Technical Reference

Appendix H

   DEALERS DEMONSTRATION PACKAGE (CP/M-86)

H.1  Disc 1 'Latest Graphics Demo'

Disc 1 Menu contains:

1.   SYSPEC         System Information
                    A written description of the business uses of 
                    the Sirius 1.   Including a brief overview of 
                    the     separate    modules    and     system 
                    specifications.

2.   BARS           Bar Graph
                    A  demonstration  of  a bar  chart  depicting 
                    Snoocorp Profits.

3.   PIE            Pie Chart
                    2  sets of pie charts depicting the  National 
                    Budget.

4.   CALENDAR       1982 Calendar.

5.   NOVEMBER       Sirius calendar 1981.

6.   PLOT           Multiple Function Plots
                    Demonstrating the capabilities of the  Sirius 
                    1 for drawing frequency curves.

7.   SCIENCE        Scientific Demonstration
                    Showing  how  the  Sirius  1  can  cope  with 
                    scientific   and  mathematical  notation  and 
                    diagrams (eg. circuit diagrams).

8.   GRAPHICS       Graphics Show
                    Gives a small graphics demonstration.

9.   KEYS           Soft Keys - You Draw
                    Using  the soft keys,  numbers 1 to  7  - the 
                    operator  can draw circles of different radii 
                    or draw lines given start and end positions.


Operating Instructions

To run this demonstration package type:

     SUBMIT START 

Before reaching the Menu options a voice message will be heard.

When  the  Menu  is displayed,  type a number between  1  and  9, 
selecting the options you require.

N.B.  To proceed on certain options hit any key on the keyboard.

Options 1 to 8 are not interactive except for proceeding with the 
next display.

Option 9 - Keys - Soft Keys - You draw

Having selected this option,  on line 25 will appear 7  functions 
which  relate to the soft keys 1 - 7 on the keyboard.   When used 
together,  these  keys  allow the user to draw their  own  simple 
graphics ie. drawing lines and circles.  The user can state where 
on the screen to construct the graphics.   This is in relation to 
a pixel (matrix dot) which is originally positioned in the centre 
of  the  screen.   The screen is divided into 800 pixels  by  400 
pixels.

Function keys are:

     1.   END
          This will finish the option and return to the menu.

     2.   PRINT (on/off switch)
          Allows the printing of any keyboard character.

     3.   DRAW CIRCLE
          When  pressed,  the command "Enter Centre" will appear.  
          You  move the illuminated pixel to the required  centre 
          then press soft key 3 again.   "Enter Radius" will come 
          up.   You enter the required radius and press  function 
          key 3 again.

     4.   CONTINUOUS (on/off switch)
          This  allows  a solid line to be drawn when moving  the 
          illuminated pixel.

     5.   X = 0; Y = O
          This displays the position of the illuminated pixel  on 
          the  screen as co-ordinates (to a maximum of + x = 400, 
          x = -399, y = 190, y = 190).

          Pressing function key 5 return the illuminated pixel to 
          the centre of the screen.

     6.   STEP = 1
          This  shows the amount of pixels that will  be  covered 
          when the highlighted pixel is moved.  It has 4 settings 
          1,4,16 and 64.

     7.   ERASE BLOCK
          This  operation  allows the user to erase a mistake  or 
          clear  the screen by putting a block (rectangle)  round 
          it.   All  inside  the  block  will  be  erased.   When 
          function  key 7 is pressed "upper left"  appears.   You 
          need  to  move the illuminated pixel to  the  top  left 
          position   of  an  (imaginary)  rectangle.    When   in 
          position,  press  function key 7 again,  "lower  right" 
          will  be displayed.   Position the illuminated pixel to 
          the  bottom  right  hand  corner  of  the   (imaginary) 
          rectangle.   Pressing  function  key 7 will  erase  the 
          block.

