Abstract
A revision was done in the frequency recently of the rule of the volleyball and there were ones such as the introduction of the rally point system and the introduction of the libero player which the aspect of the game has changed to roughly, and so on, in the revision in the past.
Therefore, an influence over the game by the rule was studied to the degree of the rule revision and was made use of for the guide.
In 2008, a rule revision about the use sphere was done.
It boils and it doesn't become clear therefore in the present place about what influence this revision had on the game of the volleyball.
We think that to boil, to be stuck, to investigate what influence it has on the game and to clarify are urgent business.
Therefore, the this research is comparison between the new ball and the old ball use game, using official data about the technology statistics of the game( the old ball use game) before 2008 about the test match and the game( the new ball use game) since then in 2008.
Then, it went to clarify about the influence which change the official ball gives the serve and the reception by doing and reviewing comparison with the victory or defeat, comparison as the man and woman.
It got the following conclusion from the result of this research.
1) That the new ball had an influence on the serve and the reception became clear and it was the one to lower the success of the reception,
doing a serve in the thing boiling to be more offensive.
2) The influence which changed to the new ball was more remarkable at the woman than at the man.
3) To clarify about the technology system and the tactic to have adjusted to the new ball was left as the problem in the future.