Claims
- 1. A vibration compensation device suitable for use in an optical imaging system to reduce blur in the image during exposure, said vibration compensation device comprising:
- a vibration detection unit to detect vibrations which would blur the image;
- a vibration compensation unit to compensate for vibrations;
- a vibration compensation selection switch having a first position to indicate that said vibration compensation unit should be enabled during exposure and a second position to indicate that said vibration compensation unit should be disabled during exposure; and
- a control unit to cause said vibration detection unit to detect vibrations in response to a half press of a release button in conjunction with said vibration compensation switch being in the first position, and if said vibration compensation selection switch enters the first position at any time subsequent to the half press and prior to a full press of the release button to cause said vibration compensation unit to compensate for the vibrations detected by said vibration detection unit even if said vibration compensation selection switch is in the second position when the release button is fully pressed and exposure is initiated.
- 2. A vibration compensation device, as set forth in claim 1, wherein the vibration compensation device is positioned within a camera having a lens.
- 3. A vibration compensation device, as set forth in claim 2, wherein the release button is provided on an opposite side of the lens from the vibration compensation selection switch.
- 4. A vibration compensation device suitable for use in an optical imaging system to reduce blur in the image during exposure, said vibration compensation device comprising:
- a vibration detection unit to detect vibrations which would blur the image;
- a vibration compensation unit to compensate for vibrations;
- a vibration compensation selection switch having a first position to enable said vibration compensation unit and a second position to disable said vibration compensation unit; and
- a control unit to initiate exposure after a time period has elapsed upon the full press of a release button, the time period being the same when said vibration compensation selection switch is in the first position and when said vibration compensation switch is in the second position.
- 5. A vibration compensation device, as set forth in claim 4, wherein when said vibration compensation switch is in the first position, said control unit waits a first time period in which said vibration detection unit is initialized and thereafter waits a second time period in which said vibration compensation unit begins to operate prior to initiating exposure.
- 6. A vibration compensation device, as set forth in claim 5, wherein when said vibration compensation switch is in the second position said control unit waits a period of time equal to the first time period plus the second time period prior to initiating exposure.
- 7. A vibration compensation device, as set forth in claim 4, wherein the vibration compensation device is provided in a camera for producing images on a photographic film in response to the pressing of the release button.
- 8. A vibration compensation device, as set forth in claim 4, wherein said vibration detection unit is adapted to detect rotational movement centered about a specified axis.
- 9. A vibration compensation device, as set forth in claim 4, wherein said vibration detection unit is an angular velocity sensor.
- 10. A method of exposing an image in an optical system comprising:
- detecting vibrations which would cause blur in the image when a user half presses a release button;
- displaying an indication to the user of the detected vibrations;
- repeatedly determining, after the user half presses the release button, whether the user desires to compensate for detected vibrations;
- initiating exposure of the image upon the full press of the release button and compensating for the detected vibrations if the user desires to compensate for vibrations; and
- initiating exposure of the image upon the full press of the release button if the user does not desire to compensate for vibrations and compensating for vibrations if it was determined at any time after the half press and prior to the full press of the release button that the user desired to compensate for the detected vibrations.
- 11. A method of exposing an image comprising:
- identifying whether a user desires to compensate for vibrations while exposing the image;
- if the user does not desire to compensate for vibrations, initiating exposure of the image after a first period of time, from when the user indicates that an exposure should be initiated; and
- if the user desires to compensate for vibrations, initiating exposure of the image after a second period of time from when the user indicates that an exposure should be initiated, during which vibrations are detected and preparations are made to compensate for vibrations during the exposure, the second period of time being equal to the first period of time.
- 12. A method, according to claim 11, wherein when the user indicates that an exposure should be initiated and vibrations were detected and preparations made to detect vibrations during a half press operation, prior to the user indicating that an exposure should be initiated, the time from when the user indicates than an exposure should be initiated and the initiating of the exposure still being equal to the first time period.
Priority Claims (4)
Number |
Date |
Country |
Kind |
6-027512 |
Jan 1994 |
JPX |
|
6-027513 |
Jan 1994 |
JPX |
|
6-027514 |
Jan 1994 |
JPX |
|
6-092652 |
Apr 1994 |
JPX |
|
Parent Case Info
This application is a continuation, of application Ser. No. 08/377,962, filed Jan. 25, 1995, now abandoned.
US Referenced Citations (13)
Continuations (1)
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Number |
Date |
Country |
Parent |
377962 |
Jan 1995 |
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