GB/T 15121.4-1996 Information technology--Computer graphics--Metafile for storage and transfer of picture description information--Part 4: Clear text encoding (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 15121.4-1996
Scope
This standard specifies the clear text encoding of the computer metatext volume. For each element specified in GB/T 15121.1, it specifies the corresponding encoding in the clear text encoding, the allowed abbreviations, and the overall format and format of the metatext volume. Scattered annotations may be made in metatext volumes. This encoding method of CGM allows the creation and maintenance of metavolumes in a manner that is easy to type, easy to edit, and easy to read.
GB/T 15121.4-1996 history
1996GB/T 15121.4-1996 Information technology--Computer graphics--Metafile for storage and transfer of picture description information--Part 4: Clear text encoding