TY - BOOK AU - Kelsen,Keith TI - Unleashing the power of digital signage: content strategies for the 5th screen SN - 9780240813028 PY - 2010/// CY - Burlington, MA, USA PB - Focal Press KW - Advertising KW - Audio-visual equipment KW - Digital signage KW - Signs and signboards N1 - Fakulti Teknologi Kreatif dan Warisan; Includes index ER -