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1. (WO2019050605) TECHNIQUES FOR COMPENSATING VARIABLE DISPLAY DEVICE LATENCY IN IMAGE DISPLAY OF VIRTUAL REALITY
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Pub. No.: WO/2019/050605 International Application No.: PCT/US2018/038880
Publication Date: 14.03.2019 International Filing Date: 22.06.2018
IPC:
G09G 5/34 (2006.01) ,G06F 3/147 (2006.01)
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
5
Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
34
for rolling or scrolling
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
14
Digital output to display device
147
using display panels
Applicants:
MICROSOFT TECHNOLOGY LICENSING, LLC [US/US]; One Microsoft Way Redmond, Washington 98052-6399, US
Inventors:
YEUNG, Andrew Zicheng; US
WILSON, Brent Michael; US
ELLIOTT, Jack Andrew; US
SANDY, Matthew David; US
BOULTON, Michael George; US
YOU, Yang; US
Agent:
MINHAS, Sandip S.; US
CHEN, Wei-Chen Nicholas; US
HINOJOSA, Brianna L.; US
HOLMES, Danielle J.; US
SWAIN, Cassandra T.; US
WONG, Thomas S.; US
CHOI, Daniel; US
HWANG, William C.; US
WIGHT, Stephen A.; US
CHATTERJEE, Aaron C.; US
JARDINE, John S.; US
GOLDSMITH, Micah P.; US
Priority Data:
15/896,71214.02.2018US
62/556,11808.09.2017US
Title (EN) TECHNIQUES FOR COMPENSATING VARIABLE DISPLAY DEVICE LATENCY IN IMAGE DISPLAY OF VIRTUAL REALITY
(FR) TECHNIQUES DE COMPENSATION DE LATENCE DE DISPOSITIF D'AFFICHAGE VARIABLE DANS UN AFFICHAGE D'IMAGE DE RÉALITÉ VIRTUELLE
Abstract:
(EN) Examples described herein generally relate to displaying an image on a display device where a motion during a latency between a first time associated with activating a first portion of the display device and a second time associated with activating a second portion of the display device is predicted. At least a second portion of an image, to be displayed at the second time, is distorted based at least in part on a function of the motion and the latency to compensate for the latency. A first portion of the image is displayed at the first time by activating the first portion of the display device. The second portion of the image, as distorted, is displayed at the second time by activating the second portion of the display device.
(FR) Des exemples de la présente invention se rapportent d'une manière générale à l'affichage d'une image sur un dispositif d'affichage selon lequel un mouvement pendant une latence entre un premier instant associé à l'activation d'une première partie du dispositif d'affichage et un second instant associé à l'activation d'une seconde partie du dispositif d'affichage est prédit. Au moins une seconde partie d'une image, devant être affichée au second instant, est déformée sur la base au moins en partie d'une fonction du mouvement et de la latence pour compenser la latence. Une première partie de l'image est affichée au premier instant par activation de la première partie du dispositif d'affichage. La seconde partie de l'image, telle que déformée, est affichée au second instant par activation de la seconde partie du dispositif d'affichage.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)