Method of selecting amplifying range and drawing computer using said method

A technology for zooming in on the range and computer, which is applied in the field of zooming in on the selection display screen, and can solve the problems of inconvenient use, difficult to accurately select, difficult to operate, etc.

Inactive Publication Date: 2003-07-02
KINPO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, as mentioned above, the user selects the starting point and the ending point to determine the position and size of the frame. The user estimates the possible position and range of the frame visually, and it is not easy to accurately select

Method used

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  • Method of selecting amplifying range and drawing computer using said method
  • Method of selecting amplifying range and drawing computer using said method
  • Method of selecting amplifying range and drawing computer using said method

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Embodiment Construction

[0018] see figure 1 Shown, the embodiment of the graphics computer that carries out the inventive method comprises CPU (Central Processing Unit) 10 and is respectively connected with input unit 20, output unit 30 and storage unit 40; This CPU 10 comprises an input / output buffer device 11, and this input The / output buffer device 11 is respectively connected to the drawing logic judgment processor 12, the drawing execution unit 13, the frame (BOX) setting unit 14, the block diagram amplifier 15; fixed unit 14; the drawing execution unit 13 is connected to RAM (read-write storage unit) 16, ROM (read-only storage unit) 17 and magnification (ZOOM) selector 18 respectively in addition; this block diagram amplifier 15 is connected to magnification selector 18 in addition . The user can use the buttons of the operation input unit 20 to draw graphics through the control and processing of the drawing logic judgment processor 12 and the graphics execution unit 13; display the drawn gr...

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PUM

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Abstract

A method for choosing zoom-out range features that a box is inserted in a picture displayed on display screen and them moved to any position on the picture, and the contents in the box can be zoomed out by the proportion setting. Said methods can be used for drafting computer.

Description

technical field [0001] The present invention relates to a method for selecting an enlarged range in a display screen, in particular to a method for selecting a desired enlarged range in a display screen of a graphics computer. Background technique [0002] General commercially available graphics computers, such as Casio (CASIO) products, when you want to enlarge part of the range of graphics on the display screen, you must first move the light point on the display screen to the starting point of the area to be enlarged, and press the enter key to confirm, and then Move the light point to make the tool become a frame to the end point of the desired enlargement, and then press the enter key to confirm, and execute the enlargement action of the figure in the frame to make the figure clearer. However, as mentioned above, the user selects the starting point and the ending point to determine the position and size of the frame. The user estimates the possible position and range of ...

Claims

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Application Information

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IPC IPC(8): G06F3/14G06T17/00
Inventor 庄佳婷陈培智
Owner KINPO ELECTRONICS
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