Abstract:
A camera device is provided, which is switchable between an unfolded state and a folded state. The camera device includes a first lens module and a second lens module. The first and second lens modules are rotatably connected and respectively have a first optical lens and a second optical lens. When the camera device is in the unfolded state, the first and second optical lenses face a first direction. When the camera device is switched from the unfolded state to the folded state, the second optical lens module is rotated from a first position to a second position with respect to the first optical lens module, and the second optical lens faces a second direction, wherein the first direction is opposite to the second direction.
Abstract:
An optical touch-control system is provided. The optical touch-control system includes: a display unit; a light source; a retro-reflective touch-control device; at least two image capturing units, and a processor. The image capturing units are configured to capture a plurality of images in front of the display unit, which are generated by the retro-reflective touch-control device reflecting the light emitted from the light source. The processor determines whether at least one first cluster is in the images from the image capturing units based on a first threshold. The processor further calculates a touch position of the retro-reflective touch-control device on the display unit based on the at least one first cluster.
Abstract:
An optical touch-control system is provided. The optical touch-control system includes: a display unit; a light source; a retro-reflective touch-control device; at least two image capturing units, and a processor. The image capturing units are configured to capture a plurality of images in front of the display unit, which are generated by the retro-reflective touch-control device reflecting the light emitted from the light source. The processor determines whether at least one first cluster is in the images from the image capturing units based on a first threshold. The processor further calculates a touch position of the retro-reflective touch-control device on the display unit based on the at least one first cluster.
Abstract:
Disclosed are an inter-device communication transmission system and a method. The inter-device communication transmission system includes a first-communication platform disposed in a first electronic device and a second-communication platform disposed in a second electronic device. When the first electronic device installs an application program, the first-communication platform selectively transmits the application program to the second-communication platform, so that the second-communication platform can install the application program. When the second electronic device executes a function of the application program, the second-communication platform transmits a command corresponding to the function to the application program installed in the first electronic device through the first-communication platform, and the command is executed by the application program to retrieve data. The first-communication platform transmits the data to the second-communication platform, and the second-communication platform transfers the data to the application program in the second electronic device for display of the data.
Abstract:
An optical touch control system. A monitor includes a first side, a second side, a third side, and a fourth side sequentially connected to each other. A first light guide, a second light guide, and a third light guide are respectively disposed on the first, second, and third sides of the monitor. A first beam splitter is adjacent to the first and second light guides. A second beam splitter is adjacent to the second and third light guides. A first light source and a second light source are respectively adjacent to the first and second beam splitters. A first image sensor is disposed between the first and fourth sides of the monitor. A second image sensor is disposed between the third and fourth sides. The first and second image sensors receive light transmitted onto the monitor via the first, second, and third light guides, identifying touch control operations.
Abstract:
An auscultation device includes an electrocardiogram (ECG) device, a sound receiver device, a synchronization device and a processor. The ECG device is configured to receive an ECG signal. The sound receiver device is configured to receive a heart sound signal. The synchronization device is configured to transmit a synchronization signal to the ECG device and the sound receiver device, so that the ECG device starts to receive the ECG signal and the sound receiver device starts to receive the heart sound signal in time synchronization. Moreover, the processor is configured to generate an ECG according to the ECG signal, generate a heart sound diagram according to the heart sound signal, and generate a synchronization timing diagram according to the ECG and the heart sound diagram.
Abstract:
An optical touch control system is disclosed, includes a display panel, first and second optical sensors, first and second light-emitting devices, and a controller. The first and second optical sensors are respectively disposed at opposite corners of the display panel. The first and second light-emitting devices are disposed on the first and second optical sensors, respectively. The controller turns off the first and second light-emitting devices and turns on the first optical sensor to obtain a first frame, only turns on the second light-emitting device and the first optical sensor to obtain a second frame, turns off the first and second light-emitting devices and turns on the second optical sensor to obtain a third frame, only turns on the first light-emitting device and the second optical sensor to obtain a fourth frame, and determines a gesture according to the first through the fourth frames.
Abstract:
A touch-control system includes at least two image capturing units and an electronic device. The image capturing units are configured to capture a plurality of hand images of a user. The electronic device is coupled to the image capturing units, and configured to recognize a target object from the hand images, and detect motions of the target object in an operating space. The electronic device includes a display unit, and the operating space includes a virtual touch-control plane. When the target object touches a virtual touch-control point on the virtual touch-control plane, the electronic device generates a touch-control signal and performs an associated touch-control operation at a position corresponding to the virtual touch-control points on the display unit.
Abstract:
A keyboard device includes an operation surface. One long side of the operation surface is referred to as a proximal side, which nears a user operating the keyboard device; and the other long side is referred to as a distal side. A key unit is positioned on the proximal side, wherein the key unit includes a plurality of keys. A camera module is positioned on the distal side. An angle between a border of a field of view of the light sensor and the operation surface is set at a particular angle thus user's hand lays outside the field of view of the light sensor when the user is manipulating the key unit.
Abstract:
An optical touch control system. A monitor includes a first side, a second side, a third side, and a fourth side sequentially connected to each other. A first light guide, a second light guide, and a third light guide are respectively disposed on the first, second, and third sides of the monitor. A first beam splitter is adjacent to the first and second light guides. A second beam splitter is adjacent to the second and third light guides. A first light source and a second light source are respectively adjacent to the first and second beam splitters. A first image sensor is disposed between the first and fourth sides of the monitor. A second image sensor is disposed between the third and fourth sides. The first and second image sensors receive light transmitted onto the monitor via the first, second, and third light guides, identifying touch control operations.