Patent ID: 8566404
Filing Date: 2013-10-22
Classification: H04L,H04W

Abstract:
1. A method for displaying a status message of an instant messenger (IM) subscriber, the method comprising: receiving, at a first mobile device, an input from a first IM subscriber, the input indicating information associated with a second IM subscriber; processing, by the first mobile device, the input to identify an instant messenger identifier of the second IM subscriber; formulating, by the first mobile device, a status request that includes the instant messenger identifier of the second IM subscriber; sending, by the first mobile device, the status request to a mobile message center; processing, by the mobile message center, information associated with the status request; forwarding, by the mobile message center, information associated with the status request to a mobile network interface gateway; forwarding, by the mobile network interface gateway, information associated with the status request to a mobile instant messenger server; processing, by the mobile instant messenger server, information associated with the status request to identify the instant messenger identifier of the second IM subscriber included in the status request; determining, by the mobile instant messenger server, whether the second IM subscriber is a mobile client based on at least information associated with the identified instant messenger identifier of the second IM subscriber; if the second IM subscriber is determined to be a mobile client: if the second IM subscriber is determined to not be a mobile client: returning, by the mobile instant messenger server, the status of the second IM subscriber to the mobile network interface gateway; returning, by the mobile network interface gateway, the status of the second IM subscriber to the mobile message center; returning, by the mobile message center, the status of the second IM subscriber; receiving the status of the second IM subscriber based on at least information associated with the instant messenger identifier of the second IM subscriber; examining the instant messenger identifier of the second IM subscriber to determine a characteristic of the second IM subscriber; assigning a presence indicator to the second IM subscriber, the presence indicator representing the characteristic of the second IM subscriber; displaying the status of the second IM subscriber on a display device of the first IM subscriber; displaying the presence indicator corresponding to the second IM subscriber, the presence indicator sufficiently representing the characteristic of the second IM subscriber; displaying at least one selected from a group consisting of a bright presence indicator and a special character, if the second IM subscriber is online; and displaying a dim presence indicator if the second IM subscriber is offline; wherein the process of forwarding, by the mobile message center, information associated with the status request to a mobile network interface gateway includes sending short messages, by the mobile message center, to the mobile network interface gateway; wherein if the second IM subscriber is determined to be a mobile phone subscriber, the presence indicator includes a graphic symbol indicating the second IM subscriber is a mobile phone subscriber; wherein if the second IM subscriber is determined to be an enterprise organization, the presence indicator includes a logo image of the enterprise organization; wherein the mobile instant messenger server is physically separate from the first instant messenger server.