IEC 62665-ed.2.0

Podrobné informácie

Označenie: IEC 62665-ed.2.0

Dátum vydania: 11.12.2015

Stránok: 42

Krajina: Medzinárodná technická norma

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Anotácia

IEC 62665:2015 this International Standard specifies: - a text encoding scheme to generate a texture map, - a physical shape and dimension of the texture map for printing, - additional features for texture map printing and - a texture map decoding and an auditory presentation of decoded texts. These specifications enable the interchange of documents and publications between visually impaired and non-impaired people. This second edition cancels and replaces the first edition published in 2012 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition. Two different control codes are described by the different terms: "control codes for text" and "control codes for speech". Pack processing and LZSS processing are shown in their additional subclauses. An example of the header file "Speechio.h" is added. An example of error correction encoding is shown in additional Annex D. LIEC 62665:2015 specifie – un schema de codage textuel pour la generation dune carte de texture; – la forme et les dimensions physiques de la carte de texture aux fins dimpression; – des proprietes supplementaires pour limpression de la carte de texture; – le decodage dune carte de texture et la presentation auditive des textes decodes. Ces specifications permettent lechange de documents et de publications entre des personnes avec et sans deficience visuelle.