Sharp MZ-3500 Manual do Utilizador descarregar pdf (Página 24)

M7 3500

1) Character display

1.1. Screen structure

, High resolution CRT

CRT used , (640 x 400 dot)

|| fH = 20 9KHz

Character |! INewlfV = 47 3Hz

Medium resolution CRT

(640 X 200 dot)

fH = 15 7KHz

fV = 60Hz

ASCIL

80 X 25 lines

40 X 25 lines

40 X 20 lines

Dip switch in the main unit is used to select assignment of

high resolution/medium resolution CRT.

Display mode must be chosen by programming.

1-2. Character structure and picture elements

640 X 400

640 X 200

Elements

Structure Elements

Structure

ASCII

8x16

8 X 20

5x14

8x8

8x10

5x7

Graphic

symbol

8x16

8x8

Small letter descenders

and line creating

functions are available.

Small tetter descenders

and line creating

functions are not

available.

NOTE: In the case of 8 x 8 and 8x16 picture elements,

vertically adjoining graphic symbols will joint

together in the 25-line mode.

As for character structure of 6 x 14, 7 x 14, 6x7,

or 7 X 7, decision must be given on an actual dot

pattern.

2) Graphic display (option)

(High resolution CRT) (Medium resolution CRT)

640 dot 640 dot

400 dot

200 dot

W While

4) Attribute

B/W

Color

ATI Vertical line

AT2

Horizontal line

AT3

Reverse

AT4

Blink

Designated for each chaia-

cter.

Line and character r, .uV

exist in the same element

(Line may also be dis

played on the 80 charac

ters X 25 lines screen.)

5) Screen overlay

It will be possible to have an overlaid screen that consists

of one character (screen and a maximum of three

graphic screens. (For detail of overlay screen, refer to

Table 1.)

In the color mode, if there are two colors in the same

screen and other designated for a dot on the graphic

screen element — the one designated for a character on

the character — both colors will be merged altogether

to produce image.

(Red)

@ Dot color designated by

character attribute

(Blue)

O Dot color designated by

graphic dot.

(Violet)

^ Dot composed of more than

two color lD .i-jmtior.:.

Dot pitch

Horizontal vertical

1 1

Dot pitch

Horizontal vertical = 1 ; 2

3) Color designation

Eight colors are usable (white, yellow, cyan, green,

violet, red, blue, black)

Color designation

640 X 400 dot

640 X 200 dot

ASCII By character

By character

Graphics

48K byte By character By dot

96 K by te

By dot By dot

Background color

8 colors for designation

•¿1 -

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 115 116

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