Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 566	$ 307
Accounts receivable, net of allowance of $27 at September 30, 2012 and $3 at December 31, 2011	514	298
Prepaid expenses and other current assets	194	29
Total current assets	1,274	634
Property and equipment, net	28	32
Patents, net	1,746	2,020
Capitalized software development costs, net	0	78
Other assets	29	29
Total assets	3,077	2,793
Current liabilities:
Short-term notes payable	3,168	1,083
Accounts payable	336	261
Accrued compensation	297	221
Other accrued liabilities	223	243
Deferred revenue	474	517
Total current liabilities	4,498	2,325
Deferred revenue long-term	304	397
Deferred rent	130	147
Derivative liability	182	281
Total liabilities	5,114	3,150
Commitments and Contingencies
Stockholders' deficit
Common Stock, $0.01 par value; 1,050,000 shares authorized; 231,004 issued, 224,504 outstanding at September 30, 2012 and 198,188 shares issued and outstanding at December 31, 2011	2,309	1,981
Treasury shares, 6,500 and 0 shares at September 30, 2012 and December 31, 2011, respectively	(325)	0
Additional paid in capital	96,706	97,715
Accumulated deficit	(114,215)	(111,839)
Accumulated other comprehensive loss	(38)	(43)
Total stockholders' equity (deficit)	(2,037)	(357)
Total liabilities and shareholders' deficit	3,077	2,793
Series A-1 Preferred Stock [Member]
Stockholders' deficit
Preferred stock by class of stock	934	880
Total stockholders' equity (deficit)	934	880
Series B Preferred Stock [Member]
Stockholders' deficit
Preferred stock by class of stock	7,940	7,380
Total stockholders' equity (deficit)	7,940	7,380
Series C Preferred Stock [Member]
Stockholders' deficit
Preferred stock by class of stock	4,652	3,569
Total stockholders' equity (deficit)	$ 4,652	$ 3,569