executives at telecom giant ntt have decided to lend a helping hand. the executives will team up with their counterparts at japanese travel agency jtb. they plan to launch a service that offers information about sightseeing spots, tips on how to get around, even restaurant coupons. tourists will be able to access the service by using a smartphone application that works on wi-fi networks. and they'll be able to download information in japanese, english, chinese, and korean. executives with ntt and jtb will start testing the service from october in fukuoka city in southern japan. they plan to promote it to tourists through travel agencies abroad. he. >> translator: we'd like foreign visitors to japan to feel welcome here. by offering them helpful information and communication services. it's our duty tone sure they enjoy their stay. >> the executives will keep track of how people use the service and share the information with city officials across japan. >>> developers at japanese machinery maker mitts bishi heavy industries have come up with the world's