Abstract: An image processing apparatus, an image processing method, and a program for implementing the image processing method have a capability of recording/playing back a digital image, and the capability can be extended without a significant increase in load imposed on software. On the basis of camera information and picture-taking information, a XML generator produces a XML file to be written in a maker note area. The XML file is input to a maker note generator to produce maker note data including maker note IFD tags. The maker note is input together with the picture-taking information and the camera information to an Exif IFD generator to produce Exif IFD data. Finally, the Exif IFD data and compressed image data are input to an Exif generator to produce a Exif file. In this manner, the Exif file including the maker note area in which image attribute information is described in the XML language is produced.

Abstract: Radio equipment based on an AFC system comprising a local oscillator, a reference frequency oscillator, a receiver, a frequency comparator, an AFC controller, a temperature detection sensor, and a memory. The AFC controller inputting, when starting AFC, reads out a control frequency corresponding to the detected temperature inputted thereinto to control the reference frequency for the reference frequency oscillator. When a lock signal is inputted thereinto, the detected temperature and control frequency are stored in a memory.