               UPPER LEFT  X------
                           |      |
                           |      |
                           |      |
                           -------X LOWER RIGHT

Pixel Movement

To  move the illuminated pixel around the screen use the  numeric 
block numbers 1 to 9.

               ____________________________________
               |            |           |         |
               |    7       |     8     |    9    |
               |            |           |         |
               |____________|___________|_________|
               |            |           |         |
               |            |  CHANGE   |         |
               |    4       |     5     |    6    |
               |            |   STEP    |         |
               |            |           |         |
               |____________|___________|_________|
               |            |           |         |
               |    1       |     2     |    3    |
               |            |           |         |
               |____________|___________|_________|


Graphics Dump

Options 2 to 8 can be dumped to various printers eg. Epson, Prism 
- but not the C.Itoh 1550.

In  order  to use the Epson MX80 Type 2 or 3 the  operator  would 
type:

          SUBMIT START MX80
or        SUBMIT START MX8D

the MX80 is for sideways print out and MX8D for upright print.

In order to use a Prism printer the operator would type:

          SUBMIT START PRSM

To dump any screen type P.


H.2  Disc 2 - 'Sliding Picture Show'

Disc 2 contains the following demonstration programs:

1.   DEMO      Displays pictures to show different aspects of the 
               hi-res graphics.

               (cannot  exit  from program - need to  reboot  the 
               system by pressing the reset switch at the back of 
               the machine).

2.   DEMOT     Shows  the same pictures but slides them over  the 
               pixels  (matrix  dots)  to  appropriate  position. 
               (ALT-C to terminate program).

3.   DEMOS     Slides  the  pictures in using complete  blocks  - 
               also  includes  page 3 ladies (ALT-C to  terminate 
               program).

4.   DEMON     Same  as  DEMOS  except  no  nudes  - cleaned   up 
               version.   (Cannot  exit program - need to  reboot 
               the system).

5.   DEMO3D    Shows  a  revolving outline of  the  Sirius.   The 
               picture can be altered using the following keys:

               Y         Lowers the Sirius
               shift Y   Raises the Sirius

               B         Tilts the Sirius backwards
               shift B   Tilts the Sirius forwards

               R         Reduces the Sirius
               shift R   Enlarges the Sirius

               (ALT-C to terminate program).


H.3  Disc 3 - 1550 (C.Itoh) Graphics

This disc contains the same menu as the disc 1 - 'Latest Graphics 
Demo' when the operator types:
               SUBMIT START 

For  a complete explanation of the Menu options see pages H-1  to 
H-3.

The  difference  is that 1550 graphics will allow options 2 to  8 
inclusive to be printed on the printer,  whereas disc 1 dumps  to 
Epson printers.

Type  "P"  when  the graphics routine required to be  printed  is 
being  displayed on the CRT,  eg.  pie charts.   This causes  the 
program to produce a pixel dump to the printer.

In order to achieve this the printer switches should be re-set to 
the graphics set shown on page  , and the printer cable should be 
modified to the graphics cable shown on page   .

Alternately  the  same  demonstration without the  voice  can  be 
started  SUBMIT DEMO .

The disc contains DEMO3D which is also on sliding picture show.

Instructions for moving the display are:

               B         Tilts the Sirius backwards
               shift B   Tilts the Sirius forwards

               R         Reduces the Sirius
               shift R   Enlarges the Sirius

A  full  screen picture of the Sirius logo and  the  word  Sirius 
which fades and glows can be obtained by typing LOGO.


H.4  Disc 4 - 'Arabic Demonstration'

As  you would imagine instructions on how to obtain the best  out 
of this demonstration are limited.   The submit file START.SUB is 
automatically called in on booting up the machine.  Unfortunately 
there is no picture show.

For those dealers who want to impress French customers there is a 
French Vocal file.

Instructions

1.   Boot up the machine.

2.   When  BASIC86  is first called in (easy to guess  when)  hit 
     control and C.

3.   Type SYSTEM.

4.   Type VOCF.     

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Last revision 29/01/2005