| 摘要 |
To reduce the mobile data usage, information associated with future events is prefetched via an inexpensive mass-data transfer link (e.g. Wi-Fi, Ethernet, or off-peak mobile broadband) and does not need to be fetched via an expensive mobile communication link (e.g. mobile broadband) during normal usage. Location-based prefetch and participant-based prefetch can leverage the existing infrastructures of location-based services (LBS) and social networking services (SNS). Because they provide a more reliable prediction of future events than those guessed from past events, schedule events managed by a calendaring application is primarily used to predict future events.
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