Electronic cash register with customer line length indication

• US 5,408,210 A
• Filed: 07/29/1993
• Issued: 04/18/1995
• Est. Priority Date: 07/29/1992
• Status: Expired due to Fees

• Current Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Inventors: Oka, Yukihiko
• Primary Examiner(s): SHEPPERD, JOHN W
• Application Number:
  US08/098,902
• Time in Patent Office: 628 Days
• Field of Search: 340/540, 340/573, 340/, 340/286.06, 364/401, 364/404, 364/405, 364/, 235/383
• US Class Current: 705/16
• CPC Class Codes: G06Q 20/20 Point-of-sale [POS] network systems
• CPC Class Codes: G07C 11/00 Arrangements, systems or apparatus for checking, e.g. the occurrence of a condition, not provided for elsewhere
• CPC Class Codes: G07C 2011/04 related to queuing systems
• CPC Class Codes: G07G 1/0036 Checkout procedures
• CPC Class Codes: G07G 1/12 electronically operated digital data processing aspects G06Q20/00

Abstract

Smooth transaction at an ECR is facilitated. An ECR includes a customer number counter and a lamp which are connected to each other by a signal line hence which are controllable by a CPU. In a RAM of the ECR, memories and a total customer number memory are disposed. In the memory, a predetermined value which serves as a reference for judging the crowdedness of the ECR is set. A difference between a value which is obtained at the memory by adding up and storing the sum of the numbers of customers waiting in front of the ECR which are read from the customer number counter and a value which is obtained at the total customer number memory in which values obtained at the memory which stores the number of customers for one transaction are serially added up and stored is compared with a value which is obtained at the memory. If the difference is smaller than the value at the memory, the CPU determines that the ECR is not crowded and turns on the lamp. If the difference is larger than the value at the memory, the CPU determines that the ECR is crowded and turns off the lamp.

Claims

1. An electronic cash register, comprising:

means for informing a predetermined information to customers who are waiting for transaction;

means for detecting the number of customers who are waiting for transaction;

and means for controlling to drive the informing means when the number of customers detected by the detecting means exceeds a predetermined standard value, the standard value being a positive integer greater than zero.

2. The electronic cash register as claimed in claim 1, wherein the informing means is a display apparatus.

3. The electronic cash register as claimed in claim 1, wherein the informing means is a lamp.

4. The electronic cash register as claimed in claim 1, wherein in order to drive the informing means, when the difference between the customers detected by the detecting means and a number of customers served by the cash register exceed the predetermined standard value.

5. The electronic cash register as claimed in claim 1, further including means for manually entering a number representing the number of customers being served at a transaction, the number being greater than zero.

6. An electronic cash register, comprising:

means for informing a predetermined information to customers who are waiting for transaction;

means for detecting the number of customers who are waiting for transaction the means for detecting including;

a customer number counter for counting the number of customers who are waiting for transaction,

a first memory for storing a count of the customer number counter,

an entry key for registering the number of customers for each transaction,

a second memory for storing a registered customer number which is registered by the entry key,

means for calculating to accumulate counts of the second memory for every entry into the second memory by using the entry key, and

a total customer number memory for storing an accumulated count which is calculated by the calculating means,

and wherein the detecting means detects a difference between the count which is stored in the first memory and the count which is stored in the total customer number memory, and

means for controlling to drive the informing means when the number of customers detected by the detecting means exceeds a predetermined standard value.

7. An electronic cash system, comprising:

a plurality of electronic cash registers,

means for informing a predetermined information to customers who are waiting for transaction;

means for detecting the number of customers who are waiting for transaction at each one of the electronic cash registers;

and means for controlling to drive the informing means when the number of customers detected by each detecting means exceeds a predetermined standard value the standard value being a positive integer greater than zero.

8. The electronic cash register as claimed in claim 7, wherein the informing means is a display apparatus.

9. The electronic cash register as claimed in claim 7, wherein the informing means is a lamp.