Abstract: A positioning system based on street view information for a vehicle is provided. The positioning system includes a database, an image capturing module and a processing circuit. The database includes information of a plurality of identifiable objects with high discrimination and location information of the plurality of identifiable objects. The image capturing module is disposed on the vehicle and configured to capturing a current image. The processing circuit is configured to determine whether at least one current identifiable object in the current image matches at least one of the plurality of identifiable objects with high discrimination.

Abstract: The present invention provides a smart parking function, a vehicle camera and a sensor to obtain driving information, artificial intelligence analysis (AI), and a logistics vehicle system.

Abstract: An adaptive and efficient depth estimation device for a vehicle is provided, which includes a speed detection circuit, an image capturing module, an object detection circuit and an image projection processing circuit. The speed detection circuit is configured to detect a speed of the vehicle. The image capturing module is configured to capture a first image and a second image. The object detection circuit is configured to determine a first position of target object in the first image and a second position of target object in the second image. The image projection processing circuit is configured to convert the first position and the second position to a first projected position and a second projected position by using transform matrix and determine a first relative position and a second relative position of the target object according to the speed of the vehicle, the first projected position and the second projected position.

Abstract: A positioning system and a positioning method are provided. The positioning system includes a first positioning device, a second positioning device, a first processing device, and an output device. The first positioning device is used to position a mobile device, and the mobile device contains identification information. The first positioning device generates first positioning information based on the identification information. The second positioning device is used to position an object under test, and the object under test has a feature. The second positioning device generates second positioning information based on the feature. The first processing device generates third positioning information based selectively on the first positioning information and the second positioning information. The output device is used to output the third positioning information.

Abstract: A positioning system and a positioning method based on WI-FI® fingerprints are provided.

Abstract: A positioning system and a method based on neural network models are provided. The positioning method includes collecting WI-FI® fingerprint data; configuring a computing device to receive the WI-FI® fingerprint data, and the computing device includes a processor and a database storing positioning map data and a group of neural network models including a global positioning model, a coarse positioning model and a fine positioning model; configuring the processor to input the WI-FI® fingerprint data and perform the following steps: estimating a global coordinate through the global positioning model; obtaining the corresponding coarse positioning model from a corresponding primary sub-region to estimate an estimated coarse coordinate of a current position; estimating a plurality of estimated fine coordinates of the current position from the corresponding fine positioning model; and performing a merging process on the estimated fine coordinates to generate a final coordinate.

Abstract: A system for establishing positioning map data and a method for the same are provided.

Abstract: A positioning system and a method based on neural network models are provided. The positioning method includes collecting WI-FI® fingerprint data; configuring a computing device to receive the WI-FI® fingerprint data, and the computing device includes a processor and a database storing positioning map data and a group of neural network models including a global positioning model, a coarse positioning model and a fine positioning model; configuring the processor to input the WI-FI® fingerprint data and perform the following steps: estimating a global coordinate through the global positioning model; obtaining the corresponding coarse positioning model from a corresponding primary sub-region to estimate an estimated coarse coordinate of a current position; estimating a plurality of estimated fine coordinates of the current position from the corresponding fine positioning model; and performing a merging process on the estimated fine coordinates to generate a final coordinate.

Abstract: A positioning system and a positioning method based on WI-FI® fingerprints are provided.

Abstract: A system for establishing positioning map data and a method for the same are provided.

Abstract: A method of packaging a semiconductor illumination module is provided. The method includes the following steps. In a step (a), a substrate is provided. The substrate is selected from one of a flexible printed circuit board, a metal core circuit board, a printed circuit board or a ceramic printed circuit board. The substrate includes a solder mask layer with an opening, and the opening has a width R. In a step (b), a light-emitting element is installed in the opening. In a step (c), an encapsulant injection device is used to inject a packaging encapsulant into the opening. In a step (d), a sealed lens structure is formed to cover the light-emitting element, wherein the sealed lens structure has a height h.

Abstract: A touch module for an electronic device is provided. The touch module includes a touch-sensitive plate, a light guide plate, a light-shielding plate and a translucent covering plate. The touch-sensitive plate includes plural light-emitting units. The light guide plate is disposed on the touch-sensitive plate. The light-shielding plate is located over the light guide plate. The light-shielding plate includes a hollow portion. The translucent covering plate is located over the light-shielding plate. The hollow portion is covered by the translucent covering plate. According to a touch signal, the touch-sensitive plate controls the plural light-emitting units to emit light beams to the light guide plate. After the light beams are transmitted through the hollow portion, the light beams are transferred to the translucent covering plate.

