Point of sale terminal having prompting display

• US 4,441,160 A
• Filed: 03/09/1981
• Issued: 04/03/1984
• Est. Priority Date: 11/06/1978
• Status: Expired due to Fees

• Current Assignee: Auto Register Incorporated
• Original Assignee: Auto Register Incorporated
• Inventors: Margolin, George D., Miller, Audrey, Azcua, Noris S.
• Primary Examiner(s): Malzahn, David H.
• Application Number:
  US06/242,054
• Time in Patent Office: 1,121 Days
• Field of Search: 364/200 MS File, 364/900 MS File, 364/405, 364/404, 235/7 R, 235/12, 235/91 L, 235/378, 235/383, 340/365 R, 340/365 VL, 340/825.37, 340/825.54
• US Class Current: 705/25
• CPC Class Codes: G06F 3/0489 using dedicated keyboard keys or combinations thereof
• CPC Class Codes: G06Q 20/20 Point-of-sale [POS] network systems
• CPC Class Codes: G07G 1/01 Details for indicating displaying information in general G09F, G09G
• CPC Class Codes: G07G 1/12 electronically operated digital data processing aspects G06Q20/00

Abstract

A point of sale terminal includes a computer, a keyboard, and a key-controlled prompting display for eliminating a need for the attendant to memorize sales information. The keyboard has a set of first item keys each of which corresponds to a different first item. The prompting display lists a large number of second items. The keyboard includes a set of category-representing keys each of which corresponds to a different category of second items available for sale. A selected category of items is displayed when the attendant actuates a category key. The display shows prompting indicia associated with each item. The keyboard includes a set of keys having indicia associated with the indicia displayed by the prompting display.

Claims

1. In a point of sale device for ordering a number of items having a computer electronically interconnected to a keyboard, a memory device and a display device such that actuation of said keyboard causes the retrieval from memory of stored information and the display of the information on the display device comprising:

key members organized into a first and second hierarchy;

said first hierarchy known as item keys wherein each key is uniquely identified with a single unit;

said second hierarchy known as category keys wherein each key is uniquely identified with a group of single units;

each of said item keys depicting a single unit for being ordered;

each of said category keys depicting a group of single units which can be individually ordered;

the item ordered by the actuation of an item key is constant with respect to the actuation of a category key;

the keyboard containing enough category key members to display substantially all of the units which can be ordered at the device;

actuation of an item key member causes said point of sale device to order a unit;

actuation of a category key member causes said display to show a group of units for sale and the code necessary to order any unit in the group displayed.

2. The device claimed in claim 1 including further:

key means for entering into said computer the code displayed upon actuation of a category key member.

3. The device claimed in claim 1 wherein said keyboard has function key members.

4. The device claimed in claim 3 including key means for entering into the computer the code displayed upon actuation of a category key member;

the actuation of the category key member and code key means as prompted by said information recalls from memory the correct information to complete the ordering of an item.

5. The device claimed in claim 1 wherein said display means shows all units for sale arranged by category.

6. The device claimed in claim 1 wherein said display means shows the operator said units by category only.

7. The device claimed in claim 1 wherein said display means comprises:

a graphic display member having an outer and inner surface;

a suspension means;

a display window means;

a controllable moving means;

a housing means;

said suspension means contained in the housing means for holding said graphic display member opposite said window means;

said controllable moving means for changing the position of said graphic display member opposite said window means responsive to the actuation of said number item keys and said function category keys.

8. The device claimed in claim 7 wherein:

said graphic display member is divided into a plurality of separate segments for positioning opposite said window means.

9. The device claimed in claim 7 wherein said graphic display means comprises a roll of printed material divided into separate categories with each category having one or more items listed thereon;

each category item showing the necessary key coding to enable the operator to properly effect a sale of an item.

10. The device claimed in claim 9 wherein:

said roll of printed material has a plurality of indicia thereon for separating said roll of printed material into a plurality of separate categories;

a sensing means is disposed in said housing means for detecting said plurality of indicia;

said sensing means is operatively connected to said controllable moving means for controlling the position of said roll by said sensed indicia.

