Method and system for selecting speech or DTMF interfaces or a mixture of both
View Patent ↗A wizard that from a fixed design can create various audio interfaces. The generated interfaces can be speech only, DTMF only, or various mixed speech and DTMF UIs. When specifying both speech and DTMF prompts, a number of combinations of these interfaces could be automatically generated. Robust speech recognition systems can be built by automatically generating a “shadow” DTMF application. The DTMF application will perform the same task as the primary speech application; however the transfer to a DTMF application could be done explicitly by the user, or could be transferred automatically (either a temporary or permanent transition) at a point in the call flow where there was a problem with the speech recognition.
1. A method of defining standard speech/DTMF mixed user interface styles used in generating speech application code for managing the user interface (UI) presentation in applications that can support both speech recognition and DTMF telephone key input, the method comprising the steps of:
presenting a style-selection menu that allows for selection of one or more UI styles, each UI style corresponding to a system response to a code-generation request; and upon selection of a UI style, preparing the system response for a code-generation request, wherein the system response comprises a mixed speech and DTMF interface, wherein the interface permits only one mode of interaction to occur at any one time, and wherein a transfer from a speech interaction mode to a DTMF interaction mode occurs automatically responsive to a system detected problem with speech recognition of the speech interaction mode, wherein the different ones of the UI styles include a style for mixed speech and DTMF with temporary transitions and a style for mixed speech and DTMF with permanent transitions, wherein the interface of the system response for the mixed speech and DTMF with temporary transitions automatically transfers from the DTMF interaction mode to the speech interaction mode after a DTMF response is received and before a next prompt is presented, and wherein the interface of the system response for the mixed speech and DTMF with permanent transitions remains in the DTMF interaction mode until a user command to change to a different mode is received.
2. A system for managing standard speech/DTMF mixed user interface styles the system comprising a computer, the computer including a style-selection menu that allows for selection of one or more UI styles, each UI style corresponding to a system response to a code-generation request, wherein a selection includes a mixed speech and DTMF interface, wherein the interface permits only one mode of interaction to occur at any one time, and wherein a transfer from a speech interaction mode to a DTMF interaction mode occurs automatically responsive to a system detected problem with speech recognition of the speech interaction mode, wherein the different ones of the UI styles include a style for mixed speech and DTMF with temporary transitions and a style for mixed speech and DTMF with permanent transitions, wherein the interface of the system response for the mixed speech and DTMF with temporary transitions automatically transfers from the DTMF interaction mode to the speech interaction mode after a DTMF response is received and before a next prompt is presented, and wherein the interface of the system response for the mixed speech and DTMF with permanent transitions remains in the DTMF interaction mode until a user command to change to a different mode is received.
3. A machine readable storage medium storing a computer program which when executed defines standard speech/DTMF mixed user interface styles used in generating speech application code for managing the user interface (UI) presentation in applications that can support both speech recognition and DTMF telephone key input, comprising the steps of:
presenting a style-selection menu that allows for selection of one or more UI styles, each UI style corresponding to a system response to a code-generation request; and;
upon selection of a UI style, preparing the system response for a code-generation request, wherein the system response comprises a mixed speech and DTMF interface, wherein the interface permits only one mode of interaction to occur at any one time, and wherein a transfer from a speech interaction mode to a DTMF interaction mode occurs automatically responsive to a system detected problem with speech recognition of the speech interaction mode, wherein the different ones of the UI styles include a style for mixed speech and DTMF with temporary transitions and a style for mixed speech and DTMF with permanent transitions, wherein the interface of the system response for the mixed speech and DTMF with temporary transitions automatically transfers from the DTMF interaction mode to the speech interaction mode after a DTMF response is received and before a next prompt is presented, and wherein the interface of the system response for the mixed speech and DTMF with permanent transitions remains in the DTMF interaction mode until a user command to change to a different mode is received.