| 摘要 |
A control unit of an electronic touch display apparatus, comprising: a touch signal receiving module for receiving a touch signal; a recognition module, coupled to the touch signal receiving module, for recognizing an indicated page number from the control signal; and a data processing module, coupled to the recognition module, for accessing data corresponding to the page number from a database; wherein the data are displayed on a screen of the electronic touch display apparatus, and the indicated page number may be non-adjacent to a page number corresponding to the current displayed page.
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