SELECTED STATEMENT OF OPERATIONS DATA (Tables)

12 Months Ended

Dec. 31, 2012

Organization, Consolidation and Presentation Of Financial Statements [Abstract]

Schedule of Product Information [Table Text Block]

Following are data regarding revenues classified by product lines:

	Years ended December 31,
	2 0 1 2		2 0 1 1		2 0 1 0
	U.S. dollars in thousands
Product line “A”	$	15,707	$	14,804	$	15,717
Product line “B”		4,502		4,109		4,169
	$	20,209	$	18,913	$	19,886

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

Following are data regarding geographical revenues classified by geographical location of the customers:

	Years ended December 31,
	2 0 1 2		2 0 1 1		2 0 1 0
	U.S. dollars in thousands
United States	$	10,882	$	9,405	$	9,137
United Kingdom		668		403		850
Italy		434		1,542		1,483
Rest of Europe		4,143		4,740		5,456
Israel		3,045		1,551		1,053
Other		1,037		1,272		1,907
	$	20,209	$	18,913	$	19,886

Schedule Of Revenue From External Customers and Property, Plant and Equipment, By Geographical Areas [Table Text Block]

Property and equipment - by geographical location:

	December 31
	2 0 1 2		2 0 1 1
	U.S. dollars in
	thousands
Israel	$	292	$	487
Romania		381		389
United Kingdom		6		3
United States		2		1
	$	681	$	880

Schedule Of Research and Development Expense [Table Text Block]

Research and development expenses:

	Years ended December 31,
	2 0 1 2		2 0 1 1		2 0 1 0
	U.S. dollars in thousands
Payroll and related expenses	$	3,574	$	3,780	$	3,185
Rent and related expenses		286		300		266
Depreciation and amortization		163		169		168
Subcontracting		224		114		116
Other		396		310		322
	$	4,643	$	4,673	$	4,057

Schedule Of Selling and Marketing Expenses [Table Text Block]

Selling and marketing expenses:

	Years ended December 31,
	2 0 1 2		2 0 1 1		2 0 1 0
	U.S. dollars in thousands
Payroll and related expenses	$	1,180	$	1,644	$	1,584
Depreciation and amortization		12		17		142
Travel and conventions		155		145		166
Other		177		189		227
	$	1,524	$	1,995	$	2,119

Schedule Of General and Administrative Expenses [Table Text Block]

General and administrative expenses:

	Years ended December 31,
	2 0 1 2		2 0 1 1			2 0 1 0
	U.S. dollars in thousands
Payroll and related expenses	$	980	$	1,013		$	1,065
Depreciation and amortization		24		57			71
Insurances		67		85			114
Office expenses		117		123			78
Professional services		368		337			331
Allowance for doubtful accounts and bad debts		33		(5	)		(201	)
Other		229		224			97
	$	1,818	$	1,834		$	1,555

Schedule of Other Nonoperating Income (Expense) [Table Text Block]

Financial income - net:

	Years ended December 31,
	2 0 1 2			2 0 1 1			2 0 1 0
	U.S. dollars in thousands
Income:
Interest on bank deposits and short-term investments	$	260		$	157		$	94
Non-dollar currency gains - net		23			-			-
Interest on available for sale securities		47			154			-
		330			311			94
Expenses:
Non-dollar currency losses - net		-			(58	)		(19	)
Bank commissions and charges		(8	)		(21	)		(26	)
Realized loss on sale of available for sale securities		(24	)		(61	)		-
		(32	)		(140	)		(45	)
	$	298		$	171		$	49

Schedule of Weighted Average Number of Shares [Table Text Block]

Following are data relating to the weighted average number of shares for the purpose of computing EPS:

	Years ended December 31,
	2 0 1 2		2 0 1 1		2 0 1 0
	U.S. dollars in thousands
Weighted average number of shares issued and outstanding - used in computation of basic EPS		18,767		18,679		18,467
A d d - incremental shares from assumed exercise of options		79		124		146
Weighted average number of shares used in computation of diluted EPS		18,846		18,803		18,613