System and Method for Enhanced Public Address System

• US 20080108328A1
• Filed: 11/08/2007
• Published: 05/08/2008
• Est. Priority Date: 11/08/2006
• Status: Abandoned Application

• Current Assignee: Sybase 365 Incorporated (SAP SE)
• Original Assignee: Sybase 365 Incorporated (SAP SE)
• Inventors: Lovell, Robert C.
• Application Number:
  US11/936,862
• Publication Number:
  US 20080108328A1
• Time in Patent Office: Days
• US Class Current: 455/412.1
• CPC Class Codes: H04L 12/1859 adapted to provide push services, e.g. data channels
• CPC Class Codes: H04L 12/189 in combination with wireless systems selective distribution or broadcast in wireless communication networks H04W4/06
• CPC Class Codes: H04L 12/1895 for short real-time information, e.g. alarms, notifications, alerts, updates
• CPC Class Codes: H04L 51/58 Message adaptation for wireless communication
• 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 4/12 Messaging; Mailboxes; Announcements

Abstract

A service that leverages established wireless messaging paradigms such as, possibly inter alia, Short Message Service, Multimedia Message Service, Wireless Application Protocol, and IP Multimedia Subsystem to yield an infrastructure that enhances aspects of a conventional Public Address System (as found at, for example, an airport, a train station, a conference or convention center, a sporting event, a concert, etc.) and allows a Mobile Subscriber to seamlessly employ their Wireless Device to interact with same. The service may optionally leverage the capabilities of a centrally-located Messaging Inter-Carrier Vendor.

Claims

1. A method of delivering public address system announcements, comprising:

receiving notification of a location of a wireless device;

sending an inquiry message to a public address system (PAS) serving the location of the wireless device regarding whether the PAS is configured to relay PAS announcements;

receiving a response message from the PAS indicating its ability to relay PAS announcements;

sending an update message to the wireless device indicating that the PAS is configured to relay PAS announcements to the wireless device; and

receiving content of a PAS announcement from the PAS, and forwarding the content to the wireless device.

2. The method of claim 1, wherein the wireless device is a mobile telephone.

3. The method of claim 1, wherein at least one of the inquiry message, response message, update message, and content is sent via the short message service (SMS).

4. The method of claim 1, further comprising forwarding the content to the wireless device using the short message service (SMS).

5. The method of claim 1, further comprising forwarding the content to the wireless device using the multimedia message service (MMS).

6. The method of claim 1, wherein the content is received as a textual equivalent of the PAS announcement.

7. The method of claim 1, wherein the content is received as an audio file of the PAS announcement.

8. The method of claim 1, further comprising receiving a reply message from the wireless device in response to the content.

9. The method of claim 1, further comprising determining the location of the wireless device using the global positioning system (GPS).

10. A method of delivering live public address system (PAS) announcements, comprising:

receiving a notification of a location of a wireless device;

requesting, from an entity that operates a public address system (PAS) serving the location of the wireless device, that the entity electronically relay live PAS announcements;

receiving content of a live PAS announcement relayed from the PAS; and

forwarding the content to the wireless device.

11. The method of claim 10, wherein the content is received as a textual equivalent of the PAS announcement.

12. The method of claim 10, wherein the content is received as an audio file of the PAS announcement.

13. The method of claim 10, wherein the content is forwarded using the short message service (SMS).

14. The method of claim 10, wherein the content is forwarded using the multimedia message service (MMS).

15. A method of distributing live public address system announcements, comprising:

receiving, at an entity that operates a public address system (PAS), an inquiry message from an entity serving a population of mobile telephones regarding whether the PAS is configured to relay content of live PAS announcements;

sending a response message responsive to the inquiry message indicating that the PAS is configured to relay the content of live PAS announcements; and

sending content of a given live PAS announcement from the PAS to the entity serving the population of mobile telephones.

16. The method of claim 15, wherein at lease one of the inquiry message, the response message and the content is sent via the short message service (SMS).

17. The method of claim 15, further comprising forwarding the content to at least one mobile telephone within the population of mobile telephones using the short message service (SMS).

18. The method of claim 15, further comprising forwarding the content to at least one mobile telephone within the population of mobile telephones using the multimedia message service (MMS).

19. The method of claim 15, wherein the content is sent as a textual equivalent of the PAS announcement.

20. The method of claim 15, wherein the content is sent as an audio file of the PAS announcement.