Abstract: A head-mounted display device includes a body, an eye tracking module and a face gasket. The body has a first lens and a second lens corresponding to both eyes, and also has a first positioning portion. The eye tracking module is assembled to and electrically connected to the body and includes an outer frame, a first camera, a second camera, a first lens frame and a second lens frame. The outer frame has a second positioning portion. The second positioning portion is used for connecting with the first positioning portion, so that the outer frame is positioned on the body. The first lens frame and the second lens frame are movably arranged on the outer frame. The first lens frame is used for connecting the first lens. The second lens frame is used for connecting the second lens. The first camera is arranged on the first lens frame. The second camera is arranged on the second lens frame. The first camera and the second camera are used to shoot both eyes.

Abstract: A method for test strip recognition and interpretation is provided. The method includes the following steps. A plurality of test strips are provided, wherein the test strips are configured to examine a plurality of physiologic parameters respectively, and the test strips respectively have a plurality of color characteristics corresponding to the physiologic parameters respectively. A plurality of physiologic parameter examinations are performed to the corresponding test strips respectively, so as to obtain a plurality of test reactions. An image of the test strips is captured. The color characteristics and the test reactions of the test strips are obtained according to the image. The physiologic parameters examined by the test strips respectively are obtained according to the color characteristics. The physiologic parameters examined by the test strips are matched with the test reactions to obtain a plurality of physiologic parameter examination results.

Abstract: A method for test strip recognition and interpretation is provided. The method includes the following steps. A plurality of test strips are provided, wherein the test strips are configured to examine a plurality of physiologic parameters respectively, and the test strips respectively have a plurality of color characteristics corresponding to the physiologic parameters respectively. A plurality of physiologic parameter examinations are performed to the corresponding test strips respectively, so as to obtain a plurality of test reactions. An image of the test strips is captured. The color characteristics and the test reactions of the test strips are obtained according to the image. The physiologic parameters examined by the test strips respectively are obtained according to the color characteristics. The physiologic parameters examined by the test strips are matched with the test reactions to obtain a plurality of physiologic parameter examination results.

Abstract: A system for physiologic parameter examination includes a housing and a test-strip tray. The housing includes a carrying cavity disposed on a top surface of the housing and including a window. The carrying cavity is configured to receive a portable electronic device having an image-capturing component. The image-capturing component corresponds to the window. The test-strip tray is movably disposed in the housing and located below the carrying cavity. The test-strip tray is configured to carry at least one test strip. The image-capturing component is adapted to capture a test reaction of the test strip through the window. A method for test strip recognition and interpretation applicable to the system is also provided.

Abstract: A system for physiologic parameter examination includes a housing and a test-strip tray. The housing includes a carrying cavity disposed on a top surface of the housing and including a window. The carrying cavity is configured to receive a portable electronic device having an image-capturing component. The image-capturing component corresponds to the window. The test-strip tray is movably disposed in the housing and located below the carrying cavity. The test-strip tray is configured to carry at least one test strip. The image-capturing component is adapted to capture a test reaction of the test strip through the window. A method for test strip recognition and interpretation applicable to the system is also provided.

Abstract: A ratchet module disposed in an electronic apparatus realizes one-way push-push function for a functional module. The ratchet module includes a first member and a second member meshed with each other with axially extending ratchet such that the second member may be pushed to rotate in one direction with respect to the first member. A torque spring disposed between the two members is twisted to accumulate a restoring force as the second member is moved by the functional module sliding in a housing and rotated with respect to the first member. The second member is served to maintain the position of the functional module. A button is further used in the ratchet module to push the second member to disengage from the first member, allowing the twisted torque spring to rotate the second member automatically in a reverse direction that pushes the functional module to slide reversely in the housing.

Abstract: A ratchet module disposed in an electronic apparatus realizes one-way push-push function for a functional module. The ratchet module includes a first member and a second member meshed with each other with axially extending ratchet such that the second member may be pushed to rotate in one direction with respect to the first member. A torque spring disposed between the two members is twisted to accumulate a restoring force as the second member is moved by the functional module sliding in a housing and rotated with respect to the first member. The second member is served to maintain the position of the functional module. A button is further used in the ratchet module to push the second member to disengage from the first member, allowing the twisted torque spring to rotate the second member automatically in a reverse direction that pushes the functional module to slide reversely in the housing.