Decapoint

Decapoint, cyangwa Raphigraphy, yari uburyo bworoshye bwimyandikire yikilatini yahimbwe na Louis Braille ni sisitemu ikoreshwa mu buryo bw'imyandikire kandi igafasha cyane abantu bafite ibibazo by'ubumuga butandukanye ishobora gukoreshwa nimpumyi nabatabona.  Yasohowe mu 1839, nyuma yimyaka icumi nyuma yinyuguti esheshatu zitondetse.  Inzandiko zagumanye imiterere yazo, kandi rero byasomwaga nta mahugurwa abareba, ariko imirongo yari igizwe nududomo dushushanyijeho nkayakoreshejwe muri braille . "Decapoint" bivuga sisitemu yo kwandika, mugihe "raphigraphy" ni ugukoresha imashini ya raphigraph kugirango itange inyandiko.

Buri baruwa yari ifite utudomo icumi tureture n'uduto buhinduka , niyo mpamvu izina decapoint.  Byanditswe mbere byanditseho icyapa na stylus ; Kugirango inyandiko isomeke neza imbere yurupapuro, yakandagiye inyuma nkishusho yindorerwamo.  Iyi nzira yari igoye kandi yatwaraga igihe, kandi inyandiko yari nini idasanzwe.

Mu rwego rwo koroshya inzira yo kwandika inyandiko ya decapoint, Pierre-François-Victor Foucault, munyandiko zakundaga gukoreshwa cyane ikifashishwa , yahimbye igishushanyo mbonera (umwanditsi w'urushinge) mu 1841. 

Mugihe decapoint yari ifite inyungu zo kuba abantu basomerwa badafite imyitozo,  ntabwo byari byiza cyane kandi bikora neza. Kuba umubare wimyandikire wino wamamaye mu myaka ya za 1880 no guhimba umwanditsi wa braille mu 1892 byagize uruhare mu gucika intege no gushushanya bidakoreshwa. Decapoint rimwe na rimwe yakoreshwaga uko byagenda kose muri 1930. 

 Amashakiro