求翻译：　　日本电视台的过半数员工都是工会成员。据工会说，这次罢工涉及公司内的所有部门，但为了尽量减少对节目播放的影响，负责播音、采访等工作的工会成员没有参加罢工。是什么意思？

　　Japan TV station by a majority of employees are Union members. According to the Trade Union said the strike involving all departments within a company, but in order to minimize the impact on programmes broadcast, responsible for broadcasting, interviews and other work of trade union members not participating in the strike.