diff --git a/importPicture/src/osm/jp/gpx/ImportPicture.java b/importPicture/src/osm/jp/gpx/ImportPicture.java
index 6bde0cc..e05b155 100644
--- a/importPicture/src/osm/jp/gpx/ImportPicture.java
+++ b/importPicture/src/osm/jp/gpx/ImportPicture.java
@@ -1,8 +1,6 @@
 package osm.jp.gpx;
 
 import java.io.*;
-import java.math.BigDecimal;
-import java.math.RoundingMode;
 import java.nio.channels.FileChannel;
 import java.text.DateFormat;
 import java.text.DecimalFormat;
@@ -298,10 +296,6 @@
 	
     public static final String TIME_FORMAT_STRING = "yyyy-MM-dd'T'HH:mm:ss'Z'";
     private static final String EXIF_DATE_TIME_FORMAT_STRING = "yyyy:MM:dd HH:mm:ss";
-    //public static final SimpleDateFormat DATE_PARSE = new SimpleDateFormat(TIME_FORMAT_STRING +" Z");
-    //public static final SimpleDateFormat DATE_FORMAT = new SimpleDateFormat(TIME_FORMAT_STRING);
-    //public static final SimpleDateFormat EXIF_DATE_TIME_PARSE = new SimpleDateFormat(EXIF_DATE_TIME_FORMAT_STRING + " Z");
-    //public static final SimpleDateFormat EXIF_DATE_TIME_FORMAT = new SimpleDateFormat(EXIF_DATE_TIME_FORMAT_STRING);
 
     @Override
     public void run() {
@@ -571,46 +565,6 @@
 	                //---- EXIF GPS_ ----
                     longitude = Math.abs(longitude);
                     latitude = Math.abs(latitude);
-
-                    /*
-                    final String longitudeRef = (longitude < 0 ? "W" : "E");
-                    final String latitudeRef = (latitude < 0 ? "S" : "N");
-                    gpsDir.removeField(GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF);
-                    gpsDir.add(GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF, longitudeRef);
-                    gpsDir.removeField(GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF);
-                    gpsDir.add(GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF, latitudeRef);
-                    {
-                        BigDecimal value = BigDecimal.valueOf(longitude);
-                        
-                        final double longitudeDegrees = (value.setScale(0, RoundingMode.DOWN)).doubleValue();
-                        value = value.subtract(BigDecimal.valueOf(longitudeDegrees));
-                        value = value.multiply(BigDecimal.valueOf(60));
-                        final double longitudeMinutes = (value.setScale(0, RoundingMode.DOWN)).doubleValue();
-                        value = value.subtract(BigDecimal.valueOf(longitudeMinutes));
-                        value = value.multiply(BigDecimal.valueOf(60));
-                        final double longitudeSeconds = (value.setScale(3, BigDecimal.ROUND_HALF_UP)).doubleValue();
-                        gpsDir.removeField(GpsTagConstants.GPS_TAG_GPS_LONGITUDE);
-                        gpsDir.add(GpsTagConstants.GPS_TAG_GPS_LONGITUDE,
-                                RationalNumber.valueOf(longitudeDegrees),
-                                RationalNumber.valueOf(longitudeMinutes),
-                                RationalNumber.valueOf(longitudeSeconds));
-                    }
-                    {
-                        BigDecimal value = BigDecimal.valueOf(latitude);
-                        final double latitudeDegrees = (value.setScale(0, RoundingMode.DOWN)).doubleValue();
-                        value = value.subtract(BigDecimal.valueOf(latitudeDegrees));
-                        value = value.multiply(BigDecimal.valueOf(60));
-                        final double latitudeMinutes = (value.setScale(0, RoundingMode.DOWN)).doubleValue();
-                        value = value.subtract(BigDecimal.valueOf(latitudeMinutes));
-                        value = value.multiply(BigDecimal.valueOf(60));
-                        final double latitudeSeconds = (value.setScale(3, BigDecimal.ROUND_HALF_UP)).doubleValue();
-                        gpsDir.removeField(GpsTagConstants.GPS_TAG_GPS_LATITUDE);
-                        gpsDir.add(GpsTagConstants.GPS_TAG_GPS_LATITUDE,
-                                RationalNumber.valueOf(latitudeDegrees),
-                                RationalNumber.valueOf(latitudeMinutes),
-                                RationalNumber.valueOf(latitudeSeconds));
-                    }
-                    */
                     outputSet.setGPSInDegrees(longitude, latitude);
                 }
 
@@ -784,7 +738,6 @@
      */
     public static String toEXIFString(Date localdate) {
     	DateFormat dfUTC = new SimpleDateFormat(EXIF_DATE_TIME_FORMAT_STRING);
-    	//dfUTC.setTimeZone(TimeZone.getTimeZone("UTC"));
     	return dfUTC.format(localdate);
     }