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Computer controlled rental and sale system and method for a supermarket and the like    
United States Patent4866661   
Link to this pagehttp://www.wikipatents.com/4866661.html
Inventor(s)de Prins; Maurits L. (Verhoevenlei, 15 Brasschaat 2130, BE)
AbstractA system and method for alloying a customer to purchase or rent items from a locked cabinet without the intervention of store personnel. The authorized customer first inputs a membership card and a secret number. If these are correct, the system unlocks the locked cabinets, and the customer is allowed to examine all of the contents in the unlocked cabinet at his or her leisure. The computer continuously monitors the removal of all items from the unlocked cabinet. The customer reads in identifying information from each of the selected items. When the number of items that have been removed equals the number of items that have been read in by the customer, the computer allows the doors of the cabinet to be relocked, and the customer is provided with a customer slip indicating the items that have been selected. The system utilizes a similar method for the return of previously rented items. In the rental context, return of rental items can be performed in parallel with rental of items. High security is achieved without employee monitoring since the customer is held responsible for all items removed during the time that the cabinet is unlocked.
   














 Title Information Submit all comments and votes
 
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Drawing from US Patent 4866661
Computer controlled rental and sale system and method for a supermarket

     and the like - US Patent 4866661 Drawing
Computer controlled rental and sale system and method for a supermarket and the like
Inventor     de Prins; Maurits L. (Verhoevenlei, 15 Brasschaat 2130, BE)
Owner/Assignee    
Patent assignment
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Publication Date     September 12, 1989
Application Number     06/844,164
PAIR File History     Application Data   Transaction History
Image File Wrapper   Patent Term   Fees
Litigation
Filing Date     March 26, 1986
US Classification     235/382 235/375 235/380 235/381 235/383 235/385 414/273
Int'l Classification     G06F 015/21 G06F 007/10
Examiner     Harkcom; Gary V.
Assistant Examiner     Lacasse; Randy W.
Attorney/Law Firm     Saidman, Sterne, Kessler & Goldstein
Address
Parent Case    
Priority Data    
USPTO Field of Search     235/380 235/381 235/382 235/383 235/385 364/200 MF File 364/900 MS File 414/273
Patent Tags     computer controlled rental sale supermarket like
   
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 U.S. References
 
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3660832



[0 after 0 votes]
2905926



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4677565
Ogaki
700/234
Jun,1987

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4635053
Banks
340/5.32
Jan,1987

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4598810
Shore
194/205
Jul,1986

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4533211
Bjorklund
382/210
Aug,1985

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4519522
McElwee
221/13
May,1985

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4458802
Maciver
194/205
Jul,1984

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4414467
Gould
235/381
Nov,1983

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4300040
Gould
235/381
Nov,1981

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4120452
Kimura
235/381
Oct,1978

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3718906
Lightner
379/77
Feb,1973

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3716697
Weir
235/383
Feb,1973

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4567359
Lockwood
235/381
Dec,1969

[0 after 0 votes]
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Market Size
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> $10B
$5B - $10B
$2B - $5B
$500M - $2B
$100M - $500M
$10M - $100M
$1M - $10M
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$100K - $500K
< $100K
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$0
 
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Market Share
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75% - 100%
50% - 74.99%
25% - 49.99%
10 - 24.99%
5 - 9.99%
2 - 4.99%
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< 1%
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0.0%
 
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Reasonable Royalty
What percentage of gross sales should the inventor or assignee be paid?
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50% - 74.99%
25% - 49.99%
10 - 24.99%
5 - 9.99%
2 - 4.99%
1 - 1.99%
< 1%
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 Technical Review Submit all comments and votes
 Claims Submit all comments and votes
 


I claim:

1. A computer-controlled system for distributing items to an authorized customer upon demand, the system comprising:

(a) customer identification means for determining if a customer is an authorized customer, whereby said authorized customer may utilize the system;

(b) access means, responsive to said customer identification means, for providing the authorized customer with access during an access time period to the items contained within a locked cabinet, whereby the authorized customer may remove and/or replace any of the items contained within the accessed cabinet;

(c) item monitoring means, associated with the accessed cabinet, for producing inventory information indicative of the removal and/or replacement of each item within said accessed cabinet during the access time period;

(d) selection declaration means, associated with said item monitoring means, for producing selection information indicative of the identity of each item which the authorized customer declares for distribution; and

(e) access termination means, responsive to said item monitoring means and to said selection declaration means, for terminating access to said accessed cabinet when a comparison of said selection information and inventory information indicated that the authorized customer has declared for distribution a number of items equal to the number of items said inventory information indicates have been removed during the access time period.

