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公开(公告)号：US11665272B2
公开(公告)日：2023-05-30
申请号：US17313394
申请日：2021-05-06
发明人： Liang Zhao , Yu-Ling Fu , Qiu-Ling Li
IPC分类号： H04M1/60 , H04N21/41 , H04N21/422 , H04N21/485 , H04N21/81 , H04M1/72412
CPC分类号： H04M1/6066 , H04M1/72412 , H04N21/4122 , H04N21/4222 , H04N21/4852 , H04N21/8106
摘要： A method including: transmitting, by a control device, a first portion of content comprising a first portion of a signal corresponding to a multimedia presentation characteristic of a peripheral device; receiving, when an adjustment of the signal is below an adjustment threshold, a first instance of an input indicating a request to change the multimedia presentation characteristic; in response to receiving the first instance of the input, adjusting a second portion of the signal and transmitting a second portion of the content comprising the adjusted second portion of the signal; receiving, when the adjustment of the signal is at or above the adjustment threshold, a second instance of the input; and transmitting, in response to receiving the second instance of the input, a communication signal to the peripheral device to adjust a peripheral device control of an output of the multimedia presentation characteristic.
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公开(公告)号：US11558596B2
公开(公告)日：2023-01-17
申请号：US17145734
申请日：2021-01-11
发明人： Mark L. Schaffer , Siu-Wai Wu
IPC分类号： H04N13/161 , H04N13/194 , H04N19/597 , H04N21/2343 , H04N21/236 , H04N21/2662
摘要： Method, apparatus and computer readable media for receiving a multiprogram program transport service that includes one or more compressed video services and one or more 3D-2D conversion options, generating an uncompressed video signal by performing a decoding portion of a transcoding operation for one of the one or more of the video services, determining from the 3D-2D conversion option whether a 3D-2D conversion is to be performed, performing a scale conversion on the uncompressed video according to a specified type of 3D-2D conversion, generating a compressed video service by performing an encoding portion of a transcoding operation on the uncompressed video that has been scale converted, and generating a second multiprogram program transport service that includes the compressed video signal that has been 3D-2D converted.
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公开(公告)号：US11429174B2
公开(公告)日：2022-08-30
申请号：US16743791
申请日：2020-01-15
IPC分类号： G06F21/00 , G06F1/3206 , H04W4/80 , G06F1/3293 , H04L9/40 , G06F21/35 , H04W12/06 , H04W52/02 , G06F21/44 , H04L67/04 , H04W12/63 , H04W12/65
摘要： This document describes techniques (400, 500, 600) and apparatuses (100, 700) for implementing sensor-based near-field communication (NFC) authentication. These techniques (400, 500, 600) and apparatuses (100, 700) enable a computing device (102) to detect, in a low-power state, environmental variances indicating proximity with an NFC-enabled device (104) with which to authenticate. In some embodiments, various components of a computing device (102) in a sleep state are activated to process environmental variance(s), perform authentication operations, and/or an indicate initiation of authentication operations to a user.
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公开(公告)号：US11375313B2
公开(公告)日：2022-06-28
申请号：US17122889
申请日：2020-12-15
摘要： A method includes receiving sound by a first audio unit installed in an electrical outlet, routing audio data corresponding to the received sound from the first audio unit to a second audio unit installed in a second electrical outlet, and sending the audio data to a mobile device using a wireless link between the mobile device and the second audio unit. Routing the audio data may include receiving the audio data from the first audio unit by a third audio unit and routing the audio data to the second audio unit by the third audio unit serving as a router. The data may be routed using table driven routing, on-demand routing or some other appropriate routing protocol. The method may also include performing voice recognition on the audio data and detecting a command word and routing command word data to the second audio unit.
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公开(公告)号：US11363128B2
公开(公告)日：2022-06-14
申请号：US16703003
申请日：2019-12-04
摘要： A method on a mobile device for processing an audio input is described. A trigger for the audio input is received. At least one parameter is determined for an audio processor based on at least one input characteristic for the audio input. The audio input is routed to the audio processor with the at least one parameter.
