An image presentation angle adjustment method is provided for a camera device to process images through the method. An image presentation angle assigning device module is integrated in the camera device. When the camera device captures a target image, the image presentation angle assigning device will automatically or through the operation of a user generate an image orientation parameter associated with the target image. Furthermore, the captured target image is stored in an image file within the image storage memory of the camera device associated with the image orientation parameter. Accordingly, when the target image is opened by the user for display, the target image will be displayed in the orientation indicated the image orientation parameter for viewing convenience.