2. The computer controlled system of claim 1, wherein said selection declaration means comprises means for reading a bar cod located on an item for identifying said item.

3. The computer-controlled system of claim 1, wherein said access means allows said authorized customer to inspect and/or examine any of the items contained within the accessed cabinet during the access time period.

4. The computer-controlled system according to claim 1, further comprising a display means for displaying visual data and/or images.

5. The computer-controlled system of claim I wherein the access time period is as long as the authorized customer wants access to the accessed cabinet.

6. A computer-controlled system for receiving items from an authorized customer, the system having a cabinet that is normally locked, the system comprising:

(a) customer identification means for determining if a customer is an authorized customer, whereby said authorized customer may utilize the system;

(b) return declaration means for producing return information indicative of the identity of an item which the authorized customer intends for the system to receive;

(c) access means for providing said authorized customer with access during an access time period to an accessed cabinet that is normally locked so that the authorized customer may replace the item which he desires to return to the system into any slot of the accessed cabinet;

(d) item monitoring means for producing inventory information indicative of the replacement of items into any slot of the accessed cabinet during the access time period; and

(e) access termination means, responsive to the item monitoring means and the return declaration means, for terminating access to the accessed cabinet so as to lock the cabinet when a comparison of the inventory information and the return information indicates that the authorized customer has returned a number of items equal to the number of items the return information indicates have been returned.

7. A computer-controlled system for distributing and receiving items to and from an authorized customer, the system having a cabinet that is normally locked, the system comprising:

(a) customer identification means for determining if a customer is an authorized customer, whereby said authorized customer may utilize the system;

(b) access initiation means, associated with said customer identification means, for providing said authorized customer with access during an access time period to an accessed cabinet that is normally locked so that the authorized customer may remove and/or replace any of the items contained within said accessed cabinet;

(c) declaration means for producing selection information indicative of the identity of each item which the authorized customer declares for distribution, and for producing return information indicative of the identity of an item which the authorized customer intends for the system to receive;

(d) item monitoring means for producing inventory information indicative of the removal and/or replacement of each item within said accessed cabinet during the accessed time period; and

(e) access termination means, responsive to said item monitoring means and said access imitation means, for terminating access of said accessed cabinet so as to lock the cabinet when either,

(1) a comparison of the inventory information and the selection information indicates that the authorized customer has declared for distribution a number of items equal to the number of items said inventory information indicates have been removed during the access period, or

(2) a comparison of the inventory information and the return information indicates that the authorized customer has returned a number of items equal to the number of items the return information indicates have been returned.

8. The computer-controlled system according to claim 7, wherein the items comprise:

video cassettes; or

tape players.

9. The computer-controlled system of claim 7, wherein said customer identification means comprises,

a magnetic card with an associated personal identification number (PIN) and,

a keyboard on which said authorized customer may enter said personal identification number (PIN).

10. The computer-controlled system of claim 7, wherein said access initiation means comprises a lock on the doors of said cabinet for allowing said doors to be opened during said access time period.

11. The computer-controlled system according to claim 7, wherein said cabinet has at least one transparent door and a lock for allowing said door to be opened during said access time period.

12. The computer-controlled system of claim 7, wherein said item monitoring means comprises at least one sensor located on a shelf within said cabinet for sensing the presence of absence of said item upon said shelf.

13. The computer-controlled system of claim 12, wherein said sensor utilizes light.

14. The computer-controlled system according to claim 7, wherein said item monitoring means comprises,

means for detecting the identity of said item to allow for recognition of the physical location and/or identity of said item within said cabinet.

15. The computer-controlled system of claim 7, wherein said access termination means comprises:

locks on doors of said cabinet for locking said doors except during said access time period.

16. The computer-controlled system according to claim 7, further comprising:

customer monitoring means for monitoring the activities of said authorized customer during the accessed time period.

17. The computer-controlled system according to claim 16, wherein said customer monitoring means compresses a video recording system.

18. The computer-controlled system according to claim 7, further comprising computer memory means for storing:

the identity of said authorized customer; or

the activation of said access initiation means; or

said inventory information; or

said selection information; and/or

said return information.

19. The computer-controlled system according to claim 18, wherein said computer memory means comprises:

a hard disk; and/or

a floppy disk.

20. The computer-controlled system according to claim 7, further comprising information entry means which is adapted to allow a system personnel on command to perform an inventory function.

