Method and system for visualization of position data

• US 10,275,915 B2
• Filed: 09/09/2016
• Issued: 04/30/2019
• Est. Priority Date: 09/10/2015
• Status: Active Grant

• Current Assignee: Fabrizio Augusto Poltronieri, Miguel Benavides
• Original Assignee: Fabrizio Augusto Poltronieri, Miguel Benavides
• Inventors: Benavides, Miguel, Poltronieri, Fabrizio Augusto
• Primary Examiner(s): Chu, David H
• Application Number:
  US15/260,779
• Publication Number:
  US 20170076479A1
• Time in Patent Office: 963 Days
• Field of Search: None
• CPC Class Codes: B61L 25/02 Indicating or recording positions or identities of vehicles or trains
• CPC Class Codes: G01S 19/14 specially adapted for specific applications
• CPC Class Codes: G06T 11/203 Drawing of straight lines or curves
• CPC Class Codes: G06T 11/60 Editing figures and text; Combining figures or text
• CPC Class Codes: G06T 2200/24 involving graphical user interfaces [GUIs]

Abstract

A method and system for visualization of position data is disclosed in which a user of a GPS-enabled smart device is assigned the role of a virtual paint brush. User location information and brush stroke parameters are used to generate brush stroke traces on a virtual canvas. Position data can be collected in real time or combined with historic data and modified according to predefined criteria before use in the visual display. Position information from other users having their own brush stroke attributes can be received and used to create an interactive and generally real-time multi-user display on the virtual canvas.

Claims

1. A method for generating a visual display on a virtual canvas comprising the steps of:

receiving in a portable computing device at least one set of brush parameters for a user;

receiving a plurality of location coordinates having timestamps and corresponding to positions of the device over time;

generating a plurality of location data points corresponding to at least some of the location coordinates, each location data point being associated with a particular brush parameter set, wherein different location data points can be associated with different brush parameter sets; and

generating a visual display on the portable computing device comprising a virtual canvas with at least one overlaid brush stroke trace, the trace having a geometric path dependent on at least a portion of the plurality of location data points and a value of at least one external factor unrelated to portable computing device position and having visual attributes determined by the brush parameters associated with the plurality of location data points.

2. The method of claim 1, wherein the step of generating a plurality of location data points comprises adjusting location coordinates in accordance with predefined criteria.

3. The method of claim 1, the virtual canvas comprising a digital map of a region encompassing at least some of the location coordinates and specifying the location of roads;

the step of generating a plurality of location data points comprising the steps of;

sending location coordinates to a mapping service; and

receiving corresponding adjusted location coordinates from the mapping service, each adjusted location coordinate substantially corresponding to the midpoint along a road closest to the associated location coordinate.

4. The method of claim 3, further comprising the steps of:

receiving from the mapping service names of the roads to which the adjusted location coordinates have been adjusted;

examining a plurality of adjusted location coordinates and associated road names to identify road name anomalies; and

correcting the road name anomalies.

5. The method of claim 4, wherein the mapping service is remotely located from the device.

6. The method of claim 1, further comprising the steps of

defining a session ID;

and

sending user trace information associated with the session ID to a remote server, the user trace information comprising the plurality of location data points and brush parameters associated with the plurality of location data points.

7. The method of claim 6, further comprising the step of receiving from the remote server previously stored user geometric information associated with the sessions ID;

wherein the geometric path is further dependent on at least a portion of the previously stored user trace information received from the remote server.

8. The method of claim 1, wherein the external factor comprises one or more of weather information, financial market information, political volatility data, time of day, and a random value.

9. The method of claim 1 wherein the location coordinates are received from a GPS unit associated with the device.

10. The method of claim 9 wherein step (a) further comprises adjusting the local location data point in accordance with predefined criteria and step (c) further comprises adjusting the remote location data point in accordance with predefined criteria.

11. The method of claim 10, the virtual canvas comprising a digital map of a region encompassing at least some of the local location and remote location data points and specifying the location of roads;

the steps of adjusting the local location data point and adjusting the remote location data point each further comprise sending the respective location data point to a mapping service and receiving the adjusted location data point from the mapping service.

12. The method of claim 11, further comprising the steps of:

receiving from the mapping service names of roads to which the adjusted location data points have been adjusted;

examining a plurality of adjusted location coordinates and associated road names to identify road name anomalies; and

correcting the road name anomalies.

13. A method for generating a visual display on a virtual canvas comprising the steps of:

receiving in a portable computing device associated with a local user at least one set of brush parameters for the local user;

receiving a plurality of location coordinates having timestamps and corresponding to positions of the portable computing device over a first time period;

local trace information comprising a plurality of local location data points corresponding to at least some of the location coordinates, each location data point being associated with a particular brush parameter set for the local user, wherein different local location data points can be associated with different brush parameter sets;

receiving from a remote server remote trace information associated with at least one remote user of a corresponding remote computing device, the remote trace information for each said remote user comprising a plurality of remote location data points for that remote user over the first time period, each remote location data point being associated with a particular brush parameter set for a corresponding remote user, wherein different remote location data points for a respective user can be associated with different brush parameter sets;

(a) generating a visual display on the portable computing device, the visual display comprising the virtual canvas with a plurality of overlaid brush stroke traces including at least a first overlaid brush stroke trace for the local user and an overlaid brush stroke trace for each remote user, each trace having a path dependent on at least a portion of the respective trace information and having visual attributes determined by the brush parameters associated with the respective plurality of location data points;

(b) receiving an updated local location data point;

(c) receiving an updated remote location data point for the at least one remote user; and

repeating steps (a)-(c) on a recurring basis using local trace information further comprising the updated local location point and remote trace information further comprising the updated remote location data point.

14. The method of claim 13, wherein the local user and each said remote user are associated with a predefined group;

the method further comprising the step of sending to the remote server a group session ID associated with the predefined group; and

the remote trace information received from the remote server comprising trace information associated with the predefined group and group session ID.

15. The method of claim 13, wherein the local trace information and remote trace information are normalized to a common origin prior to generating the visual display.

16. The method of claim 13, wherein the location coordinates are received from a GPS unit associated with the device.

17. The method of claim 13, wherein the step (a) of generating a visual display on the portable computing device further comprises the step of generating the visual display on a computer screen separate from the portable computing device.

18. The method of claim 13 further comprising the steps of

sending the local trace information to the remote server;

and

providing access to the visual display through an internet web page interface at the server.

19. A method for generating a visual display on a virtual canvas comprising the steps of:

defining a local data queue for a local user;

defining for each remote user in a group of at least one remote users, a corresponding remote data queue;

receiving in a portable computing device at least one set of brush parameters;

(a) receiving a local location data point corresponding a position of the portable computing device at a given time, the local location data point being associated with a particular brush parameter set,

(b) adding the local location data point to the local data queue;

(c) receiving, a remote location data point for a user in the group, the remote location data point being associated with a particular brush parameter set;

(d) adding the remote location data point to the remote data queue for that user;

(e) generating a visual display on the portable computing device comprising a virtual canvas with a local overlaid brush stroke trace having a path dependent on the local location data points in the local data queue and having visual attributes determined by the brush parameters associated with those location data points, and a remote overlaid brush stroke trace for each user in the group and having a path dependent on the local location data points in the respective remote data queue and having visual attributes determined by the brush parameters associated with those location data points;

(f) repeating steps (a) through (e) on a recurring basis for subsequently received local data points and remote data points.