所揭露之方法和系统可能包括将设备专属性用户优选数据存储至一个本地设备，以及自一个远距设备接收一个实时请求。响应于该请求，一个或多个用户系数可能会被用来过滤该等设备专属性用户优选数据。在一个范例中，该用户优选数据报含一些关键字数据，以及该经过滤之关键字数据系被用来经由该远距设备寻找信息并将之呈现给该用户。

Methods and systems may involve storing device-specific user preference data to a local device and receiving a real-time request from a remote device. One or more user coefficients may be used to filter the device-specific user preference data in response to the request. In one example, the user preference data includes keyword data and the filtered keyword data is used to discover and present information to the user via the remote device.