Wireless shopping system and method

• US 20030200152A1
• Filed: 04/19/2002
• Published: 10/23/2003
• Est. Priority Date: 04/19/2002
• Status: Abandoned Application

• Current Assignee: Computer Associates Think Inc. (Broadcom, Inc.)
• Original Assignee: Computer Associates Think Inc. (Broadcom, Inc.)
• Inventors: Divekar, Sandeep M.
• Application Number:
  US10/126,755
• Publication Number:
  US 20030200152A1
• Time in Patent Office: Days
• US Class Current: 705/26
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: G06Q 30/0629 for generating comparisons
• CPC Class Codes: G06Q 30/0635 Processing of requisition or of purchase orders
• CPC Class Codes: G06Q 30/0641 Shopping interfaces

Abstract

System and method that enables a user to shop for one or more items by comparing the items with similar items using a portable wireless communication device.

Claims

1. A method for wireless comparison shopping using a wireless device, the method comprising:

acquiring first item data associated with a first item according to bar code data scanned by the wireless device;

generating search data for searching for one or more items similar to the first item based upon data associated with the first item data;

acquiring item data associated with the one or more similar items using the search data; and

transmitting the first item data and the item data for the one or more similar items to the wireless device, at least a portion of the first item data and at least a portion of the item data associated with the one or more similar items being viewable on a display of the wireless device.

2. The method for wireless comparison shopping using a wireless device as set forth in claim 1, further comprising:

comparing at least a portion of the first item data and at least a portion of the item data associated with the one or more similar items for determining at least one difference between the first item data and the item data associated with the one or more similar items; and

transmitting data indicative of the at least one difference to the wireless device.

3. The method for wireless comparison shopping using a wireless device as set forth in claim 1, wherein

the wireless device is one of a cellular communication device, a personal digital assistant and a personal computer.

4. The method for wireless comparison shopping using a wireless device as set forth in claim 1, wherein

the first item data includes a first price and a first seller and

the item data associated with the one or more similar items includes a second price and a second seller.

5. The method for wireless comparison shopping using a wireless device as set forth in claim 4, further comprising:

receiving a purchase offer for at least one of the first item and the one or more similar item from the wireless device;

transmitting the purchase offer to at least one of the first seller and the second seller; and

receiving a reply from at least one of the first seller and the second seller, the reply being responsive to the purchase offer.

6. A method for comparing information regarding a first item and a second item using a wireless device, the method comprising:

retrieving first item data associated with the first item and second item data associated with the second item from a memory unit according to bar code data scanned by the wireless device;

comparing at least a portion of the first item data and at least a portion of the second item data for determining at least one difference between the first item data and the second item data; and

transmitting at least one of the first item data, the second item data and data indicative of the at least one difference to the wireless device.

7. The method for comparing information regarding a first item and a second item using a wireless device as set forth in claim 6, wherein

the wireless device is one of a cellular communication device, personal digital assistant and a personal computer.

8. A method for locating a plurality of sellers, the method comprising:

receiving bar code data and data indicating a location of a wireless device from the wireless device;

retrieving first item data associated with a first item from a memory unit according to the bar code data scanned with the wireless device;

generating search data for searching the memory unit according to the first item data and the data indicating the location of the wireless device;

searching the memory unit for second item data corresponding to a second item using the search data;

retrieving the second item data from the memory unit, if the second item data is located in the memory unit; and

transmitting the first item data and the second item data to the wireless device, at least a portion of the first item data and at least a portion of the second item data being viewable on a display of the wireless device.—

9. The method for locating a plurality of sellers as set forth in claim 8, wherein

a seller of the first item and a seller of the second item are within a predetermined distance from the wireless device.