juncker also mentioned that china's currency is still undervalued. he added that major powers need to have formal talks with china and discuss patiently. the decline in the euro against other currencies is viewed as a key to sustaining the european economy. increased exports are important during the slow pace of economic recovery across the region. >>> the annual tokyo game show has opened featuring the latest gaming technology. this year china has 28 companies participating, nearly twice the number from last year. tokyo game show 2010 opened on thursday in chiba city just outside tokyo. 194 companies and organizations from 14 economies are displaying their latest game consoles and titles. one of the items introduced by japanese companies is a game console featuring a controller system that allows a player's movements to control the on-screen character in detail. one online game developed by a beijing company allows more than 100,000 people to play simultaneously. a japanese company official looking at the chinese exhibits appeared to be impressed. >