21. The computer-controlled system according to claim 7, further comprising a communications link for communicating information related of the functioning of said system to a remote utilization device.

22. The computer-controlled system of claim 7, wherein said includes a means for allowing said system to determine the identify of said item when it is in said cabinet.

23. The computer-controlled system of claim 7, wherein said terminating access means comprises electrical locking means.

24. A computer-controlled method for distributing items to an authorized customer, which method comprises the steps of:

(a) identifying an authorized customer;

(b) granting access to said authorized customer during an access time period to the items contained within a locked cabinet, whereby said authorized customer may remove and/or replace said items;

(c) monitoring the removal of items from said cabinet and the replacement of items to said cabinet during said access time period so as to produce inventory information;

(d) inputting a selection declaration from said authorized customer for producing selection information indicative of the identity of each item which said authorized customer declares for distribution; and

(e) terminating access to said accessed cabinet when a comparison of said selection information and said inventory information indicates that he authorized customer has declared for distribution a number of items equal to the number of items said inventory information indicates have been removed during the access time period.

25. The computer-controlled method of claim 24, wherein said step (b) comprises the step of unlocking at least one transparent door of said cabinet during said access time period.

26. The computer-controlled method of claim 24, further comprising the step of displaying text or pictorial information to said authorized customer.

27. A computer-controlled method for receiving items from an authorized customer into a cabinet which is normally locked the method comprising the steps of:

(a) identifying an authorized customer;

(b) granting access to the authorized customer during an access time period to an accessed cabinet that normally locked so that the authorized customer may replace the item being returned;

(c) inputting a return declaration from the authorized customer indicative of the item being returned so as to produce return information; and

(d) monitoring the replacement of items to said accessed cabinet during said access time period so as to produce inventory information; and

(e) terminating access by said authorized customer to said accessed cabinet in accordance with a comparison of said return information and said inventory information.

28. The computer-controlled method according to claim 27, said method further comprising the steps of:

(a) calculating the amount of time said authorized customer has had said item prior to its replacement in accordance with step (c) in order to calculate a rental fee for such amount of time; and

(b) printing a customer slip indicating said rental fee.

29. A computer-controlled method for distributing items to, and receiving items from, an authorized customer utilizing a cabinet that is normally locked, which method comprises the steps of:

(a) identifying an authorized customer;

(b) granting access to said authorized customer during an access time period to an accessed cabinet so that said authorized customer may replace and/or remove an item into or out of said accessed cabinet;

(c) monitoring the removal and/or replacement of items from said accessed cabinet during said access time period so as to produce inventory information;

(d) inputting a return declaration if said authorized customer desires to return a previously dispensed item so as to produce return information;

(e) inputting a selection declaration if said authorized customer desires to receive an item from said accessed cabinet so as to produce selection information; and

(f) terminating access of said authorized customer to said accessed cabinet if said inventory information corresponds in a predetermined manner with said selection information or said return information.

30. The computer-controlled method of claim 29, further comprising the step of communicating information related to step (f) to a remote utilization device.

31. The method of claim 29, wherein step (c) monitors the removal and/or replacement of cassette tapes and/or tape players from said accessed cabinet.

32. The computer-controlled method of claim 29, wherein step (a) comprises the steps of

(1) reading a magnetic card with an associated personal identification number (PIN) and

(2) entering on an input device by said authorized customer said personal identification number (PIN).

33. The computer-controlled method of claim 29, wherein step (d) comprises the step of reading a bar code located on said item and thereby identifying said item.

34. The computer-controlled method of claim 29, wherein step (b) comprises the step of unlocking at least one door of said normally locked cabinet containing said items.

35. The computer-controlled method of claim 29, wherein step (c) comprises the step of sensing using light the presence or absence of the items located on a shelf within said normally-locked cabinet.

36. The computer-controlled method of claim 29, further comprising the step of storing in computer memory:

the identity of said authorized customer; or

the inventory information; or

the selection information; and/or

the return information.

37. The computer-controlled method of claim 36, wherein the storing step comprises the step of storing using a hard disk or a floppy disk.
 Description Submit all comments and votes
 


BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention relates generally to computer controlled rental and sale systems and methods for supermarkets and the like, and more particularly, to computer controlled rental and sale systems for video movies and video cassette players for supermarkets and the like.