Abstract: A method of packaging a semiconductor illumination module is provided. The method includes the following steps. In a step (a), a substrate is provided. The substrate is selected from one of a flexible printed circuit board, a metal core circuit board, a printed circuit board or a ceramic printed circuit board. The substrate includes a solder mask layer with an opening, and the opening has a width R. In a step (b), a light-emitting element is installed in the opening. In a step (c), an encapsulant injection device is used to inject a packaging encapsulant into the opening. In a step (d), a sealed lens structure is formed to cover the light-emitting element, wherein the sealed lens structure has a height h.

Abstract: A light source module includes a LED die, a supporting base and an encapsulation layer. The LED die emits a light beam. The supporting base is electrically connected with the LED die, and supports the LED die. After a portion of the light beam is projected to and reflected by the supporting base, the portion of the light beam is projected to surroundings through the LED die. The encapsulation layer covers the LED die and a portion of the supporting base to protect the LED die. The encapsulation layer includes a light-adjusting element. A light pattern of the light beam is adjustable according to a shape of the encapsulation layer.

Abstract: A manufacturing method of a light source module includes the following steps. Firstly, a light emitting diode die is installed on a supporting base. Then, an electric connection between the light emitting diode die and the supporting base is established. Then, a protective glue is formed on the light emitting diode die and the supporting base. Afterwards, the supporting base is cut to produce the light source module. Since the supporting plate is not employed, the supporting plate removing process and the boning process of the conventional technology are omitted. Consequently, the manufacturing method of the present invention is effective to enhance the production quality of the light source module.

Abstract: A keyboard device includes plural key structures, an electronic paper display element and an illumination module. The electronic paper display element is disposed under the plural key structures. The plural key symbols corresponding to the plural key structures are displayed on the electronic paper display element. The illumination module is disposed over the electronic paper display element to provide a light beam to the electronic paper display element. Consequently, the plural key symbols are illuminated.

Abstract: A computing device and an input device are provided. Each of the computing device and the input device includes a control unit, a light source, a projection plate and a casing. The control unit, the light source and the projection plate are accommodated within the casing. The light source emits light beams. The projection plate includes a pattern. After the light beams pass through the projection plate, the light beams are projected outside the casing and an image corresponding to the pattern of the projection plate is formed on a projection surface that is located outside the casing. Since the projection plate is cheap and small, the fabricating cost of the computing device or the input device is reduced and the purpose of developing the computing device or the input device toward light weightiness, slimness and small size is achievable.

Abstract: A computing device and an input device are provided. Each of the computing device and the input device includes a control unit, a light source, a projection plate and a casing. The control unit, the light source and the projection plate are accommodated within the casing. The light source emits light beams. The projection plate includes a pattern. After the light beams pass through the projection plate, the light beams are projected outside the casing and an image corresponding to the pattern of the projection plate is formed on a projection surface that is located outside the casing. Since the projection plate is cheap and small, the fabricating cost of the computing device or the input device is reduced and the purpose of developing the computing device or the input device toward light weightiness, slimness and small size is achievable.

Abstract: A keyboard device includes plural key structures, an electronic paper display element and an illumination module. The electronic paper display element is disposed under the plural key structures. The plural key symbols corresponding to the plural key structures are displayed on the electronic paper display element. The illumination module is disposed over the electronic paper display element to provide a light beam to the electronic paper display element. Consequently, the plural key symbols are illuminated.

Abstract: A cooling fan includes a fan base, an impeller part, a driving part, an illumination circuit board and plural light-emitting elements. The driving part includes a shaft seat, a driving circuit board and plural coils. The driving circuit board is disposed on the fan base. The plural coils are arranged between the driving circuit board and the illumination circuit board and arranged around the shaft seat. The rotating shaft of the impeller part is inserted into the shaft seat. When an electric current flows through the plural coils, the rotating shaft is rotated. The plural light-emitting elements are disposed on the illumination circuit board. When the electric current flows through the plural light-emitting elements, the plural light-emitting elements emit light beams.