发明名称 |
IDENTIFYING CHANGES TO MEDIA-DEVICE CONTENTS |
摘要 |
A method to expose information about a set of data objects to a master device is provided. A benchmark sequence indicator is used in connection with a set of sequence indicators that are each related to data objects (such as media files on a device) to satisfy multiple independent requests for information about certain objects that satisfy sequence criteria conveyed from multiple requesting applications. An embodied data structure includes a set of properties associated with a data object as well as a sequence-identification field that also corresponds to the data object and that is populated with an object sequence indicator that indicates when a change occurred to the data object. |
申请公布号 |
EP1997013(A4) |
申请公布日期 |
2016.06.08 |
申请号 |
EP20070717021 |
申请日期 |
2007.01.23 |
申请人 |
MICROSOFT TECHNOLOGY LICENSING, LLC |
发明人 |
MANDERS, BLAKE D. |
分类号 |
G06F15/16;G06F17/00 |
主分类号 |
G06F15/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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