Optical apparatus for controlling operations based on a user's visual axis
First Claim
1. An apparatus provided with:
- observation means for observing an object;
judging means for judging whether or not a user is looking into said observation means;
first control means for discontinuing a predetermined operation of said apparatus when said judgment means judges that the user is not looking into said observation means;
second control means for proceeding with the predetermined operation regardless of a result judged by said judging means; and
selection means for selecting one of an operation by said first control means and an operation by said second control means according to an operational state of said apparatus.
1 Assignment
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Accused Products
Abstract
Optical apparatus for controlling operations based on a user'"'"'s visual axis includes a finder for observing an object, and circuitry for judging whether or not a user is looking into the finder. First control circuitry is provided for discontinuing a predetermined operation of the apparatus when the judging circuitry judges that the user is not looking into the finder. Second control circuitry is provided for beginning the predetermined operation regardless of the result judged by the judging circuitry. Selection circuitry is provided for selecting one of an operation of the first control circuitry and an operation of the second control circuitry according to an operational state of the apparatus. Preferably, the device is incorporated into a camera in which a self-timer or a remote-control photographing mode may be carried out even if the user'"'"'s visual axis is not detected in the view finder.
34 Citations
18 Claims
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1. An apparatus provided with:
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observation means for observing an object; judging means for judging whether or not a user is looking into said observation means; first control means for discontinuing a predetermined operation of said apparatus when said judgment means judges that the user is not looking into said observation means; second control means for proceeding with the predetermined operation regardless of a result judged by said judging means; and selection means for selecting one of an operation by said first control means and an operation by said second control means according to an operational state of said apparatus. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An apparatus provided with:
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observation means for observing an object; detecting means for detecting a user'"'"'s gazing position; judgment means for judging whether or not said user is looking into said observation means; a display portion for displaying a character which corresponds to a predetermined operation to be performed by said apparatus; and means for causing said apparatus to start the predetermined operation in a case where said detecting means detects that said user has gazed at said display portion and thereafter said judging means judges that said user is not looking into said observation means. - View Dependent Claims (9, 10, 11)
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12. A camera comprising:
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a finder for observing an object; judgment means for judging whether or not a user is looking into said finder; setting means for setting a self-timer mode; first control means for discontinuing a predetermined operation of said camera when said judgment means judges that said user is not looking into said finder; second control means for proceeding with said predetermined operation regardless of a result judged by said judgment means; and selection means for selecting said second control means in a case where said self-timer mode is set by said setting means, and for selecting said first control means in a case where said self-timer mode is not set by said setting means. - View Dependent Claims (13)
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14. A camera comprising:
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a finder for observing an object; judgment means for judging whether or not a user is looking into said finder; setting means for setting a remote-control mode activated by a remote controller; first control means for discontinuing a predetermined operation of said camera when said judgment means judges that said user is not looking into said finder; second control means for proceeding with said predetermined operation regardless of a result judged by said judgment means; and selection means for selecting an operation by said second control means in a case where said remote-control mode is set by said setting means, and for selecting an operation by said first control means in a case where said remote-control mode is not set by said setting means. - View Dependent Claims (15)
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16. A camera comprising:
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a finder for observing an object; judging means for judging whether or not a user is looking into said finder; tripod detecting means for detecting whether or not a camera is coupled to a tripod; first control means for discontinuing a predetermined operation of said camera when said judging means judges that said user is not looking into said finder; second control means for proceeding with said predetermined operation regardless of a result judged by said judging means; and selection means for selecting an operation by said second control means in a case where it is judged by said tripod detecting means that said camera is coupled to a tripod, and for selecting an operation by said first control means in a case where it is judged by said tripod detecting means that said camera is not coupled to the tripod. - View Dependent Claims (17)
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18. An apparatus provided with:
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observation means for observing an object; detecting means for detecting a user'"'"'s gazing position; a display portion for displaying a character which corresponds to a predetermined operation to be performed by said apparatus; selecting means for selecting said predetermined operation in a case where said user'"'"'s gazing position detected by said detecting means corresponds to said display portion; and regulating means for preventing the start of said predetermined operation selected by said selecting means while said user'"'"'s gazing position corresponds to said display portion.
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Specification