H04N21/4436

WIRELESS POWER TRANSFER FOR AUDIO PLAYBACK DEVICES
20230205486 · 2023-06-29 ·

Disclosed herein are devices (e.g., audio playback devices) configured to transmit and/or receive wireless power. Wireless power can be transferred using mid-range or long-range techniques, such as electromagnetic radiation (e.g., lasers, microwaves) or electromagnetic coupling (e.g., inductive coupling, capacitive coupling). Device performance and/or power transmission may be modified dynamically based on wireless power levels, user behavior, the behavior of other devices, device grouping, or other parameters.

STANDBY MODE CONTROL APPARATUS AND METHOD BASED ON CONTEXT INFORMATION AND USAGE PATTERN ANALYSIS FOR SAVING POWER CONSUMPTION OF TERMINAL

The present invention relates to a standby mode control apparatus and method for saving power consumption of a wired/wireless terminal, such as a set-top box or an Internet of Things (IoT) device, by controlling the terminal on the basis of a terminal usage pattern and context information of the terminal, wherein the standby mode control apparatus may include an activation history information generator and a standby mode determiner, and according to the present invention, since a standby mode is controlled and set by predicting a terminal usage pattern of a user, it provides user convenience and saves power consumption during a standby period, and it provides more effectively save power consumption during the standby period through more accurate prediction using a usage probability calculated by analyzing context information.

Remote control activation based on predicted events

Systems, apparatuses, methods, and one or more computer-readable media storing executable instructions for predicting trigger events, such as an advertisement during a video program, and activating a remote control device in response to the prediction are described. By activating the remote control device at a particular time, the remote control device may save energy when listening for data from one or more terminal devices. The time to activate the remote control may be based on one or more factors, including the current presentation position and/or presentation speed of the video program. A remote control device may take additional actions the next time it listens for data, including illuminating backlights, turning on a display, displaying content on the display, interacting with other devices, etc.

Apparatus, system and method of video encoding

For example, an apparatus may include a video encoder configured to encode video data into a parallel plurality of encoded video streams, the parallel plurality of encoded video streams including the video data encoded according to a respective plurality of different video bitrates; a selector configured to select, based on one or more parameters corresponding to a condition of a wireless communication link, a selected encoded video stream from the parallel plurality of encoded video streams; and a radio to transmit the selected encoded video stream over the wireless communication link.

Systems and method for modem power aware extended reality (XR) and gaming software applications

Methods and systems for providing software applications on a client device with dynamic control over low-latency mode (LLM) operations of the client device. The client device may monitor downlink data packets of a client software application operating on the client device to detect trigger events. The client device may determine operating parameters of the modem based on a detected trigger event and dynamically adjust the low-latency mode of the modem based on the detect trigger event or the determined operating parameters.

METHOD OF POWER SIGNAL DETECTION FOR SET TOP BOX DEVICES
20170353690 · 2017-12-07 ·

A method of power signal detection of set top boxes under test is disclosed. According to certain embodiments, detection of a failure mode of a set top box (STB) under test is based on video signal detection where the video signal is associated with multiple video output types and AC power outlet signal detection.

Image display apparatus and method for controlling same
09836109 · 2017-12-05 · ·

The present disclosure relates to an image display apparatus including a battery and a method for controlling the same, and the image display apparatus, which receives an input signal for channel selection from an external input device, comprising: an antenna; a tuner for selecting a broadcast signal corresponding to a specific channel, among signals received through the antenna, on the basis of the input signal and converting the selected broadcast signal into an image signal; a display unit for outputting an image associated with the specific channel by using the converted image signal; a power supply unit which includes a battery, charges the battery while electric energy from the outside is received and supplies power to the display unit using the electric energy received from the outside; a power failure detection unit for detecting whether power failure corresponding to a cut off of the electric energy supplied from the outside occurs; and a control unit for supplying power to the display unit using the battery when the power failure detection unit detects power failure and controlling brightness of at least one area of the display unit on the basis of residual capacity of the battery.

METHOD AND SYSTEM FOR PROVIDING VIDEO

Provided is a video providing system. The video providing system includes a memory configured to store device information of a display device, an analyzer configured to receive an original video from the outside and analyze images in the original video, and a processor configured to generate, from the original video, video streams according to a streaming mode and control signals of the display device respectively corresponding to the video streams, based on device information of a display device and analysis information from the analyzer, and provide the video streams and the control signals to the display device.

Systems and methods for dynamic scheduling

Disclosed herein a system, a method and a device for dynamic scheduling between a head wearable display and a console is provided. The head wearable display can initiate, at a first time instance, a first downlink transmission to the console. The head wearable display can dynamically indicate, to the console, an end of the first downlink transmission, at a second time instance when transfer of data of the first downlink transmission is complete. The head wearable display can dynamically cause, relative to the second time instance, the console to begin an uplink transmission. The head wearable display can receive an indication to dynamically start a second downlink transmission, at a third time instance when transfer of data of the uplink transmission is complete.

Method for operating display apparatus, and display apparatus

A method for operating a display apparatus, the method including, detecting a first change in a first sensor signal from a first sensor, performing a first action in response to the detection of the first change, detecting changes in the first sensor signal in a first period that starts in response to the detection of the first change, maintaining the first action during the first period, and performing a second action after the first period if a second change in the first sensor signal last detected in the first period among the changes in the first sensor signal is different from the first change.