Message transmission system for users of location-aware mobile communication devices in a local area network

• US 20070281716A1
• Filed: 06/01/2006
• Published: 12/06/2007
• Est. Priority Date: 06/01/2006
• Status: Abandoned Application

• Current Assignee: Loopt Incorporated (Green Dot Corporation)
• Original Assignee: Flipt, Inc. (Green Dot Corporation)
• Inventors: Altman, Samuel H., Sivo, Nicholas T.
• Application Number:
  US11/445,727
• Publication Number:
  US 20070281716A1
• Time in Patent Office: Days
• US Class Current: 455/466
• CPC Class Codes: H04L 51/222 using geographical location information, e.g. messages transmitted or received in proximity of a certain spot or area
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/06 Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements
• CPC Class Codes: H04W 4/20 Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
• CPC Class Codes: H04W 64/00 Locating users or terminals or network equipment for network management purposes, e.g. mobility management
• CPC Class Codes: H04W 76/10 Connection setup
• CPC Class Codes: H04W 88/14 Backbone network devices

Abstract

Embodiments of a location-based social network manager process are described. The process is executed on a server computer coupled to a plurality of mobile communication devices over a wireless network. Each mobile device is a location-aware mobile communication device. The process determines the geographic location of a mobile communication device operated by a user within an area, displays a map representation of the area around the mobile communication device on a graphical user interface of the mobile communication device, and superimposes on the map the respective locations of one or more other users of mobile communication devices coupled to the mobile communication device over the network. The process establishes communication links between the user and the plurality of acquaintances through respective location aware mobile communication devices through a network protocol. The user can create one or more groups of acquaintances based on one or more characteristics common to members of each group. The process facilitates the transmission of a user specified message or a pre-defined message to one or more acquaintances of the groups of acquaintances within a pre-defined distance to the user. The contents of the user specified message and pre-defined message is based on the characteristics of the group and the relative distance of the members to the user. The process can also be configured to automatically transmit a message to a user who is within a pre-defined distance to a point of interest within the displayed area.

Claims

1. A method of transmitting messages to a plurality of acquaintances capable of communication with a user over a network, the method comprising:

establishing communication links between the user and the plurality of acquaintances through respective location aware mobile communication devices through a network protocol;

creating one or more groups of acquaintances based on one or more characteristics common to members of each group; and

transmitting one of a user specified message or a pre-defined message to one or more acquaintances of the groups of acquaintances within a pre-defined distance to the user, wherein contents of the user specified message and pre-defined message is based on the characteristics of the group and the relative distance of the members to the user.

2. The method of claim 1 wherein the each mobile communication device comprises a graphical user interface configured to display a map of an area including the user and the members.

3. The method of claim 2 wherein the location of the message recipient is displayed on the graphical user interface of the mobile communication device operated by the user.

4. The method of claim 3 further comprising the step of sending an alert to the user when a member of the group is within a pre-defined distance to the user.

5. The method of claim 4 further comprising the step of updating the relative location of each member on a periodic basis and displaying the updated location information on the map.

6. The method of claim 5 wherein the location aware mobile communication devices include one of a global positioning system circuit, a WiFi circuit, and a mesh network circuit capable of determining the location of the mobile communication devices to within a predetermined radius of an absolute coordinate system.

7. The method of claim 6 wherein the absolute coordinate system comprises a latitude/longitude coordinate system, and wherein the periodic basis comprises a GPS polling period.

8. The method of claim 3 further comprising the steps of:

creating a profile for each member of the members; and

storing the profile and associated identification information for the member in a database maintained in a memory of the mobile communication device.

9. The method of claim 8 wherein the profile information includes preferences of each member, the preferences including one of:

dining preferences, event preferences, and dating preferences.

10. The method of claim 9 further comprising the step of setting a privacy level allowing access by a subset of members to the profile information for the user.

11. The method of claim 2 further comprising the steps of:

defining the location of one or more points of interest; and

displaying any points of interest on the map that are in the area displayed by the map.

12. The method of claim 11 further comprising the step of displaying an event location of an event occurring within a predefined time period, wherein the event location is within the displayed area.

13. The method of claim 12 further comprising the step of automatically transmitting a message to a member whose preferences relate to at least one of the point of interest within the area and an event occurring within the displayed area, when the member is within a pre-defined distance to the point of interest.

14. The method of claim 9 further comprising the step of automatically sending a message to members whose preferences relate to dating preferences.

15. A method of building a messaging network of acquaintances capable of communicating with a user, the method comprising:

loading a client-side module on a first mobile communication device operated by the user and coupled to the network;

identifying an acquaintance user of a second mobile communication device coupled to the network to allow location-sharing between the user and the acquaintance user through graphical user interfaces on their respective mobile communication devices and to allow messaging between the user and the acquaintance user based on their relative locations;

transmitting the client-side module to the second mobile communication device; and

receiving input of specific identification information provided by the acquaintance user of the second mobile communication device.

16. The method of claim 15 further comprising the steps of:

associating a password with each of the user and the acquaintance user;

creating a profile for each of the user and the acquaintance user;

storing the profile and associated identification information in a database maintained in a memory of a server computer coupled to the first and second mobile communication devices over the network.

17. The method of claim 16 further wherein the password is not stored in the memory of the server computer.

18. The method of claim 17 further comprising the steps of:

creating in the server computer memory a first user table storing identification and location information for the user and the acquaintances; and

creating in the server computer memory a second table storing location history information for the user and the acquaintances.

19. The method of claim 18 wherein the second table entries are created by performing a hashing operation on location information and the password for each of the user and acquaintances.

20. The method of claim 16 further comprising the step of setting a privacy level allowing access by a subset of acquaintances to the profile and location information for the user.

22. The system of claim 20 wherein the server computer and mobile communication device utilize status codes to synchronize location information updates for the mobile communication device and the other mobile communication devices.

23. The system of claim 20 wherein the network comprises a cellular telephone network, and wherein the each of the mobile communication devices comprises a location aware cellular telephone.

24. The system of claim 23 wherein each of the mobile communication devices executes a client-side software program provided by a system administrator, and supporting a message protocol provided by the network service provider.

25. The system of claim 24 wherein a respective user of each mobile communication device is charged a fee each time the message protocol is used to communication over the network.

26. The system of claim 23 wherein the message protocol comprises one of SMS, MMS, and premium SMS.

27. The system of claim 26 wherein the fee is shared between the system administrator and the network service provider.

21. A system comprising:

a network defined by a network service provider;

a server computer coupled to the network and configured to communicate to a plurality of other computing devices over the network; and

a mobile communication device coupled to the network and configured to communicate with a plurality of other mobile communication devices over the network, wherein the location of the other mobile communication devices relative to the mobile communication device is displayed on a graphical user interface of the mobile communication device, and further configured to transmit one of a user specified message or a pre-defined message to one or more of the other mobile communication devices within a pre-defined distance to a user of the mobile communication device, wherein contents of the user specified message and pre-defined message is based on the relative distance of the user to the other mobile communication devices.