Universal digital camera controller with automatic iris tuning User interface for sorting photographs on a digital camera Digital camera Apparatus and method for determining image correction values for printing an image acquired with a digital camera and device for printing an image on printing material Portable communication apparatus with digital camera and personal digital assistant Method and apparatus for maintaining a consistent effective focal length in a digital camera Method and digital camera for indicating when image data has been captured for a three-dimensional target object Arrangement of usage indicator in a recyclable, digital camera Photocard that is inserted into a non-digital camera to enable the non-digital camera to take digital photographic images Image processing system for use with a microscope employing a digital camera Spring-free type focusing and defocusing mechanism for a digital camera Digital camera image sensor positioning method including a non-coherent interferometer System and method for recovering from a power failure within a digital camera device Analog signal processing apparatus for digital camera Cartridge for a sticker printing digital camera device Digital camera capable of decreasing a required memory capacity Piezoelectric actuator for digital camera optical system Imaging apparatus and digital camera Video game machine using digital camera and digital camera accessory for video game machine Digital camera having a printing function in which a movable camera part is moved from an in-use position to an out-of-use position during printing Digital camera and method of image processing Digital camera and method for classifying and reproducing images Digital camera recording dynamic range compression information Digital camera with a personal identification