Method and apparatus for accessing product information using bar code data

• US 6,669,087 B2
• Filed: 02/16/2001
• Issued: 12/30/2003
• Est. Priority Date: 02/14/2000
• Status: Expired due to Term

• Current Assignee: Intermec IP Corporation (Honeywell International Inc.)
• Original Assignee: Intermec IP Corporation (Honeywell International Inc.)
• Inventors: Greer, P. Thomas, Wiklof, Christopher A.
• Primary Examiner(s): St. Cyr, Daniel
• Application Number:
  US09/785,851
• Publication Number:
  US 20010030234A1
• Time in Patent Office: 1,047 Days
• Field of Search: 235/383, 235/385, 235/378, 235/462.01, 235/462.14, 235/462.24, 235/462.49
• US Class Current: 235/383
• CPC Class Codes: G06F 16/9554 by using bar codes
• CPC Class Codes: G06F 3/002 Specific input/output arrangements not covered by G06F3/01 - G06F3/16 other optical apparatus G02B27/00
• CPC Class Codes: H03L 7/081 provided with an additional controlled phase shifter H03L7/0998 takes precedence
• CPC Class Codes: H03L 7/0814 the phase shifting device being digitally controlled
• CPC Class Codes: H03L 7/087 using at least two phase detectors or a frequency and phase detector in the loop

Abstract

A method and apparatus for providing a user product information via scanning of a machine readable symbology on a product. A symbology, for example a bar code, is scanned and the data therein passed into a URL which is used to present related product information to a user via the internet. The URL may directly link to the information or be a look up database for further redirection.

Claims

1. A method for parsing data from a symbol to form a URL, comprising the steps of:

decoding data received by scanning a machine-readable symbol;

assigning a network prefix to a front portion of said data;

appending a domain name at said data end, wherein the parsing further comprises additional steps of;

determining synonyms for the front portion of said data before assigning the network prefix; and

assigning the network prefix and appending the domain name to at least one synonym for the front portion.

2. A method of claim 1 further including the step of parsing the data into a site name and discreet file locations at the site by assigning a fixed number of digits to be the site name and the remaining digits as a pointer or sub-pointers to sub-locations at the site name.

3. The method of claim 1 wherein rather than appending the domain name, a series of domains are alternatively assigned until one containing data is found.

4. The method of claim 1, wherein the machine-readable symbol is a UPC, EAN or JAN symbol on a product.

5. A method for retrieving information related to a machine-readable symbol comprising the steps of:

scanning the machine-readable symbol;

parsing data received from the machine-readable symbol into a URL, said parsing comprising the steps of;

decoding the data received by scanning the machine-readable symbol;

assigning a network prefix at a front of a portion of said data;

appending a domain name at an end of the portion of said data;

connecting a user to the URL, wherein the parsing further comprises additional steps of;

determining synonyms for the portion of said data before assigning the network prefix; and

assigning the network prefix and appending the domain name to at least one synonym for the portion.

6. The method of claim 5 wherein the data received from the machine-readable symbol is parsed into the URL of a host website and a file location at the host website.

7. The method of claim 5 wherein the data received from the machine-readable symbol is parsed into a first URL of a host website and a code;

when the first URL is connected to, said code is decoded into a second URL to which the user is then connected to.

8. The method of claim 7 wherein the code is decoded by the host website and product data related to the code is then transmitted to the user.

9. The method of claim 5 wherein rather than appending a domain name, a series of domain names are alternately assigned until one containing data is found.

10. The method of claim 5 wherein said URL is a host web-site for a manufacturer.

11. The method of claim 5 further comprising the steps of locating manufacturer data, product data, or both on the host web-site, and transmitting the data to the user.

12. The method of claim 5 comprising the additional step of locating product data, manufacturer data or both from a web-site associated with the URL, and transmitting the data to the user.

13. The method of claim 12 wherein the web-site is a manufacturer'"'"'s web-site, a product web-site, a merchant web-site, a third-party web-site or a combination thereof.

14. The method of claim 5, further comprising the step of assembling the URL to form a data string that contains at least a second portion of said data.

15. The method of claim 5 further comprising the steps of determining synonyms for at least a second portion of said data and assembling the URL to form a data string that contains at least one synonym for the second portion.

16. The method of claim 5, further comprising the steps of determining synonyms for at least a second portion of said data and assembling the URL to form a data string that contains at least one synonym for the second portion.

17. A system for retrieving data related to a machine-readable symbol comprising:

a machine-readable symbol scanner, connectable to a computer means having an Internet connection, at least one Internet server containing data related to the machine readable symbol;

a software means for parsing data received into the computer means from the scanner into a URL, connecting to the Internet, accessing data related to the machine-readable symbol and displaying the data to a user;

said software means for parsing data comprising means for decoding data received by scanning the machine-readable symbol, for assigning a network prefix to a front portion of said data, and for appending a domain name and an end portion of said data, wherein the parsing further comprises additional steps of;

determining synonyms for the front portion of said data before assigning the network prefix; and

assigning the network prefix and appending the domain name to at least one synonym for the front portion.

18. The system of claim 17 wherein the scanner is connected to the computer means via a wedge device inserted between a computer keyboard and a computer.