SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmm");
                Calendar cal = Calendar.getInstance();
                sysTime = dateFormat.format(cal.getTime());
                LSysTime = Long.parseLong(sysTime);
                try {
                    cursor = sqdb.rawQuery("SELECT * FROM "+CRA+" where Expired ='FALSE'", null);
                    if (cursor != null) {
                        if (cursor.moveToFirst()) {
                            do {
                                final String DBDate=cursor.getString(cursor.getColumnIndex("Reminder"));
                                final String DBTime = cursor.getString(cursor.getColumnIndex("Time"));
                                        DbTime = DBDate+DBTime;
                                LDbTime = Long.parseLong(DbTime);
                                System.out.println(" Time : "+LDbTime);

                                if (LDbTime <= LSysTime) {
                                    rem_id = cursor.getString(cursor.getColumnIndex("_id"));
                                    remName = cursor.getString(cursor.getColumnIndex("Reminder_Name"));
                                    mediaPlayer.start();
                                    handler.post(new Runnable(){
                                    public void run() {
                                        alert.setTitle("Alert :"+remName);
                                        alert.setPositiveButton("OK", new DialogInterface.OnClickListener() {
                                            public void onClick(DialogInterface dialog, int whichButton) {
                                                mediaPlayer.stop();
                                            }
                                        });
                                        alert.show();
                                                            }
                                        });
                                    Thread.sleep(5000);
                                }
                            } while (cursor.moveToNext());
                        }
                    }
                    Thread.sleep(5000);
                } catch (Exception e) {

                }