Privacy protection during video conferencing screen share

    公开(公告)号:US11165755B1

    公开(公告)日:2021-11-02

    申请号:US17073773

    申请日:2020-10-19

    Inventor: Shihao Qian Bo Zang

    Abstract: Techniques are disclosed for providing privacy protection for video conference screen sharing. An example methodology implementing the techniques includes receiving a video stream of a first participant in a video conference session between at least the first participant and a second participant, wherein the first participant is associated with a first conference client device and the second participant is associated with a second conference client device, and determining that the first participant is performing screen sharing. The method also includes identifying a first item of content in the video stream to shield from being viewable during rendering of the video stream, obfuscating the identified first item of content in the video stream, and providing the video stream showing the obfuscated first item of content to the second conference client device to be rendered for display on a display device of the second conference client device.

    Content resolution adjustment for passive display devices

    公开(公告)号:US11373625B2

    公开(公告)日:2022-06-28

    申请号:US17346404

    申请日:2021-06-14

    Abstract: Passive display devices such as a passive magnifying device (e.g., a screen magnifier) or a projector (e.g., a built-in mobile phone projector) are useful in enlarging photos, documents, videos, etc. for view for small-sized small-screen device screens. However, optimal content resolution for the small-screen device screens may not be optimal for the passive display devices. Particularly, when a small-screen device receives content from a remote computing device, the initial content resolution may not be optimal even for the small-screen device screen because of low transmission speed and/or low bandwidth of a connection with an original data source. Content resolution adjustment may be performed by determining distance between the passive display device and the small-screen device, calculating magnification ratio for the passive display device, and adjusting the content resolution based on the calculated magnification ratio.

    Content Resolution Adjustment for Passive Display Devices

    公开(公告)号:US20210312889A1

    公开(公告)日:2021-10-07

    申请号:US17346404

    申请日:2021-06-14

    Abstract: Methods and systems for content resolution adjustment for passive display devices are described herein. Passive display devices such as a passive magnifying device (e.g., a screen magnifier) or a projector (e.g., a built-in mobile phone projector) are useful in enlarging photos, documents, videos, etc. for view for small-sized small-screen device screens. However, optimal content resolution for the small-screen device screens may not be optimal for the passive display devices. Particularly, when a small-screen device receives content from a remote computing device, the initial content resolution may not be optimal even for the small-screen device screen because of low transmission speed and/or low bandwidth of a connection with an original data source. Content resolution adjustment is provided in this disclosure by determining distance between the passive display device and the small-screen device, calculating magnification ratio for the passive display device, and adjusting the content resolution based on the calculated magnification ratio.

    ADJUSTABLE MAGNIFIER FOR VIRTUAL DESKTOP

    公开(公告)号:US20230112212A1

    公开(公告)日:2023-04-13

    申请号:US17504971

    申请日:2021-10-19

    Abstract: Aspects include a computing device, method and computer readable medium for controlling a magnifier in a virtual desktop session. A disclosed computing device includes: a memory storing instructions for controlling a magnifier in a virtual desktop session; and a processor coupled to the memory and configured to execute the instructions to perform processes including: initiating the magnifier in the virtual desktop session to magnify a portion of content displayed on a client device; and in response to detecting a change in at least one of an orientation of the client device or a distance between the client device and a user: adjusting a magnification level of the magnifier on the portion of the content or shifting the magnifier to magnify a distinct portion of the content displayed on the client device.

    Content resolution adjustment for passive display devices

    公开(公告)号:US11069325B1

    公开(公告)日:2021-07-20

    申请号:US16815483

    申请日:2020-03-11

    Abstract: Methods and systems for content resolution adjustment for passive display devices are described herein. Passive display devices such as a passive magnifying device (e.g., a screen magnifier) or a projector (e.g., a built-in mobile phone projector) are useful in enlarging photos, documents, videos, etc. for view for small-sized small-screen device screens. However, optimal content resolution for the small-screen device screens may not be optimal for the passive display devices. Particularly, when a small-screen device receives content from a remote computing device, the initial content resolution may not be optimal even for the small-screen device screen because of low transmission speed and/or low bandwidth of a connection with an original data source. Content resolution adjustment is provided in this disclosure by determining distance between the passive display device and the small-screen device, calculating magnification ratio for the passive display device, and adjusting the content resolution based on the calculated magnification ratio.

    SMART NOTIFICATION SYSTEM
    6.
    发明公开

    公开(公告)号:US20230328147A1

    公开(公告)日:2023-10-12

    申请号:US17828229

    申请日:2022-05-31

    Inventor: Yu Xin Shihao Qian

    CPC classification number: H04L67/535 H04L67/55

    Abstract: Methods and systems for sending notifications are described herein. A server may determine, a plurality of user devices that are connected with a user account. The server may a plurality of status reports. Each of the plurality of status reports may indicate a currently active level of a respective user device of the plurality of user devices. The server may select, based on analyzing the status reports, one or more user devices that are currently active. The server may cause, on the one or more user devices, display of a notification associated with the user account. In this way, the number of repeated notifications may be reduced.

    Content Resolution Adjustment for Passive Display Devices

    公开(公告)号:US20210217384A1

    公开(公告)日:2021-07-15

    申请号:US16815483

    申请日:2020-03-11

    Abstract: Methods and systems for content resolution adjustment for passive display devices are described herein. Passive display devices such as a passive magnifying device (e.g., a screen magnifier) or a projector (e.g., a built-in mobile phone projector) are useful in enlarging photos, documents, videos, etc. for view for small-sized small-screen device screens. However, optimal content resolution for the small-screen device screens may not be optimal for the passive display devices. Particularly, when a small-screen device receives content from a remote computing device, the initial content resolution may not be optimal even for the small-screen device screen because of low transmission speed and/or low bandwidth of a connection with an original data source. Content resolution adjustment is provided in this disclosure by determining distance between the passive display device and the small-screen device, calculating magnification ratio for the passive display device, and adjusting the content resolution based on the calculated magnification ratio.

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