21. Dumb terminals are those that can interpret a limited number of control codes ( ANSI escape sequences. 22. The software requires constant Internet connectivity while programming the remote, as remote control codes are downloaded from Logitech. 23. A two color ribbon and ASCII control codes allowed automatic switching between red and black output while printing. 24. It was identified as a control code based on its position as the first character in a transmission, 25. Printed materials include the Top Up TV welcome pack, a remote control codes guide and an instruction manual. 26. Since the original standard did not give detailed interpretation for most control codes , interpretations of this code varied. 27. Set 1, containing ASCII control codes , and set 2, containing punctuation symbols are identical in C40 and Text mode. 28. Nevertheless, two single-byte, fixed-width code pages ( 874 for C0 ( i . e . ASCII ) control codes . 29. UTF-1 does not use the C0 and C1 control codes in other encodings & ndash; any ISO 2022 compatible. 30. The device control codes ( DC1 to DC4 ) were originally generic, to be implemented as necessary by each device.
