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BUSINESS SEGMENT INFORMATION
 3 Months Ended
Apr. 30, 2016
BUSINESS SEGMENT INFORMATION [Abstract]  
BUSINESS SEGMENT INFORMATION
13.BUSINESS SEGMENT INFORMATION

The Company markets its products and services worldwide, primarily to companies in the manufacturing industry, including automotive, consumer products, food and beverage, high technology, industrial products and life sciences industries. The Company sells and licenses its products through its direct sales force in four geographic regions: North America; Europe, the Middle East and Africa (“EMEA”); Asia Pacific; and Latin America and through distributors where third parties can extend sales reach more effectively or efficiently. The North America region includes the United States and Canada. The EMEA region includes Europe, the Middle East and Africa. The Asia Pacific region includes Asia and Australia. The Latin America region includes South America, Central America and Mexico. The Company’s Chief Operating Decision Maker, the Chief Executive Officer, reviews the consolidated results within one operating segment.

License and subscription revenues are assigned to the geographic regions based on both the proportion of users in each region and sales effort. Maintenance revenue is allocated to the region where the end user customer is located. Services revenue is assigned based on the region where the services are performed.

  
Three Months Ended
April 30,
 
  
2016
  
2015
 
Revenue:
 
(in thousands)
 
North America (1)
 
$
29,519
  
$
30,222
 
EMEA
  
19,792
   
21,802
 
Asia Pacific
  
11,680
   
11,725
 
Latin America
  
4,406
   
5,516
 
  
$
65,397
  
$
69,265
 
 
(1)Sales into Canada accounted for 2% of North America total revenue in each of the three months ended April 30, 2016 and 2015.