摘要:
A camera accessory is detachably mounted at a camera body that includes a first body contact point, a second body contact point, a third body contact point, a fourth body contact point and a fifth body contact point and detects disengagement of the camera accessory when the fifth body contact point sustains a signal level corresponding to a first truth value continuously over a length of time equal to or greater than a predetermined time length. In the camera accessory, the accessory-side communication control means executes control so as to ensure that the signal assuming a level corresponding to the first truth value is not continuously output from the fifth accessory contact point any longer than the predetermined time length while the operating voltage supply from the camera body is provided via the first accessory contact point.
摘要:
A camera accessory is detachably mounted at a camera body that includes a first body contact point, a second body contact point, a third body contact point, a fourth body contact point and a fifth body contact point and detects disengagement of the camera accessory when the fifth body contact point sustains a signal level corresponding to a first truth value continuously over a length of time equal to or greater than a predetermined time length. In the camera accessory, the accessory-side communication control means executes control so as to ensure that the signal assuming a level corresponding to the first truth value is not continuously output from the fifth accessory contact point any longer than the predetermined time length while the operating voltage supply from the camera body is provided via the first accessory contact point.
摘要:
A camera accessory (200) is detachably mounted at a camera body (100) that includes a first body contact point (BP1), a second body contact point (BP3), a third body contact point (BP4), a fourth body contact point (BP5) and a fifth body contact point (BP6) and detects disengagement of the camera accessory when the fifth body contact (BP6) point sustains a signal level corresponding to a first truth value (H) continuously over a length of time (T1112) equal to or greater than a predetermined time length (T23,T45). In the camera accessory (200), the accessory-side communication control means (203) executes control so as to ensure that the signal assuming a level corresponding to the first truth value (H) is not continuously output from the fifth accessory contact point (BP6) any longer than the predetermined time length while the operating voltage supply (120) from the camera body (100) is provided via the first accessory contact point (BP1).
摘要:
An exchangeable lens includes: a mount unit at which a camera body is detachably engaged; a plurality of drive target members, conditions of which change as a drive force is applied thereto; an initialization unit that executes initialization processing for each of the plurality of drive target members; an initialization status transmission unit that transmits initialization statuses, each indicating a status of the initialization processing executed for one of the drive target members, to the camera body via a first transmission path over predetermined first cycles; and a drive condition transmission unit that transmits a drive condition of at least one drive target member among the plurality of drive target members to the camera body via a second transmission path different from the first transmission path over predetermined second cycles different from the predetermined first cycles.
摘要:
An electronic camera includes: an imaging means that captures a subject image and outputs image signals; an image synthesizing means that performs image synthesis to generate a single image by using a plurality of sets of image signals obtained on different imaging conditions by the imaging means; and a control means that determines whether or not to perform the image synthesis with the image synthesizing means based on a predetermined determination condition, and, when it is determined to perform the image synthesis, controls the image synthesizing means so as to perform the image synthesis.
摘要:
A camera accessory (200) is detachably mounted at a camera body (100) that includes a first body contact point (BP1), a second body contact point (BP3), a third body contact point (BP4), a fourth body contact point (BP5) and a fifth body contact point (BP6) and detects disengagement of the camera accessory when the fifth body contact (BP6) point sustains a signal level corresponding to a first truth value (H) continuously over a length of time (T1112) equal to or greater than a predetermined time length (T23,T45). In the camera accessory (200), the accessory-side communication control means (203) executes control so as to ensure that the signal assuming a level corresponding to the first truth value (H) is not continuously output from the fifth accessory contact point (BP6) any longer than the predetermined time length while the operating voltage supply (120) from the camera body (100) is provided via the first accessory contact point (BP1).
摘要:
An electronic camera includes: an imaging means that captures a subject image and outputs image signals; an image synthesizing means that performs image synthesis to generate a single image by using a plurality of sets of image signals obtained on different imaging conditions by the imaging means; and a control means that determines whether or not to perform the image synthesis with the image synthesizing means based on a predetermined determination condition, and, when it is determined to perform the image synthesis, controls the image synthesizing means so as to perform the image synthesis.