An image system dynamically updates drive sequences in an image system. Drive sequences are image display settings or display driving characteristics with which a display is operated. The image system may determine the drive sequence at least partially based on input from one or more sensors. For example, the image system may include sensors such as an inertial measurement unit, a light sensor, a camera, a temperature sensor, or other sensors from which sensor data may be collected. The image system may analyze the sensor data to calculate drive sequence settings or to select a drive sequence from a number of predetermined drive sequences. Displaying image content on a display includes providing the display with image data and includes operating the display with various drive sequences.

This application provides an electronic device, to reduce a probability that a screen stalling phenomenon. A timing control unit sends one first pulse of a tearing effect signal every a first preset time T1. The timing control unit sends S second pulses of the tearing effect signal when a transceiver unit does not receive an N.sup.th frame of display data within a preset time. The processing unit receives the N.sup.th frame of display data in the (N+1).sup.th frame, and controls, based on the N.sup.th frame of display data, the display to display an N.sup.th frame of image.

Displays, systems, and methods may be utilized in applications including, but not limited to, projectors, head-up displays, and augmented reality (AR), mixed reality (MR), and virtual reality (VR) systems or devices, such as headsets or other near-eye devices or systems. Tiled or Tile-able displays and methods, in accordance with the present invention, provide displays of varying sizes, and as such, a Tiled or Tile-able display is configured to accommodate the display size needed for various wearable and mobile devices that require or incorporate displays.

A method of reading data includes: receiving a digital signal, wherein the digital signal includes a sync signal and a data signal; performing an oversampling operation to the digital signal, and calculating a plurality of sampling points according to the oversampling operation; by a first counter counting the sampling points to obtain a first count value; based on the first count value defining a second count value; defining a unit interval; in the unit interval, defining a data reading range; and in the data reading range, reading the data signal corresponding to data of the unit interval as a first value when a potential of each of the sampling points counted is changed from a first potential to a second potential.

The present disclosure relates to a signal processing device and an image display apparatus including the same. The signal processing device includes a synchronizer configured to perform Fourier transform based on the received baseband signal, and an equalizer configured to extract a pilot signal from a signal from the synchronizer, to calculate a channel transfer function value of the extracted pilot signal, and to selectively perform time interpolation based on the calculated channel transfer function value. Thus, time interpolation is selectively performed based on the channel.

A display device and a driving circuit are discussed. According to an embodiment of the present disclosure, it is possible to stably maintain the output signal of the driving circuit when the lock signal indicating the synchronization state of the clock signal is changed due to an operation error such as overcurrent in a display device using a point-to-point interface. In addition, according to an embodiment of the present disclosure, it is possible to prevent damage to the display panel due to an overload generated in the output signal of the driving circuit by an operation error. In addition, according to an embodiment of the present disclosure, it is possible to prevent overload of the driving circuit and damage to the display panel by controlling the operation of the driving circuit through a differential input voltage between the timing controller and the driving circuit.

A data transmission and reception method for a sink device which is connected to a plurality of source devices by means of a high definition multimedia interface (HDMI), according to an embodiment of the present invention, comprises the steps of: receiving an allocation of an internet protocol (IP) address; transmitting device information about a sink device to a control point through a network; and transmitting service information about a supportable service by the sink device to the control point through the network.

Provided is an image that is comfortably viewed and operated by a user. An electronic device acquires user information related to a relative position between a user and a display unit. Then, the electronic device transmits the user information to an information processing device. The information processing device includes a communication unit and a control unit. The communication unit receives the user information related to the relative position of the user and a display unit which is acquired by the electronic device from the electronic device. Further, the control unit performs control to decide a display mode of an image transmitted from a source device on the display unit on the basis of the user information received from the electronic device.

In some embodiments, systems, devices, and methods are provided that allow a host device to communicate video information, network information, and USB information over USB via a USB host controller. The video information and the network information are encapsulated within USB and communicated by the USB host controller.

In some embodiments, the USB information communicated by the USB host controller is further communicated over a non-USB extension medium by an upstream facing port device and one or more downstream facing port devices.

An electronic device includes a first communication module, a second communication module, a display, a processor, and a memory storing instructions causing the processor to receive, from an external electronic device connected via the first communication module, first data related to a first screen on which resources of the external electronic device are configured in accordance with a graphic environment of the electronic device, output the first screen on the display, request the external electronic device to execute a selected first resource, receive, from the external electronic device, a request for obtaining second data related to the first resource, connect to the network via the second communication module to obtain the second data, transmit the obtained second data to the external electronic device, receive, from the external electronic device, third data related to a second screen configured using the second data, and output the second screen on the display.