Abstract: The present invention provides a cover connecting mechanism which is used for connecting the cover to the main body of an electronic product, including: at least one FPC used for communication data amission; a connector made of elastically deformable material which partially wraps the FPC while exposing its two ends. The two exposed FPC ends are connected to the cover and the printed circuit board in the main body to enable the transmission of communication data.

Abstract: This invention relates to a method for enlarging/reducing digital images, which carries out the image scale conversion processing uniformly and smoothly according to the regional mapping method to create the mutual positional relation within the reference frame between the pixels of an original image and the pixels of a new image. By using this method, each of the new image pixels and the corresponding region of the original image pixels can be determined, moreover, the average method or the interpolation method can be used within this region to achieve the effect of scaling the digital images on a computer display or the device having a LCD display uniformly and smoothly without having the mosaic effect while enlargement and deformity while reduction. The image scale conversion processing can also be achieved at a high speed.

Abstract: A method for automatically switching windows of different sizes particularly shown in a small display screen of a compact portable personal computer by means of determining a current position of a cursor and a key typed by a user is disclosed. By utilizing this, a larger window switching to a smaller window or vice versa is carried out automatically by the computer, thereby enabling a convenient operation.