The document discusses the history and challenges of using the Khmer script with new technologies. It notes that the Khmer script was originally developed in the 3rd century and was influenced by Pallava script. When introduced to printing and computers in the 20th century, the Khmer script posed challenges due to its tall height compared to Latin scripts. Recent developments include UI fonts that reduce the height to allow more information display on small screens and harmonize with English text. Examples highlighted are Microsoft's Khmer UI, Noto Sans Khmer UI, and Samsung's Hanuman UI.