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公开(公告)号：US11343225B2
公开(公告)日：2022-05-24
申请号：US17306144
申请日：2021-05-03
发明人： Qi-Bin Wu
摘要： In general, in one aspect, the disclosure describes a Universal Plug and Play (UPnP) Remote Access Server (RAS) to provide a communication channel between UPnP Remote Access Clients (RACs) connected thereto. The UPnP RAS maintains local discovery information for UPnP devices connected to a local network and remote discovery information for remote UPnP devices communicating therewith. The UPnP RAS provides the remote UPnP devices communicating therewith with the local discovery information and the remote discovery information. The remote discovery information is utilized by a first remote UPnP device to discover a second UPnP device and vice versa. After discovery, a first remote UPnP device can communicate with a second UPnP device and vice versa.
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公开(公告)号：US11317075B2
公开(公告)日：2022-04-26
申请号：US15211541
申请日：2016-07-15
发明人： Ajay K. Luthra , Arjun Ramamurthy
IPC分类号： H04N13/183 , H04N13/139 , H04N13/156 , H04N13/261
摘要： Video data is received in 2D or 3D format from different channels as a user scrolls through an electronic guide. The video data may be displayed in a portion of the on: screen display along with graphic and text associated with the EPG data. The received video data may be converted to a suitable format (e.g., a 2D format, or a 3D format) to be displayed with the Electronic Program Guide (EPG). The selection of converting the received video data can be based on a display format of a previously viewed channel prior to requesting the EPG to be displayed.
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公开(公告)号：US20210367993A1
公开(公告)日：2021-11-25
申请号：US17340510
申请日：2021-06-07
发明人： Arjun Ramamurthy , Ajay Luthra
IPC分类号： H04L29/06 , H04N21/2343 , H04N21/24 , H04N21/6373 , H04N21/6379 , H04N21/647 , H04L12/825
摘要： Methods and systems for a content server to select sets of video streams having different encoding parameters for transmitting the sets of video streams to a media device are disclosed herein. In some embodiments, a method for transmitting video streams for a media program from a server to a media device includes: selecting, by the server, first encoding parameters including a first bitrate for a first set of video streams for the media program based on a first estimated bandwidth capacity for a network linking the server and the media device, transmitting the first set of video streams from the server to the media device, determining, by the server, second encoding parameters including a second bitrate for a second set of video streams for the media program, and transmitting the second set of video streams from the server to the media device.
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19.发明申请公开(公告)号：US20210357182A1
公开(公告)日：2021-11-18
申请号：US17443894
申请日：2021-07-28
IPC分类号： G06F3/16 , G10L13/02 , G10L13/047
摘要： Embodiments are provided for communicating notifications and other textual data associated with applications installed on an electronic device. According to certain aspects, a user can interface with an input device to send (218) a wake up trigger to the electronic device. The electronic device retrieves (222) application notifications and converts (288) the application notifications to audio data. The electronic device also sends (230) the audio data to an audio output device for annunciation (232). The user may also use the input device to send (242) a request to the electronic device to activate the display screen. The electronic device identifies (248) an application corresponding to an annunciated notification, and activates (254) the display screen and initiates the application.
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公开(公告)号：US11140424B2
公开(公告)日：2021-10-05
申请号：US17026917
申请日：2020-09-21
发明人： Renxiang Li , Kevin L. Baum , Faisal Ishtiaq , Michael L. Needham
IPC分类号： H04H60/52 , G06F3/00 , G06F13/00 , H04N5/445 , H04N21/234 , H04N21/41 , H04N21/4223 , H04N21/44 , H04N21/658 , H04N21/81 , H04N21/8352 , H04N21/422 , H04N21/439
摘要： Disclosed is a method of associating, at a secondary device, secondary media content with primary media content being output at a primary device. The method includes receiving, at the secondary device, first information based upon the primary content being output at the primary device, wherein the first information includes at least one of an audio and a visual signal, determining at the secondary device second information corresponding to the first information, receiving at the secondary device one or more portions of secondary media content that have been made available by a third device, determining at the secondary device whether one or more of the portions of the secondary media content match one or more portions of the second information, and taking at least one further action upon determining that there is a match.
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