[TCTF][Use Case 1: Channel] Baseline text proposal for use case 1

Dear all,

We have made a preliminary baseline text of "1. Channel" for discussion.
It is upload in section 1 of the wiki of http://www.w3.org/2011/webtv/wiki/Terminal.

Please give some comments on this proposal.

Thanks,
Regards,
Sung Hei Kim, Wook Hyun, Mi-young Huh