A file protection method, to resolve a problem that privacy of a file cannot be ensured by manually hiding the file or manually encrypting the file, is presented. The method includes obtaining, by a terminal device, a target file; determining, by the terminal device, whether the target file satisfies a preset file condition; when the target file satisfies the preset file condition, determining, by the terminal device, whether the target file satisfies a corresponding preset protection condition; and when the target file satisfies the preset protection condition, applying, by the terminal device, a corresponding protection solution to the target file. The embodiments of the present disclosure further provide a corresponding file protection apparatus.

Techniques for performing data exchanges during voice call sessions is described. In one example, a network server may facilitate a voice call session between user devices and associate a unique session number (USN) to each of the voice call sessions. The USN may be used as a reference when toggling between voice call sessions. In one example, when a particular voice call session is toggled to an active state, the network server may limit recipients of sensitive financial information to be between transacting parties in the active voice call session. By isolating other user devices that are not privy to transactions in the active voice call session, the chances for a transacting party in the active voice call session to accidentally send payments, for example, to an unintended recipient can be substantially minimized.

A method includes receiving, at a mobile device, a selection of a first media item transferred from the mobile device to a remote device. The method also includes selecting, by the mobile device, a second media item to transfer to the remote device based on a similarity of the second media item to the first media item. The method further includes generating, by the mobile device, packaged moment data to transfer to the remote device, where the packaged moment data includes media data associated with multiple media items including the first media item and the second media item.

The present disclosure provides a method for exchanging information between electronic devices, and an electronic device. The method includes at a first electronic device: determining that a request for exchanging information from a second electronic device is valid, after receiving the request; acquiring an information area with respect to the request, and selecting area data corresponding to the information area; and after or at the same time of the selection of the area data, establishing a communication connection with the second electronic device, and transmitting the area data over the communication connection. After coming into contact with the second electronic device, the electronic device equipped with the touch screen, as the first electronic device, may establish and perform data transmission with the second electronic device. Compared with the conventional methods that require transmission via mobile communication or 3G communication, the present disclosure can reduce cost for the user of the electronic device, and provide more diversified services and higher transmission bandwidth.

In some implementations, a mobile computing device may participate in the calibration of an output signal of a media device. This calibration process includes storing device-specific calibration data which is related to properties of a light sensor of the mobile device. The mobile device then detects of properties of light emitted by the display device during a presentation to obtain sensor values related to light emitted by the display device during the presentation. The calibration process may also ensure that the mobile device is proximate to the display device prior to obtaining the sensor values. The collected sensor values are adjusted using device-specific calibration data stored to the mobile device to normalize the sensor values relative to a baseline. These normalized sensor values are sent to the media device for use in adjusting the output signal based on the normalized sensor values.

The description relates to cooperatively controlling devices based upon their location and pose. One example can receive first sensor data associated with a first device and second sensor data associated with a second device. This example can analyze the first sensor data and the second sensor data to determine relative locations and poses of the first device relative to the second device and can supply the locations and poses to enable content to be collectively presented across the devices based upon the relative locations and poses.

An interaction method, device and equipment for operable object. The mobile terminal acquires a moving direction and a moving displacement when moving (S101); an initial position of an operable object is an original position of the operable object before the mobile terminal moves; the mobile terminal determines, according to the moving direction, the moving displacement, and the initial positions of the operable objects, determines an application to be launched corresponding to a screen of the mobile terminal; the application to be launched is displayed on the screen of the mobile terminal (S102); and the application to be launched is launched (S103).

Systems and methods for facilitating user interaction based on musical preferences are described. In an embodiment, users are matched based on indication of the enjoyment of one another's musical playlists. In the embodiment, user's may only access the profile of another user if both users have indicated they have similar music preferences. In an embodiment, users are provided only with playlists from other users within a specified location range.

A method for interworking with an external terminal is provided. The method includes, at a mobile terminal, displaying a screen for selecting whether or not to reset the mobile terminal, if a connection request is received from a second terminal while the mobile terminal interworks with a first terminal, at the mobile terminal, generating first backup data including information about one or more execution files corresponding to one or more functions linked to the first terminal, if resetting of the mobile terminal has been selected on the screen, and at the mobile terminal, transmitting the first backup data to the first terminal, and performing resetting.

The present invention achieves an image display that is easily visible to a user, and prevents communication that is not desired by the user. An information processing device (1) includes: a display control section for causing each of one or more images to be displayed in a display section (18) of a display device (11) at a position at which each of display regions in which the respective one or more images are displayed is associated with a corresponding different one of antennas (150).