Method and device for interpretation of an observed object

• US 20040095399A1
• Filed: 11/10/2003
• Published: 05/20/2004
• Est. Priority Date: 12/28/2000
• Status: Abandoned Application

• Current Assignee: Adi Anani, Haibo Li
• Original Assignee: Adi Anani, Haibo Li
• Inventors: Anani, Adi, Li, Haibo
• Application Number:
  US10/451,888
• Publication Number:
  US 20040095399A1
• Time in Patent Office: Days
• US Class Current: 715/863
• CPC Class Codes: G03B 13/10 adjusting viewfinders field

Abstract

The present invention concerns a method and a system for the interpretation of an object observed by a person about which the person desires information. The method entails the production of a digital image of the person'"'"'s field of view, whereby the person'"'"'s pattern of movement is detected for identifying a request for the interpretation and determination of the position in the image of the object for the request, an object is located in the image by means for positional information, the located object is identified, the identified object is interpreted and the result of the interpretation is presented to the person. The system comprises a portable camera unit (1) directed to reproduce an image of the field of view of a person carrying the system, whereby a means for providing positional information (3) is arranged to interpret the persons request for interpretation and identify the position in the image where the object of the request is found, that a means for locating an object (2) is arranged to locate the object in the image, a means for identifying an object (4) is arranged to identify the located object, a means for interpreting (5) is arranged to provide information associated with the identified object and a means for presentation (7) is arranged to present the results of the interpretation to the person carrying the system.

Claims

1. Method of interpreting an object being observed by a person that the person desires information on, entailing the creation of a digital image of the person'"'"'s field of vision, characterised in that the person'"'"'s pattern of movement is detected for identifying a request for the interpretation and determination of the position in an image of the object of the request, that an object is located in the image by means for positional information, that the located object is identified, that the identified object is interpreted and that the result from the interpretation is presented to the person.

2. Method according to claim 1, characterised in that when detecting the person'"'"'s pattern of movement for identifying the request for the interpretation and/or determination of the position in the image of the object of the request, the person'"'"'s eye movement is registered.

3. Method according to claims 1-2, characterised in that when detecting the person'"'"'s pattern of movement for identifying the request for the interpretation and/or determination of the position in the image of the object of the request, the person'"'"'s hand movement or gestures are registered.

4. Method in accordance with claims 1-3, characterised in that a segment containing the object is limited in the image and transfered to object identification.

5. System for interpretation of an object observed by a person that the person desired information on, comprising a portable camera unit (1) directed to reproduce an image of the field of view of a person carrying the system, characterised in that a means for providing positional information (3) is arranged to interpret the persons request for interpretation and identify the position in the image where the object of the request is found, that a means for locating an object (2) is arranged to locate the object in the image, that a means for identifying an object (4) is arranged to identify the located object, that a means for interpreting (5) is arranged to provide information associated with the identified object and that a means for presentation (7) is arranged to present the results of the interpretation to the person carrying the system.

6. System according to claim 5, characterised in that the means for providing positional information (3′

) comprises a means for sensing eye direction (8, 9) that detects the direction of view of the carrying person and thereby a segment of the image produced in the camera (1).

7. System according to claim 6, characterised in that a means for analysing an image (10) is arranged for analysis of the object found in the segment defin d by the means for sensing eye direction (8, 9) and that a means for analysing vision (11) is arranged to understand the semantic meaning of an eye movement or eye gesture by interpreting eye movements.

8. System according to claim 5, characterised in that the means for providing positional information (3′

) comprises a means for locating a hand (22) for recognising a or part of a hand, a means for interpreting a gesture (23) for interpreting the semantic meaning of a hand movement or gesture, a cursor generating and controlling unit (24) for controlling the cursor that is visually perceived by the carrying person and a cursor position sensor (25) to detect the position of the cursor in the camera (1) image.

9. System according to claim 8, characterised in the cursor visually perceived by the carrier is a cursor in the field of vision, primarily a point of light or an illuminated area formed by a laser beam.

10. System according to claim 8, characterised in that the cursor visually perceived by the carrier is an overlapping cursor formed on the carrier'"'"'s spectacles.