Sony's strategies to return the smartphone business to profitability in 2015. Mr. Totoki, head of the smartphone division, says Sony will accept decline in sales of 20-30% to accomplish this. The smartphone division is seen as critical in the internet era. This means cutting the number of lowend models and scaling down operations in China, where sales are about 3% of the mobile division total. Sales are strong relatively in Europe, South east Asia, and Japan, which provide 34%, 27%, 23% respectively of total mobile division sales.