DISPLAY DEVICE
PURPOSE:To attain dynamically plural functions with a single display device by loading statically only a common part of a program which satisfies plural functions and then loading only a variable function part in an execution process of each function. CONSTITUTION:A program Ps which is used in commo...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To attain dynamically plural functions with a single display device by loading statically only a common part of a program which satisfies plural functions and then loading only a variable function part in an execution process of each function. CONSTITUTION:A program Ps which is used in common with all functions is stored to a file Fs and then loaded statically by a load instruction Ls as soon as a power supply of a display device 1j is applied after the rise of a system. The program Ps is resident in a memory Mj until the power supply of the device 1j is cut off. If a program Pd-1 which executes a function Fc-1 is already loaded, a program Pd-2 which carries out a function Fc-2 to be actuated is loaded to the memory Mj within the display 1j by a load instruction Ld-2. |
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