13. The system of claim 8 , wherein the multi-lingual module further comprises: a translation program capable of translating between a plurality of languages, wherein the plurality of target languages encompasses the native languages of the plurality of mobile devices and the predetermined default language of the digital public address system.
13. The system of claim 8 , wherein the multi-lingual module further comprises: a translation program capable of translating between a plurality of languages, wherein the plurality of target languages encompasses the native languages of the plurality of mobile devices and the predetermined default language of the digital public address system. 14. The system of claim 13 , wherein the translation program is a Web service provided by a third-party entity, wherein components of the multi-lingual module are able to access the translation program using a network connection having Internet access.