Interactive teaching machine

• US 4,170,832 A
• Filed: 06/14/1976
• Issued: 10/16/1979
• Est. Priority Date: 06/14/1976
• Status: Expired due to Term

• Current Assignee: Kurt E. Zimmerman
• Original Assignee: Kurt E. Zimmerman
• Inventors: Zimmerman, Kurt E.
• Primary Examiner(s): Grieb, William H.
• Application Number:
  US05/695,491
• Time in Patent Office: 1,219 Days
• Field of Search: 35/9 A, 35/11 R, 35/17, 35/8 R, 35/8 A
• US Class Current: 434/323
• CPC Class Codes: G09B 5/065 Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
• CPC Class Codes: G09B 7/08 characterised by modifying the teaching programme in response to a wrong answer, e.g. repeating the question, supplying further information

Abstract

An audiovisual teaching machine utilizes video recorded instruction material and a student console including a television or motion picture monitor. A switch on the monitor allows the student to begin an instruction segment in which motion video information is produced on the video monitor depicting a sequence of events leading to a choice of alternative actions and followed by an indication of the possible alternatives. The apparatus automatically stops the video presentation after the display of alternatives and displays the likely consequences of any one of the alternatives selected by manipulation of front panel switches by the student. The likely outcome of the student'"'"'s selection is depicted in motion video form to allow the student to experience the consequence of his decision.

Claims

1. An audiovisual teaching apparatus comprising:

motion video projection means;

a stored motion video program, said program including;

a first motion video life-like scene program segment including an introductory scene leading to a decision;

a second program segment identifying alternative choices of action based on said first program segment;

means identifying the end of said second program segment;

multiple third motion video life-like scene program segments each including scenes depicting the likely result of one of said alternative choices of action; and

means identifying the end of said third program segments;

apparatus for inputting said stored motion video program into said motion video projection means;

a switch for initiating operation of said inputting apparatus;

means automatically interrupting said inputting means in response to said means identifying the end of said second segment;

switch means for selecting one of said multiple third program segments; and

means responsive to said switch means for sequencing said inputting means to a selected one of said multiple third program segments.

2. An audiovisual teaching apparatus as defined in claim 1 additionally comprising:

means automatically interrupting said inputting means in response to said means identifying the end of said third program segments.

3. An audiovisual teaching apparatus as defined in claim 2 additionally comprising:

switch means for selectively replaying any one of said program segments; and

means responsive to said switch means for replaying, said means automatically sequencing said inputting means to the beginning of the previous program segment for replay.

4. An audiovisual teaching apparatus as defined in claim 2 additionally comprising:

means for sensing the end of said selected one of said multiple third program segments; and

means responsive to said sensing means for initiating a new program segment including an introductory scene leading to a decision.

5. An audiovisual teaching apparatus as defined in claim 1 wherein said motion video projection means comprises a television monitor and wherein said inputting apparatus comprises a video tape deck attached to said television monitor.

6. An audiovisual teaching apparatus as defined in claim 5 wherein said stored video program comprises a multiple track video tape, said sequencing means adjusting said inputting means for response to different ones of said multiple tracks.

7. Audiovisual teaching apparatus, comprising:

means for projecting a motion video life-like scene depicting a series of events leading to a choice of action and multiple choices of action;

means automatically terminating operation of said projecting means at the end of said multiple choices of action;

means for manually selecting one of said multiple choices of action; and

means responsive to said selecting means for automatically projecting a motion video life-like scene showing the likely results of said one of said multiple choices of action.

8. Audiovisual teaching apparatus as defined in claim 7 wherein said projecting means comprises a video magnetic tape deck electrically interconnected with a television monitor.

9. Audiovisual teaching apparatus as defined in claim 8 wherein said video magnetic tape deck includes multiple track video tape, said means responsive to said selecting means for automatically projecting comprising means for responding to selected tracks of said multiple track video magnetic tape.

10. Audiovisual teaching apparatus as defined in claim 7 wherein said selecting means comprises plural, labeled, manually actuatable switches.

11. A method of operating audiovisual teaching equipment including a stored motion video program having an introductory life-like scene segment leading to identified choices and plural motion video life-like scene segments showing the likely result of such choices, comprising:

projecting said introductory life-like segment and identified choices;

terminating projecting of said motion video program automatically in response to the end of said introductory segment and identified choices;

selecting one of said identified choices by manual actuation; and

automatically projecting in response to said selecting step only one of said plural motion video life-like segments displaying the likely result of said selecting step.

12. A method of operating audiovisual teaching equipment as defined in claim 11 additionally comprising the steps of:

projecting a new introductory life-like segment after said automatic projection of said one of said plural motion video segments; and

selecting a choice based upon said new introductory segment.

13. A method of operating audiovisual teaching equipment as defined in claim 11 comprising the additional step of:

replaying selected segments of said motion video program in response to manipulation of a manual switch.

14. A method of operating audiovisual teaching equipment as defined in claim 11 wherein said stored motion video program is stored on video magnetic tape, said projecting step comprising advancing said video magnetic tape past a playback head.

15. A method of operating audiovisual teaching equipment as defined in claim 14 wherein said video magnetic tape includes indicia indicating the end of program segments, said method additionally comprising:

stopping the advancement of said tape in response to said physical indicia.

16. A method of operating audiovisual teaching equipment as defined in claim 15 wherein said video magnetic tape has multiple recording tracks, said selecting step comprising:

adjusting one of the multiple tracks on said video magnetic tape for cooperation with said playback head.