IL313837A - Calibration of magnetic and optical sensors in a virtual reality or augmented reality display system - Google Patents
Calibration of magnetic and optical sensors in a virtual reality or augmented reality display systemInfo
- Publication number
- IL313837A IL313837A IL313837A IL31383724A IL313837A IL 313837 A IL313837 A IL 313837A IL 313837 A IL313837 A IL 313837A IL 31383724 A IL31383724 A IL 31383724A IL 313837 A IL313837 A IL 313837A
- Authority
- IL
- Israel
- Prior art keywords
- conductive loops
- pairs
- magnetic field
- display device
- sensors
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/0023—Electronic aspects, e.g. circuits for stimulation, evaluation, control; Treating the measured signals; calibration
- G01R33/0035—Calibration of single magnetic sensors, e.g. integrated calibration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/0005—Geometrical arrangement of magnetic sensor elements; Apparatus combining different magnetic sensor types
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/0023—Electronic aspects, e.g. circuits for stimulation, evaluation, control; Treating the measured signals; calibration
- G01R33/0029—Treating the measured signals, e.g. removing offset or noise
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/163—Wearable computers, e.g. on a belt
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/012—Head tracking input arrangements
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/0304—Detection arrangements using opto-electronic means
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a three-dimensional [3D] space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
- G06T19/006—Mixed reality
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Graphics (AREA)
- Software Systems (AREA)
- Mathematical Physics (AREA)
- User Interface Of Digital Computer (AREA)
- Measuring Magnetic Variables (AREA)
- Position Input By Displaying (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662400079P | 2016-09-26 | 2016-09-26 | |
| PCT/US2017/053306 WO2018058063A1 (en) | 2016-09-26 | 2017-09-25 | Calibration of magnetic and optical sensors in a virtual reality or augmented reality display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL313837A true IL313837A (en) | 2024-08-01 |
Family
ID=61686058
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL313837A IL313837A (en) | 2016-09-26 | 2017-09-25 | Calibration of magnetic and optical sensors in a virtual reality or augmented reality display system |
| IL265498A IL265498B2 (en) | 2016-09-26 | 2017-09-25 | Calibration of magnetic and optical sensors in a virtual reality or augmented reality display system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL265498A IL265498B2 (en) | 2016-09-26 | 2017-09-25 | Calibration of magnetic and optical sensors in a virtual reality or augmented reality display system |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US10534043B2 (https=) |
| EP (1) | EP3516485B1 (https=) |
| JP (2) | JP6948387B2 (https=) |
| KR (3) | KR102626257B1 (https=) |
| CN (2) | CN114706478A (https=) |
| AU (2) | AU2017330454B2 (https=) |
| CA (1) | CA3036709A1 (https=) |
| IL (2) | IL313837A (https=) |
| WO (1) | WO2018058063A1 (https=) |
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| EP3516485B1 (en) | 2025-12-31 |
| KR20220018626A (ko) | 2022-02-15 |
| US11531072B2 (en) | 2022-12-20 |
| CA3036709A1 (en) | 2018-03-29 |
| US10534043B2 (en) | 2020-01-14 |
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| CN114706478A (zh) | 2022-07-05 |
| US20180088185A1 (en) | 2018-03-29 |
| IL265498A (en) | 2019-05-30 |
| JP6948387B2 (ja) | 2021-10-13 |
| KR102626257B1 (ko) | 2024-01-16 |
| AU2017330454A1 (en) | 2019-04-11 |
| EP3516485A4 (en) | 2020-06-03 |
| NZ751731A (en) | 2021-11-26 |
| AU2022211911A1 (en) | 2022-09-01 |
| CN109791435A (zh) | 2019-05-21 |
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| CN109791435B (zh) | 2022-04-12 |
| KR102357876B1 (ko) | 2022-01-28 |
| US11150310B2 (en) | 2021-10-19 |
| US20200096575A1 (en) | 2020-03-26 |
| EP3516485A1 (en) | 2019-07-31 |
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