CONSOLIDATED BALANCE SHEETS (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 715	$ 1,879
Accounts receivable, net of allowance of $1 and $9 at June 30, 2011 and at December 31, 2010	212	103
Prepaid expenses and other current assets	31	44
Total current assets	958	2,026
Property plant and equipment, net	30	26
Patents, net	2,203	2,392
Capitalized software development costs, net	193	452
Other assets	29	29
Total assets	3,413	4,925
Current liabilities:
Accounts payable	407	450
Accrued compensation	259	446
Other accrued liabilities	224	159
Deferred revenue	450	456
Total current liabilities	1,340	1,511
Deferred revenue long-term	521	650
Deferred rent	158	183
Derivative liability	147	499
Total liabilities	2,166	2,843
Stockholders' Equity
Common Stock - $0.01 par value; 1,050,000 shares authorized; 191,229 and 191,489 shares issued and outstanding at June 30, 2011 and December 31, 2010	1,912	1,915
Additional paid in capital	98,164	98,347
Accumulated deficit	(109,717)	(107,337)
Accumulated other comprehensive loss	(39)	(38)
Stockholders' equity	1,247	2,082
Total liabilities and shareholders' equity	3,413	4,925
Series A-1 Preferred Stock [Member]
Stockholders' Equity
Preferred stock by class of stock	846	813
Stockholders' equity	846	813
Series B Preferred Stock [Member]
Stockholders' Equity
Preferred stock by class of stock	6,930	6,350
Stockholders' equity	6,930	6,350
Series C Preferred Stock [Member]
Stockholders' Equity
Preferred stock by class of stock	3,151	2,032
Stockholders' equity	$ 3,151	$ 2,032