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IEC 62665 Ed. 2.0現行

Multimedia systems and equipment - Multimedia e-publishing and e-books technologies - Texture map for auditory presentation of printed texts

出版:International Electrotechnical Committee

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基本信息
標準編號: IEC 62665 Ed. 2.0
發布時間:2015/12/11 0:00:00
標準類別:Standard
出版單位:International Electrotechnical Committee
標準頁數:42
標準簡介

IEC 62665:2015(E) 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 additio

本標準替代的舊標準

IEC 62665 Ed. 1.0