Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Cash Flows

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Consolidated Statements of Cash Flows (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Apr. 30, 2012
Apr. 30, 2011
Apr. 30, 2010
Cash flows from operating activities:      
Net loss $ (3,259) $ (4,633) $ (10,743)
Adjustments to reconcile net loss to net cash used in operating activities:      
Depreciation and amortization 660 1,039 1,193
Bad debt expense (recovery) 14 (6) 32
Stock-based compensation expense 451 610 918
Gain on sale of property and equipment    (47) (10)
Impairment of software development cost 2,387 0 0
Deferred income tax expense       3,582
Gain on sale of patents (4,078)      
Changes in assets and liabilities (net of effect of acquisition of business):      
Decrease (increase) in accounts receivable 2,011 720 (1,994)
Decrease (increase) in inventories 2,530 1,410 (4,672)
Decrease (increase) in other current assets 12 (40) 39
Decrease (increase) in other assets 56 (6) 31
Increase (decrease) in accounts payable (1,928) (578) 2,137
Increase (decrease) in accrued liabilities (74) (898) 650
Net cash used in operating activities (1,218) (2,430) (8,837)
Cash flows from investing activities:      
Acquisition of business (211) (488) (1,736)
Additions to property and equipment (233) (478) (573)
Software development costs (907) (1,480)   
Proceeds from sale of patents 4,078      
Proceeds from sale of property and equipment    47 10
Net cash provided by (used in) investing activities 2,728 (2,399) (2,299)
Cash flows from financing activities:      
Net payments from borrowings under revolving credit line (2,033) 2,154   
Net proceeds from related party note payable 500 500 1,000
Net proceeds from sale of common shares under stock option plan    13 118
Net proceeds from sale of common stock 2,998      
Purchase of treasury stock (45)      
Net cash provided by financing activities 1,420 2,667 1,118
Net increase (decrease) in cash and cash equivalents 2,930 (2,162) (10,018)
Cash and cash equivalents at beginning of year 345 2,507 12,525
Cash and cash equivalents at end of year 3,275 345 2,507
Supplemental disclosure of non-cash financing activities:      
Borrowings from and repayments to related party 1,500      
Supplemental disclosures of cash flow information:      
Cash paid during the year for interest 365 275 54
Cash paid during the year for income taxes $ 5 $ 5 $ 35