REVENUE RECOGNITION (Tables)

9 Months Ended

Sep. 30, 2013

Revenue Recognition Disclosure [Abstract]

Deferred Revenue, by Arrangement, Disclosure [Table Text Block]

Deferred revenue consists of the following:

	December 31,		September 30,
	2012		2013
Deferred activation fees	$	469,000	$	511,000
Deferred industrial equipment installation revenue		291,000		324,000
Deferred maintenance revenue		1,478,000		1,981,000
Deferred remote transportation asset management product revenue		8,320,000		8,727,000
		10,558,000		11,543,000
Less: Current portion		4,689,000		4,470,000
Deferred revenue - less current portion	$	5,869,000	$	7,073,000