Abstract: Embodiments of the present application disclose a file shared browsing method and system. The method comprises: a slave device receiving a browsing mode switching operation of a user, and enabling or disabling a free mode for the slave device according to the operation, wherein: local control permission on the target file browsing progress for the slave device is enabled in a state in which the free mode is ON; local control permission on the target file browsing progress for the slave device is disabled in a state in which the free mode is OFF.

Abstract: Embodiments of the present application disclose a file shared browsing method and system. The method comprises: a host device receiving a browsing mode switching operation of a user, and enabling or disabling a slave mode of the system according to the operation, wherein: global control permission on a target file browsing progress for a slave device is enabled in a state in which the slave mode of the system is ON; global control permission on the target file browsing progress for a slave device is disabled in a state in which the slave mode of the system is OFF. Compared to the prior art, the user of the slave device in the embodiments of the present application can, in addition to passively follow the browse, also temporarily become dominant for browsing according to actual needs. Thus, the solution of the present application can be flexibly adapted to application of different scenes, such as a solo speech and multi-person discussion and the like.

Abstract: Embodiments of the invention provide a method and a device for editing data. According to at least one embodiment, the method includes the steps of receiving a document launch instruction issued by a user, and reading a preset set of files according to the received document launch instruction. The preset set of files includes an inventory file and a HTML data file, wherein the inventory file is used to describe a launch identification of a user interface to which the HTML data file corresponds, and the HTML data file includes identification information of data to be edited. The method further includes displaying on a user interface the launch identification of the user interface to which the HTML data file corresponds according to the inventory file, receiving an operation of the user for triggering the launch identification, and displaying the user interface to which the HTML data file corresponds. The user interface includes an operation identification of the data to be edited.

Abstract: Provided are a method for viewing a presentation document in a mobile device and a system thereof. The method includes the steps of: determining an orientation of screen according to a sensing signal from a gravity sensor; displaying slide thumbnails of the presentation document at the lower part of the screen in a horizontal arrangement when the screen orientation is portrait; and displaying the slide thumbnails of the presentation document at the left part or the right part of the screen in a vertical arrangement when the screen direction is landscape.