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Note I - Deferred Revenue
12 Months Ended
Dec. 31, 2013
Deferred Revenue Disclosure [Abstract]  
Deferred Revenue Disclosure [Text Block]

NOTE I—DEFERRED REVENUE


The components of deferred revenue are as follows as of December 31:


   

2013

   

2012

 
                 

Maintenance contracts

  $ 528,160     $ 496,055  

Customer deposit

    -       12,465  
                 

Total

  $ 528,160     $ 508,520  

Maintenance contracts include provisions for unspecified when-and-if available product updates and customer telephone support services, and are recognized ratably over the term of the service period.