公开(公告)号：US20210012722A1

公开(公告)日：2021-01-14

申请号：US16939916

申请日：2020-07-27

Applicant: Intel Corporation

Inventor： Arthur J. Runyan ,  Richmond Hicks ,  Nausheen Ansari ,  Narayan Biswal ,  Ya-Ti Peng ,  Abhishek R. Appu ,  Wen-Fu Kao ,  Sang-Hee Lee ,  Joydeep Ray ,  Changliang Wang ,  Satyanarayana Avadhanam ,  Scott Janus ,  Gary Smith ,  Nilesh V. Shah ,  Keith W. Rowe ,  Robert J. Johnston

IPC: G09G3/34 ,  G09G3/36 ,  B60R1/00 ,  G09G5/10 ,  G09G5/14 ,  G09G5/38 ,  G06F3/147 ,  G02B27/01 ,  G09G5/00

Abstract: Often when there is a glare on a display screen the user may be able to mitigate the glare by tilting or otherwise moving the screen or changing their viewing position. However, when driving a car there are limited options for overcoming glares on the dashboard, especially when you are driving for a long distance in the same direction. Embodiments are directed to eliminating such glare. Other embodiments are related to mixed reality (MR) and filling in occluded areas.

公开(公告)号：US20200322594A1

公开(公告)日：2020-10-08

申请号：US16855613

申请日：2020-04-22

Applicant: Intel Corporation

Inventor： Richmond Hicks ,  Arthur J. Runyan ,  Nausheen Ansari ,  Narayan Biswal

IPC: H04N13/366 ,  H04N13/344 ,  G06F3/01

Abstract: Systems and methods may provide for using one or more stereoscopic devices for gesture control and tracking in a head mounted display (HMD). Each of the one or more stereoscopic devices may include a pair of dynamic vision sensors (DVS) arranged to have complementary fields of view (FOV) to detect one or more of a leading and a trailing edge of an object moving in a range or area to be detected. The DVS sensors determine how the object is moving based on a change in light intensity of pixels without having to detect, transfer, or process all of the pixels. The system and method may thereby provide motion tracking and gesture control functions at very low latency and processing bandwidth.

公开(公告)号：US20200258477A1

公开(公告)日：2020-08-13

申请号：US16792408

申请日：2020-02-17

Applicant: Intel Corporation

Inventor： Richmond Hicks ,  Arthur J. Runyan ,  Nausheen Ansari ,  Narayan Biswal

IPC: G09G5/22 ,  G06F3/01 ,  G09G5/377

Abstract: A system for reducing bandwidth and/or reducing power consumed by a display may comprise a display having a background plane and a region of interest plane that may be identified by a gaze tracker. The region of interest may be of a higher quality picture. In some embodiments, the display may be a large panel display and in others a head mounted display (HMD).

公开(公告)号：US10715882B2

公开(公告)日：2020-07-14

申请号：US16024432

申请日：2018-06-29

Applicant: Intel Corporation

Inventor： Nausheen Ansari ,  Gary K. Smith ,  Srikanth Kambhatla

IPC: H04N21/8547 ,  H04N21/43 ,  G09G3/36 ,  G09G3/20 ,  G09G5/12 ,  G06F3/14 ,  G09G5/00

Abstract: Technology for a display device is described. The display device can include at least one display screen operable to show at least one display panel. The display device can include a controller. The controller can receive a content frame from a content source over a transport topology. The controller can receive a presentation timestamp (PTS) associated with the content frame, where the PTS indicates an earliest time at which the content frame is to be displayed at the display device. The controller can provide the content frame for display on the display panel at a subsequent panel refresh opportunity in accordance with the PTS.

公开(公告)号：US20190045278A1

公开(公告)日：2019-02-07

申请号：US16024432

申请日：2018-06-29

Applicant: Intel Corporation

Inventor： Nausheen Ansari ,  Gary K. Smith ,  Srikanth Kambhatla

IPC: H04N21/8547 ,  H04N21/43 ,  G09G3/36 ,  G09G3/20

Abstract: Technology for a display device is described. The display device can include at least one display screen operable to show at least one display panel. The display device can include a controller. The controller can receive a content frame from a content source over a transport topology. The controller can receive a presentation timestamp (PTS) associated with the content frame, where the PTS indicates an earliest time at which the content frame is to be displayed at the display device. The controller can provide the content frame for display on the display panel at a subsequent panel refresh opportunity in accordance with the PTS.

