Within the basic scope described in GB/T 17971.1, this part of GB/T 17971 stipulates the editing area of the keyboard and the partition division of the editing area, and also specifies the cursor keys of the editing partition ZE0 and the function assignment of the partition keys; definition The arrangement, numbering and positioning of the keys of the editing areas ZE1 and ZE2 are given, and at the same time serve as a guide for the function assignment of the keys in this area.
GB/T 17971.5-2010 Referenced Document
GB/T 17971.1-2010 Information technology.Keyboard layouts for text and office systems.Part 1:General principles governing keyboard layouts
GB/T 17971.7-2010 Information technology.Keyboard layouts for text and office systems.Part 7:Symbols used to represent functions
GB/T 17971.5-2010 history
2010GB/T 17971.5-2010 Information technology.Keyboard layouts for text and office systems.Part 5:Editing section