Abstract: This application relates to display methods, computer-readable storage media, and electronic devices. In an example method, an electronic device displays a first viewing window including a first interface of a first application; receives a first user operation used to widen the first viewing window; and displays a second viewing window including the first interface and a second interface of the first application.

Abstract: This application discloses a content excerption method and a device, and relates to the field of terminal technologies, to provide a user with more convenient and efficient content excerption experience. In this application, an electronic device can predetermine an excerption intention of the user based on an operation used to represent an intention of the user to excerpt content on an interface, so that an interface region can be recognized and content in the interface region can be recognized and obtained in advance.

Abstract: A display method and an electronic device are provided for the field of terminal technologies. The method includes the electronic device displays a window preview region in a first region of a display, where the window preview region includes a first window, displays a second user interface of a first application in a second region of the display, where the first region does not overlap the second region, and detects a first operation performed on the first window. The electronic device switches, in response to the first operation, the second user interface displayed in the second region to a first user interface associated with the first window.

Abstract: A method includes: displaying a first interface including a first application interface and a second application interface that are displayed in a split-screen manner; receiving a first annotation operation performed by a user on the first interface; displaying a first annotation on the first interface in response to the first annotation operation; receiving a first scrolling operation performed by the user on the first interface; displaying a second interface including the first application interface and the second application interface that are displayed in the split-screen manner; receiving a second annotation operation performed by the user on the second interface; displaying a second annotation on the second interface in response to the second annotation operation; and generating a first annotation picture, where the first annotation picture includes the first annotation, the second annotation, the first interface, and the second interface.

Abstract: An electronic device may display an interface of a first application, where the interface of the first application includes a first window and a second window, a first page of the first application is displayed in the first window, and a second page of the first application is displayed in the second window. The second page is a sub page of the first page. After the electronic device can receive a window locking operation of a user, if the electronic device receives an operation performed by the user on a new page open control in the first page, the electronic device may display a third page in the first window in response to the operation. The third page is a sub page of the first page.

Abstract: A method includes detecting a first operation from a user to start a camera of an electronic device, when a display of the electronic device is unfolded to a plane state, starting a camera application, displaying a preview interface in a first display area of the display, where the preview interface includes a viewfinder frame, and the viewfinder frame includes a first picture, detecting a second operation from the user to indicate photographing, controlling the camera to perform a photographing action to generate a first multimedia file, simultaneously displaying the preview interface and a gallery application interface in the first display area of the display, where the gallery application interface displays the first multimedia file, and the gallery application interface includes a deletion control, detecting a deletion operation from the user, deleting the first multimedia file, and displaying the preview interface in the first display area of the display.

Abstract: A display method and an electronic device are provided for the field of terminal technologies. The method includes the electronic device displays a window preview region in a first region of a display, where the window preview region includes a first window, displays a second user interface of a first application in a second region of the display, where the first region does not overlap the second region, and detects a first operation performed on the first window. The electronic device switches, in response to the first operation, the second user interface displayed in the second region to a first user interface associated with the first window.

Abstract: A method includes detecting a first operation from a user to start a camera of an electronic device, when a display of the electronic device is unfolded to a plane state, starting a camera application, displaying a preview interface in a first display area of the display, where the preview interface includes a viewfinder frame, and the viewfinder frame includes a first picture, detecting a second operation from the user to indicate photographing, controlling the camera to perform a photographing action to generate a first multimedia file, simultaneously displaying the preview interface and a gallery application interface in the first display area of the display, where the gallery application interface displays the first multimedia file, and the gallery application interface includes a deletion control, detecting a deletion operation from the user, deleting the first multimedia file, and displaying the preview interface in the first display area of the display.

Abstract: An application window projection method and an electronic device are provided. The method is applicable to a system including a first electronic device and a second electronic device. The method includes: The first electronic device establishes a connection to the second electronic device. The first electronic device projects a first window of an application onto the second electronic device. The second electronic device displays the first window. The first electronic device displays a second window of the application.

Abstract: A method, including displaying, by an electronic device, a window preview region in a first region of a display having the first region, a second region and a third region, where the first, second and third regions do not overlap, and the second and third region are larger than the first region, displaying a first user interface in the third region, displaying a second user interface in the second region, detecting a first operation and displaying a first window of the first user interface in the window preview region, detecting a second operation and displaying a third user interface of the first application in the third region, detecting a fourth operation associated with displaying the first user interface in at least one of the second region or the third region, and switching, in response to the fourth operation, the second or third user interface to the first user interface.

Abstract: An electronic device includes a first application. The electronic device detects a first operation. The electronic device displays, in a landscape orientation state, a first interface of the first application in a first area of a display screen of the electronic device in response to the first operation. The electronic device detects a second operation on the first interface, where the second operation enables the electronic device to open a second interface of the first application. The electronic device displays the second interface in a second area in response to the second operation. The display screen includes at least two areas, the at least two areas include the first area and the second area, and different areas of the display screen do not overlap.

