According to the State Intellectual Property Office’s authorization announcement yesterday, Huawei obtained a new camera-related technology patent. When taking a selfie, you can adjust the viewing angle of the viewfinder through open and fist gestures.
Summary of the patent as follows:
The embodiment of the present application provides a method for taking pictures, and the electronic device can recognize the user’s gesture through the front camera.
After a specific gesture is recognized, a series of images are displayed in the preview box, and the size of the preview perspective presented by this series of images is gradual.
For example, when the front-facing camera recognizes the gesture of opening the palm and pushing forward, the preview angle of a series of images displayed by the electronic device in the preview box gradually becomes larger, allowing more scenery to be presented in the preview box. .
In this way, users can adjust the preview angle and framing at the same time, making the operation convenient and the shooting process more efficient.
According to the patent description, this selfie gesture is suitable for taking photos and videos. After detecting the open palm and pushing forward, the viewing angle can be enlarged; after detecting the fist gesture, the viewing angle can be reduced, so as to respond to the shooting scene more flexibly.
