Point-of-sale system and apparatus

• US 3,946,220 A
• Filed: 06/10/1974
• Issued: 03/23/1976
• Est. Priority Date: 06/10/1974
• Status: Expired due to Term

• Current Assignee: I.D.E. Corporation
• Original Assignee: Transactron Incorporated
• Inventors: Brobeck, William M., Thomas, Robert E., Meads, Philip F. Jr., Givins, John S. Jr.
• Primary Examiner(s): Malzahn, David H.
• Application Number:
  US05/477,844
• Time in Patent Office: 652 Days
• Field of Search: 235/168, 235/164, 235/160, 235/159, 235/156, 340/172.5
• US Class Current: 705/25
• CPC Class Codes: G06Q 20/20 Point-of-sale [POS] network systems
• CPC Class Codes: G07G 1/10 mechanically operated
• CPC Class Codes: G07G 1/12 electronically operated digital data processing aspects G06Q20/00

Abstract

A point-of-sale terminal system including one or more keyboard terminals and associated cash drawers in communication with a control chassis having a micro-computer, a printer and power supply. Each keyboard terminal has manually operable keys for designating the various items for sale and associated display devices which, under the guidance of the computer, display the number of each item ordered. Function keys are provided for instructing the computer to total the sales price of each order with automatic tax calculation. Provision is made for the temporary storage of one or more orders with a recall feature that redisplays the order. Numeral keys are provided at the keyboard to give an alternate method of incrementing and decrementing item quantities and to provide means for effecting price and tax changes. Order changes may be effected at any time prior to the total sales price calculation that enters the sales price and item quantities into the computer'"'"'s permanent memory.

Claims

1. A system for entering customer orders at point-of-sale stations, processing and recording said orders in a computer and returning processed order information to said stations for display, said system comprising:

a. a keyboard terminal at each point-of-sale station, each of said keyboard terminals having

3. A system as set forth in claim 1 wherein said display devices have the capability to selectively display a series of individual numerals and the logic means of said computer increments each display numeral by one upon each successive actuation of the associated sales item key.

4. A system as set forth in claim 1 wherein:

a.

4. each of said keyboard terminals also has a plurality of manually operable numeral keys in addition to said manually operable sales item keys,

5. said display devices are provided with means for selectively displaying a series of individual numerals, and

b. the logic means of said computer operates in response to said electrical signals generated by the sequential actuation of a numeral key and a sales item key to cause the associated display device to display a number corresponding to the number of said numeral key.

5. A system as set forth in claim 1 wherein the logic means of said computer operates in response to electrical signals generated by the successive actuation of an item key, to cause said associated display device to increment each display numeral by one upon each successive actuation of said item key, and operates in response to the electrical signals generated by the sequential actuation of a numeral key and an item key, to cause the associated display device to display a number corresponding to the number of said numeral key.

6. A system as set forth in claim 4 wherein said computer is provided with a memory and said keyboard terminal is provided with at least one manually operable function key whose signal causes the logic means of the computer to store an order temporarily in the computer memory and to extinguish all display devices.

7. A system as set forth in claim 5 wherein a next succeeding actuation of said function key causes the logic means of the computer to relight the previously lighted display devices to redisplay the temporarily stored order.

8. A system as set forth in claim 6 wherein said keyboard terminal has three function keys for causing the logic means of the computer to temporarily store up to three separate orders.

9. A system as set forth in claim 4 wherein said keyboard terminal is also provided with at least one function key whose signal causes the logic means of the computer to total the price of the sales items ordered.

10. A system as set forth in claim 8 wherein said keyboard terminal is provided with a second function key whose signal causes the logic means of the computer to cancel all items ordered and to extinguish all display devices associated with the item keys.

11. a system as set forth in claim 8 wherein said keyboard terminal is also provided with at least one function key whose signal causes the logic means of the computer to total the price of the sales items ordered and automatically calculate and include the amount of tax due.

12. A system as set forth in claim 10 wherein said computer has a permanent memory and the sales order price and item quantities are entered into the permanent memory of the computer by said logic means only upon the actuation of said function key.

2. a plurality of manually operable keys for designating various sales items as ordered,a plurality of display devices, each of said devices being associated with one manually operable item key,means for generating identifying electrical signals specific to individual keys whenever one of said keys is actuated, and

b. a computer interconnecting said keys and said associated display devices and having logic means operative in response to said key identifying signals to cause the display devices associated with the actuated item keys to display the number of sales items ordered.

13. A system for entering and pricing customer orders at point-of-sale stations, processing and recording said orders in a computer and returning processed order information to said stations for display, means for reprogramming the computer for price changes, said means comprising:

a. a keyboard terminal at each point-of-sale station, each of said keyboard terminals having,

14. a plurality of manually operable sales item keys for designating various sales items as ordered,a plurality of manually operable numeral keys,a display device for displaying at least one-digit numerals,means for generating identifying electrical signals specific to individual keys whenever one of said keys is actuated,

b. a computer interconnecting said manually operable sales item and numeral keys and said display device and having logic means responsive to said key identifying signals for automatically computing the total price of the sales items ordered as indicated by the operation of said keys, and

c. control means for said computer including a manually operable price change key on the terminal, said control means being responsive to the operation of said price change key to place the logic means of said computer into a reprogramable condition, whereby price changes for each sales item are entered into the computer logic means by operating said manually operable price change key, and then sequentially actuating the numeral keys and a sales item key to set the new price for said sales item, said new price being displayed in said display device.

15. In a system for entering, pricing and computing the tax on customer orders at point-of-sale stations, processing and recording said orders in a computer and returning processed order information to said stations for display, means for reprogramming the tax computation function of the computer, said means comprising:

a. a keyboard terminal at each point-of-sale station, each of said keyboard terminals having,

1. a plurality of manually operable sales item keys for designating various sales items as ordered,

2. a plurality of manually operable numeral keys,

3. a display device for displaying dollars and cents,

4. means for generating identifying electrical signals specific to individual numeral and item keys whenever one of said keys is actuated,

b. a computer interconnecting said manually operable sales item and numeral keys and said display device and having logic means responsive to said key identifying signals for automatically computing the tax due on the sales items ordered as indicated by the operation of said keys, and

c. control means for said computer including a manually operable tax change key on the terminal, said control means being responsive to the operation of said manually operable tax change key to place the logic means of said computer into a reprogramable condition wherein actuation of the manually operable tax change key, and the subsequent actuation of the numeral and item keys serve to set new tax schedules in the logic means of the computer.