J2ME Display

• The devices display is seen as an instance of Display class in MIDP or CLDC profile.
•  The bit depth should be atlaest one. A bit depth of one can have 2 colors.Black and white. A bit  depth of 2 can have four and so on...So an n bit display willl allow 2^N colors.
• javax.microedition.lcdui and javax.microedition.lcdui.game packages manage the display.
  
• Contents of display are changed by passing Displayable() instances to setCurrent() method of Display.
• public void startApp() {
  Display d = Display.getDisplay(this);
  // ...
  } // this is a typical program to start Display in the startApp() method.