1798
Computer company Microsoft patented in 2011 a product distribution system with a camera or capture device that monitors the viewers that consume the product , allowing the provider to take " remedial action " if the actual viewers do not match the distribution license .
 organization: Microsoft
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Microsoft