公开(公告)号：US20230092663A1

公开(公告)日：2023-03-23

申请号：US17481473

申请日：2021-09-22

Applicant: Intel Corporation

Inventor： Michael SHUSTERMAN ,  Izoslav Slava TCHIGEVSKY ,  Antonio CHENG ,  Hakan Magnus ERIKSSON ,  Gil FAUST ,  Sunil KUMAR ,  Justin MADIGAN ,  Marina SHARKANSKY ,  Ehud SHTALRID ,  Gaurav SUTARIA

IPC: G06F3/038 ,  G06F3/0338 ,  G09G5/00 ,  G06F3/02 ,  G06F3/0354 ,  G06F9/48 ,  G06F1/3296

Abstract: Disclosed herein is system for buffering processor interrupts from active input devices, such as Bluetooth devices, so that they are aligned with a video refresh rate. The system may include a processor that operates in a first operating mode (e.g., a low power mode) and, in response to an interrupt request, switch to a second operating mode (e.g., a higher power mode). The first operating mode may be different from the second operating mode (e.g., each with a different level of power consumption). The system may also include a video subsystem, in communication with the processor, that provides video information at a refresh rate. The system may also include an input subsystem, such as a wireless communication system, in communication with the processor, that receives an activity trigger representing an activity of a input device, such as a human input device, and provides, based on the refresh rate, the activity trigger to the processor as the interrupt request.