Information processing apparatus which discriminates whether or

Details Information processing apparatus which discriminates whether or Information processing apparatus which discriminates whether or

1994-07-26

1999-03-02

Lee, Thomas C.

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Converting, per se, of an ac input to corresponding dc at an...

395800, 395282, 395570, 395835, 327 1, G06F 1300

Patent

active

058782753

ABSTRACT:
There is disclosed an information processing apparatus, such as a printer, capable of selectively using plural control programs by utilizing an external memory, such as a program cartridge, containing additional programs. When a switching of control program is requested for example by a switch, the start address of the requested program is indirectly obtained by referring to a fixed address of the memory cartridge containing the requested program.

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