公开(公告)号：US20240064202A1

公开(公告)日：2024-02-22

申请号：US18497839

申请日：2023-10-30

Applicant: Intel Corporation

Inventor： Kishore Kasichainula ,  Aswin Padmanabhan ,  Satyeshwar Singh ,  Karthik Tyamgondlu ,  Marcos Paulo Da Silva

IPC: H04L67/1095 ,  G06F15/173 ,  H04L12/46

CPC classification number: H04L67/1095 ,  G06F15/17331 ,  H04L12/4645

Abstract: Systems, apparatus, articles of manufacture, and methods are disclosed. An example apparatus to synchronize event data includes first circuitry to implement a user interface controller. The user interface controller of the example apparatus is to detect a user input, transmit a message including event data to a network interface controller (NIC), the event data corresponding to the user input, and provide the event data to a driver to cause an event corresponding to the event data to be rendered by the apparatus. The example apparatus also includes second circuitry to implement the NIC. The NIC of the example apparatus is to store the event data from the message in a local buffer of the NIC, obtain the event data from the local buffer using a direct memory access (DMA) request, and transmit a packet including the event data over a network.

公开(公告)号：US20220116678A1

公开(公告)日：2022-04-14

申请号：US17556497

申请日：2021-12-20

Applicant: Intel Corporation

Inventor： Karthik Tyamgondlu ,  Benjamin Thomas Cope ,  Satyeshwar Singh ,  Sangeeta Ghangam Manepalli ,  Aswin Padmanabhan

IPC: H04N21/43 ,  H03L7/08

Abstract: In one embodiment, video content displayed across a plurality of display devices is synchronized by first obtaining a first set of VSYNC timestamps for a display controller of a first video display device and a second set of VSYNC timestamps for a display controller of a second video display device. An adjustment factor is determined based on a comparison of the first and second VSYNC timestamps, and an adjusted VSYNC period for the display controller of the second video display device is programmed based on the determined adjustment factor. After a predetermined number of VSYNC cycles, the display controller of the second video display device reverts back to an original VSYNC period.