Voice-based virtual area navigation

Abstract

Examples of systems and methods for voice-based navigation in one or more virtual areas that define respective persistent virtual communication contexts are described. These examples enable communicants to use voice commands to, for example, search for communication opportunities in the different virtual communication contexts, enter specific ones of the virtual communication contexts, and bring other communicants into specific ones of the virtual communication contexts. In this way, these examples allow communicants to exploit the communication opportunities that are available in virtual areas, even when hands-based or visual methods of interfacing with the virtual areas are not available.

1 . A method, comprising:
 requesting establishment of a presence for a user in a given zone of a virtual area in a virtual communications environment, wherein the virtual area comprises multiple zones, and each of respective ones of the zones defines a respective context for realtime communications between network nodes of respective communicants who are present in the zone;   processing voice input;   based at least in part on the voice input, calling one or more services to perform a task involving navigation in the virtual area;   in association with the calling, receiving navigation results relating to at least one of the zones of the virtual area; and   generating audio output comprising an audio report of the navigation results.   
     
     
         2 . The method of  claim 1 , further comprising, based at least in part on the voice input, ascertaining a command that involves navigating the user's attention in the virtual communications environment; wherein the task comprises executing the command. 
     
     
         3 . The method of  claim 2 , wherein the ascertained command is a communicant presence reporting command. 
     
     
         4 . The method of  claim 2 , wherein the navigation results comprise a list of communicants who are present in a particular one of the zones of the virtual area, and the generated audio output comprises an audio report of the communicants who are present in the particular zone. 
     
     
         5 . The method of  claim 4 , wherein the navigation results comprise indications of activities being performed by respective ones of the communicants present the particular zone, and the generated audio output comprises an audio reports of the activities. 
     
     
         6 . The method of  claim 5 , wherein the navigation results comprise indications of which communicants in the zone are performing one or more of talking, text chatting, and application sharing in the particular zone. 
     
     
         7 . The method of  claim 3 , wherein the ascertaining comprises determining in the voice input an indication of a particular zone of a second virtual area of multiple zones in the virtual communications environment in connection with the communicant presence reporting command, the user is not present in the second virtual area, the navigation results comprise a list of communicants who are present in the particular zone of the second virtual area, and the generated audio output comprises an audio report of the communicants who are present in the particular zone of the second virtual area. 
     
     
         8 . The method of  claim 3 , wherein the ascertaining comprises determining in the voice input an indication of a particular communicant in connection with the communicant presence reporting command, the determined task comprises executing the communicant presence reporting command with respect to the particular communicant, the navigation results comprise an indication of a zone in which the particular communicant is present, and the generated audio output comprises an audio report relating to the indicated zone. 
     
     
         9 . The method of  claim 3 , wherein the ascertaining comprises determining in the voice input an indication of a particular assembly of communicants in the virtual area. 
     
     
         10 . The method of  claim 9 , wherein the determined task comprises executing the communicant presence reporting command with respect to the particular assembly of communicants, the navigation results comprise an indication of a zone in which the particular assembly of communicants is occurring, and the generated audio output comprises an audio report relating to the indicated zone. 
     
     
         11 . The method of  claim 1 , further comprising, based at least in part on the voice input, ascertaining a command that involves navigating a communicant's presence in the virtual communications environment; wherein the task comprises executing the command. 
     
     
         12 . The method of  claim 11 , wherein the ascertained command is a user presence navigation command for navigating the user's presence in the virtual communications environment. 
     
     
         13 . The method of  claim 12 , wherein the ascertaining comprises determining in the voice input an indication of a respective one of the zones of the virtual area in connection with the user presence navigation command, the determined task comprises executing the user presence navigation command with respect to the indicated zone. 
     
     
         14 . The method of  claim 13 , wherein the navigation results comprise an indication that the user's presence has moved to the indicated zone, and the generated audio output comprises an audio report that the user has entered the indicated zone. 
     
     
         15 . The method of  claim 13 , wherein the navigation results comprise a list of communicants who are present in the indicated zone, and the generated audio output comprises an audio report of the communicants who are present in the indicated zone. 
     
     
         16 . The method of  claim 13 , wherein the determining comprises determining in the voice input a verbal connotation of a home in connection with the user presence navigation command, and the determined task comprises executing the user presence navigation command with respect to a respective one of the zones of the virtual area that is designated as the user's home zone. 
     
