Abstract: A hearing test system includes a sound generating unit, an user interface, and a control unit. The sound generating unit is configured to generate a first testing sound at a frequency for a subject. The user interface is configured to receive a first feedback of the subject based on the first testing sound. The control unit is configured to determine whether the first feedback is of heard response or an unheard response. When the control unit confirms that the first feedback is of the heard response, the control unit drives the sound generating unit to generate a second testing sound based on a lower testing limit at the frequency, in which a volume of the second testing sound is less than or substantially equal to a volume of the first testing sound.

Abstract: A method for a hearing test includes receiving a first testing hearing threshold for a subject at a first frequency under a first background noise level; calculating a first testing signal-to-noise ratio (SNR) between the first testing hearing threshold and the first background noise level; responsive to the first testing SNR, receiving a first adjusted hearing threshold; and responsive to the first adjusted hearing threshold, modifying a first hearing test result of the first frequency.

Abstract: A hearing test system includes an electronic device, a first assistive listening device, and a second assistive listening device. The electronic device is configured to generate a signal. The first assistive listening device is configured to detect a first intensity of the signal. The second assistive listening device spaced is apart from the first assistive listening device by a fixed distance and is configured to detect a second intensity of the signal. The electronic device is further configured to generate a distance adjustment signal based on the first and second intensities for adjusting a first distance between the first assistive listening device and the electronic device and adjusting a second distance between the second assistive listening device and the electronic device.

Abstract: A hearing test system includes an electronic device, a first assistive listening device, and a second assistive listening device. The electronic device is configured to generate a signal. The first assistive listening device is configured to detect a first intensity of the signal. The second assistive listening device spaced is apart from the first assistive listening device by a fixed distance and is configured to detect a second intensity of the signal. The electronic device is further configured to generate a distance adjustment signal based on the first and second intensities for adjusting a first distance between the first assistive listening device and the electronic device and adjusting a second distance between the second assistive listening device and the electronic device.

Abstract: A method for a hearing test includes receiving a first testing hearing threshold for a subject at a first frequency under a first background noise level; calculating a first testing signal-to-noise ratio (SNR) between the first testing hearing threshold and the first background noise level; responsive to the first testing SNR, receiving a first adjusted hearing threshold; and responsive to the first adjusted hearing threshold, modifying a first hearing test result of the first frequency.

Abstract: A hearing test system includes a sound generating unit, an user interface, and a control unit. The sound generating unit is configured to generate a first testing sound at a frequency for a subject. The user interface is configured to receive a first feedback of the subject based on the first testing sound. The control unit is configured to determine whether the first feedback is of heard response or an unheard response. When the control unit confirms that the first feedback is of the heard response, the control unit drives the sound generating unit to generate a second testing sound based on a lower testing limit at the frequency, in which a volume of the second testing sound is less than or substantially equal to a volume of the first testing sound.

Abstract: An image display system and an image data capture device are disclosed. The image data capture device includes a connector, a controller, and a storage device. The connector is connected to an image data transfer path of a display and receives the image data transferred on the image data transfer path directly. The controller encodes or decodes the image data and generates processed image data. The storage device stores the processed image data.

Abstract: An assisting listening device having audiometry function includes an earphone, a testing signal generator, a feedback generator and a control box. The testing signal generator is controlled by a digital signal processor of the control box to provide a testing signal to a speaker of the earphone. The feedback generator will generate a feedback signal to the digital signal processor of the control box subject to the testing signal, enabling the digital signal processor to evaluate the user's hearing threshold level so that the user can adjust the functioning of the assisting listening device optimally subject to the evaluation result.

Abstract: A light source module and a projector using the same are provided. The light source module includes a monochromatic light source emitting a monochromatic light, a rotating wheel having a light transmitting area and a wavelength transforming area, a filter wheel rotating at a same rotation speed with the rotating wheel, and a dichroic mirror disposed between the rotating wheel and the filter wheel. The wavelength transforming area is coated with a first wavelength transforming material capable of transforming the first color light into a second color light. The filter wheel has a first color filter area and a second color filter area respectively corresponding to the light transmitting area and the wavelength transforming area. The dichroic mirror reflects the first color light to the rotating wheel and allows the second color light to transmit therethrough.

Abstract: An assisting listening device having audiometry function includes an earphone, a testing signal generator, a feedback generator and a control box. The testing signal generator is controlled by a digital signal processor of the control box to provide a testing signal to a speaker of the earphone. The feedback generator will generate a feedback signal to the digital signal processor of the control box subject to the testing signal, enabling the digital signal processor to evaluate the user's hearing threshold level so that the user can adjust the functioning of the assisting listening device optimally subject to the evaluation result.

Abstract: An assisting listening device having audiometry function includes an earphone, a testing signal generator, a feedback generator and a control box. The testing signal generator is controlled by a digital signal processor of the control box to provide a testing signal to a speaker of the earphone. The feedback generator will generate a feedback signal to the digital signal processor of the control box subject to the testing signal, enabling the digital signal processor to evaluate the user's hearing threshold level so that the user can adjust the functioning of the assisting listening device optimally subject to the evaluation result.

Abstract: A light source module and a projector using the same are provided. The light source module includes a monochromatic light source emitting a monochromatic light, a rotating wheel having a light transmitting area and a wavelength transforming area, a filter wheel rotating at a same rotation speed with the rotating wheel, and a dichroic mirror disposed between the rotating wheel and the filter wheel. The wavelength transforming area is coated with a first wavelength transforming material capable of transforming the first color light into a second color light. The filter wheel has a first color filter area and a second color filter area respectively corresponding to the light transmitting area and the wavelength transforming area. The dichroic mirror reflects the first color light to the rotating wheel and allows the second color light to transmit therethrough.

Abstract: A projector module includes a projector and an electronic device. The projector includes a projector case, a first connector, and at least one guide rail structure. The first connector and the guide rail structure are disposed on the projector case. The projector is detachably disposed on the electronic device. The electronic device includes a device case, a second connector, and at least one protruding structure. The second connector and the protruding structure are disposed on the device case. The second connector is used for electrically connecting to the first connector so as to establish transmission between the projector and the electronic device. When the projector case slides laterally relative to the device case to make the first connector electrically connected to the second connector, the protruding structure is engaged with the guide rail structure so as to fix the projector onto the electronic device.

Abstract: A light pen. The light pen includes a housing, a base, a nib structure, a switch and a light sensor. The base is movably or deformably connected to the housing. The base has a peripheral portion and a through hole substantially surrounded by the peripheral portion. The nib structure is disposed on the base. The switch is disposed between the base and the housing. The light sensor is disposed in the housing for receiving a light signal transmitted along a light-receiving path into the housing. The light-receiving path is extended through the first through hole. Wherein, when no force is applied on the nib structure, the base is away from the switch without triggering the switch; and when a force is applied on the nib structure, the base is moved or deformed to contact the switch, so that the switch is triggered.