IP Library Granted Patent US 7,864,991
Granted Patent B2
US 7,864,991 · App. 11/697,666 · Granted Jan 4, 2011

System and method for assisting a visually impaired individual

Assignee: ESPRE Solutions Inc.
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Quick Facts
Patent No.
US 7,864,991
App. No.
11/697,666
Granted
Jan 4, 2011
Kind
B2
Abstract

A system and method for assisting a visually impaired individual are disclosed. In one embodiment, when the visually impaired individual encounters a situation with an obstacle, the visually impaired individual employs a first wireless device to transfer audiovisual information about the situation to an assistant with a second wireless device. The assistant analyzes the rendered audiovisual information and provides audio information to the visually impaired individual which presents a solution to the obstacle.

Claims (38)

1. A method for assisting a visually impaired individual, the method comprising:

encountering a situation with an obstacle;

capturing audiovisual information at a first wireless device belonging to the visually impaired individual, the audiovisual information relating to the situation;

relaying the captured audiovisual information from the first wireless device to a second wireless device belonging to an assistant, the assistant being a non-specialist without occupational devotion to assisting visually impaired individuals;

rendering the captured audiovisual information at the second wireless device;

performing an analysis of the rendered audiovisual information;

capturing audio information at the second wireless device, the audio information relating to a solution to the obstacle;

relaying the captured audio information from the second wireless device to the first wireless device; and

rendering the captured audio information at the first wireless device, thereby assisting the visually impaired person with the obstacle.

2. The method as recited in claim 1 , further comprising:

compressing the captured audiovisual information at the first wireless device prior to relaying the captured audiovisual information; and

decompressing the compressed audiovisual information at the second wireless device after receiving the compressed audiovisual information at the second wireless device.

3. The method as recited in claim 1 , wherein relaying the captured audiovisual information further comprises utilizing a wireless network for the relay.

4. A method for assisting a visually impaired individual, the method comprising:

encountering a situation with an obstacle;

monitoring presence information of a plurality of potential assistants, each of the plurality of assistants being a non-specialist without occupational devotion to assisting visually impaired individuals;

selecting one of the plurality of potential assistants to call based on the presence information;

establishing a communication circuit between a first wireless device associated with the visually impaired individual and a second wireless device associated with the selected assistant;

transmitting a substantially continuous, realtime visual feed from the first wireless device to the second wireless device; and

duplexing audio communication between the first wireless device and the second wireless device, the audio communication including a verbal solution to overcoming the obstacle.

5. The method as recited in claim 4 , further comprising:

compressing the substantially continuous, realtime visual feed prior to transmission from the first wireless device; and

decompressing the substantially continuous, realtime visual feed at the second wireless device.

6. The method as recited in claim 4 , wherein transmitting the substantially continuous, realtime visual feed further comprises utilizing a cellular network.

7. The method as recited in claim 4 , wherein monitoring presence information further comprises analyzing the availability, ability, and willingness of each of the plurality of potential assistants to assist the visually impaired individual.

8. A system for assisting a visually impaired individual, the system comprising:

a first wireless device for polling a plurality of potential assistants in response to encountering an obstacle in a situation, each of the plurality of potential assistants being a non-specialist without occupational devotion to assisting visually impaired individuals;

means for determining availability status of the plurality of potential assistants;

means for selecting one of the plurality of potential assistants to call;

means for establishing a communication circuit between the first wireless device associated with the visually impaired individual and a second wireless device associated with the selected assistant;

means for sending a substantially continuous, realtime visual feed from the first wireless device to the second wireless device; and

means for duplexing audio communication between the first wireless device and the second wireless device, the audio communication including a verbal solution to overcoming the obstacle.

9. The system as recited in claim 8 , further comprising a cellular network for enabling communication between the first wireless device and the second wireless device.

10. The system as recited in claim 8 , wherein the first wireless device further comprises a cellular telephone.

11. The system as recited in claim 8 , further comprising:

means for compressing the substantially continuous, realtime visual feed at the first wireless device; and

means for decompressing the compressed substantially continuous visual feed at the second wireless device.

12. The system as recited in claim 8 , wherein the first wireless device is at least partially integrated with a component selected from the group consisting of the means for determining availability, the means for establishing a communication circuit, the means for sending a substantially continuous, realtime visual feed, and means for duplexing audio communication.

Assignments (3)
NUNC PRO TUNC ASSIGNMENT Recorded Mar 15, 2013
From: ESPRE SOLUTIONS, INC.
To: UPLOAD TECHNOLOGIES, S.A.
Reel/Frame 030019/0101 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 29, 2008
From: ESPENLAUB, DAVID E.; NIMON, ROBERT E.
To: ESPRE SOLUTIONS INC.
Reel/Frame 021464/0401 →
SECURITY AGREEMENT Recorded Aug 21, 2008
From: ESPRE SOLUTIONS, INC.
To: DALCOR INC.
Reel/Frame 021411/0774 →
Continuity (2)
Provisional Application 6074438900 · Apr 6, 2006
Related Publication 20070238074A1 · Oct 11, 2007