TERMINAL DEVICE AND DRAWING DISPLAY PROGRAM FOR TERMINAL DEVICE

摘要

In order to display a digital drawing on a display screen of a terminal device at a scale reduction compliant accurately to actual dimensions, a CPU 52 of a tablet-type terminal device 50 displays drawing data of a digital drawing on a display screen 51 at a predetermined scale reduction. At this time, the CPU 52 references attribute information of the data of the digital drawing, compares it with a display density of the tablet-type terminal device 50, and displays a design drawing on the display screen 51 at a selected fixed scale reduction. In this configuration, the drawing data at a scale reduction compliant accurately to actual dimensions can be displayed on the display screen of the terminal device. Since the display compliant accurately to the actual dimensions is achieved, a user can measure distances and dimensions by directly using a triangle scale 100 on the display screen 51.

主权项

1. A terminal device configured to display drawing data of a digital drawing on a display screen, comprising:
digital drawing receiving means configured to receive the digital drawing having scale reduction data when printing the drawing data at actual dimensions; display density data storing means configured to store data relating to a display density of the display screen; scale reduction data extracting means configured to extract scale reduction data from the digital drawing received by the digital drawing receiving means; and display means configured to perform a computation based on the display density data stored in the display density storing means and the scale reduction data extracted by the scale reduction data extracting means, and display the drawing data of the digital drawing on the display screen.