Height measurement method and apparatus

• US 6,982,929 B2
• Filed: 12/04/2002
• Issued: 01/03/2006
• Est. Priority Date: 12/04/2001
• Status: Expired due to Fees

• Current Assignee: Disney Enterprises Incorporated (The Walt Disney Company)
• Original Assignee: Disney Enterprises Incorporated (The Walt Disney Company)
• Inventors: Waguespack, John W., Moss, Scot A., Wilson, Warren J., Krekemeyer, Gary E.
• Primary Examiner(s): Fulton, Christopher W.
• Assistant Examiner(s): JOHNSON, AMY COHEN
• Application Number:
  US10/310,561
• Publication Number:
  US 20030159300A1
• Time in Patent Office: 1,126 Days
• Field of Search: 338/32, 338/33, 335/12, 335/15, 356/625, 356/630, 181/124, 367/99, 367/908, 705/13, 406/33, 406/65
• US Class Current: 367/99
• CPC Class Codes: A61B 5/1072 measuring distances on the body, e.g. measuring length, height or thickness A61B5/1076 takes precedence
• CPC Class Codes: A61B 5/7445 Display arrangements, e.g. multiple display units
• CPC Class Codes: G01B 5/061 height gauges

Abstract

The present invention provides for a system and method for measuring the height of a guest at a theme park, including employing an ultrasonic emitter and sensor to determine height. The park may have a plurality of different predetermined minimum height ranges or categories for certain rides and attractions, which must be met by a guest before the guest is allowed to participate. The results of the height measurement are provided on indicia and given to the guest to use at rides throughout the park. The device may be a wristband affixed to the guest, and displaying a color or symbol based on the height of the guest. The guest would be allowed to participate in an attraction provided the color code matches the minimum requirements of the attraction. This present invention may eliminate the need to check the height of the guest at each ride.

Claims

1. A method of managing entrance to rides and attractions at a theme park according to height requirements, the method comprising the steps of:

designating a plurality of height ranges;

associating one or more rides or attractions within the theme park with one or more acceptable height ranges chosen out of said plurality of height ranges;

measuring the height of a guest, wherein measuring comprises;

abutting a substantially flat and level reflective surface to the top of a head of the guest, the surface not being worn by the guest;

emitting a signal from a fixed point above the guest towards the guest and the reflective surface,

detecting with a detector the signal reflected from the reflective surface;

timing the return of the reflected signal; and

calculating the height of the guest based on the time of return of the signal to the detector;

associating the height of the guest with one or more of said plurality of height ranges;

issuing indicia to the guest indicating the associated height range; and

admitting the guest into a ride or attraction corresponding to the indicia issued to the guest.

2. The method of claim 1 wherein the signal is sonic.

3. The method of claim 1 wherein the signal is an electromagnetic wave.

4. The method of claim 1 wherein the signal is light in either the visible or invisible spectrum.

5. The method of claim 1 wherein the indicia is a wristband not removable from the wrist without breakage of the band.

6. The method of claim 1 wherein each height range is assigned a color and the indicia is correspondingly color coded.

7. The method of claim 1 wherein the height measurement is for a guest in a sitting position.

8. The method of claim 1 wherein the height measurement is for a guest in a standing position.

9. The method of claim 1 wherein the height measurement is taken upon entrance to the theme park.

10. An apparatus for measuring a person'"'"'s height, the apparatus comprising:

a signal generator mounted at an elevation higher than the person'"'"'s head;

a substantially flat and level reflective surface abutting the person'"'"'s head wherein the reflective surface is not worn by the person;

said signal generator emitting a pulse which contacts the reflective surface and is thereby reflected;

a sensor which receives the reflected pulse;

a programmable calculator coupled to the sensor; and

programming in the calculator to determine the height of the person based upon the time of return of the reflected pulse.

11. The apparatus of claim 10 wherein the sensor is integral to the signal generator.

12. The apparatus of claim 10 wherein the signal is sonic.

13. The apparatus of claim 10 wherein the signal is an electromagnetic wave.

14. The apparatus of claim 10 wherein the signal is light of any frequency within the visible and invisible spectrum.

15. The apparatus of claim 10 further comprising lights to display the results.

16. The apparatus of claim 10 further comprising a speaker for playing sound to report the results.

17. The apparatus of claim 10 wherein the person is in a standing position.

18. The apparatus of claim 10 wherein the person is in a sitting position.