Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Revenue:
Product	$ 93	$ 364	$ 164	$ 876
Maintenance	170	161	334	315
Total revenues	263	525	498	1,191
Cost of sales:
Product	5	155	9	222
Maintenance	76	16	150	38
Research and development	580	333	1,092	805
Sales and marketing expense	284	343	594	730
General and administrative expense	496	472	1,092	963
Total operating costs and expenses	1,441	1,319	2,937	2,758
Loss from operations	(1,178)	(794)	(2,439)	(1,567)
Other expense, net	(1)	(2)	(1)	(6)
Interest expense:
Related party	(3)	(31)	(3)	(58)
Other		(20)		(23)
Amortization of loan discount and deferred financing:
Related party		(4)		(8)
Other		(8)		(9)
Gain on derivative liability	1	113	65	106
Net loss	(1,181)	(746)	(2,378)	(1,565)
Accretion of beneficial conversion feature, preferred shares:
Related party	(107)	(96)	(140)	(674)
Other	(159)	(62)	(181)	(141)
Preferred stock dividends:
Related party	(208)	(144)	(437)	(213)
Other	(195)	(47)	(389)	(70)
Income tax
Net loss before non-controlling interest	(1,850)	(1,095)	(3,525)	(2,663)
Net loss attributable to non-controlling interest
Net loss attributable to common stockholders	$ (1,850)	$ (1,095)	$ (3,525)	$ (2,663)
Basic and diluted loss per common share	$ (0.01)	$ (0.01)	$ (0.02)	$ (0.01)
Weighted average common shares outstanding, basic and diluted	225,824	222,474	225,803	222,260