Image capture apparatus

• US 5,598,237 A
• Filed: 03/31/1995
• Issued: 01/28/1997
• Est. Priority Date: 03/31/1995
• Status: Expired due to Fees

• Current Assignee: Eastman Kodak Company
• Original Assignee: Eastman Kodak Company
• Inventors: McIntyre, Dale F., Haas, Kenneth M.
• Primary Examiner(s): Blankenship, Howard B.
• Assistant Examiner(s): LEE, EDDIE C H
• Application Number:
  US08/414,549
• Time in Patent Office: 669 Days
• Field of Search: 354/81, 354/289.1, 354/293, 354/266, 354/267.1
• US Class Current: 396/264
• CPC Class Codes: G03B 17/00 Details of cameras or camera bodies; Accessories therefor lens hoods or caps G03B11/04
• CPC Class Codes: G03B 2217/005 Blur detection

Abstract

An image capture apparatus is operable in a hand-held condition and in a stabilized non-hand-held condition. The image capture apparatus includes means for automatically determining which condition the image capture apparatus is to be operated in and means for preventing operation of the image capture apparatus in the stabilized non-hand-held condition when it is to be operated in the hand-held condition. In preferred embodiments of the invention, at least one slower shutter speed or one longer focal length is prevented from being used when the image capture apparatus is to be operated in the hand-held condition. As such, the recordation of poor quality images is prevented because camera conditions which can lead to "camera shake" defects are locked out when the camera is to be operated in the hand-held condition.

Claims

1. A camera for capturing images, comprising:

means for setting at least one of shutter speed, focal length, or aperture of the camera to establish for the camera a first set of exposure parameters for operation in a first, hand-held condition and a second set of exposure parameters for operation in a second, stabilized non-hand-held condition;

means for determining whether the camera is to be operated in the first condition or the second condition; and

means, responsive to the means for determining, for preventing use of a portion of the second set of exposure parameters when the camera is to be operated in the first condition.

2. A camera according to claim 1, wherein the means for determining comprises means for detecting that the camera has been placed on a stable support for operation in the second condition.

3. A camera according to claim 1, wherein the camera includes a shutter having faster and slower shutter speeds;

and the portion of the second set of exposure parameters includes at least one slower shutter speed to be prevented from use in the first condition.

4. A camera according to claim 1, wherein the camera includes a zoom lens having longer and shorter focal lengths;

and the portion of the second set of exposure parameters includes at least one longer focal length to be prevented from use in the first condition.

5. A camera according to claim 1, further comprising a tripod socket, wherein the means for determining comprises means for detecting that a tripod has been engaged with the tripod socket.

6. A camera according to claim 5, further comprising a dummy tripod attachment member, not attached to a tripod, for engagement with the tripod socket, thereby enabling use of the second set of parameters when the camera is to be operated in the first condition.

7. A camera according to claim 1, further comprising means for automatically placing the camera in a self-timer mode when the camera is to be operated in the second condition.

8. A camera according to claim 1, further comprising a tripod integral with the camera, the tripod being movable between a storage position and an operational position for supporting the camera, the tripod being interfaced with the means for determining such that when the tripod is moved from the storage position to the operational position, the camera is determined to be in the second condition.

9. A camera according to claim 1, wherein the means for determining comprises one or more sensors positioned on a bottom surface of the camera for sensing when the camera has been placed on a stable support surface.

10. A camera according to claim 1, further comprising a pair of legs for supporting the camera, the legs being movable between a storage position and an operational position for supporting the camera, the legs being interfaced with the means for determining such that when the legs are moved from the storage position to the operational position, the camera is determined to be in the second condition.

11. A camera according to claim 10, wherein the legs each include a spring-loaded foot which deploys when said legs are moved to the operational position, the feet providing additional stability for the camera.

12. A camera according to claim 1, further comprising;

a shutter button for commencing operation of the camera; and

means for delaying operation of the camera after the shutter button has been manually operated with the camera in the second condition.

13. A camera according to claim 12, further comprising manually operable means for overriding the means for delaying.

14. A camera according to claim 12, further comprising:

means, responsive to a remote control signal, for commencing operation of the camera; and

means for automatically overriding the means for delaying when operation of the camera is commenced by a remote control signal.

15. A camera according to claim 1, further comprising:

means for placing the camera in a self-timer mode; and

means for emitting visible light in a first mode when the camera is in the self-timer mode and in a second mode when the camera is in the second condition.