Abstract:
A forward and backward image resizing method is used for resizing a low-resolution image into a high-resolution image. In the method, the low-resolution image is obtained first, and then a forward and backward image resizing process is performed, so as to resize the low-resolution image into the high-resolution image with an integral multiple resolution. The forward and backward image resizing process includes: resizing the low-resolution image by the integral multiple, so as to generate a first-resizing image with the integral multiple resolution; further increasing the resolution of the first-resizing image by 2-fold, so as to generate a second-resizing image; and reducing the resolution of the second-resizing image by 2-fold, thereby obtaining the high-resolution image.
Abstract:
An electronic device having a sliding assembly is described. A cantilever having a slide-proof pad is disposed on a bottom surface of a casing, and a sliding assembly corresponding to the cantilever is disposed in the casing. When the casing is pressed, the sliding assembly extends outside the slide-proof pad through an elastic displacement of the cantilever, such that the sliding assembly supports the casing to a higher position, and the casing slides on and contacts with a plane through the sliding assembly; alternatively, the sliding assembly retracts into the slide-proof pad, such that the slide-proof pad contacts with the plane, and the casing does not slide freely on the plane through interference contact of the slide-proof pad.
Abstract:
A device is provided for controlling multiaxial joint unit. The device includes a multiaxial joint unit, an estimating module, a path determining module, a path editing module. The multiaxial joint unit is to perform at least an action. The estimating module estimates parameter changes of the multiaxial joint unit while performing the action. The path determining module determines a work path according to the parameter changes. The path editing module determines multiple turning points of the work path and determines a simplified path according to the turning points, thereby controlling the multiaxial joint unit so that it moves according to the simplified path and performs the action repeatedly. A method for controlling the multiaxial joint unit is further provided.
Abstract:
A complex servo control system includes a host control end, a servo master controller, and a plurality of servo streams. The host control end sends control commands, and the servo master controller receives the control commands to generate corresponding control signals. Each control signal includes an identification code and a setting value. The servo streams are electrically connected to the servo master controller in parallel. Each of the servo streams includes a plurality of servos and each of the servos has a given an identification code. The servo master controller sends the control signals to one of the servo streams according to the identification code carried by the control signals, and the control signals are then received and sent downwards in sequence by the servos of the servo stream. When the identification code carried by control signals match the given identification code of one of the servo, the servo having the identification code activates according the setting value.
Abstract:
A complex input/output port connecter is applied in an electronic device and electrically connected with at least an input/output module. The electrical connecter includes a frame and a plurality of signal lines. The frame accommodates at least one input/output module. The signal lines are arranged on one side of the frame in a direction perpendicular to an assembly direction of the input/output module and electrically connected with a circuit board of the electronic device. The input/output modules are installed within the frame freely according to usage requirements and electrically contact the corresponding signal lines to form an electrical connection.
Abstract:
A display module includes a display device, a chest, and a linkage device. A first opening is formed at a display side of the display device. The chest includes a case, an electronic device installed inside the case, a frame fixed to the case and disposed at a side of the electronic device, and a chassis pivotally connected to a first guide rail of the frame. The electronic device has a second opening. The chassis is used for holding the electronic device. The linkage device pivots at the chassis and is fixed to the case and the display device. The linkage device is used for driving the chassis to move along the first guide rail of the frame when the first opening rotates to a first location so that the second opening moves to a second location corresponding to the first location accordingly.
Abstract:
Method for changing access speed of an optical disk drive, which is used to switch the optical disk drive with different access speeds, to provide the optimal mode for data access. The method places an RC circuit between the electrical circuits and one of the buttons of the disk drive. Pressing the control button varies the input voltage of the control circuit and the control circuit changes the work speed of the optical disk drive motor.
Abstract:
A heat dissipation device for dissipating heat from a plug-in electronic component, such as a memory is provided. The heat dissipation device includes a base frame, a moving frame, and a retaining cover. The base frame is disposed at one side of the electronic component. The moving frame is movably mounted on the base frame. A heat dissipation fan is mounted on the retaining cover, and the retaining cover is also movably mounted on the moving frame. In this manner, the heat dissipation fan has at least a retraction position where the heat dissipation fan is not overlaid above the electronic components so as to plug or remove the electronic component, and a heat dissipation position where the heat dissipation fan dissipates heat from the corresponding electronic component. Furthermore, the heat dissipation position changes in accordance with actual heat dissipation requirements, thereby providing an optimal heat dissipation mode.
Abstract:
A device and method for evaluating learning including a level examining module, a course planning module and a course evaluation module are provided. The level examining module provides a level examination for a user to determine a current capability level of the user. The course planning module plans a learning course for the use according to the current capability level as determined by the level examining module. The course evaluation module generates an evaluation quiz according to the learning course. After the user finishes the evaluation quiz, the course evaluation module also generates learning information to evaluate the user's learning status.