| 摘要 |
Techniques are disclosed for providing additional data within a document. Such techniques include providing a first document with a sub-region on a user interface, wherein the sub-region is associated with additional data. Techniques further include identifying an action to zoom-in on the sub-region and loading a zoomed-in version of the sub-region when the action is identified. Moreover, the techniques also include displaying the zoomed-in version of the sub-region, including the additional data, on the user interface, wherein the zoomed-in version of the sub-region is a separate document than the first document.
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