HANDHELD ELECTRONIC DEVICE INCLUDING CROSS APPLICATION USE OF PHONE RELATED INPUTS, AND ASSOCIATED METHOD

摘要

An improved handheld electronic device and an associated method provide add ed convenience for the user by enabling the user to quickly and easily initiate telephone related functions from applications other than the device's phone and addres s book applications using a dedicated phone related key. The device includes a plurality of use states and each one of the use states has an associated function that is to be initiated upon depression of the phone related key. When the phone related key is depressed , the current use state is determined and the function that is associated with the current use state is executed.