Image capture apparatus, image capture control method, and image capture control program
A camera device and pointing device technology, applied in static cameras, image communication, television, etc.
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no. 1 approach
[0024] FIG. 1 is a block diagram showing the configuration of a digital camera equipped with a still picture recording function in video recording according to an embodiment of the present invention. In the drawing, the image acquisition unit 1 has an imaging lens 101 , a zoom drive unit 102 , and an LPF 103 . The imaging lens 101 is an optical system having a zoom function, and the zoom driving unit 102 has a stepping motor and the like which are controlled by the driver 3 and drive the imaging lens 101 . In addition, information on whether or not the driving unit 102 is driven is sequentially output to the control unit 5 . LPF103 is a crystal low-pass filter, which is installed to prevent ripples.
[0025] An analog signal processing unit 2 including an imaging sensor 201 such as a CCD or CMOS, a sampling / signal processing unit 202 , and an AD converter 203 is disposed in a subsequent stage of the image obtaining unit 1 . The imaging sensor 201 converts the intensities of ...
no. 2 Embodiment approach
[0038] Figure 4 It is a flowchart showing the processing procedure in the second embodiment of the present invention. In this flowchart, steps S201 to S203 and S205 to S209 excluding step S204 are the same as those shown in the first embodiment. image 3 The same processing as steps S101 to S108 except step S106 in the flowchart of FIG. Further, in step S204 added in this embodiment, 500 msec is counted by the clock counted by the clock unit 501, and the still image shooting is performed when 500 msec elapses from the user finishing the zoom operation (step S205).
[0039] That is, immediately after the zoom operation is completed, there is a possibility that the user's finger may operate, and when a still picture is captured at this moment, there is a possibility that the still picture may shake. Therefore, by shooting a still picture 500 msec after the end of the zoom operation is detected, the possibility of camera shake in the stored still picture can be eliminated. . ...
no. 3 Embodiment approach
[0042] Figure 5 It is a flowchart showing the processing procedure in the third embodiment of the present invention. In this flowchart, steps S301 to S303 and S305 to S309 excluding step S304 are the same as those shown in the second embodiment. Figure 4 The same processing as steps S201 to S209 except step S205 in the flowchart of FIG. And, in the only different step S305, continuous shooting of still pictures is performed.
[0043] That is, image data is stored in the image buffer memory 12 every predetermined timing from the time when 500 msec elapses from the end of the zoom operation by the user, and a predetermined number of still image data are stored. After that, a still picture file composed of the plurality of still image data or a still picture file of each still picture data is generated (step S306), and the generated still picture file is stored in the still picture storage unit 172 (step S307) .
[0044] Therefore, in this embodiment, a plurality of still i...
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