//String output_image_file;	元画像のコピーファイル名
//String output_image_path;	元画像のコピーファイルのフルパス
 
long dateTaken = System.currentTimeMillis();
ContentResolver contentResolver = getContentResolver();
 
ContentValues values = new ContentValues();
values.put(Images.Media.TITLE, output_image_file);
values.put(Images.Media.DISPLAY_NAME, output_image_file);
values.put(Images.Media.DATE_TAKEN, dateTaken);
values.put(Images.Media.MIME_TYPE, "image/jpg");
values.put(Images.Media.DATA, output_image_path);
//ジオタグのある場合は写真の登録と同じタイミングで入れた。無い場合はコメント。
values.put(MediaStore.Images.ImageColumns.LATITUDE, String.valueOf(latitude);
values.put(MediaStore.Images.ImageColumns.LONGITUDE, String.valueOf(longitutde));
//
contentResolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);

public static void metadataExample(File file) throws ImageReadException,
		IOException {
	// get all metadata stored in EXIF format (ie. from JPEG or TIFF).
	// org.w3c.dom.Node node = Sanselan.getMetadataObsolete(imageBytes);
	IImageMetadata metadata = Sanselan.getMetadata(file);
 
	// System.out.println(metadata);
 
	if (metadata instanceof JpegImageMetadata) {
		JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata;
 
		// Jpeg EXIF metadata is stored in a TIFF-based directory structure
		// and is identified with TIFF tags.
		// Here we look for the "x resolution" tag, but
		// we could just as easily search for any other tag.
		//
		// see the TiffConstants file for a list of TIFF tags.
 
		Log.d("metadataExample", "file: " + file.getPath());
 
		// print out various interesting EXIF tags.
		printTagValue(jpegMetadata, TiffConstants.GPS_TAG_GPS_LATITUDE_REF);
		//GPS Latitude Ref: 'R98' <- what? may be 'N' or 'S'.
		printTagValue(jpegMetadata, TiffConstants.GPS_TAG_GPS_LATITUDE);
		//GPS Latitude: 48, 49, 48, 48 <- what?
		printTagValue(jpegMetadata, TiffConstants.GPS_TAG_GPS_LONGITUDE_REF);
		//GPS Longitude Ref: 'E'
		printTagValue(jpegMetadata, TiffConstants.GPS_TAG_GPS_LONGITUDE);
		//GPS Longitude: 138, 23, 33
	}
}
 
private static void printTagValue(JpegImageMetadata jpegMetadata,
		TagInfo tagInfo) throws ImageReadException, IOException {
	TiffField field = jpegMetadata.findEXIFValue(tagInfo);
	if (field == null)
		Log.d("printTagValue", tagInfo.name + ": " + "Not Found.");
	else
		Log.d("printTagValue",
				tagInfo.name + ": " + field.getValueDescription());
}

// print out various interesting EXIF tags.
printTagValue(jpegMetadata, TiffConstants.GPS_TAG_GPS_LATITUDE_REF);
//GPS Latitude Ref: 'N'
printTagValue(jpegMetadata, TiffConstants.GPS_TAG_GPS_LATITUDE);
//GPS Latitude: 35, 0, 11
printTagValue(jpegMetadata, TiffConstants.GPS_TAG_GPS_LONGITUDE_REF);
//GPS Longitude Ref: 'E'
printTagValue(jpegMetadata, TiffConstants.GPS_TAG_GPS_LONGITUDE);
//GPS Longitude: 138, 23, 33