Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.

Abstract: The present invention discloses a method for measuring a biological stimulus signal, which replaces the conventional wired synchronized signal transmission technology with a wireless synchronized signal transmission technology to increase convenience in usage, and which compensates the delay time of wireless transmission in a calibration way to achieve a synchronization effect, whereby the stimulus signal can be corresponding to the response signal correctly, and whereby the synchronized integrated data of the subject can be correctly generated.

Abstract: A sensing pad includes a first sensing layer, a second sensing layer and a spacer layer. The second sensing layer has at least one second sparse sensing zone and at least one second dense sensing zone. The spacer layer is disposed between the first sensing layer and second sensing layer, and includes at least one high pressure spacer zone and at least one low pressure spacer zone. The second sensing layer is pressed downwards upon receiving a load to compress the spacer layer and contact the first sensing layer to generate electric connection, thereby detecting the pressed location. Through the dense sensing zone and sparse sensing zone distributed on the second sensing layer whether a person is lay on a bed can be judged to reduce faulty judgments, and the posture of the person can be detected to better understand conditions of the person lay on the bed.

Abstract: A pressure measurement member includes an insulation bottom layer, a flexible insulation top layer and at least one spacer. The insulation bottom layer has a bottom conductive element on the surface thereof. The flexible insulation top layer has a top conductive element on the surface thereof adjacent to the insulation bottom layer and opposite to the bottom conductive element. The spacer is located between the insulation bottom layer and flexible insulation top layer to separate the insulation bottom layer and flexible insulation top layer. As different pressures could result in different impedance variations on the contact area between the top conductive element and bottom conductive element, the pressure being applied can be derived from the impedance variation. The invention can measure pressure without using piezoresistive material to reduce cost.

Abstract: A fall-down alarm system includes a contact detection unit, a non-contact detection unit and a fall-down evaluation unit connecting respectively to the contact detection unit and non-contact detection unit. The contact detection unit and non-contact detection unit respectively detect an abnormal detected shape of an object and abnormal life symptoms of the object, and then the fall-down evaluation unit determines a fall-down condition and sends a trigger signal to request assistance. Through the contact detection unit and non-contact detection unit respectively detecting the shape and life symptoms of the object, the erroneous fall-down judgment can be reduced.

Abstract: An induction pad includes a first induction layer, a second induction layer and a spacer layer. The second induction layer has at least one second sparse induction zone and at least one second dense induction zone. The spacer layer is disposed between the first induction layer and second induction layer, and includes at least one high pressure spacer zone and at least one low pressure spacer zone. The second induction layer is pressed downwards upon receiving a load to compress the spacer layer and contact the first induction layer to generate electric connection, thereby detecting the pressed location. Through the dense induction zone and sparse induction zone distributed on the second induction layer whether a person is lay on a bed can be judged to reduce faulty judgments, and the posture of the person can be detected to better understand conditions of the person lay on the bed.

Abstract: A measuring method for synchronizing bio-signals with stimulations is capable of enhancing utility by using wireless synchronization signal transmission instead of conventional wired synchronization signal transmission and by using a signal processing approach to compensate a delay time in the wireless transmission to obtain a synchronous result. Thereby a stimulus signal corresponds to a biological response signal precisely in order to correctly generate integrated synchronization data of a stimulus organism.

Abstract: A pressure measurement member includes an insulation bottom layer, a flexible insulation top layer and at least one spacer. The insulation bottom layer has a bottom conductive element on the surface thereof. The flexible insulation top layer has a top conductive element on the surface thereof adjacent to the insulation bottom layer and opposite to the bottom conductive element. The spacer is located between the insulation bottom layer and flexible insulation top layer to separate the insulation bottom layer and flexible insulation top layer. As different pressures could result in different impedance variations on the contact area between the top conductive element and bottom conductive element, the pressure being applied can be derived from the impedance variation. The invention can measure pressure without using piezoresistive material to reduce cost.

Abstract: A fall-down alarm system includes a contact detection unit, a non-contact detection unit and a fall-down evaluation unit connecting respectively to the contact detection unit and non-contact detection unit. The contact detection unit and non-contact detection unit respectively detect an abnormal detected shape of an object and abnormal life symptoms of the object, and then the fall-down evaluation unit determines a fall-down condition and sends a trigger signal to request assistance. Through the contact detection unit and non-contact detection unit respectively detecting the shape and life symptoms of the object, the erroneous fall-down judgment can be reduced.

Abstract: An optical energy driven information display device comprises an information-display unit, an optical-to-electrical energy converter, and an electricity-control unit. Wherein the information-display unit includes a memory unit, a display unit, a display-control unit, and an information transmission control unit. The information transmission control unit transmits information to the memory unit, and the display control unit. The display-control unit electrically connects the display unit and the memory unit for displaying information in the display unit. The optical-to-electrical energy converter transforms light energy into electricity, and transmits the electric energy to the electricity-control unit, providing power to the information-display unit for displaying information.

