Display device for electronic calculator and car telephones - reduces character size according to number of characters to be displayed

摘要

The display device for visual representation of selected characters as a dot matrix contains an arrangement for determining the number of characters to be displayed. A further arrangement, operating according to the results produced by the first arrangement, generates a dot matrix signal for a sizewhich increases relative to, and coincident with an reduction in, the number of characters. USE/ADVANTAGE- For visual display of characters, esp. in calculators, car telephones, etc., Improved to reduce the character size depending on number of characters being displayed.