2. Related Art

Automating the sale of products to customers has been a goal of many for many years. Vending machines have been in existence for more than 50 years. These mechanical devices allow a customer to purchase products by inserting money into an appropriate slot in the machine and by pulling a lever or pressing a button which causes a selection of the product to be made. The machine then provides the selected product to the customer through an opening or chute. The various selections that are available from the vending machine are either shown directly through a window or are represented pictorially through the use of pictures or other illustrations.

The selection of the various products that are available is accomplished in a number of ways. One typical approach that has been used for many years is to provide a mechanical handle or pull that allows the user to make the selection and also to provide the necessary physical power needed to cause the mechanical mechanism of the vending machine to go through the various steps needed to provide the selected item to the user. The mechanical vending machine, of course, has a mechanical mechanism which prevents the user from pulling the lever if the proper amount of money for the desired selection has not been deposited in the machine.

Another approach frequently used is that of a button or selection pad which allows the user to select the item desired. This approach has become commonplace in many industries, such as the dispensing of soft drinks from vending machines. Here, the user is provided with the various selections by illustrations that appear on or adjacent to the various selecting buttons or pads that are provided on the front of the machine. After the appropriate amount of money has been deposited in the slot (and after change has been given if too much money has been deposited, an added feature provided by many modern machines), the vending machine through an electromechanical system provides the user with the selected item through a chute or opening on the front or side of the machine. Here, the electromechanical system that is used does not require the customer to provide the necessary mechanical power needed to cause the machine to provide the selected item to the customer.

Another type of vending machine currently available is that which displays a series of items on shelves. The customer can view these items through a glass window or the like. At each location of the shelf is provided a row of a given item. Below the given item is provided an indicator or selection number/letter that the user must input into a selection pad of keys which are dedicated to the particular numbers and/or letters that are used to indicate given items. After having visually scanned the various items that are available at the various positions on the shelves, the customer deposits the appropriate amount of money into the coin slot on the front of the machine. Thereafter the customer selects the desired item by depressing the key or keys on the selection keypad indicative of the item that is sought. The machine then determines whether enough money has been deposited for the item that is selected. If this determination is positive, the machine then activates an electromechanical providing mechanism (such as a motor driven helical wire dispenser which moves the package out beyond the shelf through a complete rotation of the helical wire cage, causing the item to drop by gravity down to a chute which then causes the product to slide out to the customer for retrieval). The customer then pushes open a door mechanism which allows him or her to gain access to the item that has been selected and has been allowed to fall down the chute so as to be available to the customer.

Other conventional vending machines substitute credit card mechanisms for the change mechanisms. The credit card mechanisms allow the customer to pay for the selected item by credit card instead of with cash.

These and other types of vending machines are provided to customers in a myriad of physical locations. Typically, the vending machines are provided in areas that are open to all customers and are physically unguarded. They have particular applicability in areas of public convenience, such as airports, theaters, public buildings, gasoline stations, bus terminals, train stations, and the like. They are usually not provided in supermarkets and stores where there are employees and other personnel available to assist the customer In such store environments, vending machines are incongruous since the customer can select the needed items from the open shelves and pay for them at the cash register. The provision of a vending machine would defeat this process since the cashier would not know which items in the shopping basket had already been paid for by the customer through the insertion of money into the vending machine that dispensed that particular item.

Vending machines suffer from many deficiencies both in construction and operation. From the construction point of view, vending machines tend to be electromechanical in orientation. They include many moving parts that are required to move the selected item from the stored location to the chute where they can be retrieved by the customer. In addition, many vending machines utilize a mechanical selection mechanism in addition to the mechanical dispensing mechanism. While the art of electronics has been applied to vending machine technology, it is usually in the form of rudimentary application on the selection side of the system and electromechanical drives on the dispensing side of the system used to replace the physical power provided by the user through the pulling of the knob to make the selection or other approaches used in the conventional technology.

Vending machines can be jammed if one or more of the items that are dispensed become improperly placed. Such jamming prevents the entire system from functioning properly.

Vending machines typically are used in high-risk areas which subject them to vandalism, tampering, and theft. Typically, vending machines are in areas where there is no actual employee or guard protecting the machine. This is one of the attractions of vending machines on the part of retailers, since a vending machine can be put in a sales location which would not support a more conventional store or shop having employees. The penalty paid, however, for being able to put vending machines in such unmanned locations is that they are subjected to vandalism, tampering and theft.

