Using Radio Frequency Identification (RFID) Technology to Assist Visually Impaired People and Others to Find Businesses, Services and Facilities

• US 20070156414A1
• Filed: 01/03/2006
• Published: 07/05/2007
• Est. Priority Date: 01/03/2006
• Status: Abandoned Application

• Current Assignee: Mohammad Akhtar
• Original Assignee: Mohammad Akhtar
• Inventors: Akhtar, Mohammad
• Application Number:
  US11/306,572
• Publication Number:
  US 20070156414A1
• Time in Patent Office: Days
• US Class Current: 340/540
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising

Abstract

Businesses, services and facilities announce their presence using ultra-high frequency (UHF) radio frequency identification (RFID) tags that operate at 915 MHz and can be read as far as 25 feet, or microwave frequency RFID tags that operate at 2.45 GHz and can be read as far away as 100 feet. Visually impaired people and others equipped with RFID readers with text-to-speech converters and speech synthesizers or Braille panels can then discover such businesses, services and facilities when they come within the range of these RFID tags. Furthermore, visually impaired and others can use the same RFID readers to read the RFID tags from items on store shelves, etc. to locate items of interest.

Claims

1. A method of using radio frequency identification (RFID) technology to assist the visually impaired and others in locating, accessing and using businesses, services and facilities.

2. The method of claim 1, wherein such features can be offered anywhere at public or private facilities;

such as, but not limited to, shopping centers, shopping malls, residential and office buildings, libraries, airports, theaters, hotels, restaurants, stadiums, bathrooms, water fountains, automated teller machines, among others.

3. The method of claim 1, wherein sending identification information by RFID tags to identify a business, service or facility.

4. The method of claim 1, wherein receiving identification information from a business, service or facility.

5. The method of claim 3, wherein the identification device is a radio frequency identification device.

6. The method of claim 4, wherein the receiving device is a radio frequency transponder, reader or receiver that is:

An independent unit with or without an earphone jack;

An independent unit with or without a display panel;

An independent unit with or without a Braille panel;

Connected to another device;

such as, but not limited, to a computer, PDA or cell phone, with or without an earphone jack;

or

Connected to another device;

such as, but not limited to, a computer, PDA or cell phone, with or without Braille panel.

7. The method of claim 5, wherein the identification information contains details about businesses, services or facilities.

8. The method of claim 5, wherein the identification information contains details about items on store shelves.

9. The method of claim 6, wherein upon receiving the identification data, the reader converts the identification data into speech and plays back the contents for the user.

10. The method of claim 6, wherein upon receiving the identification, the reader converts the identification data into text and displays it on a panel or Braille display.

11. The method of claim 6, wherein upon receiving the identification, the reader matches the identification criteria (such as a Chinese restaurant) against the words and entries in the reader or an attached device to alert the user of the presence of a business, facility or service.