Abstract: A display control method and an apparatus applied to a first device that supports projection. When the first device determines that the first device is in a state of performing projection onto a second device, the first device receives a first instruction to run a first application in a foreground, and when the first device determines that the first device is in the display state of performing projection onto the second device, the first device determines, based on the first instruction, a second application that is running in the background on the first device and that has same attribute information as the first application, and simultaneously projects a running interface of the first application and a running interface of the second application onto a display interface of the second device.

Abstract: Provided is a control method applied to a screen projection scenario. The method includes: receiving first screen content and a target navigation function identifier sent by a mobile phone; generating, according to the target navigation function identifier, a collaboration window including a screen projection area and a navigation bar, where the navigation bar includes three virtual navigation keys; displaying the first screen content in the screen projection area; receiving a keyboard and mouse operation acting on the virtual navigation keys; generating a key instruction according to the keyboard and mouse operation, and sending the key instruction to the mobile phone, so that the mobile phone executes a navigation function according to the key instruction, and the mobile phone can adjust the first screen content to second screen content, and displaying the second screen content in the screen projection area.

Abstract: A navigation bar display method includes: a first electronic device that receives first interface information and second interface information from a second electronic device; displays a first interface of the second electronic device in a first window based on the first interface information; displays a second interface of the second electronic device in a second window based on the second interface information, displays a navigation bar; receives, in response to a first operation on a button on the navigation bar, third interface information from the second electronic device; and displays a third interface of the second electronic device in the first window or the second window based on the third interface information.

Abstract: This application provides a window display method, a window switching method, an electronic device, and a system. The method is applied to multi-screen collaboration between a mobile phone and a PC, and a plurality of application interfaces of the mobile phone are displayed in a form of tabs in a multi-screen collaboration window. In the multi-screen collaboration process, a background of the mobile phone may obtain user operations, distinguish between operation objects according to the user operations, and then determine a running status of an application and a window display status, so as to obtain an operation result that better meets user's expectation. The method may further implement file sharing between the mobile phone and the PC and between different applications of the mobile phone.

Abstract: A translation method includes: a first electronic device establishes a call connection to a second electronic device and then displays a call interface; after receiving a first operation of a first user, the first electronic device switches from displaying the call to displaying a translation interface; when receiving a first speech of the first user in a first language, the translation interface sequentially displays at least a first text and a second text, where the first text is obtained by recognizing the first speech, and the second text is obtained by translating the first speech into a target language; and the first electronic device sends a machine speech in the target language to the second electronic device.

Abstract: Provided is a control system applied to a screen projection scenario. The system includes: a mobile phone and a display device, receiving first screen content and a target navigation function identifier sent by the mobile phone; generating, according to the target navigation function identifier, a collaboration window including a screen projection area and a navigation bar, where the navigation bar includes three virtual navigation keys; displaying the first screen content in the screen projection area; receiving a keyboard and mouse operation acting on the virtual navigation keys; generating a key instruction according to the keyboard and mouse operation, and sending the key instruction to the mobile phone, so that the mobile phone executes a navigation function according to the key instruction, and the mobile phone can adjust the first screen content to second screen content; and displaying, by the display device, the second screen content in the screen projection area.

Abstract: This application provides a window display method, a window switching method, an electronic device, and a system. The method is applied to multi-screen collaboration between a mobile phone and a PC, and a plurality of application interfaces of the mobile phone are displayed in a form of tabs in a multi-screen collaboration window. In the multi-screen collaboration process, a background of the mobile phone may obtain user operations, distinguish between operation objects according to the user operations, and then determine a running status of an application and a window display status, so as to obtain an operation result that better meets user’s expectation. The method may further implement file sharing between the mobile phone and the PC and between different applications of the mobile phone.

