Digital camera and imaging method Digital camera with interchangeable displays Lens holder used in digital camera Digital camera for use by right-handed and left-handed people Digital camera and image editing system Digital camera Digital camera with nonvolatile memory for storing image management data Digital camera having a self-timer shooting function Imaging device and a digital camera having same Method for communicating data between digital camera and portable electronic communication device Digital camera and method of controlling display thereof Digital camera with detachable auxiliary memory Device for controlling a rotation of a lens in a digital camera Method, device and digital camera for error control and region of interest localization of a wavelet based image compression system Lens movement mechanism for digital camera Stylus position sensing and digital camera with a digital micromirror device Digital camera image sensor positioning apparatus including a non-coherent light interferometer Digital color printer digital camera and digital color printer system using the same Digital camera, camera main body and method for processing signal Digital camera Digital camera having reproduction zoom mode Digital camera having a viewfinder with adjustable length Digital camera and function appending method for the same