Digital camera having a specified portion preview section

Abstract

A digital camera has an image capturing unit, a display unit, a face portion detecting unit, face portion selecting device and a control unit. The image capturing unit photoelectrically captures an image of a subject including a face portion of the subject and obtains image data of the subject. The display unit displays an image of the subject based on the image data obtained by the image capturing unit. The face portion detecting unit detects face portion of the subject from the image data captured by the image capturing unit. The face portion selecting device selects a face portion detected by the face portion detecting unit as a main subject to which attention is to be paid. The control unit controls the display unit to display a face image of the face portion selected by the face portion selecting device, in enlargement.

1 . A digital camera comprising:
 an image capturing unit that photoelectrically captures an image of a subject to obtain image data of the subject;   a display unit that displays an image of the subject based on the image data obtained by the image capturing unit;   a specified portion detecting unit that detects a specified portion of the subject from the image data captured by the image capturing unit on a basis of image information concerning shape or color of the specified portion;   a specified portion selecting means that selects a specified portion detected by the specified portion detecting unit as a main subject to which attention is to be paid;   a tracking processing unit that tracks the specified portion, which is selected by the specified portion selecting means, on the display unit; and   a control unit that controls the display unit to display an image of the specified portion, which is tracked by the tracking processing unit, in enlargement.   
   
   
       2 . The digital camera according to  claim 1 , wherein the control unit controls the display unit to display the image of the specified portion of the subject, which is selected by the selecting means and tracked by the tracking processing unit, in enlargement according to an instruction for enlarged display. 
   
   
       3 . The digital camera according to  claim 2 , wherein in a condition that plural specified portions are detected from the image data, plural specified portions are selected by the selecting means, and the enlarged display of the images is instructed, the control unit divides a display screen of the display unit into plural areas and controls the display unit to display plural images in enlargement in the plural areas, individually. 
   
   
       4 . The digital camera according to  claim 1 , further comprising a recording unit that records, as information, one or both of an image size of the specified portion selected by the selecting means on one hand, and position information of the selected specified portion with respect to the image of the subject on the other, as well as the image data. 
   
   
       5 . The digital camera according to  claim 1 , wherein the detected specified portions are each surrounded by a frame, indicating the specified portion. 
   
   
       6 . The digital camera according to  claim 5 , wherein the selecting means changes color of the frame surrounding the detected specified portion when the frame is selected. 
   
   
       7 . The digital camera according to  claim 1 , wherein the control unit divides a display screen of the display unit into plural areas and controls the display unit to display a image of a specified portion in enlargement in one area and the image obtained by the image capturing unit in the other. 
   
   
       8 . The digital camera according to  claim 2 , wherein a user can select a size of the enlarged display. 
   
   
       9 . The digital camera according to  claim 3 , wherein the plural areas cover the entire screen. 
   
   
       10 . The digital camera according to  claim 3 , wherein each of the enlarged plural images of the specified portions are displayed simultaneously. 
   
   
       11 . The digital camera according to  claim 1 , further comprising a recording unit that records, as information, both of an image size of the specified portion selected by the selecting means, and position information of the selected specified portion with respect to the image of the subject, as well as the image data.