z Seamless Internet access.
y Provide End-to-End security by using TLS tunneling.
y HTTP/TCP would take an advantage if content size were large.
z Markup Language
y Experience with the deployment of i-mode.
x Since i-mode adopts subset of HTML and contents developers are familiar
with it, there are many i-mode contents in the Internet.
y XHTML is expected to be the next generation markup language. And
XHTML Basic is expected to be a core language for clients such as
mobile phones that do not fully support of XHTML features.
z Push functionality
y WAP push is very feasible and usable in the wireless environment.
y Provide push functionality over TCP by using HTTP POST (implementing
HTTP compact server on the phone, and HTTP client on the WAP
Gateway).
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