Abstract: A circuit board comprises a substrate with opposite first and second sides. A pair of plated through holes (PTHs) extends along z-axis. A pair of signal traces are made on the first side of the substrate and electrically coupled to the pair of the PTHs respectively to form a differential pair. A ground metal is made on the second side of the substrate, the ground metal has a clearance made therein. The ground metal extends fully overlapping with the full signal traces to eliminate reflection noise caused by a boundary between the clearance and the metal ground.

Abstract: A circuit board comprises a substrate with opposite first and second sides. A pair of plated through holes (PTHs) extends along z-axis. A pair of signal traces are made on the first side of the substrate and electrically coupled to the pair of the PTHs respectively to form a differential pair. A ground metal is made on the second side of the substrate, the ground metal has a clearance made therein. The ground metal extends fully overlapping with the full signal traces to eliminate reflection noise caused by a boundary between the clearance and the metal ground.

Abstract: A circuit board and an electronic package using the same are provided. The circuit board includes a rigid board body, at least one bendable extension portion, connecting members, and shielding members. The rigid board body includes conductive layers and dielectric layers therebetween. The extension portion is connected to a side of the rigid board body and formed by layers of the conductive layers and at least one layer of the dielectric layers extending outside the rigid board body. The connecting members are arranged on a connecting end of the extension portion and electrically connected to a signal layer of the conductive layers. The shielding members are arranged around the corresponding connecting members and electrically connected to a ground layer of the conductive layers. The connecting members and the shielding members protrude from the connecting end. A height of the shielding members is lower than a height of the connecting members.

Abstract: A circuit substrate includes a dielectric layer, a first conductive structure and a second conductive structure. The first conductive structure includes a first conductive circuit and a first conductive via. The first conductive circuit is disposed on the dielectric layer. The first conductive via is disposed in the dielectric layer, and the first conductive circuit is connected to the first conductive via. The second conductive structure includes a second conductive circuit and a second conductive via. The second conductive circuit is disposed in the dielectric layer, the second conductive circuit and the first conductive circuit of the first conductive structure are arranged with an interval, and the second conductive via surrounds the first conductive via with an interval. The second conductive structure has an extending portion. The extending portion protrudes toward the first conductive via and does not contact the first conductive via.

Abstract: A circuit substrate includes a dielectric layer, a first conductive structure and a second conductive structure. The first conductive structure includes a first conductive circuit and a first conductive via. The first conductive circuit is disposed on the dielectric layer. The first conductive via is disposed in the dielectric layer, and the first conductive circuit is connected to the first conductive via. The second conductive structure includes a second conductive circuit and a second conductive via. The second conductive circuit is disposed in the dielectric layer, the second conductive circuit and the first conductive circuit of the first conductive structure are arranged with an interval, and the second conductive via surrounds the first conductive via with an interval. The second conductive structure has an extending portion. The extending portion protrudes toward the first conductive via and does not contact the first conductive via.

Abstract: A multi-layer circuit structure includes a differential transmission line pair and at least one conductive pattern. The differential transmission line pair includes first and second transmission lines disposed side by side. Each of the first and second transmission lines includes first and second segments connected to each other. An spacing between the two first segments is non-fixed, and an spacing between the two second segments is fixed. A first zone is located between the two first segments, a second zone is opposite to the first zone and located outside the first segment of the first transmission line, and a third zone is opposite to the first zone and located outside the first segment of the second transmission line. The conductive pattern is coplanar with the differential transmission line pair and disposed on at least one of the first, second and third zones.

Abstract: A multi-layer circuit structure includes a differential transmission line pair and at least one conductive pattern. The differential transmission line pair includes first and second transmission lines disposed side by side. Each of the first and second transmission lines includes first and second segments connected to each other. An spacing between the two first segments is non-fixed, and an spacing between the two second segments is fixed. A first zone is located between the two first segments, a second zone is opposite to the first zone and located outside the first segment of the first transmission line, and a third zone is opposite to the first zone and located outside the first segment of the second transmission line. The conductive pattern is coplanar with the differential transmission line pair and disposed on at least one of the first, second and third zones.

Abstract: An automatic time adjusting device of a GPS of car safety control systems is disclosed. The car safety control system includes at least a car DVR, a GPS receiver and some other components such as a plurality of image sensors, a speaker and a car display monitor so as to achieve monitoring for vehicular safety. The GPS receiver receives the location information, clock signals of the Greenwich Mean Time (GMT) and standard second signal from a GPS satellite. By means of a time zone setting unit, the value of the time difference between the GMT and each of 24 the time zones on earth is provided according to the GPS location information. Then a microprocessor calculates the value of the time difference and determines the current time data such as the values of year/month/day/hour/minute/second in accordance with the car location.

Abstract: A storage device of car event data recorders is revealed. The storage device of car event data recorders includes at least two sets of memory or at least one memory set with at least two memory areas. The first memory module (or area) is used to record real time audio/video data with continuous attributes while the second memory module (or area) is for retrieving and recording audio/video data at the time of the accident and/or pre-alarm audio/video data before the accident and/or post-alarm audio/video data after the accident. The interval before or after the accident may be a few decades of seconds. Thereby the storage device of car event data recorders can perform long-term safety control operations and completely record real time audio/video data during, before and after each event. Therefore, certain audio/video data is stored for long-term preservation and checked. Thus the efficiency of the storage device of car event data recorders is improved.

