| 摘要 |
The invention relates to the field of recording the entire bidding system for bridge on one card, with or without a slot. The card comprises 8 line indicators. Lines 1 to 5 are provided with numbers 1 to 7. Line 6 is provided with numbers 1 to 4. On the left of the card, the line designation, from the top to the bottom, begins: 1st line: clubs, 2nd line: diamonds, 3rd line: hearts, 4th line: spades, 5th line: no trumps, 6th line: pass, 7th line: stop, 8th line: double. Right hand side, same strip, line 7: stop becomes alert, line 8: double eliminated. In the invention, a slide (runner) 1 is moved to the bid which is to be made. 2nd runner 1 if the suit is repeated. <IMAGE>
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