The Logic Alphabet (linked to above at http://www.logic-alphabet.net/images/flipstick_2347_2.jpg), which has a similar concept, seems to have better support: it can represent twelve of the symbols using Latin letters (o, p, b, q, d, c, u, s, z, n, h, and x, although z, u and n seem a bit forced) and the others seem to have decent Unicode equivalents (ɔ or ⊃ (superset), μ (Greek letter mu), ɥ or ч, and maybe ʎ).