TY - BOOK AU - Schaeffler,Jimmy TI - Digital Signage: Software, Networks, Advertising, and Displays : A Primer for Understanding the Business SN - 0240810414 (pbk.) AV - HD9697.S542 S33 2008 U1 - 659.13/6 22 PY - 2008/// CY - Amsterdam, Boston PB - Focal Press KW - Digital signage KW - Economic aspects N1 - Includes bibliographical references and index ER -