Major Customers

6 Months Ended

Oct. 31, 2012

Major Customers [Abstract]

Major Customers

Major Customers

The following table summarizes major customers who individually accounted for more than 10% of revenues for the periods presented:

	Three Months Ended October 31,		Six Months Ended October 31,
	2012	2011	2012	2011
Revenue:
From unrelated customers	One customer from the voting segment accounted for 41% of total revenue and one customer from the gaming segment accounted for 10% of total revenue	No individual customer accounted for more than 10% of total revenue	One customer from the voting segment accounted for 28% of total revenue and one  customer from the gaming segment accounted for 10% of total revenue	No individual customer accounted for more than 10% of total revenue
From related customers	One customer from the gaming segment accounted for 36% of total revenue	One customer from the gaming segment accounted for 61% of total revenue	Two customers from the gaming segment accounted for 53% of total revenue	One customer from the gaming segment accounted for 50% of total revenue