Abstract: Example camera and hub arrangements are presented herein. An example device includes an Ethernet connector configured to provide power and data, a camera port configured to provide power and data to a camera module, and an audio port configured to provide power and data to at least one audio input/output module. The device also includes a processor configured to determine one or more camera parameters for the camera module attached to the camera port, such as a type of a camera module attached to the camera port. The device can change operation mode based on camera parameters and audio parameters associated with connected camera modules and audio modules. Different modules can be connected to the device and located remotely from the device.

Abstract: One embodiment of the present invention provides a cloud-based video monitoring system comprising a camera and a network video recorder (NVR). During operation, the camera stores in a buffer last predetermined temporal segment of a video. The camera also stores a first video file in a local storage corresponding to an event detected by the camera. This first video file is non-overlapping with a second video file corresponding to the event and this second video file is stored in the NVR. The camera generates a third video file by pre-pending last predetermined temporal segment of a video prior to the event to the first video file and sends the third video file to the NVR.

Abstract: One embodiment of the present invention provides a cloud-based video monitoring system comprising a camera and a network video recorder (NVR). During operation, the camera stores in a buffer last predetermined temporal segment of a video. The camera also stores a first video file in a local storage corresponding to an event detected by the camera. This first video file is non-overlapping with a second video file corresponding to the event and this second video file is stored in the NVR. The camera generates a third video file by pre-pending last predetermined temporal segment of a video prior to the event to the first video file and sends the third video file to the NVR.

Abstract: The invention provides a medical image playing system for playing a continuous image corresponding to a particular region of the human body. The system includes: a main display module for displaying the continuous image, a sub display system for displaying at least one information of image sections of the continuous image, and an instruction receiving module for receiving at least an external instruction. The instruction receiving module is arranged in the sub display module and combined with the at least one information, such that when the instruction receiving module receives the at least one external instruction, the at least one information corresponding to the external instruction is transmitted to the main display module to display the image corresponding to the at least one information.

Abstract: One embodiment of the present invention provides a cloud-based video monitoring system comprising a camera and a network video recorder (NVR). During operation, the camera stores in a buffer last predetermined temporal segment of a video. The camera also stores a first video file in a local storage corresponding to an event detected by the camera. This first video file is non-overlapping with a second video file corresponding to the event and this second video file is stored in the NVR. The camera generates a third video file by pre-pending last predetermined temporal segment of a video prior to the event to the first video file and sends the third video file to the NVR.

Abstract: One embodiment of the present invention provides a cloud-based video monitoring system comprising a camera and a network video recorder (NVR). During operation, the camera stores in a buffer last predetermined temporal segment of a video. The camera also stores a first video file in a local storage corresponding to an event detected by the camera. This first video file is non-overlapping with a second video file corresponding to the event and this second video file is stored in the NVR. The camera generates a third video file by pre-pending last predetermined temporal segment of a video prior to the event to the first video file and sends the third video file to the NVR.

Abstract: The invention provides a medical image playing system for playing a continuous image corresponding to a particular region of the human body. The system includes: a main display module for displaying the continuous image, a sub display system for displaying at least one information of image sections of the continuous image, and an instruction receiving module for receiving at least an external instruction. The instruction receiving module is arranged in the sub display module and combined with the at least one information, such that when the instruction receiving module receives the at least one external instruction, the at least one information corresponding to the external instruction is transmitted to the main display module to display the image corresponding to the at least one information.

Abstract: One embodiment of the present invention provides a cloud-based video monitoring system comprising a camera and a network video recorder (NVR). During operation, the camera stores in a buffer last predetermined temporal segment of a video. The camera also stores a first video file in a local storage corresponding to an event detected by the camera. This first video file is non-overlapping with a second video file corresponding to the event and this second video file is stored in the NVR. The camera generates a third video file by pre-pending last predetermined temporal segment of a video prior to the event to the first video file and sends the third video file to the NVR.

Abstract: A monitoring camera and an operation method thereof are provided. The monitoring camera includes a light sensor, a voltage comparing unit and a reference voltage generating unit. The light sensor senses an environment brightness of the monitoring camera and generates an induced current accordingly. The voltage comparing unit generates a sensing voltage according to the induced current and compares the sensing voltage and a reference voltage to obtain a first comparison result, so that the monitoring camera can determine whether to perform at least one of a plurality of mode switching operations according to the first comparison result. The reference voltage generating unit outputs the first reference voltage and determines whether to reduce the first reference voltage according to the first comparison result.

Abstract: Provided herein is a breast ultrasound scanning and diagnosis aid system. The scanning aid system is capable of aiding positioning and tracking the scanned breast ultrasound images and suspicious tumor ultrasound images so that the doctor can be easily informed of the scanned positions of the breast ultrasound images and the suspicious tumor ultrasound images. The diagnosis aid system selects at least one representative, breast ultrasound images with tumor characteristics, segments a suspicious tumor region, and acquires a plurality of characteristic parameters in association with tumor tissues from the suspicious tumor region so as to provide a diagnostic suggestion. With the use of the present invention, the positions of suspicious tumors can be acquired from the positioning data of the breast ultrasound images, and tumor diagnosis accuracy can be improved by selecting an ultrasound image with tumor characteristics.

Abstract: A monitoring camera and an operation method thereof are provided. The monitoring camera includes a light sensor, a voltage comparing unit and a reference voltage generating unit. The light sensor senses an environment brightness of the monitoring camera and generates an induced current accordingly. The voltage comparing unit generates a sensing voltage according to the induced current and compares the sensing voltage and a reference voltage to obtain a first comparison result, so that the monitoring camera can determine whether to perform at least one of a plurality of mode switching operations according to the first comparison result. The reference voltage generating unit outputs the first reference voltage and determines whether to reduce the first reference voltage according to the first comparison result.

Abstract: An interface converting circuit applied between a 3D de-interlace chip and a rear-end image compression chip. The interface converting circuit includes: a reducing FPS circuit, for dividing a first vertical synchronization signal to generate a second vertical synchronization signal, and converting a first horizontal synchronization signal to a second horizontal synchronization signal by masking the first horizontal synchronization signal according to the second vertical synchronization signal; a pixel clock multiplier, for multiplying a first pixel clock signal to generate a second pixel clock signal; and, a data-width converter, for converting an input signal with M bits data width, which is transmitted at a frequency of the first pixel clock signal by the 3D de-interlace chip, to an output signal with M/2 bits data width, which is transmitted at a frequency of the second pixel clock signal.

Abstract: An interface converting circuit applied between a 3D de-interlace chip and a rear-end image compression chip. The interface converting circuit includes: a reducing FPS circuit, for dividing a first vertical synchronization signal to generate a second vertical synchronization signal, and converting a first horizontal synchronization signal to a second horizontal synchronization signal by masking the first horizontal synchronization signal according to the second vertical synchronization signal; a pixel clock multiplier, for multiplying a first pixel clock signal to generate a second pixel clock signal; and, a data-width converter, for converting an input signal with M bits data width, which is transmitted at a frequency of the first pixel clock signal by the 3D de-interlace chip, to an output signal with M/2 bits data width, which is transmitted at a frequency of the second pixel clock signal.