INT 5E C - TI Professional PCIBM PC - KEYBOARD PRINT-SCREEN VECTOR CF set Return: CF clear AX = keystroke to be placed into keyboard buffer CF set AX ignored Desc: hook to dump the screen to the printer Notes: hooked by TI MS-DOS, which provides a PRTSCRN character device which can invoke screen prints when a decimal digit (indicating the type of screen dump) is written to it the TI MS-DOS print-screen routine allows selective dumps of text only, graphics only, or text and graphics superimposed, in either normal or reverse, by pressing the appropriate keystroke combination: Shift-Print, Ctrl-Print, Alt-Print, Shift-Alt-Print, Ctrl-Alt-Print, or Shift-Ctrl-Print. the BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. default routine for this vector is an IRET SeeAlso: INT 05"PRINT SCREEN",INT 4A/AH=00h"TI",INT 59"TI Professional" SeeAlso: INT 5B"TI Professional",INT 5C"TI Professional" SeeAlso: INT 5D"TI Professional",INT 5F"TI Professional"