Abstract: A wavelength-converting element includes a substrate and a wavelength-converting layer. The wavelength-converting layer is disposed on the substrate. The wavelength-converting layer includes a first inorganic binder and a wavelength-converting material. The wavelength-converting material is mixed with the first inorganic binder. The first inorganic binder includes a first alcohol-soluble inorganic binder or a first water-soluble inorganic binder. A projection apparatus using the wavelength-converting element and a manufacturing method of the wavelength-converting element are also provided.

Abstract: A wavelength-converting element includes a substrate, a wavelength-converting layer and a diffuse reflection layer. The wavelength-converting layer is disposed above the substrate. The diffuse reflection layer is disposed between the substrate and the wavelength-converting layer. The diffuse reflection layer includes an inorganic binder and a plurality of diffuse reflection particles. The diffuse reflection particles are mixed with the inorganic binder. The inorganic binder includes an alcohol-soluble inorganic binder or a water-soluble inorganic binder. A projection apparatus using the wavelength-converting element and a manufacturing method of the wavelength-converting element are also provided.

Abstract: A wavelength conversion element, a forming method of the wavelength conversion element, a wavelength conversion module and a projection device are provided. The wavelength conversion element includes a wavelength conversion material, a binder, a filling material and a plurality of cavities. The wavelength conversion material is dispersed in the binder to form a wavelength conversion layer. The filling material is located in the wavelength conversion layer. The cavities are located in the wavelength conversion layer, wherein the filling material fills some of the cavities. The wavelength conversion module includes a substrate and the above wavelength conversion element. The projection device includes the above wavelength conversion module, an excitation light source, a light valve and a projection lens. The disclosure enables the projection device to have good conversion efficiency and reliability.

Abstract: A wavelength conversion device includes a main body, a first reflective layer, a second reflective layer, a first wavelength conversion layer and a second wavelength conversion layer. The main body has at least two sections. The first and second reflective layers are disposed on the main body and aligned to the sections respectively. Materials of the first and second reflective layers are different. The first and second wavelength conversion layers are disposed on the main body and aligned to the first and second reflective layers respectively. The first wavelength conversion layer is adapted to convert an excitation light beam into a first excited light beam having a first wavelength. The second wavelength conversion layer is adapted to convert the excitation light beam into a second excited light beam having a second wavelength. The first and second wavelengths are different. Besides, a projector using the wavelength conversion device is provided.

Abstract: A wavelength conversion module, a forming method of a wavelength conversion module, and a projection device are provided. The wavelength conversion module includes a substrate and a plurality of wavelength conversion units. The wavelength conversion units are located on the substrate, wherein the wavelength conversion units include a first wavelength conversion unit and a second wavelength conversion unit, the first wavelength conversion unit includes a first wavelength conversion material and a first doping material, the second wavelength conversion unit includes a second wavelength conversion material and a second doping material, the first wavelength conversion material and the second wavelength conversion material are different from each other, and the first doping material and the second doping material are different from each other. By the wavelength conversion units comprising different doping materials, low cost, good heat resistance and efficient light emitting are achieved.

Abstract: A speech recognition device includes a speech acquiring unit, a speech outputting unit, a camera unit, and a processor. The processor obtains speech input acquired by the speech acquiring unit, obtains images acquired by the camera unit, chronologically links the obtained speech and the obtained images together, compares the obtained speech to a speech database to confirm matching speech and a confidence level of the matching speech, determines whether the confidence level of the matching speech exceeds a predetermined confidence level, and outputs the matching speech when the confidence level of the matching speech exceeds the predetermined confidence level.

Abstract: A projector and a wavelength conversion device thereof are provided. The projector includes an illumination system that includes a light source device and a wavelength conversion device. The light source device is configured to provide an excitation beam. The wavelength conversion device is disposed on a transmission path of the excitation beam, and configured to convert the excitation beam into an illumination beam. The wavelength conversion device includes a substrate comprising a first surface, a second surface, and an axis center, a heat-conducting connection structure, a first reflective structure, and a wavelength conversion structure. The heat-conducting connection structure is located between the first surface and a first reflective structure, the first reflective structure is located between the heat-conducting connection structure and a wavelength conversion structure, and the wavelength conversion structure is located on the first reflective structure.

