Method and apparatus for communication between a vehicle based computing system and a remote application
A vehicle-based computing apparatus includes a computer processor in communication with persistent and non-persistent memory. The apparatus also includes a local wireless transceiver in communication with the computer processor and configured to communicate wirelessly with a wireless device located at the vehicle. The processor is operable to receive, through the wireless transceiver, a connection request sent from a nomadic wireless device, the connection request including at least a name of an application seeking to communicate with the processor. The processor is further operable to receive at least one secondary communication from the nomadic device, once the connection request has been processed. The secondary communication is at least one of a speak alert command, a display text command, a create phrase command, and a prompt and listen command.
1. A system comprising:
a processor configured to:
communicate wirelessly, through a transceiver, with a wireless device proximate to a vehicle;
receive a speak-alert command from a wireless device application, via the transceiver, including a string of text generated by the wireless application to be spoken through a vehicle audio system; and
instruct the vehicle audio system to suppress any presently playing audio and play the string of text as spoken communication.
2. A system comprising:
a processor configured to:
receive a create phrase command from a wireless device application, including a plurality of text strings, generated by the wireless device application, defining input to be listened for by the processor through a vehicle microphone input;
process microphone input to determine if the input matches any of the text strings; and
return an identifier to the wireless device application identifying which text string was matched.
3. The system of claim 2 , wherein the processor is further configured to determine a degree-of-confidence with which an input matches a text string.
4. The system of claim 3 , wherein the processor is configured not to return an identifier identifying which text string was matched unless the degree-of-confidence is above a predetermined threshold.
5. A system comprising:
a processor configured to:
receive a prompt-and-listen command from a wireless device application, including a first string of text to be used to prompt a vehicle occupant;
instruct at least one of a vehicle display and a vehicle audio system to output the first string of text in displayed and/or spoken format; and
listen for a response to the output string.
6. The system of claim 5 , wherein the processor is further configured to obtain a priority right over at least one of the display and audio system for the purposes of outputting the first string of text.
7. The system of claim 6 ,
wherein the prompt-and-listen command further includes a second string of text to be used to help a vehicle occupant,
wherein the processor is configured to listen, through a microphone, for a help request, and
wherein if the processor receives a help request, the processor is further configured to instruct at least one of a vehicle display and a vehicle audio system to output the second string of text in displayed and/or spoken format.
8. The system of claim 6 ,
wherein the prompt-and-listen command further includes a third string of text to be used to reject user input,
wherein the processor is configured to listen, through a microphone, for user input, and
wherein if the processor receives user input that the processor is unable to properly handle, the processor is further configured to instruct at least one of a vehicle display and a vehicle audio system to output the third string of text in displayed and/or spoken format.