A transceiver includes a transmitter and a receiver connected to each other by a first line and a second line. The transmitter transmits signals having a first voltage range to the first line and the second line in a first mode, and transmits signals having a second voltage range smaller than the first voltage range to the first line and the second line in a second mode. The transmitter encodes an original payload in the second mode to generate a first payload, and transmits the clock training pattern and the first payload through the first line and the second line.

A display panel driving apparatus includes an interface, a timing controller, a gate driver, and data driver. The interface includes a data determiner to determine whether or not input image data has a communication error and to process a packet of a data stream of the input image data, even though the input image data has the communication error. The timing controller receives the processed input image data from the interface and generates a data signal, a gate control signal, and a data control signal. The gate driver generates a gate signal based on the gate control signal. The data driver generates a data voltage based on the data control signal and the data signal.

A host processor includes a high-speed driver which generates first high-speed data, a coupling circuit which receives the first high-speed data from the high-speed driver, and removes a direct-current (“DC”) component of the first high-speed data to generate second high-speed data, a low-power driver which generates low-power data, and a passive switch which receives the second high-speed data from the coupling circuit, receives the low-power data from the low-power driver, and selectively outputs the second high-speed data or the low-power data to a display apparatus.

A display device includes a display panel configured to display an image, a data driver configured to supply a data voltage to the display panel, and a timing controller configured to control the data driver, and the data driver pauses a data latch operation.

In a display device and a personal immersive system and a mobile terminal system using the same, at least a part of the display panel includes a switch element configured to electrically connect adjacent sub-pixels to each other in response to a first logic value of a control signal, and electrically separate the adjacent sub-pixels from each other in response to a second logic value of the control signal, a display driver applies the second logic value of the control signal to the switch element when receiving pixel data to be written to a focal region on the display panel to which a user's gaze is directed, and applies the first logic value of the control signal to the switch element when receiving pixel data to be written to a non-focal region on the display panel.

The present disclosure relates to a technology for driving a display panel, wherein setting data for setting an environment of a high-speed communication is transmitted through a low-speed communication before performing a high-speed communication for image data, thereby reducing errors in the high-speed communication and increasing the communication speed.

The present invention includes systems and methods for a multi-primary color system for display. A multi-primary color system increases the number of primary colors available in a color system and color system equipment. Increasing the number of primary colors reduces metameric errors from viewer to viewer. One embodiment of the multi-primary color system includes Red, Green, Blue, Cyan, Yellow, and Magenta primaries. The systems of the present invention maintain compatibility with existing color systems and equipment and provide systems for backwards compatibility with older color systems.

The invention relates to devices and methods for co-browsing a web page, namely, to the field of data processing systems that allow multiple end users to simultaneously browse the same website from different locations and devices in a virtual room. A system for co-browsing a web page is proposed, comprising a sharing confirmation module; a platform login verification module; a virtual room creation module; a sharing determination module; a data communication module, configured to provide content to the shared platform for sharing; an event communication module; a module for executing and displaying events on the end-user device. The proposed method comprises the steps of: accepting the shared content selected by the user and the shared platform selected by the user; navigating to the unified verification interface so that a user can log into the shared platform through the unified verification interface; creating a virtual room for co-browsing, and assigning a unique room ID to it, and saving the room ID for all participants; receiving an instruction from the user to perform an action on the web page; capturing the action via browser event handler; transforming the action and its properties into a JSON message; sending the specified message to the system server via the WebSockets protocol; receiving the message by means of the room end-user device, and refreshing the web page to display the updated website state.

A method of configuring a display device interface (DDI) detects a trigger signal, generated by a display device. If the trigger signal is associated with a power on event, a full configuration of the DDI is performed, including loading display device capability information provided by the display device into DDI configuration registers and setting one or more DDI configuration parameters accordingly. If the trigger signal is associated with resume event, rather than a power on event, a modified fast link resume operation may be performed to route the trigger signal to a controller configured to explicitly write display device capability information to the appropriate DDI configuration registers before setting the corresponding DDI configuration parameter accordingly. The DDI may include a re-timer, between the DDI source and sink, configured to snoop the explicit write transaction such that the re-timer configuration is also updated.

Methods and systems are disclosed for an upstream facing port implementation for DisplayPort link-training tunable PHY repeaters (LTTPRs). The device includes an upstream facing port to interface with an external DisplayPort source device and a downstream facing port to interface with an external DisplayPort sink device and the upstream facing port. The upstream facing port is configured to perform operations including receiving a main link data stream from an external transmitting display device, generating an outbound main link data stream, and providing the outbound main link data stream for transmitting by the external device. The device is also configured for receiving an updated main link data stream corresponding to the outbound main link data stream and sending the updated main link data stream to the downstream facing port to be transmitted to a receiving display device.