Abstract: An icon management method, apparatus, and terminal, which relate to the field of electronic devices are provided. The method includes displaying a home screen, where the home screen includes at least one target icon with at least two non-overlapping function regions. The function regions correspond to different functions, and the functions are icon adjustment functions. The method also includes receiving a first user instruction, determining a target icon selected by the first user instruction and a target function selected by the first user instruction. The target function is a function corresponding to a function region of the target icon that is selected by the first user instruction. The method also includes executing the target function on the target icon selected by the first user instruction. The method may be implemented on a terminal.

Abstract: A processing method, which includes receiving a photographing instruction in order to trigger a camera to photograph a target document, identifying four sides of a document image corresponding to the target document, determining a first included angle corresponding to the document image, where the first included angle represents an inclination degree of the document image relative to the target document, triggering the camera to reset a focus location in a direction of far-end content in the document image, and taking n pictures when the first included angle is greater than a preset threshold, applying geometric correction to the pictures obtained through photographing, outputting one of the pictures to which geometric correction has been applied. Hence, the method significantly increase definition of the far-end content in the document image, and improve correction quality of the document image.

Abstract: Embodiments of the present invention relate to the field of image processing, and provide an image correction method and apparatus, to implement image correction with short time and light load, and improve real-time performance of image sequence correction. A solution provided in the embodiments of the present invention includes: capturing an ith frame of image, where i is a positive integer greater than or equal to 1; tracking a quadrilateral area of an initial frame of image in the ith frame of image by using an optical flow constraint equation, to obtain a quadrilateral area of the ith frame of image; and correcting the ith frame of image based on the quadrilateral area of the ith frame of image. The present invention is applied to image correction.

Abstract: A method for detecting a document edge is provided. The method includes: obtaining multi-color channel data of each pixel in a color image (103), where the multi-color channel data includes two-dimensional coordinate values of the pixel and a value of the pixel on each color channel; performing line detection on the multi-color channel data of each pixel in the color image (105); and detecting a quadrilateral based on preset condition and some or all of straight lines obtained by performing the line detection (107). According to the foregoing method, a success rate of detecting a document edge can be increased.

Abstract: A method includes obtaining, by a head mounted display, a trigger instruction and determining coordinates of a line of sight focus of a user on a screen of a portable electronic device, where the trigger instruction is used to instruct the head mounted display to perform a display operation, sending the coordinates to the portable electronic device, when the coordinates trigger the portable electronic device to determine that an object corresponding to the coordinates can be processed by the portable electronic device, obtaining, by the portable electronic device, related content of the object, obtaining the related content of the object of the portable electronic device, and displaying the related content of the object on a virtual screen.

Abstract: A terminal device and an incoming call processing method to reduce user operations, where the terminal device includes a touch display screen, a pressure sensor, and a processor, where the touch display screen is configured to display an incoming call interface when the terminal device receives an incoming call, where the incoming call interface includes an incoming call number and a rejection icon. The pressure sensor is configured to determine a value of first pressure generated by the first touch operation when the terminal device detects a first touch operation on the rejection icon, and the processor is configured to reject the incoming call and initiate a first additional operation when the value of the first pressure that is determined by the pressure sensor exceeds a first threshold.

Abstract: A call forwarding method, a terminal, and a portable electronic device, where the method includes determining whether the phone number is in a preset blacklist when a terminal receives a call carrying a phone number, and executing, by the terminal, a preset first call forwarding policy when the blacklist includes the phone number, where the first call forwarding policy includes that the terminal blocks or terminates the call, and does not trigger a server to forward the call to another terminal preset, or executing, by the terminal, a preset second call forwarding policy when the blacklist does not include the phone number, where the terminal presets a call forwarding on busy service or an unconditional call forwarding service.

Abstract: A notification method includes obtaining, according to period t1, coordinates a1 and a speed v1 of a device after a first geo-fence is set, setting a second geo-fence in response to coordinates a1 being outside the first geo-fence and v1 exceeding a threshold, where the initial radius of the second geo-fence is greater than that of the first geo-fence and a center point of the second geo-fence is the same as that of the first geo-fence, obtaining, according to t1, coordinates a2 and a speed v2 of the device after the second geo-fence is set, adjusting period t1 to a period t2 in response to the coordinates a2 being within the second geo-fence and outside the first geo-fence, obtaining, according to the period t2, coordinates a3 and speed v3 of the portable electronic device, and outputting a notification when the geographical coordinates a3 are located within the first geo-fence.

Abstract: This application discloses a terminal for controlling an electronic device and a processing method thereof The terminal detects a direction of a finger or an arm to help determine an object for executing a voice instruction. When a user sends a voice instruction, the terminal can quickly and accurately determine an object for executing the voice instruction, without specifying a device for executing the command.

