Method and apparatus for automatically building conversational systems
View Patent ↗A system and method provides a natural language interface to world-wide web content. Either in advance or dynamically, webpage content is parsed using a parsing algorithm. A person using a telephone interface can provide speech information, which is converted to text and used to automatically fill in input fields on a webpage form. The form is then submitted to a database search and a response is generated. Information contained on the responsive webpage is extracted and converted to speech via a text-to-speech engine and communicated to the person.
1. A computer-implemented method of interacting with a webpage via a spoken dialog service, the method comprising:
parsing a webpage to identify input fields in a webpage form and information to be inserted into the input fields and to determine prompts and input tags for use with a spoken dialog with a user, wherein the spoken dialog includes audible speech from the user and an automatic spoken response from a spoken dialog system;
receiving an entity name having a physical location and location identifier from the user via the spoken dialog the entity name and location identifier associated with the webpage form;
providing the entity name and location identifier to respective input fields of the webpage form;
receiving from a computer server a list of physical entities geographically closest to the location identifier; and
communicating to the user at least the closest entity of the list of entities to the location identifier.
2. The computer-implemented method of claim 1 , where the entity is a business.
3. The computer-implemented method of claim 1 , wherein the entity is an individual.
4. The computer-implemented method of claim 1 , wherein the location identifier is a location code.
5. The computer-implemented method of claim 4 , wherein the location code is a zip code.
6. The computer-implemented method of claim 1 , wherein the location identifier is an address.
7. The computer-implemented method of claim 1 , further comprising:
extracting the closest entity to the location identifier; and
communicating the closest entity to the location identifier.
8. The computer-implemented method of claim 1 , wherein communicating at least the closest entity to the user further comprises communicating via synthetic speech.
9. A system that enables interaction with a webpage via a spoken dialog service, the system comprising:
means for receiving an entity name with a physical location and location identifier from a user via a spoken dialog;
means for providing the entity name and location identifier to a webpage form;
means for receiving from a computer server a list of physical entities geographically closest to the location identifier; and
means for communicating to the user at least the closest entity of the list of entities.