Portable intelligent shopping device
First Claim
Patent Images
1. A mobile information processing device for use in a grocery store, the mobile information processing device comprising:
- a housing in a form of a wristwatch;
a memory for storing a shopping list and an electronic route map of the grocery store, a private key of a shopper and a certificate;
a processor operatively coupled with the memory,wherein the processor is configured to download the electronic route map of the grocery store and then, using this route map, rearrange shopping list items so that they track aisles in the grocery store, according to a set route; and
a user interface operatively coupled with a memory storing display driver, said user interface comprising;
a high resolution display screen comprising;
a touch-sensitive screen for entering a personal identification code of the user;
a scrolling-wheel input device;
the display driver driving the display screen configured to display;
purchase item information of a selected item;
a bar code encoding a payment message and the shopper'"'"'s certificate for the selected item for purchase; and
the price of the selected item together with an accept/reject icon that the shopper can manipulate with the touch-sensitive screen; and
a short-range transmitter for transmitting signals comprising the shopping list;
wherein the mobile information processing device is programmed to transmit signals that flag any items on the shopping list that are in close proximity to the short range transmitter by causing the flagged items to light up in order to alert the shopper to a location of the item; and
wherein the mobile information processing device is programmed to dynamically re-compute the shopping list to track the items according to a new route when the shopper deviates from the set route.
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Abstract
A mobile information processing device includes a display driver for displaying a bar code, the bar code including a representation of a user'"'"'s acceptance of a price requested by a store for a selected item for purchase. The bar code may be one-dimensional or two-dimensional.
48 Citations
10 Claims
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1. A mobile information processing device for use in a grocery store, the mobile information processing device comprising:
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a housing in a form of a wristwatch; a memory for storing a shopping list and an electronic route map of the grocery store, a private key of a shopper and a certificate; a processor operatively coupled with the memory, wherein the processor is configured to download the electronic route map of the grocery store and then, using this route map, rearrange shopping list items so that they track aisles in the grocery store, according to a set route; and a user interface operatively coupled with a memory storing display driver, said user interface comprising; a high resolution display screen comprising; a touch-sensitive screen for entering a personal identification code of the user; a scrolling-wheel input device; the display driver driving the display screen configured to display; purchase item information of a selected item; a bar code encoding a payment message and the shopper'"'"'s certificate for the selected item for purchase; and the price of the selected item together with an accept/reject icon that the shopper can manipulate with the touch-sensitive screen; and a short-range transmitter for transmitting signals comprising the shopping list; wherein the mobile information processing device is programmed to transmit signals that flag any items on the shopping list that are in close proximity to the short range transmitter by causing the flagged items to light up in order to alert the shopper to a location of the item; and wherein the mobile information processing device is programmed to dynamically re-compute the shopping list to track the items according to a new route when the shopper deviates from the set route. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification