Yamaha Announces Compass Chip
Yamaha Corp. announced that it has developed the YAS529 Three-Axis Geomagnetic Sensor IC Chip, the world’s smallest class of three-axis geomagnetic sensor for applications related to mobile phones and compact navigation systems. Most phones with GPS functions show the user’s current location on a map, but the services are thought to be difficult to use because the maps provided do not rotate in response to the user’s movements nor do they indicate the direction in which the users is moving. End users have expressed a growing desire for a geomagnetic sensor with an electronic compass function that keeps the map oriented in the direction of their movement. Plans call for beginning to market the chip in October 2006.