     
         17 . The method of  claim 12 , wherein the ascertaining comprises determining in the voice input an indication of a particular zone of a second virtual area of multiple zones in the virtual communications environment in connection with the user presence navigation command, the user is not present in the second virtual area, the determined task comprises executing the user presence navigation command with respect to the indicated zone, the navigation results comprise an indication that the user's presence has moved to the indicated zone, and the generated audio output comprises an audio report that the user has entered the indicated zone. 
     
     
         18 . The method of  claim 12 , wherein the ascertaining comprises determining in the voice input an indication of a particular communicant in connection with the user presence navigation command. 
     
     
         19 . The method of  claim 18 , wherein the determined task comprises executing the user presence navigation command with respect to the particular communicant, the navigation results comprise an indication that the user's presence has moved to a zone in which the particular communicant is present, and the generated audio output comprises an audio report that the user has entered the indicated zone. 
     
     
         20 . The method of  claim 11 , wherein the ascertained command is a contact presence navigation command for navigating a contact's presence in the virtual communication environment. 
     
     
         21 . The method of  claim 20 , wherein the ascertaining comprises determining in the voice input an indication of a particular contact of the user, the determined task comprises executing the contact presence navigation command with respect to the particular contact, the navigation results comprise an indication that the particular contact has been invited to a particular zone of the virtual area, and the generated audio output comprises an audio report that the particular contact has been invited to a particular zone of the virtual area. 
     
     
         22 . The method of  claim 21 , wherein the ascertaining comprises determining whether the voice input indicates a respective one of the zones of the virtual area in connection with the contact presence navigation command. 
     
     
         23 . The method of  claim 22 , wherein, in response to a determination that the voice input fails to indicate any of the zones of the virtual area in connection with the contact presence navigation command, the determined task comprises executing the contact presence navigation command with respect to the particular contact and the given zone in which the user is present, the particular zone is the given zone in which the user is present, the navigation results comprise an indication that the particular communicant contact has been invited to the given zone, and the generated audio output comprises an audio report that the particular contact has been invited to the given zone. 
     
     
         24 . The method of  claim 22 , wherein, in response to a determination that the voice input indicates a respective one of the zones of the virtual area in connection with the contact presence navigation command, the determined task comprises executing the contact presence navigation command with respect to the particular contact and the indicated zone, and the particular zone is the indicated zone, the navigation results comprise an indication that the particular contact has been invited the indicated zone, and the generated audio output comprises an audio report that the particular contact has been invited to the indicated zone. 
     
     
         25 . The method of  claim 1 , wherein the method is performed by a client network node, a remote server network node provides at least one of the one or more services, wherein and the receiving comprises receiving the navigation results from the remote server network node. 
     
     
         26 . The method of  claim 1 , wherein the determining comprises recognizing commands and parameters in the voice input, wherein the recognizing is initiated in response to receipt of a distinctive nonlinguistic vocal sound. 
     
     
         27 . The method of  claim 26 , wherein the distinctive utterance is a tongue clicking sound. 
     
     
         28 . Apparatus, comprising:
 a memory storing processor-readable instructions; and   a processor coupled to the memory, operable to execute the instructions, and based at least in part on the execution of the instructions operable to perform operations comprising
 requesting establishment of a presence for a user in a given zone of a virtual area in a virtual communications environment, wherein the virtual area comprises multiple zones, and each of respective ones of the zones defines a respective context for realtime communications between network nodes of respective communicants who are present in the zone; 
 receiving voice input; 
 based at least in part on the voice input, calling one or more services to perform a task involving navigation in the virtual area; 
 in association with the calling, receiving navigation results relating to at least one of the zones of the virtual area; and 
 generating audio output comprising an audio report of the navigation results. 
   
     
     
         29 . At least one non-transitory computer-readable medium having processor-readable program code embodied therein, the processor-readable program code adapted to be executed by a processor to implement a method comprising:
 requesting establishment of a presence for a user in a given zone of a virtual area in a virtual communications environment, wherein the virtual area comprises multiple zones, and each of respective ones of the zones defines a respective context for realtime communications between network nodes of respective communicants who are present in the zone;   receiving voice input;   based at least in part on the voice input, calling one or more services to perform a task involving navigation in the virtual area;   in association with the calling, receiving navigation results relating to at least one of the zones of the virtual area; and   generating audio output comprising an audio report of the navigation results.