Consolidated Statements of Cash Flows (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Operating activities:
Net loss	$ (1,521,522)	$ (3,021,421)
Net loss from discontinued operations	(161,594)	(1,628,258)
Net loss from continuing operations	(1,359,928)	(1,393,163)
Adjustments to reconcile net loss to net cash used in operating activities:
Bad debt expense	22,634	(45,144)
Depreciation of property and equipment	182,228	260,069
Amortization of software and intangible assets	208,940	406,168
Impairment of goodwill and intangible assets		713,842
Stock based compensation expense	80,896	131,858
Loss (Gain) on sale of assets	2,718	(2,398)
Changes in operating assets and liabilities:
Accounts receivable	(705,019)	560,551
Inventories	584,702	(492,832)
Prepaid expenses	10,941	132,472
Deposits	54,726	(52,133)
Assets and liabilities held for sales, net	107,935	(164,226)
Accounts payable	170,141	(201,489)
Accrued expenses and other current liabilities	(127,229)	573,851
Deferred revenue	44,389	(166,291)
Net cash used in operating activities	(883,520)	(1,367,123)
Investing activities:
Capitalized software development costs and patents	(247,490)	(172,708)
Purchase of property and equipment	(66,263)	(138,146)
Proceeds from sale of assets	47,026	2,398
Net cash used in investing activities	(266,727)	(308,456)
Financing activities:
Net proceeds from stockholder line of credit		700,000
Proceeds from sale of common stock and warrants	323,306	433,623
Proceeds from exercise of employee stock options	0	566
Net proceeds (payment) from (to) line of credit	808,279	(705,836)
Repayments of long-term debt including $42,845 to related party in 2011	(42,987)	(81,342)
Net cash provided by financing activities	1,088,598	347,011
Net decrease in cash and cash equivalents	(61,649)	(1,328,568)
Cash and cash equivalents, beginning of year	319,908	1,648,476
Cash and cash equivalents, end of year	258,259	319,908
Supplemental cash flow information:
Cash paid for interest	166,673	199,128
Non-cash items:
Acquisition of property and equipment under capital leases		$ 59,720