摘要:
A camera is provided with: a detector for detecting a shake amount of the apparatus with respect to an object at an interval; a calculator for calculating a shake speed and a shake acceleration rate based on detected shake amounts, and calculates an estimative shake amount based on a calculated shake speed, a calculated shake acceleration rate, and a coefficient k (0
摘要:
A shake correcting device of a camera is provided with: a detector for detecting a shake of the camera relative to an object cyclically; a calculator for calculating a degree of variation of a plurality of detection results of the detector, and calculating a detection precision based on a calculated degree of variation; and a corrector for executing a shake correction of the camera based on a detection precision calculated by the calculator.
摘要:
In an image detection system having within one-chip IC an area sensor, an area sensor driver for driving the area sensor and an area sensor output processing circuit for processing an output of the area sensor, the charges accumulated in necessary pixel areas of the area sensor are transferred at a transfer clock of a speed at which A/D conversion may be performed by an A/D converter incorporated in a microcomputer and are read out in image blur detection, and the charges accumulated in unnecessary pixel areas are transferred at a high-speed transfer clock and dumped.
摘要:
A single-lens reflex camera comprises a taking lens having a zooming optical system, a finder whose angle of view is determined according to a focal length of the taking lens, and an operation member which is manually operated. In the single-lens reflex camera, the focal length of the taking lens is changed by driving the zooming optical system, and the zooming operation is controlled in response to an operation of the operation member so that the focal length of the taking lens is changed in the wide-angle direction by a predetermined amount. An angle of view corresponding to that which is seen before the focal length is changed is displayed within the finder.
摘要:
A single-lens reflex camera comprises a taking lens having a zooming optical system, a finder whose angle of view is determined according to a focal length of the taking lens, and an operation member which is manually operated. In the single-lens reflex camera, the focal length of the taking lens is changed by driving the zooming optical system, and the zooming operation is controlled in response to an operation of the operation member so that the focal length of the taking lens is changed in the wide-angle direction by a predetermined amount. An angle of view corresponding to that which is seen before the focal length is changed is displayed within the finder.
摘要:
A single-lens reflex camera comprises a taking lens having a zooming optical system, a finder whose angle of view is determined according to a focal length of the taking lens, and an operation member which is manually operated. In the single-lens reflex camera, the focal length of the taking lens is changed by driving the zooming optical system, and the zooming operation is controlled in response to an operation of the operation member so that the focal length of the taking lens is changed in the wide-angle direction by a predetermined amount. An angle of view corresponding to that which is seen before the focal length is changed is displayed within the finder.
摘要:
A digital camera comprises a camera body and an image sensing unit. The image sensing unit is provided with a taking lens and an image sensing device for taking images and with an optical viewfinder. The camera body is provided with a controller for controlling the camera, signal processing circuits for processing signals from the image sensing device, a display device for displaying images taken and an interface for recording images taken onto a memory card. The display device serves as a viewfinder. In taking a image, the controller performs an AF control of the taking lens. When power supply to the camera is started, and when the display device is activated, the controller sets the taking lens at a predetermined focus position where in-focus condition is obtained for distant to close-range views, so that blurred images are not displayed on the display device.
摘要:
A camera includes a CCD line sensor divided into a plurality of blocks and a plurality of monitors provided near each of the divided blocks and sensing the amount of received light corresponding to each block. The storage of charge in each block of the CCD is controlled based on the amount of the light received by the monitor. Each block corresponds to each part of an object in a finder of the camera.
摘要:
A camera includes a CCD line sensor divided into a plurality of blocks and a plurality of monitors provided near each of the divided blocks and sensing the amount of received light corresponding to each block. The storage of charge in each block of the CCD is controlled based on the amount of the light received by the monitor. Each block corresponds to each part of an object in a finder of the camera.
摘要:
An apparatus has a member to be driven, an actuator for driving the member, a position detector and a controller. The actuator drives the member to move by an amount proportional to a given number of pulses. The position detector detects a position of the member in predetermined detection steps. The controller determines in steps smaller than the predetermined detection steps a target position up to which the member is to be moved. Then, it controls the actuator up to a detection-step position before the target position by closed-loop control in accordance with a detection result from the detector. Further, it controls the actuator from the detection step position to the target position by open-loop control.