Use of customer preferences for the effects of the necessary maintenance to a minimum

摘要

A step of accepting a preference correlation and maintenance information of the customer to the content, determining a current time, determining the period of the system maintenance, calculating an end time of the system maintenance, the system maintenance the steps of the end time to determine whether the interference in preference correlation of the customer, when the end time of the system maintenance does not interfere with the taste correlation of the customer, or the customer is currently accessing the contents of the preference or the steps of the current content to determine whether or not strongly correlated to the preference of the customer, or the access to the content preferences is expected before the end time of the system maintenance, third and fourth System maintenance scheduling method in the consumer premises equipment including the steps of: scheduling the system maintenance in response to the determination step is described.