System and method for direct peer to peer mobile messaging

• US 20060194596A1
• Filed: 02/26/2005
• Published: 08/31/2006
• Est. Priority Date: 02/26/2005
• Status: Abandoned Application

• Current Assignee: Li Deng
• Original Assignee: Li Deng
• Inventors: Deng, Li
• Application Number:
  US11/067,050
• Publication Number:
  US 20060194596A1
• Time in Patent Office: Days
• US Class Current: 455/466
• CPC Class Codes: H04L 51/04 Real-time or near real-time messaging, e.g. instant messaging [IM]
• CPC Class Codes: H04L 51/58 Message adaptation for wireless communication
• CPC Class Codes: H04L 67/54 Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users
• CPC Class Codes: H04W 4/14 Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
• CPC Class Codes: H04W 8/14 between corresponding nodes

Abstract

A method and system for enabling mobile users using wireless devices such as mobile phones to conduct real time direct peer to peer mobile messaging through mobile networks. The system and method of the present invention provides mobile messaging software running on mobile devices. The mobile messaging software has local storage for buddy list and presence management. Presence manager enables the mobile user to know buddy'"'"'s status in real time. Each buddy at runtime contains at least two components: mobile phone/device number and online status. The mobile messaging software provides the functions for users to manage buddy list. The mobile messaging software of the present invention also provides functions to send, receive, and display messages in real time. The mobile messaging software of the present invention also provides function to conduct group messaging. The session management of the present invention enables mobile users to conduct conversations on mobile devices. Mobile users can use the mobile messaging software to invite buddies to join buddy list or respond to invitations. The system and method of the present invention also provides an optional server database to manage, backup and synchronize buddy lists on mobile devices. The mobile messaging software of the present invention may also provide the function for mobile user to disclose location.

Claims

1. A method and system for enabling mobile users using wireless devices such as mobile phones/devices to conduct real time direct peer to peer mobile messaging via standard mobile network data transmission mechanism, such as SMS and the like, the system comprising:

Buddy lists and buddy list management on the mobile devices;

Messaging sessions and session management for real time one to one or one to many mobile conversations;

Sending messages via mobile networks directly from one mobile device to one or many mobile devices to enable mobile conversations;

Listening, monitoring, receiving, and processing incoming messages using a mobile communication port, such as a SMS port and the like;

Inviting friends to become buddies via direct mobile message;

Accepting buddy invitations via direct mobile message;

Presence and presence management of buddies;

Optional location disclosure via direct mobile message.

2. The method of claim 1, wherein a mobile messenger handles one to one and one to many real time mobile messaging using standard mobile network data transmission mechanism, such as SMS and the like.

3. The method of claim 1, where messages exchanged between two mobile devices is purely mobile to mobile on mobile networks. It involves one instance of mobile messenger running on a mobile device communicating directly with another instance of the same mobile messenger running on the other mobile device;

4. The method of claim 1, wherein the mobile messenger functions as both client for sending messages and server for receiving messages;

5. The method of claim 1, wherein the mobile messenger registers itself during installation to handle messages arriving at a particular communication port, such as a SMS port.

6. The method of claim 1, wherein the mobile messenger functions as a messaging server that listens, monitors, receives, and processes incoming messages at a specified communication port, such as a SMS port.

7. The method of claim 6, wherein the messaging server address is identified by mobile phone/device numbers and the specified communication port. Unlike traditional HTTP servers, the messaging servers do not rely on the IP network.

8. The method of claim 1, wherein the mobile messenger as a messaging client sends outgoing messages to a messaging server address via mobile networks.

9. The method of claim 1, wherein the mobile messenger managing buddy list further comprising;

Adding, removing or modifying, rearranging using the mobile messenger;

Managing a buddy list with nodes which may also be lists of buddies;

Managing a buddy list with zero buddies.

10. The method of claim 1, wherein each buddy in buddy list has at least one entry:

mobile device number. The identity for each buddy is the mobile device number.

11. The method of claim 1, wherein each buddy at runtime contains at least 2 components:

mobile device number and online status.

12. The method of claim 1, wherein mobile conversations among mobile peers are enabled through sessions. Sessions are established by binding mobile peers using mobile device numbers such as mobile phone numbers. Each incoming or outgoing message can be associated with a session using the originating and destination mobile phone/device numbers.

13. The method of claim 1, wherein session management methods further comprise:

Starting a session by sending a message to a buddy;

Establishing a session by responding to a new message from a mobile device number which is not in any live session;

Ending a session by closing or exiting the mobile messenger.

14. The method of claim 1, wherein mobile messenger can send messages to any number of recipients or groups in the buddy list.

15. The method of claim 1, wherein invitations or responses to invitations are also delivered as direct mobile to mobile messages.

16. The method of claim 1, wherein the mobile messenger manages the online status of buddies:

Setting the initial online status as offline;

Sending system query message to all the buddies;

Updating the online status of buddy upon receiving acknowledgements.

17. The method of claim 1, wherein the mobile messenger may provide function for users to disclose location to other users by sending direct peer to peer mobile messages.

18. The system of claim 1, wherein a server for assisting the buddy list management and presence management further comprising:

Storing the buddy lists of all the users identified by mobile device numbers;

Providing tools for users to manage buddy lists from PC browser;

Synchronizing buddy list with mobile messenger in both directions;

Backing up buddy list from mobile messenger.

19. The method of claim 18, wherein the server

Keeps records of online status of all the users at real time;

Provides the online status of the buddies to mobile messenger upon request from mobile messenger.

20. The method of claim 1, wherein the mobile messenger may manage the online status of buddies with the assistance of a server further comprising:

Querying a server database to get presence info;

Updating the online status of buddy accordingly.