3、With an evolving labyrinth of wireless infrastructure - mobile devices (WAP phones, PDAs, pagers, voice, etc), protocols, carriers/providers, and accompanying hardware – maintaining security can be difficult.
2、The screen size: Typically, the screen size of a cHTML device is similar to the screen size of a WAP phone.
4、What's even better is that you can now interactively run the same applications through asynchronous devices that you ran from synchronous devices (like WAP phones, PDAs or browsers).
1、For example, we may not want to display the same input field labels within a Web browser and a WAP phone.
