Revenue recognition   Generally, the Company recognizes revenue for its products upon shipment or delivery to customers in accordance with the respective contractual arrangements, provided no significant obligations remain and collection is probable. For sales that include customer acceptance terms, revenue is recorded after customer acceptance. It is the Company s policy that all sales are final. Requests for returns are reviewed on a case-by-case basis. As revenue is recorded, the Company accrues an estimated amount for product returns as a reduction of revenue. Revenues from installation services are recognized as the services are performed. Revenues from merchandise shipped to a logistics supplier for Seesmart, who had the contractual right to return merchandise in inventory, were recognized when the merchandise was delivered by the logistics supplier to the end user. Payments received from the logistics supplier prior to recognizing the related revenue were recorded as customer deposits. During March 2013, the Company terminated the relationship with the logistics supplier. All inventories were reacquired by Seesmart in March 2013 for $789,057. Pursuant to agreements with distributors, which provide the distributors with the rights to purchase and resell inventory, the Company receives upfront fees for ongoing support obligations during the term of the agreement. Such fees are amortized by the Company over the term of the contracts, which range from three to ten years. Unamortized distributor fees are included in deferred revenue in the accompanying consolidated balance sheets. The Company from time to time enters into multiple element arrangements, primarily the delivery of products and installation services. The Company allocates the sales value to each element based on its best estimate of the selling price and recognizes revenues in accordance with the relevant standard for each element. The Company collects sales taxes from certain customers. FASB Accounting Standards Codification ( ASC ) 605-45-50,  Re