An out-space actuator is selected to access an out-space user interface for a document editor program. An out-space actuator is associated with an in-space user interface having a displayed document. When the out-space actuator is selected, an out-space user interface is displayed that includes an expanded...http://www.google.com.hk/patents/US20090222763?utm_source=gb-gplus-share專利 US20090222763 - COMMUNICATION BETWEEN A DOCUMENT EDITOR IN-SPACE USER INTERFACE AND A DOCUMENT EDITOR OUT-SPACE USER INTERFACE
