COLUMBIA Md., April 9, 2013 /PRNewswire/ -- Arbitron Inc. (NYSE: ARB) has scheduled its annual meeting of stockholders for Tuesday, May 21, 2013, at 9:00AM local time at the Four Seasons Hotel New York, 57 East 57 Street, New York, New York, 10022. The date for determining the Arbitron Inc. stockholders of record for the annual meeting is April 1, 2013. About Arbitron Arbitron Inc. (NYSE: ARB) is an international media and marketing research firm serving the media–radio, television, cable and out-of-home; the mobile industry as well as advertising agencies and advertisers around the world. Arbitron's businesses include: measuring network and local market radio audiences across the United States; surveying the retail, media and product patterns of U.S. consumers; providing mobile audience measurement and analytics in the United States, Europe, and Asia, and developing application software used for analyzing media audience and marketing information data. The Company has developed the Portable People Meter ™ (PPM ®) and the PPM 360™, new technologies for media and marketing research. Portable People Meter™, PPM ® and PPM 360™ are marks of Arbitron Inc. SOURCE Arbitron Inc.