Abstract: Two types of blue light blocking contact lenses are provided and are formed by curing different compositions. The first composition includes a blue light blocking component formed by mixing or reacting a first hydrophilic monomer and a yellow dye, a first colored dye component formed by mixing or reacting a second hydrophilic monomer and a first colored dye, at least one third hydrophilic monomer, a crosslinker, and an initiator. The first colored dye includes a green dye, a cyan dye, a blue dye, an orange dye, a red dye, a black dye, or combinations thereof. The second composition includes a blue light blocking component, at least one hydrophilic monomer, a crosslinker, and an initiator. The blue light blocking component is formed by mixing or reacting glycerol monomethacrylate and a yellow dye. Further, methods for preparing the above contact lenses are provided.

Abstract: An electronic device and a method for document segmentation are provided. The method includes: obtaining a first feature map and a second feature map corresponding to an original document; performing a first upsampling on the second feature map to generate a third feature map; concatenating the first feature map and the third feature map to generate a fourth feature map; inputting the fourth feature map to a first inverted residual block (IRB) and performing a first atrous convolution operation based on a first dilation rate to generate a fifth feature map; inputting the fourth feature map to a second IRB and performing a second atrous convolution operation based on a second dilation rate to generate a sixth feature map; concatenating the fifth feature map and the sixth feature map to generate a seventh feature map; performing a convolution operation on the seventh feature map to generate a segmented document.

Abstract: An electronic device and a method for document segmentation are provided. The method includes: obtaining a first feature map and a second feature map corresponding to an original document; performing a first upsampling on the second feature map to generate a third feature map; concatenating the first feature map and the third feature map to generate a fourth feature map; inputting the fourth feature map to a first inverted residual block (IRB) and performing a first atrous convolution operation based on a first dilation rate to generate a fifth feature map; inputting the fourth feature map to a second IRB and performing a second atrous convolution operation based on a second dilation rate to generate a sixth feature map; concatenating the fifth feature map and the sixth feature map to generate a seventh feature map; performing a convolution operation on the seventh feature map to generate a segmented document.

Abstract: A ribonucleic acid test panel and a ribonucleic acid test device. The ribonucleic acid test device includes a control unit and a ribonucleic acid test panel. The ribonucleic acid test panel includes a substrate, multiple sensation electrode layers electrically connected with the control unit, at least one primer layer and multiple electrode wiring layers. The multiple sensation electrode layers are disposed on a first surface of the substrate. The at least one primer layer is disposed on the multiple sensation electrode layers and insulated from each other. The multiple electrode wiring layers are electrically connected with the multiple sensation electrode layers and the control unit. By means of the design of the ribonucleic acid test device, the test time is shortened and the cost is lowered.

Abstract: A circuit testing apparatus for testing a device under test is disclosed. The device under test includes a first terminal end and second terminal end for generating a first output signal and a second output signal, respectively. The circuit testing apparatus determines whether the device under test has passed the test according to the first and second output signals.

Abstract: An alarm system is applied for a computer to warn an owner of an electronic device via a terminal when the electronic device is detached from the computer. The alarm system includes a memory unit and a main controller connected the memory unit. The main unit controller includes a recording unit, a determining unit, and an information obtaining transmitting unit. The recording unit is used to log the electronic device detachably connected to the computer. The determining unit is used to determine whether the electronic device detachably connected to the computer is detached from the computer. The information obtaining transmitting unit is used to read the alarm information from the memory unit when the electronic device is detached from the computer, and transmit the alarm information to the owner' terminal.

Abstract: The invention discloses a circuit testing apparatus for testing a device under test. The circuit testing apparatus includes a filtering circuit, an amplifying circuit, a comparing module, and a result-examining module. The filtering circuit filters an analog output signal generated from the device under test to generate a filtered signal. The amplifying circuit amplifies the filtered signal to generate an amplified signal. The comparing module compares the amplified signal with at least one reference level to generate at least one result signal accordingly. The result-examining module examines the result signal to determine a test result for the device under test.

Abstract: A system for testing audio of a motherboard includes a recording fixture and a computer. The recording fixture includes a recording device and a soundproof device. The soundproof device is configured for soundproofing the audio device and the recording device from environmental noise. The computer includes an output/input module, a comparing module and a displaying module. The output/input module is configured for outputting a first sound signal generated by the computer to the audio device to cause the audio device to generate a sound and receiving the sound generated by the audio device and recorded by the recording device from the recording device and transforming the sound into a second sound signal. The comparing module is configured for comparing the first and second sound signals. The displaying module is configured for displaying the compared result.

Abstract: An electronic device having a temperature sensor is provided. The temperature sensor detects information of a touch operation from an object on a surface of the temperature sensor, determines if the touch operation is valid by determining if the detected information meet preset standards, and executes a corresponding command to activate an action of the electronic device, in response to a determination that the touch operation is valid.

Abstract: A control system for controlling interfaces of an electronic device. The electronic device includes a display device. The control system includes a storage module stores a plurality of human face images and desktop media files. A detecting module detects whether a face of a user is within a determined range and accordingly outputs a detection signal in response to the face being within the determined range. An image capture module captures a face image of the user according to the detection signal and outputs the face image. An identify module receives the face image and compares the face image with the plurality of stored human face images in the storage module, for identifying the age of the user, and output an identification result. A control module reads a corresponding desktop media file from the storage module according to the identification result and displays the media file on the display device.