Abstract: A computer-implemented method is provided. The method includes: obtaining a location of a vehicle driver's terminal device, a location of a first passenger's terminal device and a location of a second passenger's terminal device and a location of a destination; determining a plurality of candidate pick-up points according to the locations of the first and second passenger's terminal devices; determining at least one target pick-up point from the plurality of candidate pick-up points, in such a manner that a total time cost from the location of the vehicle driver's terminal device to the location of the destination to be minimum when the first and second passenger's terminal devices are picked up from a respective target pick-up point in the at least one target pick-up point; and determining a navigation path for the vehicle driver's terminal device based on at least a location of the at least one target pick-up point.

Abstract: A method includes: a first electronic device establishes a call connection to a second electronic device and then displays a call interface; after receiving a first operation of a first user, in response to the first operation, the first electronic device switches from displaying the call interface to displaying a translation interface; the first electronic device receives a first speech of the first user in a first language and sends the first speech to the second electronic device; in response to the first speech, the translation interface sequentially displays at least a first text and a second text, where the first text is obtained by recognizing the first speech, and the second text is obtained by translating the first speech into a target language; and when the translation interface displays the second text, the first electronic device sends a machine speech in the target language to the second electronic device.

Abstract: A content projection method and device related to the field of screen projection technologies are provided. The method includes: The third electronic device plays second content; an NFC chip of the third electronic device touches or approaches an NFC chip of the first electronic device; the third electronic device receives connection status information sent by the first electronic device; and the third electronic device projects the second content to the second electronic device based on the connection status information.

Abstract: A translation method includes: a first electronic device establishes a call connection to a second electronic device and then displays a call interface; after receiving a first operation of a first user, the first electronic device switches from displaying the call to displaying a translation interface; when receiving a first speech of the first user in a first language, the translation interface sequentially displays at least a first text and a second text, where the first text is obtained by recognizing the first speech, and the second text is obtained by translating the first speech into a target language; and the first electronic device sends a machine speech in the target language to the second electronic device.

Abstract: Provided is a control system applied to a screen projection scenario. The system includes: a mobile phone and a display device, receiving first screen content and a target navigation function identifier sent by the mobile phone; generating, according to the target navigation function identifier, a collaboration window including a screen projection area and a navigation bar, where the navigation bar includes three virtual navigation keys; displaying the first screen content in the screen projection area; receiving a keyboard and mouse operation acting on the virtual navigation keys; generating a key instruction according to the keyboard and mouse operation, and sending the key instruction to the mobile phone, so that the mobile phone executes a navigation function according to the key instruction, and the mobile phone can adjust the first screen content to second screen content and displaying, by the display device, the second screen content in the screen projection area.

Abstract: A display control method and an apparatus applied to a first device that supports projection. When the first device determines that the first device is in a state of performing projection onto a second device, the first device receives a first instruction to run a first application in a foreground, and when the first device determines that the first device is in the display state of performing projection onto the second device, the first device determines, based on the first instruction, a second application that is running in the background on the first device and that has same attribute information as the first application, and simultaneously projects a running interface of the first application and a running interface of the second application onto a display interface of the second device.

Abstract: A method includes: a first electronic device establishes a call connection to a second electronic device and then displays a call interface; after receiving a first operation of a first user, in response to the first operation, the first electronic device switches from displaying the call interface to displaying a translation interface; the first electronic device receives a first speech of the first user in a first language and sends the first speech to the second electronic device; in response to the first speech, the translation interface sequentially displays at least a first text and a second text, where the first text is obtained by recognizing the first speech, and the second text is obtained by translating the first speech into a target language; and when the translation interface displays the second text, the first electronic device sends a machine speech in the target language to the second electronic device.

Abstract: A display method includes an electronic device that obtains preset information, where the preset information includes information about an application installed on the electronic device, and the information includes at least one of a name, an icon, and a package name of the application. The electronic device generates a first window based on the preset information, where the first window includes one of a plurality of desktops of the electronic device. The electronic device sends the first window to the large-screen device to enable the large-screen device to display a first user interface, where the first user interface includes the first window.

Abstract: This application provides a translation method and an electronic device. The method is applied to a first electronic device.