Abstract: A driving module with bidirectional lenses and screen for displaying images includes a body, an image capturing unit and an image displaying unit, wherein the image capturing unit is disposed in the body and has a first lens and a second lens disposed and exposed on the body, wherein the first lens is adopted for capturing the images from a first direction and the second lens is adopted for catching the images from a second direction. In addition, the image displaying unit is disposed in the body and has a display for playing back the images captured by the first lens and/or images captured by the second lens.

Abstract: A car safety control system includes at least a car DVR, a GPS receiver and some other components such as image sensors, a speaker and a car display monitor to monitor vehicular safety. By way of a time zone setting unit, the value of the time difference between the GMT and each of 24 the time zones on earth is provided according to the GPS location information. A microprocessor calculates the value of the time difference and determines the current time data such as the values of year/month/day/hour/minute/second in accordance with the car location. The current time data and/or location information such as the latitude and longitude of vehicles are/is recorded and displayed synchronously in the digital image data of the car DVR or displayed on a display unit of the car DVR.

Abstract: A recording system for capturing images of driving conditions of a vehicle is provided. The vehicle has a plurality of sensors and an instrument panel for displaying situations of the sensors. The recording system includes at least a first camera module disposed in front of the instrument panel for capturing an image of the instrument panel to generate a first image data. Since the driving conditions are captured in the form of an image, the driving conditions can be easily understood by reading the first image data. A recording method for capturing images of the driving conditions of the vehicle is also disclosed. Furthermore, a driving image identification method for identifying the driving conditions is also disclosed.

Abstract: An application device operated by infrared (IR) sensing is provided. The application device includes a camera module and an IR sensor. The camera module has a storage unit and is suitable for receiving an enable signal to activate a recording so as to produce an image data. The IR sensor is suitable for sensing whether an IR signal is interrupted, or sensing whether there is an IR radiation in a detecting area of the IR sensor. When the IR sensor senses the IR signal is interrupted or detects an IR radiation from the detecting area of the IR sensor, the IR sensor activates a switch to transmit an enable signal to the camera module so as to start recording image data into the storage unit.

Abstract: A portable electronic device for both vehicle and home use is provided. The portable electronic device includes a magnetic attachment device having a magnetic element. Another magnetic element is disposed on the support inside the vehicle or home. When the portable electronic device is placed on the support, the controller in the electronic device may be activated in response to the interaction between the first and second magnetic elements and generates a controlling signal to operate the electronic elements in the electronic device. The controller may be deactivated in response to separation of the first magnetic element from the second magnetic element when the portable electronic device is detached from the support.

Abstract: A web server for a monitoring system and a method thereof are provided. With a free website, users can watch monitoring images any where at any time by registering cameras on the website. The web sever provides such functions as camera management, monitoring image management, data storage, image edit, etc so that a user can easily set up a personal monitoring system on the website.

Abstract: A surveillance camera including a housing, a monitoring lens and at least a light beam sight is provided. The monitoring lens is fixed in the housing and faces a monitoring direction. The light beam sight is fixed to the housing and disposed nearby the monitoring lens. The light beam sight is adapted to emit a light beam along the monitoring direction. The light beam is adapted to provide an image fixing position for monitoring lens to fix on an image.

Abstract: A method for combining information of an image device and a vehicle or a personal handheld device is provided. The method includes the following steps. First, an image information caught by the image device is provided, in which the image device is disposed on a movable carrier. Then, a text information of the vehicle or the personal handheld device and the image information are integrated to generate an output information.

Abstract: A network type television video recorder (VR) comprising a user interface (Ul) unit, an image interface unit, a network interface unit, a peripheral interface unit, a system processor, an image processor, a random access memory (RAM), and a read-only memory (ROM) is provided. Using functions of the aforementioned devices, the VR receives a local instruction from the Ul unit or receives a remote instruction from the network interface unit. In response to the local instruction or the remote instruction, the VR executes a recording setting function, a recording function, a management function for managing image data in a storage device, an image playback function, compression of image data, decompression of image data, and a conversion of image data formats. The VR reads image data from an input device or a storage device and output image data to the storage device or an output device through the interface units.

Abstract: A rear-view mirror with a front and rear bidirectional lens and a screen for displaying images is provided, which includes a mirror body, an image-capturing unit, and an image-displaying unit. The image-capturing unit is disposed in the mirror body and has a first lens and a second lens being shown on the mirror body, wherein the first lens is suitable for capturing the front image of the car; and the second lens is suitable for capturing the rear image of the car. The image-displaying unit mentioned is disposed in the mirror body. Additionally, the image-displaying unit has a display shown on the mirror body or hidden at the backside of the mirror body. The display is suitable for displaying the image captured by the first lens and/or the second lens.

Abstract: A traveling data recorder for vehicle is provided. The vehicle traveling data recorder includes an information capturing apparatus having a plurality of data collection modules, a sensor, a display, a storage apparatus and a controller. The data collection modules are disposed on the outer side body of the vehicle for collecting the information of a space surrounding the vehicle. The sensor is adopted for detecting the on/off status of the vehicle's turn signals. The control unit is coupled to the sensor, and when a turn signal is turned on, the controller turns on at least one of the data collection modules corresponding to the turn signal to collect the information of a space surrounding the vehicle. The information is displayed on the display and stored in the storage apparatus.