In order to overcome the vandalism, tampering and theft problems that are encountered, vending machines must be fabricated so as to be able to withstand such invasive action. Heavy duty locks and enclosures are typically used. The money supply in the machine has to receive extensive fabrication considerations in order to make sure that the ultimate design will thwart if not prevent such theft or tampering. With regard to vandalism, the selection and arrangement of materials must be very carefully chosen so as to make the machine able to withstand a vandal's abuse with minimum damage. This results in machines having enclosures that are almost fortress-like in appearance since they must be able to withstand the abuse to which they are subjected.

The vandalism, theft and tampering problems encountered by vending machines is on the rise in many countries. This is due to a general rise in crime in such countries. Vending machines offer an easy target to petty criminals who are interested in the small amounts of money contained in them and the products that have not been dispensed. Consequently, there is a constant improvement that must be made to such machines as such petty criminals figure out how to overcome the previous approaches that have been used. All of this leads to added cost, complexity, weight and size of such vending machines.

Another problem associated with vending machines is that they are not attractive to retailers interested in vending high priced items, such as watches, perfume, compact discs, expensive pens or pencils, and other items having small sizes and high prices. The reason for this reluctance is that retailers have learned that the more valuable the merchandise contained in the vending machine, the higher the likelihood that petty criminals will attack the machine. Some retailers who have attempted to dispense more expensive items in vending machines have gone as far as to enclose them in special rooms that are monitored by TV cameras and the like. The approach here is to try to intimidate the petty criminal from tampering with the machines by making it apparent that the machines are guarded and that such tampering will be noted and possible action taken. However, this approach is not that effective in many situations since the retailer cannot get to the vending location before the petty criminal has committed the crime and has left quickly.

Another problem associated with selling higher ticket items through vending machines is that there is a certain social stigma associated with vending machines. The general public associates vending machines with low price consumables such as soft drinks, candy bars, and other food items. They do not associate vending machines with more expensive items of the type listed above. Moreover, the areas in which vending machines are provided do not provide the type of retailing atmosphere that customers want when making a selection and purchase of such higher ticket items.

As stated above, the customer using a vending machine oftentimes is provided with an opportunity to visually inspect the item being selected prior to making the selection. This is accomplished through a window or the like. However, once the selection has been made, the customer has n way of returning the selected item if it in any way is improper or undesired. Consequently, the customer after making the selection must keep the item that is selected. There is no way to return the item in a cost effective way. Thus, in a situation where a higher priced item is involved, the risk associated with such selection is greater and thus produces customer anxiety in the event that the item selected is not the desired one.

Vending machines also do not provide the capability of automatic inventory control or data acquisition usable for statistical analysis of customer purchasing habits or the like. The reason for this is that vending machines typically are not dispensing items of enough profit to cost justify the addition of the electronics necessary to provide such capability. Moreover, the limited number of items that are provided by vending machines would mean that such capabilities would not be thus justified or warranted.

Conventional vending machines which allow a customer to rent items are shown in the following patents: U.S. Pat. Nos. 4,458,802 to Maciver et al; 4,414,467 to Gould et al; and U.K. Pat. No. 2,123,662A to Essex Engineering Company. Each of these conventional systems supplies the selected rental item to the customer via electromechanical means. Thus, jamming is a significant problem. The customer returns the rented item by inserting it into a chute or into a specific location in the cabinet. None of these systems allows the customer to physically examine an item before renting it. In addition, a rental transaction cannot take place during a return transaction or vice versa.

In a supermarket or shop environment, vending machines sometimes are provided to sell to the customer consumables such as coffee and soft drinks that are consumed during the act of shopping. This allows the supermarket to provide these additional products that are consumed by the customer during the shopping exercise but which do not have to be accounted for for purchase at the checkout counter. As stated above, the use of a vending machine in a supermarket or the like would subject the employees at the checkout counter to great difficulties, since those employees would have to constantly determine whether the item that had been selected by the customer had already been paid for at the vending machine. Moreover, the vending machine would not allow the customer to examine the item, a service that is provided in open shelf supermarkets. This is one of the main attractions of a self-service store, since the customer is allowed to examine the item for purchase prior to payment at the checkout counter. If the item for whatever reason does not meet the customer's requirements, the customer can put the item back up on the shelf without having to involve any of the store personnel. This is one reason why mass merchandising in supermarkets and the like has been such a business success in the last several decades.

