Example embodiments provide for preserving memory resources by selecting property values to be assigned time-date information used in resolving conflicts between sync values. The property values may be selected based on the available resources of a remote device, e.g., when the time-date information...http://www.google.com.tw/patents/US7007045?utm_source=gb-gplus-share專利 US7007045 - Preserving memory resources by limiting time-date information for a subset of properties
