User instructions for payphones

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This Recommendation contains a set of guidelines for the design of user instructions for public telecommunications terminals. These guidelines are grouped into three main categories: general guidelines, guidelines for fixed (printed) instructions and guidelines for dynamic (displayed) instructions. An example of how the guidelines may be implemented is provided in Annex A.
Summary of Website

Identification

Category: 

Document type: 

Guideline

IBIC classification: 

TBDG - Ergonomics
Data of standard

Standards organization: 

Code: 

ITU-T E.137 (05/97)
Terms
Bibliographic data

Edition: 

1

Place of publication: 

Ginebra

Publisher: 

ITU/UIT

Year: 

1997/05

Pages: 

17

Language: 

Spanish
French
English
Additional Information

Source: 

AT Observatory