Abstract:
An information displaying method for a terminal device, and a terminal device, where the method includes displaying, by the terminal device, prompt information on a screen of the terminal device when the terminal device is in a screen-locked state, collecting, by the terminal device, a user face image using a camera of the terminal device, and displaying, by the terminal device on the screen of the terminal device, content information corresponding to the prompt information when the user face image matches an image template stored in the terminal device. According to the information displaying method, related information is displayed through facial recognition without releasing the screen-locked state of a mobile phone such that convenience of information displaying is improved while information security is ensured.
Abstract:
A method for displaying a focused image and an image processing device, which includes acquiring an indication information set corresponding to a light-field image selected by a user, where the indication information set includes depth information or area information of an area in which at least one target article in the light-field image is located, and focusing, according to the information in the acquired indication information set, the light-field image within a depth range indicated by the depth information, or focusing, according to the information in the acquired indication information set, the light-field image within an area range defined by the area information, and displaying a focused image obtained through focusing, where definition of an area, in which a target article is located, in the focused image is higher than definition of another area of the focused image.
Abstract:
Disclosure of the present invention provide a method and an apparatus for processing a video stream. The method includes: acquiring a request message from a terminal, where the request message carries address information of multiple sub video screens, according to the address information, acquiring multiple substreams corresponding to the multiple sub video screens in a one-to-one manner, merging the multiple substreams into a single stream, and generating an indication message used to indicate a picture parameter of the single stream, and sending the single stream and the indication message to the terminal, so that the terminal decodes the single stream and displays decoded multiple sub video screens according to the indication message.