2 types of translations will be available :

French - English - French

if a French delegate or speaker use the French language then the translator will translate in English
or
if a French delegate and/or speaker use English language then the translator will translate in French
or
if a English delegate or speaker use the English language then the translator will translate in French
or
if a English delegate and/or speaker use French language then the translator will translate in English

Japanes - English - Japanese

if a Japanese delegate or speaker use Japanese language then the translator will translate in English
or
if a Japanese delegate and/or speaker use English language then the translator will translate in Japanese
or
if an English delegate and/or speaker use English language then the translator will translate in Japanese
or
if an English delegate and/or speaker use Japanese language then the translator will translate in English