NewHaven COG LCD interfacing

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i'm trying connect newhaven lcd screen arduino. http://www.newhavendisplay.com/index.php?main_page=product_info&cpath=3_111&products_id=1828

i thought spi device, don't recognize how pins labeled. there's serial input (si) , clock (scl) , chip select (csb) there's no miso pin , there's "rs: register select signal. rs=0: instruction; rs=1: data" pin. i'm not sure how connect that, , i'm not clear whether can use standard arduino library spi. used type of interface before.

thanks, rich

let me ask question, , hesitate this, cause know take me being jerk, it's serious question. how can better pose questions more response many knowledgeable people on here? i'm learning lot of stuff, using wrong terminology? questions not clear? vague? i've posted few questions far , haven't gotten response @ all. i've read enough of forum know there whole lot of knowledgeable people on here, , want learn how tap that.

thanks!


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