Registers – Record controlled calculators
Patent
1997-07-31
1999-11-23
Le, Thien Minh
Registers
Record controlled calculators
273309, G06C 1500
Patent
active
059884991
ABSTRACT:
A number frequency counter for games such as bingo, keno, and lotto, which comprises a housing, a display, numerical calculator electrical operation circuit with a memory add circuit and storage registers, a plurality of number buttons that correspond to game numbers, a plurality of display lights corresponding to the number buttons, storage buttons, recall buttons, and buttons for clearing a storage register, a game of number buttons pushed, or an individual number button that was pushed. When a number button is pushed a value of one is stored in the memory add circuit and associated with that number button. Also the corresponding display light is illuminated. A series of pushed number buttons or game of pushed number buttons can be added to a storage register which adds the values associated with each number button to the previously stored values for every number button pushed. Multiple storage buttons can be included to store different games in different storage registers. Every time the storage button is pushed, the storage register adds values and thereby keeps a count of the number of times a number button has been pushed. The recall buttons can be pressed to display the values in a storage register and a clear button can be pressed to reset the values in a storage register to zero. Finally, clear buttons can reset the value associated with one number button to zero and to reset all of the values associated with the number buttons to zero.
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Le Thien Minh
Sisca Frank J.
LandOfFree
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