Abstract: An alarm system is applied for a computer to warn an owner of an electronic device via a terminal when the electronic device is detached from the computer. The alarm system includes a memory unit and a main controller connected the memory unit. The main unit controller includes a recording unit, a determining unit, and an information obtaining transmitting unit. The recording unit is used to log the electronic device detachably connected to the computer. The determining unit is used to determine whether the electronic device detachably connected to the computer is detached from the computer. The information obtaining transmitting unit is used to read the alarm information from the memory unit when the electronic device is detached from the computer, and transmit the alarm information to the owner’ terminal.

Abstract: A loudness circuit without operational amplifiers is provided. The loudness circuit includes a first equivalent resistance circuit for accepting an audio signal; a second equivalent resistance circuit connected to the first equivalent resistance circuit; and a series resistor and capacitor, parallel connected with the second equivalent resistance circuit for determining zeros of the loudness circuit; wherein the first and the second equivalent resistance circuit, the resistor and the capacitor regulates the output gain of the loudness circuit in all frequency bands such that the gain is raised in a predetermined low-frequency band and reduced in a predetermined high-frequency band, and a loudness signal is output from the second equivalent resistance circuit such that zeros of the loudness circuit are fixed.

Abstract: The invention provides an integrated circuit for reducing radio frequency interference due to antenna effects. In one embodiment, the integrated circuit includes a pre-stage audio processor and a post-stage power amplifier. The pre-stage audio processor receives a left channel input signal and a right channel input signal, processes the left channel input signal to obtain a positive left channel signal and a negative left channel signal, and processes the right channel input signal to obtain a positive right channel signal and a negative right channel signal. The post-stage power amplifier amplifies the positive left channel signal and the negative left channel signal to obtain a left channel output signal, and amplifies the positive right channel signal and the negative right channel signal to obtain a right channel output signal.

Abstract: An electronic device having a temperature sensor is provided. The temperature sensor detects information of a touch operation from an object on a surface of the temperature sensor, determines if the touch operation is valid by determining if the detected information meet preset standards, and executes a corresponding command to activate an action of the electronic device, in response to a determination that the touch operation is valid.

Abstract: A system for testing audio of a motherboard includes a recording fixture and a computer. The recording fixture includes a recording device and a soundproof device. The soundproof device is configured for soundproofing the audio device and the recording device from environmental noise. The computer includes an output/input module, a comparing module and a displaying module. The output/input module is configured for outputting a first sound signal generated by the computer to the audio device to cause the audio device to generate a sound and receiving the sound generated by the audio device and recorded by the recording device from the recording device and transforming the sound into a second sound signal. The comparing module is configured for comparing the first and second sound signals. The displaying module is configured for displaying the compared result.

Abstract: A circuit testing apparatus for testing a device under test is disclosed. The device under test includes a first terminal end and second terminal end for generating a first output signal and a second output signal, respectively. The circuit testing apparatus determines whether the device under test has passed the test according to the first and second output signals.

Abstract: The invention relates to a portable personal computer that includes a first display, a second display, and an interconnection portion and a method for controlling the displays. The interconnection portion rotationally connects the first display to the second display. The portable personal computer generates corresponding sensor signals according to user-specific operation instructions, the first and second displays cooperatively display a joint image or separately display images according to the sensor signals and current display modes of the first and second displays.

Abstract: Methods for generating and playing a multimedia file and a recording medium storing the multimedia file are provided. In the generating method, multimedia data to be written in the multimedia file is generated, and then a media chunk for storing the multimedia data is generated. Next, a metadata chunk including metadata that describes the characteristics of the media chunk and the multimedia data is generated by analyzing the characteristics of the media chunk. Afterwards, the metadata chunk and the media chunk are written into the multimedia data file. When all the media chunks have been written, the multimedia file is scanned and the metadata chunks therein are read, such that an index table recording the relations among the multimedia data is generated in the multimedia file. Therefore, the procedure for generating the multimedia file is simplified and the time for preparing the play of the multimedia file is reduced.

Abstract: A PCI Express interface card includes at least two different sized PCI Express connecting interfaces (40), at least two PCI Express buses (50) corresponding to the at least two PCI Express connecting interfaces, a controlling module (10), a switching module (20), and an indicating module (30). The at least two PCI Express connecting interfaces are used to connect with at least two corresponding PCI Express slots on a motherboard (60) to be tested. The controlling module is connected to the at least two PCI Express connecting interfaces via the at least two corresponding PCI Express buses, and communicates with the at least two PCI Express connecting interfaces. The switching module switches the controlling module to corresponding modes according to which of the PCI Express slots is connected with a corresponding PCI Express connecting interface. The indicating module is electrically connected with the controlling module, and indicates whether a test is passed.

Abstract: The invention discloses a circuit testing apparatus for testing a device under test. The circuit testing apparatus includes a filtering circuit, an amplifying circuit, a comparing module, and a result-examining module. The filtering circuit filters an analog output signal generated from the device under test to generate a filtered signal. The amplifying circuit amplifies the filtered signal to generate an amplified signal. The comparing module compares the amplified signal with at least one reference level to generate at least one result signal accordingly. The result-examining module examines the result signal to determine a test result for the device under test.