Interactive educational system with voice reaction and access using tone-generating telephone

• US 4,539,435 A
• Filed: 06/14/1982
• Issued: 09/03/1985
• Est. Priority Date: 06/14/1982
• Status: Expired due to Fees

• Current Assignee: Stuart F. Eckmann
• Original Assignee: Stuart F. Eckmann
• Inventors: Eckmann, Stuart F.
• Primary Examiner(s): Rubinson, Gene Z.
• Assistant Examiner(s): Brady, W. J.
• Application Number:
  US06/387,931
• Time in Patent Office: 1,177 Days
• Field of Search: 179/2 A, 179/2 AM, 179/2 DP, 179/2 CA, 179/2 AS, 179/2 R, 358/85, 340/825.26, 340/825.27, 340/825.35, 340/825.48, 434/321, 434/323, 434/327, 434/335, 434/350, 434/307, 364/200, 364/900
• US Class Current: 379/76
• CPC Class Codes: G09B 7/063 with hand-placed probe or plug
• CPC Class Codes: H04M 11/00 Telephonic communication systems specially adapted for combination with other electrical systems
• CPC Class Codes: H04M 3/493 Interactive information services, e.g. directory enquiries ; Arrangements therefor, e.g. interactive voice response [IVR] systems or voice portals

Abstract

This invention relates to an automated educational system in which a remote student or subject can be interrogated by a central automated interrogation system, can respond using machine-distinguishable signals generated by a Touch-Tone-type telephone, and in which an appropriate reaction to the answer chosen by the student can be communicated to the student.

Claims

1. A remote interactive communication system comprised of:

(a) a source location,

(b) a subject location remote from the source location,

(c) a telephone located at the subject location and adapted to generate a plurality of machine distinguishable signals,

(d) an interface unit located in the source location,

(e) a first communication link betwen the telephone and the interface unit,

(f) a programmable controller located at the source location,

(g) a second communication link between the interface unit and the controller,

(h) a storage unit which includes a plurality of magnetically encodable discs,

(i) a third communication link between the interface unit and the storage unit,

(j) a fourth communication link between the controller and the storage unit,

(k) a first initiating declaration file stored in the storage unit containing data adapted to be delivered in audible form to the telephone under supervision of the controller, the data including a response-inviting statement and a plurality of possible responses, each being associated with a different one of the machine distinguishable signals of the telephone, and

(l) a plurality of reaction files stored in the storage unit, one of which files represents and is associated by the controller with each of the machine distinguishable signals when that signal is generated by the telephone over the first communication link, said one file being thereafter delivered in audible form to the telephone under supervision of the controller.

2. A system as recited in claim 1, wherein the telephone is of the push-button type and the machine distinguishable signals are the standard tones.

3. A system as recited in claim 1, wherein the first communication link is a standard telephone line.

4. A system as recited in claim 1, wherein the programmable controller is a digital computer.

5. A system as recited in claim 1, wherein the reaction files are stored as digital signals.

6. A system as recited in claim 1, wherein the reaction files are stored as analog signals.

7. A system as recited in claim 1, wherein a tone decoder is provided to cause delivery to the telephone of the appropriate reaction file in response to a given machine distinguishable signal from the telephone.

8. A system as recited in claim 1, wherein the storage unit carries the reaction files in analog form and carries digital information necessary for the controller to locate and use a specific reaction file.

9. A system as recited in claim 1, wherein a publication is provided at the subject location, said publication containing text background information relating to the first initiating declaration.

10. A system as recited in claim 9, wherein the publication is a printed publication.