Acer DX900 User Guide - Page 251

Check box function If the music file name is checked, it can be identified normally. If unchecked, this indicates that it is not within the recognizable range. If the check box is gray and cannot be checked, this indicates that the item is unrecognizable. Build a voice tag to add a gray item into the recognizable range. Lips icon: Voice tag is built. Tapped music file name is highlighted and can be used with functions. Play button: Play the recorded voice tag for this music file name and hear how it is pronounced. During the recording, tap Build button: Record the voice tag for this music file name again. Tap Cancel button to cancel recording. Delete button: If there is a Lips icon, the voice tag for this music file name can be deleted and restored to the default system voice. Voice Commander 13-11