HIGH YIELD RATIO AND HIGH-STRENGTH THIN STEEL SHEET SUPERIOR IN WELDABILITY AND DUCTILITY, HIGH-YIELD RATIO HIGH-STRENGTH HOT-DIP GALVANIZED THIN STEEL SHEET, HIGH-YIELD RATIO HIGH-STRENGTH HOT-DIP GALVANNEALED THIN STEEL SHEET, AND METHODS OF PRODUCTION OF SAME

摘要

The invention relates to a call environment system that allows a subscriber to selectively create an environment during a call. The environment may be background music or sounds and may be predefined by the subscriber or may be selected both before and during the call. The invention also provides for a call environment system that allows the subscriber to predefine background music for a specific caller or a group of callers