Automated shopping cart handle

• US 20010007450A1
• Filed: 01/23/2001
• Published: 07/12/2001
• Est. Priority Date: 01/16/1992
• Status: Active Grant

• Current Assignee: Klever Marketing Incorporated
• Original Assignee: Paul G. Begum
• Inventors: Begum, Paul G.
• Granted Patent: US 6,323,753 B2
• Time in Patent Office: Days
• US Class Current: 345/204
• CPC Class Codes: B62B 3/1408 Display devices mounted on it, e.g. advertisement displays
• CPC Class Codes: B62B 3/1416 mounted on the handle
• CPC Class Codes: B62B 3/1424 Electronic display devices
• CPC Class Codes: G06Q 30/0253 During e-commerce, i.e. online transactions
• CPC Class Codes: G06Q 30/0267 Wireless devices

Abstract

An electronic shopping-cart handle with a hand bar and a display unit having an informational display screen for a product directory and periodic display of advertisements, the display unit having operating controls operable by a user'"'"'s thumbs while maintaining a hand grip on the hand bar for displaying select user information on the display screen.

Claims

1. In a mobile electronic shopping cart informational device having a display handle with a display unit, the display unit having a central processor, a memory file of screen graphics, and a display screen for display of screen graphics, a method for automatically displaying a screen graphic of a promoted product in a marketing area comprising the steps:

positioning at least one message sending unit proximate the location of the promoted product in the marketing area;

detecting the presence of a mobile shopping cart informational device in the vicinity of the message sending unit by detection means in the message sending unit;

transmitting a data signal representing the screen graphic of the promoted product;

comparing the screen graphic transmitted by the data signal with screen graphics in the memory file of screen graphics in the informational device by the central processor of the informational device;

displaying the screen graphic represented by the transmitted data signal on the display screen of the informational device; and

,

updating the memory file of screen graphics with the screen graphics represented by the transmitted data signal when the memory file of screen graphics does not contain the screen graphic represented by the transmitted data signal.

2. In a mobile electronic shopping cart informational device having a display handle with a display unit, the display unit having a central processor, a memory file of screen graphics, and a display screen for display of screen graphics, a method for automatically displaying a screen graphic of a promoted product in a marketing area comprising the steps:

positioning at least one message sending unit proximate the location of the promoted product in the marketing area;

detecting the presence of a mobile shopping cart informational device in the vicinity of the message sending unit by detection means in the message sending unit;

transmitting a data signal representing the screen graphic of the promoted product;

comparing data identifying the screen graphic transmitted by the data signal with data identifying screen graphics in the memory file of screen graphics in the informational device by the central processor of the informational device;

displaying the screen graphic represented by the transmitted data signal on the display screen of the informational device from the memory file of screen graphics when data identifying the screen graphic transmitted by the data signal matches data identifying a screen graphic in the memory file; and

, updating the memory file of screen graphics with the screen graphics represented by the transmitted data signal when the memory file of screen graphics does not contain the screen graphic represented by the transmitted data signal.

3. In a mobile electronic shopping cart informational device having a display handle with a display unit, the display unit having a central processor, a memory file of screen graphics, and a display screen for display of screen graphics, a method for automatically displaying a screen graphic of a promoted product in a marketing area comprising the steps:

positioning at least one message sending unit proximate the location of the promoted product in the marketing area;

detecting the presence of a mobile shopping cart informational device in the vicinity of the message sending unit by detection means in the message sending unit;

transmitting a data signal representing the screen graphic of the promoted product;

comparing data identifying the screen graphic transmitted by the data signal with data identifying screen graphics in the memory file of screen graphics in the informational device by the central processor of the informational device;

displaying the screen graphic represented by the transmitted data signal from the memory file of screen graphics on the display screen of the informational device from the transmitted data signal when data identifying the screen graphic transmitted by the data signal does not match data identifying a screen graphic in the memory file; and

,

updating the memory file of screen graphics with the screen graphics represented by the transmitted data signal when the memory file of screen graphics does not contain the screen graphic represented by the transmitted data signal.