An operation method of an intelligent interaction tablet, comprising: displaying (S101, S203, S301) an interface of a preset format document and an interface of a writing application, wherein the interface of the writing application is a transparent layer covering the interface of the preset format document; receiving (S102, S205, S302) a touch operation on the interface of the writing application; characterized in that if the touch operation is of a first type, providing (S303), to the touch operation, a response on the interface of the preset format document by at least performing (S103, S206) page-turning of the preset format document; and if the touch operation is of a second type, providing (S304), to the touch operation, a response on the interface of the writing application by at least annotating (S104, S207) the preset format document on the interface of the writing application; the operation method further comprising: obtaining an identifier adding request initiated for the interface of the writing application, and adding an attribute identifier on the interface of the writing application based on the identifier adding request; wherein responding to the touch operation on the interface of the writing application includes: intercepting the touch operation sent to the interface of the preset format document, and if the touch operation is sent back to the interface of the writing application corresponding to the attribute identifier, triggering a response to the touch operation on the interface of the writing application. displaying (S101, S203, S301) an interface of a preset format document and an interface of a writing application, wherein the interface of the writing application is a transparent layer covering the interface of the preset format document; receiving (S102, S205, S302) a touch operation on the interface of the writing application; characterized in that if the touch operation is of a first type, providing (S303), to the touch operation, a response on the interface of the preset format document by at least performing (S103, S206) page-turning of the preset format document; and if the touch operation is of a second type, providing (S304), to the touch operation, a response on the interface of the writing application by at least annotating (S104, S207) the preset format document on the interface of the writing application; the operation method further comprising: obtaining an identifier adding request initiated for the interface of the writing application, and adding an attribute identifier on the interface of the writing application based on the identifier adding request; wherein responding to the touch operation on the interface of the writing application includes: intercepting the touch operation sent to the interface of the preset format document, and if the touch operation is sent back to the interface of the writing application corresponding to the attribute identifier, triggering a response to the touch operation on the interface of the writing application. obtaining an identifier adding request initiated for the interface of the writing application, and adding an attribute identifier on the interface of the writing application based on the identifier adding request; wherein responding to the touch operation on the interface of the writing application includes: intercepting the touch operation sent to the interface of the preset format document, and if the touch operation is sent back to the interface of the writing application corresponding to the attribute identifier, triggering a response to the touch operation on the interface of the writing application. <EOS>