A color control signal converter for converting a digital code to a color control signal includes a device for controlling the duration of pulses in accordance with the digital code, and a device for developing the color control signal in accordance with the duration of the pulses.
CROSS-REFERENCE TO RELATED APPLICATIONS
This is a division of my copending application Ser. No. 08/910,080, filed on Aug. 12, 1997, entitled Variable Color Display System, which is a division of my copending application Ser. No. 08/571,246, filed on Dec. 12, 1995, entitled Variable Color Display System, which is a division of my application Ser. No. 08/187,350, filed on Jan. 27, 1994, entitled Variable Color Digital Multimeter, now U.S. Pat. No. 5,475,300 issued on Dec. 12, 1995, which is a division of my application Ser. No. 07/865,460, filed on Apr. 9, 1992, entitled Variable Color Digital Multimeter, now U.S. Pat. No. 5,283,517 issued on Feb. 1, 1994, which is a division of my application Ser. No. 07/628,328, filed on Dec. 14, 1990, entitled Variable Color Digital Multimeter, now U.S. Pat. No. 5,122,733 issued on Jun. 16, 1992, which is a division of my application Ser. No. 07/197,322, filed on May 23, 1988, entitled Variable Color Digital Multimeter, now abandoned, which is a division of my application Ser. No. 06/819,111, filed on Jan. 15, 1986, entitled Variable Color Digital Multimeter, now U.S. Pat. No. 4,794,383 issued on Dec. 27, 1988.
Reference is also made to my related applications Ser. No. 06/817,114, filed on Jan. 8, 1986, entitled Variable Color Digital Timepiece, now U.S. Pat. No. 4,647,217 issued on Mar. 3, 1987, and Ser. No. 06/947,076, filed on Dec. 18, 1986, entitled Color Converter, now abandoned, which describe devices employing a variable color display.