diff --git a/src/com/photoselector/ui/PhotoSelectorActivity.java b/src/com/photoselector/ui/PhotoSelectorActivity.java
index 108708c..48f9870 100644
--- a/src/com/photoselector/ui/PhotoSelectorActivity.java
+++ b/src/com/photoselector/ui/PhotoSelectorActivity.java
@@ -1,5 +1,9 @@
 package com.photoselector.ui;
-
+/**
+ * 
+ * @author Aizaz AZ
+ *
+ */
 import java.util.ArrayList;
 import java.util.List;
 
@@ -72,7 +76,7 @@ public class PhotoSelectorActivity extends Activity implements
 	protected void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 		RECCENT_PHOTO = getResources().getString(R.string.recent_photos);
-		requestWindowFeature(Window.FEATURE_NO_TITLE);// ȥ��������
+		requestWindowFeature(Window.FEATURE_NO_TITLE);// 去掉标题栏
 		setContentView(R.layout.activity_photoselector);
 
 		if (getIntent().getExtras() != null) {
@@ -108,10 +112,10 @@ protected void onCreate(Bundle savedInstanceState) {
 		lvAblum.setAdapter(albumAdapter);
 		lvAblum.setOnItemClickListener(this);
 
-		findViewById(R.id.bv_back_lh).setOnClickListener(this); // ����
+		findViewById(R.id.bv_back_lh).setOnClickListener(this); // 返回
 
-		photoSelectorDomain.getReccent(reccentListener); // ���������Ƭ
-		photoSelectorDomain.updateAlbum(albumListener); // ���������Ϣ
+		photoSelectorDomain.getReccent(reccentListener); // 更新最近照片
+		photoSelectorDomain.updateAlbum(albumListener); // 跟新相册信息
 	}
 
 	private void initImageLoader() {
@@ -159,7 +163,7 @@ private void initImageLoader() {
 	@Override
 	public void onClick(View v) {
 		if (v.getId() == R.id.btn_right_lh)
-			ok(); // ѡ����Ƭ
+			ok(); // 选完照片
 		else if (v.getId() == R.id.tv_album_ar)
 			album();
 		else if (v.getId() == R.id.tv_preview_ar)
@@ -170,7 +174,7 @@ else if (v.getId() == R.id.bv_back_lh)
 			finish();
 	}
 
-	/** ���� */
+	/** 拍照 */
 	private void catchPicture() {
 		CommonUtils.launchActivityForResult(this, new Intent(
 				MediaStore.ACTION_IMAGE_CAPTURE), REQUEST_CAMERA);
@@ -205,7 +209,7 @@ protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 		}
 	}
 
-	/** ��� */
+	/** 完成 */
 	private void ok() {
 		if (selected.isEmpty()) {
 			setResult(RESULT_CANCELED);
@@ -219,7 +223,7 @@ private void ok() {
 		finish();
 	}
 
-	/** Ԥ����Ƭ */
+	/** 预览照片 */
 	private void priview() {
 		Bundle bundle = new Bundle();
 		bundle.putSerializable("photos", selected);
@@ -234,21 +238,21 @@ private void album() {
 		}
 	}
 
-	/** ��������б� */
+	/** 弹出相册列表 */
 	private void popAlbum() {
 		layoutAlbum.setVisibility(View.VISIBLE);
 		new AnimationUtil(getApplicationContext(), R.anim.translate_up_current)
 				.setLinearInterpolator().startAnimation(layoutAlbum);
 	}
 
-	/** ��������б� */
+	/** 隐藏相册列表 */
 	private void hideAlbum() {
 		new AnimationUtil(getApplicationContext(), R.anim.translate_down)
 				.setLinearInterpolator().startAnimation(layoutAlbum);
 		layoutAlbum.setVisibility(View.GONE);
 	}
 
-	/** ���ѡ�е�ͼƬ */
+	/** 清空选中的图片 */
 	private void reset() {
 		selected.clear();
 		tvNumber.setText("(0)");
@@ -256,7 +260,7 @@ private void reset() {
 	}
 
 	@Override
-	/** ����鿴��Ƭ */
+	/** 点击查看照片 */
 	public void onItemClick(int position) {
 		Bundle bundle = new Bundle();
 		if (tvAlbum.getText().toString().equals(RECCENT_PHOTO))
@@ -268,7 +272,7 @@ public void onItemClick(int position) {
 	}
 
 	@Override
-	/** ��Ƭѡ��״̬�ı�֮�� */
+	/** 照片选中状态改变之后 */
 	public void onCheckedChanged(PhotoModel photoModel,
 			CompoundButton buttonView, boolean isChecked) {
 		if (isChecked) {
@@ -295,7 +299,7 @@ public void onBackPressed() {
 	}
 
 	@Override
-	/** ����б�����¼� */
+	/** 相册列表点击事件 */
 	public void onItemClick(AdapterView<?> parent, View view, int position,
 			long id) {
 		AlbumModel current = (AlbumModel) parent.getItemAtPosition(position);
@@ -311,19 +315,19 @@ public void onItemClick(AdapterView<?> parent, View view, int position,
 		tvAlbum.setText(current.getName());
 		// tvTitle.setText(current.getName());
 
-		// ������Ƭ�б�
+		// 更新照片列表
 		if (current.getName().equals(RECCENT_PHOTO))
 			photoSelectorDomain.getReccent(reccentListener);
 		else
-			photoSelectorDomain.getAlbum(current.getName(), reccentListener); // ��ȡѡ��������Ƭ
+			photoSelectorDomain.getAlbum(current.getName(), reccentListener); // 获取选中相册的照片
 	}
 
-	/** ��ȡ����ͼ����Ƭ�ص� */
+	/** 获取本地图库照片回调 */
 	public interface OnLocalReccentListener {
 		public void onPhotoLoaded(List<PhotoModel> photos);
 	}
 
-	/** ��ȡ���������Ϣ�ص� */
+	/** 获取本地相册信息回调 */
 	public interface OnLocalAlbumListener {
 		public void onAlbumLoaded(List<AlbumModel> albums);
 	}
@@ -344,7 +348,7 @@ public void onPhotoLoaded(List<PhotoModel> photos) {
 				}
 			}
 			photoAdapter.update(photos);
-			gvPhotos.smoothScrollToPosition(0); // ����������
+			gvPhotos.smoothScrollToPosition(0); // 滚动到顶端
 			// reset(); //--keep selected photos
 
 		}