IP Library › Granted Patent US 12,264,934
Granted Patent B2
US 12,264,934 · App. 17/469,056 · Granted Apr 1, 2025

Method for improved depiction of at least one virtual element in a view-limited display device

Inventors: Alexander Kunze (Berlin, DE); Yannis Tebaibi (Braunschweig, DE); Johanna Sandbrink (Braunschweig, DE); Vitalij Sadovitch (Braunschweig, DE)
Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
G01C21/365G01C21/3632G02B27/01
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,264,934
App. No.
17/469,056
Granted
Apr 1, 2025
Kind
B2
Abstract

The invention relates to a method for depicting a virtual element in a display area of at least one display apparatus of a vehicle. Virtual elements that lie outside of the display area of a display apparatus are perceptible by the driver with a certain estimation of distance, or respectively direction, in that a driver of the vehicle is signaled when the determined three-dimensional coordinates of the at least one virtual element lie outside of the display area of the display apparatus.

Claims (14)

1. A method for depicting multiple virtual elements in a display area of at least one display apparatus of a vehicle, wherein a three-dimensional space is depicted in the display area of the display apparatus, the method comprising:

determining, based on at least one data source, three-dimensional coordinates for locating the multiple virtual elements;

determining, whether the three-dimensional coordinates of each virtual element of the multiple virtual elements in the depicted three-dimensional space lie within the display area of the display apparatus or not;

for each first virtual element of a set of first virtual elements of the multiple virtual elements having three-dimensional coordinates that lie within the three-dimensional space depicted in the display area of the display apparatus:

transforming the respective first virtual element as a two-dimensional image in the three-dimensional space that is depicted in the display area of the display apparatus; and

depicting the respective first virtual element in the display area of the display apparatus in a correct perspective in a field of vision of a driver with respect to the three-dimensional space; and

for a second virtual element of the multiple virtual elements having three-dimensional coordinates that lie outside the three-dimensional space depicted in the display area of the display apparatus, visually depicting a virtual signaling element in the display area of the display apparatus to indicate the presence of the second virtual element lying outside the three-dimensional space depicted in the display area.

2. The method of claim 1 , wherein the three-dimensional coordinates of each virtual element are determined based on a measurement of distance to a preceding vehicle.

3. The method of claim 2 , wherein the three-dimensional coordinates of the at least one each virtual element are determined based on a time interval to a preceding vehicle.

4. The method of claim 1 , wherein the three-dimensional coordinates of each virtual element are determined based on a time interval to the preceding vehicle.

5. The method of claim 1 , wherein the virtual signaling element comprises a visually modified first virtual element of the set of first virtual elements, wherein the visual modification of the visually modified first virtual element indicates the presence of the second virtual element lying outside the three-dimensional space depicted in the display area.

6. The method of claim 5 , wherein the visually modified first virtual element comprises a first virtual element having a modified depicted size, wherein the modified depicted size indicates a relative location of the three-dimensional coordinates of the second virtual element.

7. The method of claim 5 , wherein the visually modified first virtual element comprises a first virtual element having a dashed appearance to indicate the presence of the second virtual element lying outside the three-dimensional space depicted in the display area.

8. The method of claim 1 , wherein the virtual signaling element is depicted as an icon.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 8, 2025
From: KUNZE, ALEXANDER, DR.; TEBAIBI, YANNIS; SANDBRINK, JOHANNA; SADOVITCH, VITALIJ
To: VOLKSWAGEN AKTIENGESELLSCHAFT
Reel/Frame 069786/0905 →
Priority Claims (1)
DE 10 2020 211 301.7 · Sep 9, 2020 · national
Continuity (1)
Related Publication 20220074753A1 · Mar 10, 2022
References Cited (45)
US 9487139B1 · Ishida · 2016 [cited by examiner]
US 9690104B2 · Kim · 2017 [cited by examiner]
US 9791288B2 · Mueller · 2017 [cited by examiner]
US 11021103B2 · Haar et al. · 2021 [cited by applicant]
US 11193785B2 · Kimura · 2021 [cited by examiner]
US 11245866B2 · Arakawa · 2022 [cited by examiner]
US 11790615B2 · Kunze · 2023 [cited by examiner]
US 20050071082A1 · Ohmura · 2005 [cited by examiner]
US 20100253493A1 · Szczerba · 2010 [cited by examiner]
US 20160059697A1 · Ann · 2016 [cited by examiner]
US 20160332569A1 · Ishida · 2016 [cited by examiner]
US 20170053444A1 · Huang · 2017 [cited by examiner]
US 20180023970A1 · Iguchi · 2018 [cited by examiner]
US 20180198955A1 · Watanabe · 2018 [cited by examiner]
US 20190005726A1 · Nakano · 2019 [cited by examiner]
US 20190025580A1 · Nagano · 2019 [cited by examiner]
US 20190204103A1 · Kimura · 2019 [cited by examiner]
US 20190278080A1 · Ishibashi et al. · 2019 [cited by applicant]
US 20190299855A1 · Ostapenko · 2019 [cited by examiner]
US 20200039519A1 · Kinoshita · 2020 [cited by examiner]
US 20200215917A1 · Schöning et al. · 2020 [cited by applicant]
US 20200298703A1 · Max et al. · 2020 [cited by applicant]
US 20210078503A1 · Horihata et al. · 2021 [cited by applicant]
US 20210223058A1 · Horihata · 2021 [cited by examiner]
US 20210341737A1 · Horihata · 2021 [cited by examiner]
US 20220084458A1 · Sakuma · 2022 [cited by examiner]
US 20220161657A1 · Seitz · 2022 [cited by examiner]
US 20220165039A1 · Kunze · 2022 [cited by examiner]
CN 110244460A · 2019 [cited by applicant]
CN 111094898A · 2020 [cited by applicant]
DE 10347213A1 · 2005 [cited by applicant]
DE 102014014833A1 · 2015 [cited by applicant]
DE 102017211244B3 · 2018 [cited by applicant]
EP 3352139A1 · 2018 [cited by applicant]
JP 2020097399A · 2020 [cited by applicant]
WO 2019230271A1 · 2019 [cited by applicant]
WO 2020021842A1 · 2020 [cited by applicant]
WO 2020162109A1 · 2020 [cited by applicant]
Extended European Search Report, Application No. 21194094.5, 6 pages, Feb. 1, 2022. [cited by applicant]
German Office Action, Application No. 102020211301.7, 6 pages, May 19, 2021. [cited by applicant]
CN 110244460 A, US 2019/0278080 A1. [cited by applicant]
WO 2019/230271 A1, US 2021/0078503 A1. [cited by applicant]
CN 111094898 A, US 2020/0298703 A1. [cited by applicant]
Wang, Xing et al., “Technologies of Head-Up Display for Automobiles,” Electronics Optics & Control, vol. 21, No. 1, pp. 55-58, Jan. 6, 2014. [cited by applicant]
Chinese Office Action, Application No. 202111055783.X, 13 pages, Dec. 19, 2024. [cited by applicant]