摘要 |
<P>PROBLEM TO BE SOLVED: To intentionally isolate the processing of a display side for executing monitoring display such as live view display in response to the processing of a photographing side in bulb photographing, and display on the display side an image in which a corresponding exposure amount gradually changes with a constant time interval even if the exposure amount rapidly changes in the photographing side, thereby facilitating deciding completion of exposure at a proper timing intended by a photographer. <P>SOLUTION: A CMOS image sensor unit 104 converts a subject optical image formed with a lens system 101 into an electrical image signal, an image processing unit 110 processes the signal and a display unit 123 displays the signal-processed image. The image processing unit 110 has an image adding unit 116 for adding images. In bulb photographing, the apparatus sequentially reads image signal at a first time interval from the CMOS image sensor unit 104 in an exposure continuation state, and the display unit 123 sequentially displays the image data formed by adding the image signals at a second time interval by using the image adding unit 116 of the image processing unit 110. <P>COPYRIGHT: (C)2011,JPO&INPIT |