Application module for managing interactions of distributed modality components

Abstract

A method for managing application modalities using dialogue states can include the step of asserting a set of activation conditions associated with a dialogue state of an application. Each of the activation conditions can be linked to at least one programmatic action, wherein different programmatic actions can be executed by different modality components. The application conditions can be monitored. An application event can be detected resulting in an associated application condition being run. At least one programmatic action linked to the application condition can be responsively initiated.

1 . A method for managing application modalities using dialogue states comprising the steps of:
 asserting a set of activation conditions associated with a dialogue state of an application;   publishing each of said activation conditions, wherein different programmatic actions are executed by different modality components, and wherein each of said modality components publishes a set of programmatic actions for that modality component;   monitoring for said activation conditions;   running said activation conditions based upon an application event; and   responsively initiating the at least one programmatic action linked to an occurrence of a fired activation condition.   
     
     
         2 . The method of  claim 1 , wherein said programmatic action is a modality component action executed remotely from said application. 
     
     
         3 . The method of  claim 1 , further comprising the step of:
 providing a modality manager that is remotely located from said application, wherein said asserting step, publishing step, monitoring step, running step, and initiating step are performed by said modality manager.   
     
     
         4 . The method of  claim 1 , further comprising the steps of:
 activating a modality component; and   identifying a plurality of activation conditions associated with said activated modality component, where said activating step occurs before said assertion step, and wherein said asserted set of activation conditions includes said plurality of activation conditions.   
     
     
         5 . The method of  claim 1 , further comprising steps of:
 determining that a dialogue state of the application changes from said dialogue state to a new dialogue state;   asserting a new set of activation conditions associated with said new dialogue state; and   updating said publishing, monitoring, and running steps to reflect the new set of application conditions.   
     
     
         6 . The method of  claim 5 , wherein said application change results from said initiated programmatic action. 
     
     
         7 . The method of  claim 5 , further comprising the steps of:
 responsive to said new dialogue state determination, deactivating said previously activated modality component, wherein said plurality of activation conditions associated with said deactivated modality component are not included within said new set of activation conditions.   
     
     
         8 . The method of  claim 5 , further comprising the steps of:
 responsive to said new dialogue state determination, activating a previously deactivated modality component, wherein a plurality of activation conditions associated with said newly activated modality component are included in said new set of activation conditions.   
     
     
         9 . The method of  claim 1 , further comprising the step of:
 loading each activation condition into a centralized memory space, wherein said monitoring step utilizes said centralized memory space.   
     
     
         10 . The method of  claim 9  further comprising the steps of:
 determining that the application changes from said dialogue state to a new dialogue state; and 
 updating the activation conditions contained within the centralized memory space to reflect activation conditions of said new dialogue state. 
 
     
     
         11 . A machine-readable storage having stored thereon, a computer program having a plurality of code sections, said code sections executable by a machine for causing the machine to perform the steps of:
 asserting a set of activation conditions associated with a dialogue state of an application;   publishing each of said activation conditions, wherein different programmatic actions are executed by different modality components, and wherein each of said modality components publishes a set of programmatic actions for that modality component;   monitoring for said activation conditions;   running said activation conditions based upon an application event; and   responsively initiating the at least one programmatic action linked to an occurrence of a fired activation condition.   
     
     
         12 . The machine-readable storage of  claim 11 , wherein said programmatic action is a modality component action executed remotely from said application. 
     
     
         13 . The machine-readable storage of  claim 11 , further comprising the step of:
 providing a modality manager that is remotely located from said application, wherein said asserting step, publishing step, monitoring step, running step, and initiating step are performed by said modality manager.   
     
     
         14 . The machine-readable storage of  claim 11 , further comprising the steps of:
 activating a modality component; and   identifying a plurality of activation conditions associated with said activated modality component, where said activating step occurs before said assertion step, and wherein said asserted set of activation conditions includes said plurality of activation conditions.   
     
     
         15 . The machine-readable storage of  claim 11 , further comprising steps of:
 determining that a dialogue state of the application changes from said dialogue state to a new dialogue state;   asserting a new set of activation conditions associated with said new dialogue state; and   updating said publishing, monitoring, and running steps to reflect the new set of application conditions.   
     
     
         16 . The machine-readable storage of  claim 15 , wherein said application change results from said initiated programmatic action. 
     
     
         17 . The machine-readable storage of  claim 15  further comprising the steps of:
 responsive to said new dialogue state determination, deactivating said previously activated modality component, wherein said plurality of activation conditions associated with said deactivated modality component are not included within said new set of activation conditions. 
 
     
     
         18 . The machine-readable storage of  claim 15 , further comprising the steps of:
 responsive to said new dialogue state determination, activating a previously deactivated modality component wherein a plurality of activation conditions associated with said newly activated modality component are included in said new set of activation conditions.   
     
     
         19 . The machine-readable storage of  claim 11 , further comprising the step of:
 loading each activation condition into a centralized memory space, wherein said monitoring step utilizes said centralized memory space.   
     
     
         20 . The machine-readable storage of  claim 19 , further comprising the steps of:
 determining that the application changes from said dialogue state to a new dialogue state; and   updating the activation conditions contained within the centralized memory space to reflect activation conditions of said new dialogue state.