The present invention relates to a novel anthracene derivative, a process for preparation thereof, and an organic electronic device using the same. An incoming emergency call is checked against emergency call records to determine if multiple emergency calls have been made recently, from the same general location, and destined to the same PSAP. In the first orientation, the cutlery utensil rests on the floor in the region and is within the cutlery utensil dispenser, inaccessible to a user. Users can have the ability to add tagged content, provide comments and ratings, and otherwise interact based at least in part upon the tagged media content. The projector is equipped with a support controller that supplies the support information display device with the support information supplied from the presentation support device. An impedance control structure is formed on the shielding layer to control the impedance of the flexible circuit board differential mode signal lines.