TECHNICAL DETAILS (INSTRUCTIONS)
Mashica's I Ching follows closely the traditional manner of casting a hexagram and reading the answer. Instead of separating groups of yarrow stalks, Mashica uses information associated with a click of the user's mouse to generate each change and each line of the hexagram.
After writing the question and clicking "ask," 6 areas of the page become active. These 6 areas are measurement devices and correspond to the 6 lines of the hexagram to be cast. The first area in the upper left of the page corresponds to the first (bottom) line of the hexagram. When the user clicks this area, the three changes necessary to make one hexagram line are generated. The result of these three changes is divided by four to arrive at the intrinsic number of this line of the hexagram. The line and the intrinsic number are then shown on the screen as the bottom line of the hexagram. The rest of the clickable areas or measurement devices must then be clicked (left to right, top to bottom) to generate the remaining 5 lines of the hexagram.
To effect the three changes and arrive at the intrinsic number of the line, the x position, y position, and time of the click in milliseconds are used as seeds to generate each change. The clickable area is divided originally into 49 vertical slices to represent the 49 original yarrow stalks that must be divided into 2 piles. The horizontal (x) position of the click specifies where the 49 slices are to be divided. A simple javascript re-divides each of the two piles by four and removes the remainder in the same manner as the traditional manipulation of the yarrow stalks. The remaining number of slices (44 or 40) is used to divide the clickable area once again, but this time into 44 or 40 horizontal slices. In this way, the vertical (y) position of the click can be used to separate the slices for the second change. The third change is arrived at by dividing 1000 milliseconds (1 second) by the number of slices after the second change (40, 36, or 32) and using the time of the click (again in milliseconds) as the separation point for the two piles. Dividing the result of this last change by 4 gives the intrinsic number for the line (9, 8, 7, or 6). One click is therefore capable of generating the 3 changes and casting one line of the hexagram.
The center area of the screen displays the details of the changes from each click while the rightmost area displays the raw, original, and changed hexagrams.
The last page of Mashica's I Ching displays the texts associated with the original and changed hexagrams (or simply the original hexagram in the case of having no changing lines). The lines of text containing the answer to the question asked (the changing lines) are set apart from the other lines. These lines are moved a bit to the left and the first changing line is shown by default. In the case of no changing lines, the Judgment text is shown and the individual lines are grouped together.
Good luck and happy divinations.
CREDITS
Graphic Design:
Marcello Conta
Technical Design:
Richard Stoutner
Translation:
Huang, Kerson and Rosemary. I Ching. New York: Workman Publishing Company, 1987.