11. The device claimed in claim 10 including further automatic positioning means operatively connected to said movable control means for returning said roll to a predetermined position after the actuation of a key means.

12. The device claimed in claim 10 wherein said item keys have a pictorial representation of the represented item.

13. The device claimed in claim 10 wherein said roll means includes a display of all items represented by said item keys.

14. The device claimed in claim 10 wherein said computer contains in memory all of the information necessary to effect a sale of any item when the key means are actuated to indicate the sale.

15. The device claimed in claim 10 wherein said keyboard includes a plurality of function key members wherein one of said function key members enables said category keys and said item keys.

16. The device claimed in claim 1 wherein said display means comprises an electronically actuated display member.

17. The device claimed in claim 1 wherein said display means comprises a cathode ray tube member.

18. The device claimed in claims 17 or 16 including further wherein said key members include number key members having a plurality of category key members forming a part of said number keys contained on the keyboard.

19. The device as claimed in claim 1 wherein said display means comprises an optical display member having the items for display stored on film.

20. The device claimed in claim 19 including further category key members contained on the keyboard.

21. The device claimed in claim 17 or 19 wherein said display has a first mode and a selected mode and said display means displays said first mode after the actuation of said number keys.

22. In a keyboard device for use with a point of sale device for ordering a number of items having a computer electronically interconnected to the keyboard, a memory device and a display device such that actuation of said keyboard causes the retrieval from memory of stored information and the display of the information on the display device comprising in combination:

key members organized into item keys and category keys, each of said item keys depicting a single unit for being ordered;

each of said category keys depicting a group of single units which units can be individually ordered;

a housing means for said keyboard device;

actuation of an item key member causes said point of sale device to order a unit;

actuation of a category key member causes said display to show a group of units for sale and the code necessary to order any unit of the group displayed;

the items displayed by the actuation of a given category key are constant regardless of the actuation of any other key;

the items ordered by the actuation of an item key are constant with respect to the actuation of any other key;

key means for entering into said computer the information displayed upon actuation of a category key member;

the items ordered by the actuation of an item key are invariant with respect to the actuation of a category key.

23. The device claimed in claim 22 including further:

a controllable moving means for actuating said display device in response to the actuation of said category key members.

24. The device claimed in claim 23 wherein the display device comprises a roll of graphic material supported on bearing members such that the graphic material can have motion relative to the bearing members;

a viewing frame member;

said graphic material moved by said controllable moving means to show individual categories through said viewing frame member.

25. The device claimed in claim 22 wherein said display device comprises a cathode ray tube member whose output is activated in response to the actuation of the keyboard having category keys.

26. The device claimed in claim 22 wherein said display device comprises an illuminating means and film member having portions of said film divided into categories which are illuminated in response to the actuation of the keyboard with the category keys.

27. The device claimed in claim 22 wherein the point of sale device keyboard has item keys for indicating the sale of a first group of most frequently ordered items and said display device categories include said first group of most frequently ordered items.

28. The device claimed in claim 27 wherein said items for sale are displayed together with the necessary information to instruct an operator of the point of sale device how to complete the sale of an item.

29. The device claimed in claim 28 including further:

said housing means has a viewing window formed therein;

a strip of printed material having a plurality of segments of physical size mated to the physical size of said viewing window;

said strip mounted on a rotary propelling means for imparting relative motion to the strip past the viewing window in response to the actuation of the keyboard.

30. The device claimed in claim 29 wherein the total number of items shown on the strip is larger that the number of items shown on said item keys.

31. The device claimed in claim 30 wherein said strip has a plurality of position indicating marks thereon;

a sensing means is disposed within the housing means for detecting the position indicating marks on said strip and for generating a signal for enabling said rotary propelling means to control the position of said strip relative to said viewing window.

32. The device claimed in claim 28 wherein said keyboard of said point of sale device includes key members with indicia corresponding to the information displayed codes.

33. The device claimed in claim 28 including further key members mounted on said housing having indicia corresponding to the information displayed.