Abstract: An electronic device and a method therefor is applied to controlling a display. The method includes acquiring control operations of a user and determining that a first control instruction has been given according to relationship between predetermined control operations and control instructions stored in a storage device. Method also determines whether such first control instruction requires a switch to be made according to a predetermined condition. Upon determining that the control operations satisfy the predetermined condition and that a switch in instruction is required, switching to a second instruction in place of the first instruction according to the predetermined instruction switching rule of the state switching device in a current state. A function corresponding to the second control instruction is activated in place of the first instruction if the state-switch is to be made.

Abstract: A magnetic scanning method includes acquiring an image from a storage device of a magnetic scanning device, controlling a magnetic read-write head of the magnetic scanning device to touch a reference point on a plane, generating an electric signal which reflects relevant information of the acquired image, inputting the electric signal reflecting the relevant information of the acquired image to the magnetic read-write head, when the electric signal reflecting the relevant information of the acquired image flows through the magnetic read-write head, controlling the magnetic read-write head to generate a magnetic field corresponding to the electric signal, controlling the magnetic read-write head to move and scan the plane from the reference point, to magnetize the magnetic powder on the plane by the magnetic field, and driving the magnetic powder to move relatively to generate an image similar to the acquired image.

Abstract: A wavelength conversion device includes a main body, a first reflective layer, a second reflective layer, a first wavelength conversion layer and a second wavelength conversion layer. The main body has at least two sections. The first and second reflective layers are disposed on the main body and aligned to the sections respectively. Materials of the first and second reflective layers are different. The first and second wavelength conversion layers are disposed on the main body and aligned to the first and second reflective layers respectively. The first wavelength conversion layer is adapted to convert an excitation light beam into a first excited light beam having a first wavelength. The second wavelength conversion layer is adapted to convert the excitation light beam into a second excited light beam having a second wavelength. The first and second wavelengths are different. Besides, a projector using the wavelength conversion device is provided.

Abstract: A magnetic scanning method includes acquiring an image from a storage device of a magnetic scanning device, controlling a magnetic read-write head of the magnetic scanning device to touch a reference point on a plane, generating an electric signal which reflects relevant information of the acquired image, inputting the electric signal reflecting the relevant information of the acquired image to the magnetic read-write head, when the electric signal reflecting the relevant information of the acquired image flows through the magnetic read-write head, controlling the magnetic read-write head to generate a magnetic field corresponding to the electric signal, controlling the magnetic read-write head to move and scan the plane from the reference point, to magnetize the magnetic powder on the plane by the magnetic field, and driving the magnetic powder to move relatively to generate an image similar to the acquired image.

Abstract: The present invention discloses an alcoholization device comprising a frame and a chip. The chip is inlaid inside the frame, and the frame covers the rim of the chip to protect the chip. The chip emits a light having a wavelength of between 2500 and 3500 ?m, which can accelerate the aging process of a farm product, such as wine or tea. The alcoholization device of the present invention can eliminate the sour and harsh tastes of wine or the unwanted smells of tea and present the flavor and fragrance thereof in a short time. Therefore, the present invention can use a shorter time to age farm products to a quality level that consumers can accept. Therefore, the present invention can fast promote the quality of wine and tea to meet the requirement of consumers.

Abstract: A fuel-saving apparatus includes an elongated and flattened body made from a pliable material. The body has two ends each has a coupling slot formed thereon, a plurality of openings formed on the surface thereof and a plurality of upper flanges and lower flanges formed at two lateral sides, and a base blade which has the surface attached to an infrared membrane. The base blade is wedged through the coupling slot and encased by the body. The body is disposed in a fuel tank without the flattened surface directly in contact with the inner wall of the fuel tank due to the upper and lower flanges. The base blade radiates infrared light through the openings to boost the energy level of fuel molecules in the fuel tank so that the fuel can achieve almost complete combustion.

Abstract: A fuel-saving apparatus includes an elongated and flattened body made from a pliable material. The body has two ends each has a coupling slot formed thereon, a plurality of openings formed on the surface thereof and a plurality of upper flanges and lower flanges formed at two lateral sides, and a base blade which has the surface attached to an infrared membrane. The base blade is wedged through the coupling slot and encased by the body. The body is disposed in a fuel tank without the flattened surface directly in contact with the inner wall of the fuel tank due to the upper and lower flanges. The base blade radiates infrared light through the openings to boost the energy level of fuel molecules in the fuel tank so that the fuel can achieve almost complete combustion.