Invention Grant
- Patent Title: Enabling display filters in collaborative environments
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Application No.: US17386311Application Date: 2021-07-27
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Publication No.: US11574579B2Publication Date: 2023-02-07
- Inventor: Pawan Singh , Harish Agrawal , Anil Gurumurthy
- Applicant: Dell Products L.P.
- Applicant Address: US TX Round Rock
- Assignee: Dell Products L.P.
- Current Assignee: Dell Products L.P.
- Current Assignee Address: US TX Round Rock
- Agency: Kirton McConkie
- Agent Brian Tucker
- Priority: IN202111028223 20210623
- Main IPC: G09G3/20
- IPC: G09G3/20 ; G06T11/00 ; H04N7/15

Abstract:
Display filters, including color filters, can be enabled in collaborative environments. When a user of an end user device desires to have a color filter applied, a windowing system or other source of graphics data can render a frame via a graphics driver. Once the frame is rendered, the graphics driver can enable a collaboration tool to capture the frame and share it via a collaboration solution. Separately from the rendering of the frame, the windowing system can leverage a color filter module to directly apply a color filter to the frame. Once the color filter is applied, the windowing system can cause the frame to be displayed locally. Because the graphics driver is not used to apply the color filter, the color filter will not be applied to any frame that the collaboration tool captures and shares.
Public/Granted literature
- US20220415235A1 ENABLING DISPLAY FILTERS IN COLLABORATIVE ENVIRONMENTS Public/Granted day:2022-12-29
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