Calculator for determination of points scored in card games - has four separate calculators and displays to maintain track of bids and points scored in games for four players

摘要

The calculator works out the bidding in card games; specifically in relation to the game of skat. Four separate calculators are housed in a single unit (1) and each calculator state has an associated display (7) located on the sides of the unit. In operation any number entered on the keyboard (8) and followed by operation of the minus key is displayed on all four displays when the equals key (9) is operated. This procedure is followed when one player makes a bid. When the hand has been played successfully the winner may press the assigned plus key (12) and the associated display shows the cumulative gain, while the value of the bid is deducted from the other displays. Each display has an assigned clear (11) and add (12) key.