Condensed Consolidated Statements of Income - USD ($)	3 Months Ended
	Apr. 27, 2024	Apr. 29, 2023
Income Statement [Abstract]
Revenue	$ 32,961,000	$ 35,419,000
Cost of Revenue	20,989,000	23,034,000
Gross Profit	11,972,000	12,385,000
Operating Expenses:
Selling and Marketing	5,656,000	6,010,000
Research and Development	1,603,000	1,788,000
General and Administrative	3,367,000	3,126,000
Operating Expenses	10,626,000	10,924,000
Operating Income	1,346,000	1,461,000
Other Income (Expense), net:
Interest Expense	(482,000)	(615,000)
Gain (Loss) on Foreign Currency Transactions	(143,000)	186,000
Other, net	26,000	(5,000)
Total Other Income (Expense)	(599,000)	(434,000)
Income Before Income Taxes	747,000	1,027,000
Income Tax Provision (Benefit)	(434,000)	179,000
Net Income	$ 1,181,000	$ 848,000
Net Income per Common Share-Basic	$ 0.16	$ 0.12
Net Income per Common Share-Diluted	$ 0.15	$ 0.11
Weighted Average Number of Common Shares Outstanding—Basic	7,459,394	7,369,930
Weighted Average Number of Common Shares Outstanding—Diluted	7,628,025	7,450,052