Compact IR Reciever

#include "IRremote.h"

int receiver = 2; 

IRrecv irrecv(receiver);   
decode_results results; 

void setup()
{
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  Serial.begin(9600);
  Serial.println("Starting"); 
  irrecv.enableIRIn(); 
}
void loop()
{
  if (irrecv.decode(&results)) 

  {
    translateIR(); 
    irrecv.resume(); 
  }  
}

void translateIR()

{
  switch(results.value)
  {

  case 0xFF629D: Serial.println(" UP"); digitalWrite(4, HIGH); digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW); break;
  case 0xFF22DD: Serial.println(" LEFT"); digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW); break;
  case 0xFF02FD: Serial.println(" OK"); digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW);  break;
  case 0xFFC23D: Serial.println(" RIGHT"); digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW); break;
  case 0xFFA857: Serial.println(" DOWN"); digitalWrite(4, LOW); digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW);  break;
  case 0xFF6897: Serial.println(" 1"); digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW); break;
  case 0xFF9867: Serial.println(" 2");  digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW);  break;
  case 0xFFB04F: Serial.println(" 3");  digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW);  break;
  case 0xFF30CF: Serial.println(" 4");  digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW);  break;
  case 0xFF18E7: Serial.println(" 5");  digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW);  break;
  case 0xFF7A85: Serial.println(" 6");  digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW);  break;
  case 0xFF10EF: Serial.println(" 7");  digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW);  break;
  case 0xFF38C7: Serial.println(" 8");  digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW);  break;
  case 0xFF5AA5: Serial.println(" 9");  digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW);  break;
  case 0xFF42BD: Serial.println(" *");  digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW);  break;
  case 0xFF4AB5: Serial.println(" 0");  digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW);  break;
  case 0xFF52AD: Serial.println(" #");  digitalWrite(3, HIGH); delay(1500); digitalWrite(3, LOW);  break;
  case 0xFFFFFFFF: Serial.println(" REPEAT"); digitalWrite(5, HIGH); delay(1500); digitalWrite(5, LOW); ;break;  

  default: 
    Serial.println(" other button   ");
    digitalWrite(3, LOW);
  }

  delay(500);

}