Chorded keyboard (a writing system for the blind) uses either 6 or 8 tactile 'points' from which all letters and numbers are formed. When Louis Braille invented it, it was produced with a needle holing successively all needed points in a cardboard sheet. In 1892, Frank Haven Hall, superintendent of the Illinois Institute for the Education of the Blind, created the Hall Braille Writer, which was like a typewriter with 6 keys, one for each dot in a braille cell. The Perkins Brailler, first manufactured in 1951, uses a 6-key chord keyboard (plus a spacebar) to produce braille output, and has been
Red Dot Payment starting out in Singapore, it has expanded to other regions of Southeast Asia such as Thailand and Indonesia. In 2014, Red Dot Payment acquired funding from investors, GMO Global Payment Fund and Wavemaker Pacific. In the same year, Red Dot Payment started supporting MasterPass, enabling their merchants' payment page to be used with MasterPass. In 2015, Red Dot Payment became partners with Sourceguru and provided digital payments service to them. In 2016, Red Dot Payment secured a seven-figure funding by MDI Ventures, the venture arm of Indonesia's Telkom. In 2017, Red Dot Payment partnered with Ascott to provide them secure