In conventional supermarkets and the like, small, expensive items, which offer a high profit to the retailer, cannot be effectively marketed due to theft problems. Such small items, such as watches,.compact discs, lighters, and the like, and medium size items, such as video cameras, pocket TV sets, and other valuable electronic equipment, can be easily concealed by a customer walking past the check out counter. If such small or medium items cost a lot of money, the potential for theft is greatly increased as compared to more bulky items or items having a lower price. It is for this reason that many retailers have shied away from selling such high profit items, even though they know that their customers would be interested in purchasing them if they were provided at their location.

The problem associated with such high priced items is that they must be put on an open shelf in the same manner as are the more mundane or lower priced items that are sold in the supermarket or the like. The open shelf approach, which is one of the main attractions for supermarket retailing and the like, allows the customer to examine these higher priced items and thus create the possibility for the items being concealed in the customer's clothing or person so that the theft can occur.

Many supermarkets and the like, in an attempt to make such items a part of their retail inventory, have created a "store within a store", which is manned by a store employee. In such a situation, the higher priced items, such as perfume, cosmetics and the like, are maintained in cabinets and are only provided to the customer for inspection by the store employee. During the transaction, the store employee watches over the items to make sure that a theft does not occur. Oftentimes, the particular transaction is conducted at the store within the store, so that the customer arrives at the checkout counter with a bag and receipt indicating to the checkout counter that the purchase of the higher priced item has already been accomplished. Stores have also resorted to locking away in display cases such desirable items, thereby requiring the customer who would desire to examine or purchase such an item to go searching for a store employee, in order to allow him physical examination of the item. Such a search for a store employee to unlock the display case poses two main problems for the customer: (a) it is often time consuming as store employees are not always readily available and (b) this way of buying an item creates a psychological "barrier" with a customer as it breaks with the successful principle of the supermarket "open shelving", and often makes the consumer feel an unwanted sense of pre-commitment towards buying the item (because he had to bother a store employee to unlock the case, and such employee is required to stand in attendance while the customer is examining the item). The "unlocking" feels he is committed to purchase, which he does not want to be.

The store within the store concept, of course, has been used by department stores and the like for many years. However, as stores become larger, the line of demarcation in terms of products between various types of stores is blurring and breaking down. Thus, it is not uncommon to see a supermarket which in years past would only sell food, now selling other types of items such as those found in drug stores and other specialty shops. The trend towards larger and more versified stores appears in no way to be diminishing. The economies of scale that ca be achieved in such large stores drive this marketing trend.

A problem with the store within a store concept is that it requires additional personnel to man it. Therefore, the profit obtained by mass market retailing where store employees are not required to assist the customer in the selection and examination of the products cannot be achieved. Another problem is that it requires the customer to go through two purchases, since for inventory control purposes, the store within the store must complete the transaction and get the customer's payment prior to providing the higher priced unit to the customer. Thereafter, the second checkout counter, where normal items are paid for, must be alert to the fact that the more expensive item has been purchased.

SUMMARY OF THE INVENTION

The present invention, in its broadest sense, is a computer controlled rental and sale system and stock or inventory control for a supermarket and the like. It allows such a supermarket to sell or lease high priced items without the use of store personnel to guard the items being sold or leased to the customer. Broadly speaking, it comprises the following steps. The customer must be screened so as to be authorized to utilize the particular computerized system. Such authorization typically takes the form of an access card containing a code which is read by the computer controlled system so as to determine whether the customer is authorized. In addition, the customer must key into the computer controlled apparatus a personal identification number or other identifier that is correlated with the information obtained from the access card so as to allow the computerized system to check its computerized records to complete the access step. The system works with electronically computer controlled locking doors, which can also automatically be closed.

After the customer has been authorized access to the system, the system automatically opens the transparent doors that are on the front of the cabinet enclosures which store the various items that can be purchased or rented by the customer. The items are arranged in these cabinets on shelves, where the presence of an item at a given shelf location can be determined by the system through optical or electronic sensors means or the like. In this way, the computer system knows at all times whether an item is present at a particular location on the shelves in the cabinet. When the cabinet doors are opened, the customer knows that he or she is responsible for the contents of the cabinet for the time period beginning when the cabinet doors open and until the ending of the time period which occurs when the cabinet doors are closed. At any given time, in order to provide the required control needed by the present invention, the access to a given cabinet or cabinets is provided to only one customer. In this way, the customer can be certain that he or she will not be charged for items that he or she did not purchase or rent. Thus, the present invention allows a store to rent items without having to use the "store within a store" concept.

The customer is then given the opportunity to examine each of the items present in the cabinets whose doors are opened for as long as the customer desires to do so. The items can be removed from the shelf location, and exam