Abstract: Embodiments of the present invention disclose a transmission method, where the method includes: starting a session between a terminal and a peer terminal; detecting whether information transmitted in the session satisfies a trigger condition; and if the information satisfies the trigger condition, acquiring an image, and sending the image to the peer terminal, where the information transmitted in the session includes text information or voice information. According to the present invention, information transmission efficiency can be improved.

Abstract: A slave device accesses an external network through a master device via a short-range wireless communication channel between the master device and the slave device. The slave device receives a notification message from the master device, wherein the notification message includes information about an intermediate network used by the master device to connect to the external network. The slave device controls its network traffic to the external network according to a type of the intermediate network. When a master device uses a network of a cellular network type, use of network traffic in an application on a slave device can be restricted, thereby saving traffic.

Abstract: An augmented reality display method based on three-dimensional reconstruction and location tracing, and a head-mounted display device, where a location of a user is determined based on the three-dimensional reconstruction and the location tracing. An object at which the user currently looks is determined according to a direction of a line of sight of the user in three-dimensional space. Further, augmented reality information of the object at which the user looks is displayed.

Abstract: A method is applied to an electronic device, all storage space of the electronic device includes internal storage space and at least one external storage space, and the method includes: receiving a data write instruction, where the data write instruction carries target write data; selecting at least one of all the storage space as target storage space according to a preset rule, and performing a write operation in the target storage space; and after the write operation is completed, updating a virtual file that is obtained by summarizing and combining files of a same file type in all the storage space of the electronic device and that is stored in a virtual storage card, and updating a mapping relationship between a virtual storage path corresponding to the virtual storage card and a physical storage path corresponding to the target storage space.

Abstract: An image photographing method is provided, including: based on a photographing instruction, selecting at least one focus in a quadrangular image, and photographing at least one initial image based on the at least one focus, where the quadrangular image includes a first pair of opposite sides and a second pair of opposite sides, an included angle between the opposite sides of the first pair of opposite sides is less than that of the second pair of opposite sides, a first side is a shorter side of the first pair of opposite sides, the at least one focus includes a first focus, and the first focus is in the quadrangular image and in a partial region including the first side; adjusting a quadrangular image to a rectangular image; and obtaining a final image and outputting the final image.

Abstract: A terminal obtains feature information of target content of a first picture, obtains, according to the feature information, at least one second picture whose at least one degree of matching with the first picture is greater than a preset threshold and whose definition is higher than that of the first picture, and displays the at least one second picture. Hence, the terminal provides a picture with a higher definition to a user.

Abstract: An electronic device having a flexible display screen and a processing method thereof, where bending the electronic device may cause the electronic device to switch between a smartphone mode and a wearable mode. In the wearable mode, the electronic device displays content on a part of the flexible display screen.

Abstract: This application relates to the communications field, and in particular, to a head mounted display device for extending a display area of an electronic device and a processing method of the head mounted display device. A display of the electronic device displays first content of an image. The image further includes second content that is not displayed on the display of the electronic device. The head mounted display device obtains, by using an image sensor, the first content displayed on the display of the electronic device, performs projection transformation on the second content, and displays the obtained first content and the second content obtained after the projection transformation on the display of the head mounted display device. Therefore, when image resolution of a to-be-displayed image is greater than display resolution of the display of the electronic device, the entire image is clear without needing to be scaled down or cropped.

Abstract: An automatic zooming method and an apparatus includes determining a contour of a subject of a preview image and a central point of the subject according to the preview image in a preview frame on a screen; when the central point of the subject overlaps a central point of the preview frame, determining a zoom parameter according to a size of the contour of the subject and a size of the preview frame, where the zoom parameter includes at least one of a to-be-adjusted focal length of a camera or a zoom factor of the preview image; and zooming the camera according to the zoom parameter.

Abstract: A method and an apparatus for presenting a panoramic photo in a mobile terminal, and a mobile terminal. A trigger instruction that is used to instruct the mobile terminal to enter an immersive browsing mode is detected, where the immersive browsing mode is a browsing mode in which a panoramic photo moves as the mobile terminal rotates; and if the trigger instruction is detected, a rotation angle of the mobile terminal is detected and determined, and a panoramic photo that is presented in a normal mode in the mobile terminal is moved and presented according to the determined rotation angle. Using the present disclosure, complexity of panoramic photo browsing can be reduced, which makes it convenient for a user to browse a panoramic photo.

Abstract: An object search method and apparatus, where the method includes receiving voice input and gesture input that are of a user; determining, according to the voice input, a name of a target object for which the user expects to search and a characteristic category of the target object; extracting characteristic information of the characteristic category from an image area selected by the user by means of the gesture input; and searching for the target object according to the extracted characteristic information and the name of the target object. The solutions provided in the embodiments of the present disclosure can provide a user with a more flexible search manner, and reduce a restriction on an application scenario during a search.