An information indicating method for browsing a shared file, which is shared by a sharer client with a shared client which is able to display the shared file simultaneously with the sharer client, the method comprising: acquiring (S110, S210) a first position parameter of first target information in a current page, wherein the current page is a page in the shared file shared by the sharer client; acquiring (S120, S220) a second position parameter of second target information in a display page of the said shared file by the sharer client; and determining an indication identifier according to the first position parameter and the second position parameter, and indicating the second target information according to the indication identifier; wherein the indication identifier is used for indicating a vertical direction and/or a horizontal direction: characterized in that determining the indication identifier according to the first position parameter and the second position parameter comprises: determining the indication identifier according to the first position parameter and the second position parameter based on an indication identifier determination mode corresponding to a file type of the shared file; or, determining the indication identifier according to the first position parameter and the second position parameter based on a file type of the shared file and an indication identifier determination mode corresponding to display states of the shared file in a shared client and the sharer client. acquiring (S110, S210) a first position parameter of first target information in a current page, wherein the current page is a page in the shared file shared by the sharer client; acquiring (S120, S220) a second position parameter of second target information in a display page of the said shared file by the sharer client; and determining an indication identifier according to the first position parameter and the second position parameter, and indicating the second target information according to the indication identifier; wherein the indication identifier is used for indicating a vertical direction and/or a horizontal direction: characterized in that determining the indication identifier according to the first position parameter and the second position parameter comprises: determining the indication identifier according to the first position parameter and the second position parameter based on an indication identifier determination mode corresponding to a file type of the shared file; or, determining the indication identifier according to the first position parameter and the second position parameter based on a file type of the shared file and an indication identifier determination mode corresponding to display states of the shared file in a shared client and the sharer client. determining the indication identifier according to the first position parameter and the second position parameter based on an indication identifier determination mode corresponding to a file type of the shared file; or, determining the indication identifier according to the first position parameter and the second position parameter based on a file type of the shared file and an indication identifier determination mode corresponding to display states of the shared file in a shared client and the sharer client.