1) | Character display |
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1.1. | Screen structure |
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| High resolution CRT | Medium resolution CRT | ||
CRT used | x 400 dot) | (640 x 200 dot) | ||
| (640 | |||
| fH = 20 9KHz | fH = 15 7KHz | ||
Character (New)fV = 47 3Hz | fV = 60Hz | |||
| 80 | x 25 | lines |
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| 80 | x 25 | lines | - |
ASCIL | x 25 lines | |||
| 40 |
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| 40 | x 20 | lines |
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Dip switch in the mam unit is used to select assignment of high resolution/medium resolution CRT.
Display mode must be chosen by programming.
M7 3500
W Whne
Three basic colors
4) Attribute
| 640 x 400 | 640 x 200 | |||
| Elements | Structure | Elements | Structure | |
ASCII | 8x 16 | 5 x 14 | 8 x 8 | 5 x 7 | |
8 x 20 | 8 x 1 0 | ||||
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Graphic | 1 | 8 x 16 | I | 8 x 8 | |
symbol | |||||
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| Small letter descenders | Small letter descenders | |||
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| and line creating |
B/W Color
AT1 Vertical line B
AT2 Horizontal line R
AT3 Reverse G
AT4 Blink Blink
Designated for each chaia- cter.
Line and character r,,uy exist in the same element (Line may also be dis- played on the 80 charac ters x 25 lines screen.)
and line creating |
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functions are available. | functions are not |
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NOTE: In the case of 8 x 8 and 8 x 1 6 picture elements, vertically adjoining graphic symbols will joint together in the
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) |
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(High resolution CRT) | (Medium resolution CRT) |
640 dot | 640 dot |
400 dot | 200 dot |
Dot pitch | Dot pitch |
Horizontal vertical = 1 | 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 |
48K byte | By character | By dot |
Graph |
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96 K byte | By dot | By dot |
Background color
8 colors for designation
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 sltorjpther to produce image.
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| (Red) |
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| © Dot color designated by | |
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| character attribute |
00 | o |
| (Blue) |
o | O Dot color designated by | ||
| graphic dot. | ||
o | O |
| (Violet) |
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| Q | Dot composed of more than |