Patent ID: 9131157
Filing Date: 2015-09-08
Classification: G03B,H04N

Abstract:
1. A camera comprising: a finder unit formed on the front of the camera and having an objective window facing a subject and an eyepiece window for looking at an optical image of the subject seen through the objective window; a solid-state electronic image sensing device for imaging a subject and outputting image data representing the image of the subject; a display unit for displaying an image of the subject, which has been imaged by said solid-state image sensing device, on a display screen; a deflecting optical system in which there are formed a transmissive region, which transmits the optical image of the subject seen through the objective window, and a mask region defined along the horizontal direction or vertical direction of the transmissive region for blocking entrant light, the deflecting optical system introducing the image of the subject, which is being displayed on the display screen of said display unit, to the eyepiece window; a shutter device, which is provided between the subject and said deflecting optical system, for freely blocking light rays impinging thereon through the objective window; a shutter control device for controlling said shutter device so as not to block the light rays impinging thereon through the objective window in a case where said finder unit is utilized as an optical/electronic hybrid viewfinder, and controlling said shutter device so as to block the light rays impinging thereon through the objective window in a case where said finder unit is utilized as an electronic viewfinder; and a display control device for controlling said display unit so as to display the image of a subject, which represents a central portion of the transmissive region, at such a position where it will be introduced to the eyepiece window so as to overlap the mask region in a case where said finder unit is utilized as an optical/electronic hybrid viewfinder, and controlling said display unit so as to display the image of the subject at such a position where it will be introduced to the eyepiece window so as to overlap a region, which is a combination of the mask region and the transmissive region, in a case where said finder unit is utilized as an electronic viewfinder.