发明名称 |
Storage of a document using multiple representations |
摘要 |
Some embodiments provide a method for storing a document. The method stores a content stream representation of the document that includes an ordered stream of code representations for primitive elements of the document. Each code representation of a primitive element has an index that indicates the order in the content stream of the primitive element representation. The method stores an object representation of the document that includes a set of object nodes arranged in a tree structure. Each object node references a range of indices in the content stream.
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申请公布号 |
US8442998(B2) |
申请公布日期 |
2013.05.14 |
申请号 |
US201113106813 |
申请日期 |
2011.05.12 |
申请人 |
MANSFIELD PHILIP ANDREW;LEVY MICHAEL ROBERT;APPLE INC. |
发明人 |
MANSFIELD PHILIP ANDREW;LEVY MICHAEL ROBERT |
分类号 |
G06F17/00 |
主分类号 |
G06F17/00 |
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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