公开(公告)号：US20190043458A1

公开(公告)日：2019-02-07

申请号：US15858025

申请日：2017-12-29

Applicant: INTEL CORPORATION

Inventor： Seh Kwa ,  Nausheen Ansari

IPC: G09G5/393 ,  G09G5/00

Abstract: Disclosed herein are techniques to provide notification of the type and/or attributes of frame updates. A platform can notify a panel of further frame updates, whether the frame update is a full frame update or a partial frame update and attributes of the frame update. The platform can notify the panel of information about the frame update during a vertical blanking interval by asserting a command or signaling the panel using selected symbols during the vertical blanking interval.

公开(公告)号：US20190043415A1

公开(公告)日：2019-02-07

申请号：US16024587

申请日：2018-06-29

Applicant: Intel Corporation

Inventor： Vishal Sinha ,  Paul Diefenbaugh ,  Todd Witter ,  Jason Tanner ,  Arthur Runyan ,  Nausheen Ansari ,  Kathy Bui ,  Yifan Li

IPC: G09G3/22 ,  G06F1/32

Abstract: Technology for a display controller is described. The display controller can detect a frame update when the display controller is in a dynamic sleep state. The display controller can wake up from the dynamic sleep state and enter a selective update state at a programmed vertical blanking interrupt (VBI) that precedes an actual VBI. The display controller can perform a scan-out with a display panel during the selective update state. The display controller can return to the dynamic sleep state in a same time frame after the scan-out is completed. The display controller can exclude timing logic to send a VBI at every time frame to the display panel to maintain time synchronization between the display controller and the display panel.

公开(公告)号：US20180308455A1

公开(公告)日：2018-10-25

申请号：US15494935

申请日：2017-04-24

Applicant: Intel Corporation

Inventor： Richmond Hicks ,  Arthur J. Runyan ,  Nausheen Ansari ,  Narayan Biswal

IPC: G09G5/22 ,  G09G5/377 ,  G06F3/01

CPC classification number: G09G5/227 ,  G06F3/013 ,  G09G5/377 ,  G09G2340/04 ,  G09G2340/10 ,  G09G2350/00 ,  G09G2354/00

Abstract: A system for reducing bandwidth and/or reducing power consumed by a display may comprise a display having a background plane and a region of interest plane that may be identified by a gaze tracker. The region of interest may be of a higher quality picture. In some embodiments, the display may be a large panel display and in others a head mounted display (HMD).

公开(公告)号：US20180295337A1

公开(公告)日：2018-10-11

申请号：US15483913

申请日：2017-04-10

Applicant: Intel Corporation

Inventor： Richmond Hicks ,  Arthur J. Runyan ,  Nausheen Ansari ,  Narayan Biswal

IPC: H04N13/04 ,  H04N13/02

Abstract: Systems and methods may provide for using one or more stereoscopic devices for gesture control and tracking in a head mounted display (HMD). Each of the one or more stereoscopic devices may include a pair of dynamic vision sensors (DVS) arranged to have complementary fields of view (FOV) to detect one or more of a leading and a trailing edge of an object moving in a range or area to be detected. The DVS sensors determine how the object is moving based on a change in light intensity of pixels without having to detect, transfer, or process all of the pixels. The system and method may thereby provide motion tracking and gesture control functions at very low latency and processing bandwidth.

公开(公告)号：US12170797B2

公开(公告)日：2024-12-17

申请号：US17833526

申请日：2022-06-06

Applicant: Intel Corporation

Inventor： Nausheen Ansari ,  Ziv Kabiry

IPC: H04N21/238 ,  H04N21/24 ,  H04N21/633 ,  H04N21/647

Abstract: One embodiment provides a video transport system. The video transport system includes graphics processing circuitry to generate a video transport unit (TU) corresponding to a scan line of a first video frame that is unchanged from a second video frame, wherein the video TU includes a control sequence and an unchanged data payload corresponding to a defined number of pixels of the scan line of the first video frame. The video transport system of this embodiment also includes source tunneling bridge circuitry to generate a bus TU based on the video TU; the source tunneling bridge circuitry to parse the control sequence or the unchanged data payload of the video TU, and to generate the bus TU having a header that includes a field to identify the defined number of pixels of the unchanged data payload, and to eliminate, in whole or in part, the unchanged data payload in the bus TU.