Abstract: The present invention is to disclose a SIL near-field flying head flying state control structure in which the SIL is installed in a lens holder that can be biased. The lens holder includes three detection points spaced around the SIL for detecting the distance between each detection point and an optical disk, and a number of single-axis displacement devices for controlling the corresponding lateral side of the lens holder to move axially relative to the optical disk. A server can control the single-axis displacement devices to adjust the posture of the lens holder subject to the distance between each detection point and the optical disk measured, keeping the parallelism between the SIL and the optical disk within a predetermined level.

Abstract: The present invention relates to an improved surveillance system, more particularly to a surveillance system having the function of driving the camera for the scanning and tracking automatically by using a control panel, a motor controller, and a driver to drive the motor. Such motor works together with a rotary disc and a camera lens as well as a sensor to compute and memorize the direction and angle of rotation of the motor by the sensing signal.

Abstract: The present invention is to disclose a SIL near-field flying head flying state control structure in which the SIL is installed in a lens holder that can be biased. The lens holder includes three detection points spaced around the SIL for detecting the distance between each detection point and an optical disk, and a number of single-axis displacement devices for controlling the corresponding lateral side of the lens holder to move axially relative to the optical disk. A server can control the single-axis displacement devices to adjust the posture of the lens holder subject to the distance between each detection point and the optical disk measured, keeping the parallelism between the SIL and the optical disk within a predetermined level.

Abstract: The present invention relates to an improved surveillance system, more particularly to a surveillance system having the function of driving the camera for the scanning and tracking automatically by using a control panel, a motor controller, and a driver to drive the motor. Such motor works together with a rotary disc and a camera lens as well as a restricting switch to compute and memorize the direction and angle of rotation of the motor by the sensing signal.

Abstract: The present invention relates to an improved surveillance system, more particularly to a surveillance system having the function of driving the camera for the scanning and tracking automatically by using a control panel, a motor controller, and a driver to drive the motor. Such motor works together with a rotary disc and a camera lens as well as a sensor to compute and memorize the direction and angle of rotation of the motor by the sensing signal.

Abstract: The present invention relates to an improved surveillance system, more particularly to a surveillance system having the function of driving the camera for the scanning and tracking automatically by using a control panel, a motor controller, and a driver to drive the motor. Such motor works together with a rotary disc and a camera lens as well as a restricting switch to compute and memorize the direction and angle of rotation of the motor by the sensing signal.

Abstract: A near-field optical flying head includes a carrier maintained in a near-field distance from the surface of a disk to be recorded, a SIL (solid immersion lens) mounted on the front side of the carrier, a focusing lens mounted inside the carrier and adapted to focus laser beam onto the SIL, the SIL having a refraction face plated with a light scattering layer and a dielectric layer on the light scattering layer for releasing silver atoms to produce an optical aperture for the passing of laser beam upon the radiation of laser beam. In an alternate form of the invention, the refraction face of the SIL is plated with a mask layer and a dielectric layer that changes the refraction index to produce an optical aperture in the focused point for the passing of electromagnetic wave when heated by heat energy of laser beam.

Abstract: A tapping mode atomic force microscope includes a sinusoidal signal generator. The sinusoidal signal generator generates sinusoidal wave signals to a modulating laser diode for outputting a pulsed laser beam. The laser beam reflects from the back side of a photo detector and then a current signal with a corresponding intensity is output b y the photo detector. Then, the signal is converted by a current to voltage converter and then is operated by a differential amplifier. After the DC component and the undesired multiple frequency harmonics of the current signal is filtered by a band pass filter, the current signal is processed by a demodulation circuit and a low pass filter to produce a voltage value corresponding to probe deformation. After inputting this voltage value to a Z-axis servo controller, a corresponding control command is acquired based on a control algorithm so as to keep the value of the probe deformation constant.

Abstract: This invention is to provide a kind of near-field optical disk. This near-field optical disk is formed by a recording layer, a suitable thickness of near-field layer, a silver halide compound of light scattering layer, and a protection layer on the substrate layer in sequence. It is not necessary to increase the energy of transmitting beam for that the recording layer of this near-field optical disk and the transmitting beam has accomplished recording at a near-field distance to obtain the higher recording density.

Abstract: A knock mode scanning near-field optical microscope comprises a light source member, an optical fiber probe connected at one end thereof with the light source member such that other end of the optical fiber probe forms a near-field point source of light, and that the optical fiber probe is attached with one end of a suspension arm member of an oscillation member. The oscillation member further has a piezoelectric ceramics, which is disposed on the suspension arm member, and is driven by a harmonic wave signal by a signal feedback member so as to bring about a change in amplitude and phase of the optical fiber probe in order to result in a feedback control.