ICT is an umbrella term that includes any communication device or application, encompassing: radio, television, cellular phones, computer and network hardware and software, satellite systems and so on, as well as the various services and applications associated with them, such as videoconferencing and distance learning.
Billboard is a common word for poster panels and bulletins. There are three standard kinds of billboards: Bulletins Standard sizes: 14 by 48 feet (672 sq. ft.), plus extensions 10'6 by 36 feet (378 sq. ft.), plus extensions. Bulletins are used to display painted or computer-generated vinyl images and are found in high density traffic areas, such as highways and Interstates.
France. 1  Mini (for posting on walls): 40 x 55 cm (app. 16 x 22in); but the size may vary considerably. 2  Petite: 60 cm x 80 cm (app. 23.5 x 31.5 in) Either Mini or Petite is sometimes called an affichette. 3  Grande: 120 cm x 160 cm (app 47 x 63in) This is the standard french poster.