Auto scorer for displaying rolls deciding outcome

A bowling auto scorer for displaying rolls deciding an outcome comprising:

• a processor and a memory that stores an instruction, wherein when the processor executes the instruction, the processor performs processes of:
• calculating maximum possible scores of players at any time during a game when performing a bowling game in a bowling alley by adding scores that would be attained by knocking down all pins with no missed pins in subsequent bowling rolls, and displaying the calculated maximum possible scores of each player to form a ranking list together with maximum possible score differences between the players and displaying rankings on the ranking list in the middle of the game, the score differences between the players being integers greater than or equal to zero;
• and
• displaying final rankings on the ranking list and roll results required for deciding an outcome on a screen.

A bowling auto scorer for displaying rolls deciding an outcome comprising:

• a processor and a memory that stores an instruction, wherein when the processor executes the instruction, the processor performs processes of:
• calculating maximum possible scores for each player at any time during a game when performing a bowling game in a bowling alley having a plurality of bowling lanes by adding scores that would be attained by knocking down all pins with no missed pins in subsequent bowling rolls, and displaying players of a top ranking for each said lane together with rankings in order from a top based on the calculated maximum possible scores;
• and
• alternately moving displays of ranked bowlers on monitor screens above the lanes of the bowlers at every roll, when competing in an American method of using two lanes and alternately rolling at left and right lanes in odd frames and even frames.