Note 14 - Segment and Geographical Information (Tables)

6 Months Ended

Aug. 02, 2014

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

Three Months Ended	DTV		Home networking		Set-top box		Home control		License and other		Total
August 2, 2014
Revenue from external customers	$	10,033	$	17,827	$	5,528	$	6,576	$	2,846	$	42,810
Gross profit	$	3,652	$	10,105	$	2,406	$	3,275	$	2,451	$	21,889
August 3, 2013
Revenue from external customers	$	14,438	$	19,557	$	11,480	$	5,849	$	2,438	$	53,762
Gross profit	$	5,364	$	11,107	$	6,265	$	3,059	$	2,271	$	28,066

Six Months Ended	DTV		Home networking		Set-top box		Home control		License and other		Total
August 2, 2014
Revenue from external customers	$	16,097	$	33,946	$	11,217	$	12,716	$	5,707	$	79,683
Gross profit	$	6,523	$	19,027	$	5,121	$	6,498	$	4,945	$	42,114
August 3, 2013
Revenue from external customers	$	30,280	$	39,737	$	20,795	$	10,438	$	5,052	$	106,302
Gross profit	$	11,357	$	23,348	$	10,518	$	4,991	$	4,798	$	55,012

Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]

	Three Months Ended						Six Months Ended
	August 2, 2014			August 3, 2013			August 2, 2014			August 3, 2013
Total gross profit from target markets	$	21,889		$	28,066		$	42,114		$	55,012
Operating expenses		27,684			29,913			56,352			60,959
Gain on sale of development project		-			-			-			1,079
Interest and other income, net		372			121			320			812
Loss before income taxes	$	(5,423	)	$	(1,726	)	$	(13,918	)	$	(4,056	)

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

	Three Months Ended				Six Months Ended
	August 2, 2014		August 3, 2013		August 2, 2014		August 3, 2013
Asia	$	34,073	$	40,426	$	63,318	$	78,466
North America		5,209		5,630		9,546		10,660
Europe		2,060		5,978		4,362		13,968
Other Regions		1,468		1,728		2,457		3,208
Net Revenue	$	42,810	$	53,762	$	79,683	$	106,302