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SPC graphic symbols image

Picture Communication Symbols (PCS) are a set of colour and black & white drawings originally developed by Mayer-Johnson, LLC for use in augmentative and alternative communication (AAC) systems. These AAC systems may be high-tech (Dynamyte) or low-tech such as a communication board.

Several studies have found PCS to be more transparent than other graphic symbols such as Blissymbols (Mizuko, 1987). A graphic symbol is transparent if “the shape, motion, or function of the referent is depicted to such an extent that meaning of the symbol can be readily guessed in the absence of the referent” (Fuller & Lloyd, 1991, p.217). Because of high transparency, PCS symbols are easy to learn by children with little or no speech. Several studies have reported that children with cognitive disabilities learn PCS easily. The communication interventions for individuals who have little or no speech have used PCS successfully for individuals.

The PCS set comprises a core library of roughly 5,000 symbols, supplemented by general-purpose addendum libraries and country-specific libraries for a total of 37,000+ symbols. PCS symbols have been translated to 40 different languages.

People can develop their own PCS for certain needs or if the needed symbol is not available. Some choose to start from scratch, and others start from alternative libraries.

Common uses for the PCS symbol set include Speech Therapy, Picture Schedules for people with Autism, and helping people facing limitations while hospitalized.

Source: Wikipedia

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Proprietary software
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The symbols are sold with Mayer-Johnson programs.

Sellers / Distributors of SPC (PCS)

Entities that distribute the product
Table of entities that sell or distribute the product In the first column the name of the suppliers is shown, in the second "Territory" the countries where they are commercialized, in the third if it is sold by electronic commerce, in the fourth face-to-face sale and the fifth sale on request (telephone, form, mail etc.)
Entity Country E-commerce Physical Store Tele-commerce
BJ Adaptaciones International, Spain Yes No No
Inclusive Technology International, United Kingdom Yes No No