Japan, Feb. 24 -- SONY INTERACTIVE ENTERTAINMENT LLC has got intellectual property rights for 'INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD.' Other related details are as follows:
Application Number: JP,2022-016495
Category (FI): H04N23/60,300,G09G5/00,550@C,H04N5/232,300,G06F3/01,510,H04N23/60,500,G06T7/70@Z,H04N5/232,290
Stage: PROBLEM TO BE SOLVED: To keep accurately tracking a position and a posture of an object using a captured image.SOLUTION: An image generation device tracks a state of a head-mounted display by Visual SLAM, on the basis of a captured image of surrounding space of a user wearing the head-mounted display. When a play area is set (a), a key frame used for collation with a current frame is determined (S50), and a portion thereof is classified as undiscardable (S52). When an application is executed (b), a stored key frame data is read and used for tracking (S60). Key frames are added along with a movement of the user and data of discardable key frames are discarded (S64).SELECTED DRAWING: Figure 14 (Grant)
Filing Date: Feb. 4, 2022
Publication Date: Aug. 17, 2023
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
