Abstract: A first electronic device or a component, such as a chip system, may obtain a first touch point in a first touch area of a first control interface of the first electronic device and, in response, perform operation control in a first mode on a second electronic device.

Abstract: A wrist-worn device control method is disclosed. The method includes: collecting first motion data of a wrist-worn device, where the first motion data includes angular velocity information and acceleration information of the wrist-worn device; and identifying, based on the first motion data of the wrist-worn device, that the wrist-worn device changes from a first posture to a second posture, and playing, by the wrist-worn device, media information, where the media information is at least one of a speech message, a text message, or incoming call information that are received by the wrist-worn device, and information displayed by the wrist-worn device, and the second posture is a posture in which a hand of a user wearing the wrist-worn device is close to an ear of the user. Therefore, a message can be played without occupying two hands of the user, interaction is convenient, and user experience is good.

Abstract: A device identification method includes a first electronic device that receives a first operation, displays a first interface, and starts a camera, where the first interface includes a preview image captured by the camera, and a second electronic device is included in the preview image; the first electronic device determines a second operation is related to the second electronic device in the preview image according to an image recognition technology and a wireless positioning technology; and the first electronic device outputs a second interface when the first electronic device detects the second operation by a user, where the second interface includes one or more controls for controlling the second electronic device such that the second electronic device is presented in real time in an augmented reality display manner.

Abstract: A terminal interaction method includes establishing, by a first terminal, a connection to at least one second terminal using a BLUETOOTH component, and obtaining location information of the second terminal; when the first terminal points to a direction of a second terminal, identifying, by the first terminal, the second terminal based on the location information and the direction to which the first terminal currently points; and when the first terminal performs a first action, sending, by the first terminal, a first message to the second terminal based on the first action, where the first message indicates the second terminal to perform a first function, and the first function is in a one-to-one correspondence with the first action.

Abstract: A user profile picture generation method and an electronic device includes in a process in which a user searches for a profile picture in a plurality of thumbnails displayed in a user interface, when the user selects a thumbnail, the electronic device displays an original picture corresponding to the thumbnail, and displays a crop box in the original picture, where the selection may be a tap operation on the thumbnail. The electronic device may generate a profile picture of the user based on the crop box. The crop box includes a human face region in the original picture, and a composition manner of the human face region in the crop box is the same as a composition manner of the human face region in the original picture.

Abstract: A device identification method includes a first electronic device that receives a first operation, displays a first interface, and starts a camera, where the first interface includes a preview image captured by the camera, and a second electronic device is included in the preview image; the first electronic device determines a second operation is related to the second electronic device in the preview image according to an image recognition technology and a wireless positioning technology; and the first electronic device outputs a second interface when the first electronic device detects the second operation by a user, where the second interface includes one or more controls for controlling the second electronic device such that the second electronic device is presented in real time in an augmented reality display manner.

Abstract: A location processing method implemented by a first terminal includes: obtaining a first operation for a phone number of a second terminal using a first display interface, where the first display interface is a communication interface between the first terminal and the second terminal; sending a first request to the second terminal to request to obtain a location of the second terminal; and when the second terminal authorizes the first terminal to access the location of the second terminal, obtaining the location of the second terminal and displaying the location of the second terminal.

Abstract: A user profile picture generation method and an electronic device includes in a process in which a user searches for a profile picture in a plurality of thumbnails displayed in a user interface, when the user selects a thumbnail, the electronic device displays an original picture corresponding to the thumbnail, and displays a crop box in the original picture, where the selection may be a tap operation on the thumbnail. The electronic device may generate a profile picture of the user based on the crop box. The crop box includes a human face region in the original picture, and a composition manner of the human face region in the crop box is the same as a composition manner of the human face region in the original picture.

Abstract: A terminal interaction method includes establishing, by a first terminal, a connection to at least one second terminal using a BLUETOOTH component, and obtaining location information of the second terminal; when the first terminal points to a direction of a second terminal, identifying, by the first terminal, the second terminal based on the location information and the direction to which the first terminal currently points; and when the first terminal performs a first action, sending, by the first terminal, a first message to the second terminal based on the first action, where the first message indicates the second terminal to perform a first function, and the first function is in a one-to-one correspondence with the first action.

Abstract: A control method is provided, including: obtaining input information, where the input information includes a capacitance signal and report point coordinates generated when a user performs an operation on a terminal screen; using report point coordinates in a previous frame as report point coordinates in a current frame if it is determined that a capacitance signal in the current frame and a capacitance signal in the previous frame that are in the input information meet a preset condition; or using report point coordinates in a previous frame as report point coordinates in a current frame if it is determined that the report point coordinates in the current frame and report point coordinates in a first frame that are in the input information meet a preset condition.

Abstract: A report point output control method and apparatus includes performing feature detection on a capacitance hot spot to determine an eigenvalue of the capacitance hot spot, determining, based on the eigenvalue of the capacitance hot spot, whether a report point matching the capacitance hot spot is from an odd-form touch, and skipping outputting the report point when the report point is the report point generated by the odd-form touch. The eigenvalue includes at least one of a horizontal span, a longitudinal span, an eccentricity, a barycenter coordinate, a maximum capacitance value, an average shadow length, an upper left shadow area, or a lower right shadow area.

Abstract: A control method is provided, including: obtaining input information, where the input information includes a capacitance signal and report point coordinates generated when a user performs an operation on a terminal screen; using report point coordinates in a previous frame as report point coordinates in a current frame if it is determined that a capacitance signal in the current frame and a capacitance signal in the previous frame that are in the input information meet a preset condition; or using report point coordinates in a previous frame as report point coordinates in a current frame if it is determined that the report point coordinates in the current frame and report point coordinates in a first frame that are in the input information meet a preset condition.