Copyright law in Iran

No Description !
Below Links May HELP us ! :
http://en.wikipedia.org/wiki/Copyright
http://www.copyright.gov/
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SMS Adverting,Most Succeeds

Now a days there are several advertising ways,one most succeeds is SMS ads !
Walking in the street I saw a guy sending SMS,I think that he sends SMS Ads,how about you?Don't you wanna start SMS advertising :)) ?