SYSTEMS AND METHODS FOR DISPLAYING VIRTUAL RAILROAD SIGNS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 2, 2020
app pub date -
Dec 19, 2019
filing date -
Dec 28, 2018
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A method for operating a railroad vehicle without reference to physical railroad signs placed along a railroad track includes determining a current location of the railroad vehicle along the railroad track based on the determined current location of the railroad vehicle, automatically selecting a virtual railroad sign from one or more databases containing a plurality of virtual railroad signs, each of the plurality of virtual railroad signs stored in the one or more databases being associated with (i) a location along the railroad track and (ii) a message, and displaying, on an electronic display device a railroad track indicia representative of a segment of the railroad track, a railroad vehicle indicia representative of at least a portion of the railroad vehicle, and an indicia representative of the associated message of the selected virtual railroad sign.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully