| 摘要 |
The invention relates to a method and for temporarily preventing a certain function of a device. In the method according to the invention, a function of a portable device is temporarily blocked, so that in the device there is received a blocking key (201) that blocks a certain function, and that the received blocking key is activated (204) in the device in order to prevent a certain function (205). By means of the blocking key, there is temporarily blocked a given undesirable function of the device for the duration, until there is received an unblocking key (206), and by activating (209) said unblocking key the blocked function is released (210) to function normally.
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