynamically switch to RTP over TCP in order to provide reliable data transmission. | 10-15-2015 |
20150334388 | SYSTEM AND METHOD TO OPTIMIZE VIDEO PERFORMANCE IN WIRELESS-DOCK WITH ULTRA-HIGH DEFINITION DISPLAY - Methods, devices, and computer program products for using raw bitstreams and lossless distributed source coded (DSC) video to optimize video performance in wireless dock with ultra-high definition displays. In one aspect, a method of transmitting a video stream from a transmitting device to a wireless video display is described. The method includes determining a resolution of the wireless video display and a native resolution of a video stream, as well as a connection speed between the transmitting device and the wireless video display. Based on this information, the method selects a video compression format, choosing between raw video, DSC video, and high-efficiency video coded video. The method further transmits the video stream in the selected video compression format from the transmitting device to the wireless video display. | 11-19-2015 |
20150338653 | METHOD AND APPARATUS FOR SEE-THROUGH NEAR EYE DISPLAY - Some aspects of the present application include a wearable, see-through display device. The device includes a source of video information and a micro-display configured to receive video information from the source of video information and to project light forming an image based on the video information. The device also includes a lens system comprising one or more lenses, the lens system configured to receive and collimate light from the micro-display and to propagate the light from the micro-display to an image guide and the image guide positioned to receive light from the lens system and direct the received light to a partial reflector. The device also includes a partial reflector configured to reflect the light received from the image guide out of the display device towards a place where an eye of a user wearing the see-through display device may be positioned. | 11-26-2015 |
20160073155 | SYNCHRONIZATION AND CONTROL OF OVERLAY CONTENTS FOR VIDEO STREAMING IN A WIRELESS COMMUNICATION SYSTEM - Wireless communication devices are provided with direct video and audio streaming capability. The streaming capability may support overlays. Some implementations include incorporation of these features into devices with a mirroring display mode. | 03-10-2016 |
20160088550 | COLLABORATIVE DEMAND-BASED DUAL-MODE WI-FI NETWORK CONTROL TO OPTIMIZE WIRELESS POWER AND PERFORMANCE - The disclosure relates to a collaborative demand-based dual-mode Wi-Fi network control framework that may optimize wireless power and performance on wireless devices that may support multiple Wi-Fi networking technologies. In particular, a high performance Wi-Fi link may be reserved to services or applications that have substantial quality of service (QoS) requirements and conventional Wi-Fi links may be utilized to transfer data for services or applications that have typical performance requirements. For example, bandwidth requirements associated with forward traffic may be measured according to sizes and latency requirements associated with the forward traffic and the appropriate Wi-Fi networking mode may be controlled according to the forward traffic bandwidth requirements in combination with the average bandwidth and average retransmission rate associated with the conventional Wi-Fi links, among other factors. Furthermore, when no forward traffic needs to be transmitted, all Wi-Fi subsystems may enter a low power state. | 03-24-2016 |
20160095062 | POWER MANAGEMENT IN DEVICE TO DEVICE COMMUNICATIONS - Systems, methods and apparatus for remotely controlling the power management of a mobile device are provided. The system, method, and apparatus may include a mobile terminal wirelessly connected to a sensor platform. The sensor platform may send a constant awake message to the mobile terminal that prevents the mobile terminal from entering a sleep mode until the sensor platform sends a release signal to the mobile terminal. | 03-31-2016 |