Abstract: An electronic device includes a first application. The electronic device detects a first operation. The electronic device displays, in a landscape orientation state, a first interface of the first application in a first area of a display screen of the electronic device in response to the first operation. The electronic device detects a second operation on the first interface, where the second operation enables the electronic device to open a second interface of the first application. The electronic device displays the second interface in a second area in response to the second operation. The display screen includes at least two areas, the at least two areas include the first area and the second area, and different areas of the display screen do not overlap.

Abstract: A method includes detecting a first operation from a user to start a camera of an electronic device, when a display of the electronic device is unfolded to a plane state, starting a camera application, displaying a preview interface in a first display area of the display, where the preview interface includes a viewfinder frame, and the viewfinder frame includes a first picture, detecting a second operation from the user to indicate photographing, controlling the camera to perform a photographing action to generate a first multimedia file, simultaneously displaying the preview interface and a gallery application interface in the first display area of the display, where the gallery application interface displays the first multimedia file, and the gallery application interface includes a deletion control, detecting a deletion operation from the user, deleting the first multimedia file, and displaying the preview interface in the first display area of the display.

Abstract: A method, including displaying, by an electronic device, a window preview region in a first region of a display having the first region, a second region and a third region, where the first, second and third regions do not overlap, and the second and third region are larger than the first region, displaying a first user interface in the third region, displaying a second user interface in the second region, detecting a first operation and displaying a first window of the first user interface in the window preview region, detecting a second operation and displaying a third user interface of the first application in the third region, detecting a fourth operation associated with displaying the first user interface in at least one of the second region or the third region, and switching, in response to the fourth operation, the second or third user interface to the first user interface.

Abstract: An application display method and an electronic device. An electronic device includes a first application. The electronic device detects a first operation. The electronic device displays, in a landscape orientation state, a first interface of the first application in a first area of a display screen of the electronic device in response to the first operation. The electronic device detects a second operation performed on the first interface, where the second operation is used to open a second interface of the first application. The electronic device displays the second interface in a second area in response to the second operation. The display screen includes at least two areas, the at least two areas include the first area and the second area, and different areas do not overlap.

Abstract: An object dimension measurement method and apparatus, where the object dimension measurement method includes obtaining a horizontal distance between a photographing terminal and a photographed object or a vertical distance between the photographing terminal and a horizontal plane, obtaining a camera imaging angle when the photographing terminal photographs the photographed object, calculating a deflection angle of a camera in a vertical direction when the photographing terminal photographs the photographed object, obtaining through calculation an imaging distance of the photographed object on a display screen of the photographing terminal according to a trigonometric relationship among the horizontal distance or the vertical distance, the camera imaging angle, the deflection angle, and the imaging distance, and obtaining through conversion an actual dimension of the photographed object according to the imaging distance.

Abstract: An object dimension measurement method and apparatus, where the object dimension measurement method includes obtaining a horizontal distance between a photographing terminal and a photographed object or a vertical distance between the photographing terminal and a horizontal plane, obtaining a camera imaging angle when the photographing terminal photographs the photographed object, calculating a deflection angle of a camera in a vertical direction when the photographing terminal photographs the photographed object, obtaining through calculation an imaging distance of the photographed object on a display screen of the photographing terminal according to a trigonometric relationship among the horizontal distance or the vertical distance, the camera imaging angle, the deflection angle, and the imaging distance, and obtaining through conversion an actual dimension of the photographed object according to the imaging distance.

Abstract: Embodiments of the present invention provide a method for processing a touch signal and a terminal device, so as to reduce impact of a user's unintentional touch on usage of a touchscreen device and improve user experience. The method includes: receiving information about touch points acquired by a touchscreen; determining, according to the information about the touch points, whether the current touch points include an unintentional touch point whose touch duration is greater than or equal to preset duration; and if yes, shielding the unintentional touch point, where the preset duration is greater than touch duration required by a user to long press a touch point.

Abstract: A method, an apparatus, and a system for establishing a data connection are disclosed that relate to the field of communications network technologies, and can implement automatic determination of a transmission function by an electronic device and reduce operation steps of enabling a transmission function by a user. A receiver device obtains connection information sent by a transmitter device, and enables a target transmission function according to transmission function priorities obtained in advance, transmission functions of the transmitter device, and transmission functions of the receiver device; and then the receiver device sends an authentication message to the transmitter device through the target transmission function, and establishes a connection of the target transmission function with the transmitter device. Solutions provided are applicable to data transmission.

Abstract: A method, an apparatus, and a system for establishing a data connection are disclosed that relate to the field of communications network technologies, and can implement automatic determination of a transmission function by an electronic device and reduce operation steps of enabling a transmission function by a user. A receiver device obtains connection information sent by a transmitter device, and enables a target transmission function according to transmission function priorities obtained in advance, transmission functions of the transmitter device, and transmission functions of the receiver device; and then the receiver device sends an authentication message to the transmitter device through the target transmission function, and establishes a connection of the target transmission function with the transmitter device. Solutions provided are applicable to data transmission.