Invention Grant
- Patent Title: Wireless head mounted display with differential rendering
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Application No.: US17689957Application Date: 2022-03-08
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Publication No.: US11768537B2Publication Date: 2023-09-26
- Inventor: Todd Tokubo , Steven Osman , Jeffrey Roger Stafford , Crusoe Xiadong Mao , Glenn Black
- Applicant: Sony Interactive Entertainment Inc.
- Applicant Address: JP Tokyo
- Assignee: Sony Interactive Entertainment Inc.
- Current Assignee: Sony Interactive Entertainment Inc.
- Current Assignee Address: JP Tokyo
- Agency: Penilla IP, APC
- Main IPC: G06F3/01
- IPC: G06F3/01 ; G09G5/14 ; H04S7/00 ; A63F13/53 ; A63F13/213 ; A63F13/25 ; A63F13/211 ; G09G3/00 ; G06F3/147 ; G06F3/16 ; A63F13/32 ; A63F13/54 ; A63F13/30

Abstract:
A method is provided, including: tracking a location of a head-mounted display (HMD); tracking a gaze of a user of the HMD; generating video depicting a view of a virtual environment for the HMD based on the gaze of the user of the HMD; initiating wireless transmission of the video to the HMD for display on the HMD to the user, wherein initiating the wireless transmission includes setting a beamforming of a wireless transceiver towards the location of the head-mounted display; processing signal quality feedback received from the HMD to determine a quality of the wireless transmission; responsive to a loss in the quality of the wireless transmission, then adjusting the beamforming of the wireless transceiver.
Public/Granted literature
- US20220197380A1 WIRELESS HEAD MOUNTED DISPLAY WITH DIFFERENTIAL RENDERING Public/Granted day:2022-06-23
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