Spatial attention model enhanced voice engagement system

A machine-readable storage device having instructions for execution by a processor of a machine to cause the processor to perform operations to perform a method, the operations comprising:

• initiating voice engagement to interact with an application object;
• detecting user interaction with mixed reality displayed content that includes interaction with the application object and user interaction with other displayed objects;
• determining a context of a user dialog during the voice engagement, wherein the context includes voice commands and a state of the application object;
• determining user focus as a function of the user interaction with the displayed content using a spatial intent model;
• and
• modifying a length of time for extending the voice engagement with the application object based on the determined user focus.

A device comprising:

• a processor;
• and
• a memory device coupled to the processor and having a program stored thereon for execution by the processor to perform operations comprising:
• initiating voice engagement to interact with an application object;
• detecting user interaction with mixed reality displayed content that includes interaction with the application object and user interaction with other displayed objects;
• determining a context of a user dialog during the voice engagement, wherein the context includes voice commands and a state of the application object;
• determining user focus as a function of the user interaction with the displayed content using a spatial intent model;
• and
• modifying a length of time for extending the voice engagement with the application object based on the determined user focus.