10. A method for generating a summary of a document displayed on an apparatus, the method comprising: displaying the document including at least one page; receiving a first input; determining whether a type of the first input is an indicator type or a handwritten type, based on point information regarding strokes of the first input; displaying a handwritten character corresponding to the first input on the displayed document, in response to determining the type of the first input is the handwritten type; extracting a region including the handwritten character corresponding to the first input, in the document; storing information regarding the extracted region, wherein the information regarding the extracted region includes a page number and a location information in the document regarding the extracted region; in response to receiving a second input for requesting the summary of the document, generating the summary of the document using at least one image of the handwritten character captured based on the stored information; displaying the summary of the document including the at least one image of the handwritten character; and displaying a page of the document corresponding to a first image in the summary of the document, in response to receiving a third input for selecting the first image from the at least one image in the summary of the document.
10. A method for generating a summary of a document displayed on an apparatus, the method comprising: displaying the document including at least one page; receiving a first input; determining whether a type of the first input is an indicator type or a handwritten type, based on point information regarding strokes of the first input; displaying a handwritten character corresponding to the first input on the displayed document, in response to determining the type of the first input is the handwritten type; extracting a region including the handwritten character corresponding to the first input, in the document; storing information regarding the extracted region, wherein the information regarding the extracted region includes a page number and a location information in the document regarding the extracted region; in response to receiving a second input for requesting the summary of the document, generating the summary of the document using at least one image of the handwritten character captured based on the stored information; displaying the summary of the document including the at least one image of the handwritten character; and displaying a page of the document corresponding to a first image in the summary of the document, in response to receiving a third input for selecting the first image from the at least one image in the summary of the document. 17. The method of claim 10 , wherein generating the summary of the document comprises generating the summary of the document in multiple pages, if a size of the at least one image of the handwritten character captured is larger than a size of a layout of the document.