Sharing geographical information between users

• US 8,122,341 B1
• Filed: 06/17/2006
• Issued: 02/21/2012
• Est. Priority Date: 06/17/2006
• Status: Active Grant

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Google Inc. (Alphabet Inc.)
• Inventors: Dayan, Tal, Ross, Max
• Primary Examiner(s): Nguyen, Maikhanh
• Application Number:
  US11/454,243
• Time in Patent Office: 2,075 Days
• Field of Search: 715200-205, 715/226, 715230-232, 715/234, 715/255, 715/256, 715/262, 715/273, 715/719, 715/720, 715/728, 715/760, 715/854, 715/855, 715/858
• US Class Current: 715/230
• CPC Class Codes: G01C 21/3682 output of POI information on a road map G01C21/3614, G01C21/3685 take precedence
• CPC Class Codes: G06F 16/444 Spatial browsing, e.g. 2D maps, 3D or virtual spaces
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: G06F 3/04812 Interaction techniques based on cursor appearance or behaviour, e.g. being affected by the presence of displayed objects
• CPC Class Codes: G06F 40/169 Annotation, e.g. comment data or footnotes
• CPC Class Codes: G06Q 10/101 Collaborative creation, e.g. joint development of products or services
• CPC Class Codes: G09B 29/003 Maps
• CPC Class Codes: G09B 29/007 using computer methods
• CPC Class Codes: H04H 60/78 characterised by source locations or destination locations
• CPC Class Codes: H04L 2101/69 using geographic information, e.g. room number

Abstract

Users can collaborate to annotate a map by sharing geographical information. Map data can be stored locally or remotely while annotations are stored in an annotation server. A presentation device such as a personal computer can use the map data to display a map and can access the annotations on the annotation server and display them. Different users can edit the annotations and save them on the annotation server. The annotations presented to users who are simultaneously viewing them can be synchronized. Presentation devices can download modules for sharing geographical information from servers such as web servers.

Claims

1. A system including at least one processor for displaying a map with annotations on a presentation device comprising:

a map module that accesses map data and uses the map data to display a map on the presentation device;

an annotation editing module that is used to create at least one annotation and wherein the editing module is used to edit the at least one annotation;

an annotation viewing module wherein the presentation device uses the annotation viewing module to present the at least one annotation overlying the map and wherein the at least one annotation is registered to a map location;

at least one locator wherein the at least one annotation is associated with the at least one locator;

a live annotation module and at least one data source wherein the live annotation module obtains data from the data source that has automatically changed and dynamically updates a live annotation displayed on the presentation device in association with the map with the automatically changed data; and

an annotation storage device that stores the at least one annotation wherein a particular locator is used to access every annotation stored in the storage device that is also associated with the particular locator, and wherein at least two users can simultaneously edit and view the at least one annotation via a communication network.

2. The system of claim 1, wherein the at least one locator is associated with two or more locations on the map and wherein each location is associated with one or more annotations.

3. The system of claim 1 further comprising a map server wherein the map module obtains the map data from the map server.

4. The system of claim 1 further comprising a module server wherein the presentation device obtains at least one module from the module server.

5. The system of claim 1 further comprising an annotation server.

6. The system of claim 1 further comprising at least one map control that can be used to interact with the map.

7. The system of claim 1 further comprising an authentication module that can be used to restrict access to at least one of the at least one annotation.

8. The system of claim 7 wherein editing access is restricted.

9. The system of claim 1 further comprising:

a map server wherein the map module obtains the map data from the map server;

a module server wherein the presentation device obtains at least one module from the module server;

an annotation server and a logging module;

an authentication module that can be used to restrict access to at least one of the at least one annotation; and

at least one map control that can be used to interact with the map.

10. A method for displaying a map with annotations on a presentation device comprising:

displaying a map on a presentation device, wherein the map comprises one or more map locations;

displaying one or more original annotations wherein each of the one or more original annotations is registered to a first map location of the one or more map locations;

providing an edit control for a user to edit the one or more original annotations;

providing a create control for the user to create one or more new annotations wherein each of the one or more new annotations is registered to a second map location of the one or more map locations and wherein at least one annotation comprises the one or more new annotations and the one or more original annotations;

providing a locator control for the user to associate a locator with the at least one annotation to create at least one located annotation;

storing the at least one located annotation in a storage module wherein the locator can be used to access the at least one located annotation;

obtaining data from a data source that has automatically changed;

dynamically updating live annotation displayed on the map with the automatically changed data from the data source; and

sharing the locator such that at least two users can simultaneously access, view, and edit the at least one located annotation wherein the at least one located annotation is registered to the map location and is viewed overlying the map.

11. The method of claim 10 further comprising obtaining map data from a local storage device wherein the map data is used to display the map.

12. The method of claim 10 further comprising obtaining map data from a map data server wherein the map data is used to display the map.

13. The method of claim 10 further comprising obtaining at least one module from a module server wherein the presentation device runs the at least one module.

14. The method of claim 10 further comprising obtaining a shared annotation from an annotation server wherein the shared annotation is one of the at least one annotation.

15. The method of claim 10 further comprising providing at least one map control that can be used to interact with the map.

16. The method of claim 10 further comprising restricting access to at least one of the at least one annotation.

17. The method of claim 16 wherein editing access is restricted.

18. The method of claim 10 further comprising logging the creation, editing, and deletion of the at least one annotation.

19. The method of claim 10 wherein the second map location is the same as the first map location.