Abstract:
The invention provides an outer cover adapted to a communication device, a communication device including the same and a method for manufacturing the same. The outer cover according to the invention includes a cover body and an antenna. The cover body has a bottom surface. Particularly, the antenna is fixed at a predetermined position on the bottom surface by an insert molding process.
Abstract:
A computer has a plurality of sleeping modes to be switch directly. The power supply assemblies provide a plurality of power supplies to elements in the computer. The storage module is used to store executing data corresponding to each sleeping mode. The power management module is used to set the number of the power supply assemblies which need to be switched on in each sleeping mode. The control module determines the sleeping mode which is switched to according to a received trigger event and sends a first switching signal to the storage module to make the storage module store the executing data and a second switching signal to the power management module to make the power management module set the number of the power supply assemblies and switches the sleeping mode of the computer directly.
Abstract:
An image processing method includes the following steps. First, noise of a first image is filtered, and the first image is converted to obtain a luminance signal. Second, the first image is stored and outputted. Third, a color space converting process is performed upon the first image according to the luminance signal to obtain a second image. Fourth, a linear computing is performed upon the second image to obtain a third image. Fifth, the color space converting process is performed according to a third image and the luminance signal to obtain and output a fourth image. Sixth, an error compensation is performed upon the first image and the fourth image, and the fourth image is outputted. Accordingly, a linear operating process and error compensation processing is performed upon the single image to filter the noise of the image, and thus a load of the system is reduced.
Abstract:
A power supplying control method of a computer system for use with a first power supply and a second power supply both providing a first specific voltage to a motherboard, including steps of: detecting whether the first power supply and the second power supply, outputting the first specific voltage, are at a stable state; outputting the first specific voltage to a first pin when the first power supply is at the stable state; outputting the first specific voltage to the first pin when the second power supply is at the stable state; and outputting the first specific voltage to the motherboard via the first pin.
Abstract:
A computer system including a first memory unit, a second memory unit and a switch unit is provided. The first memory unit stores a first BIOS. The second memory unit stores a second BIOS. The switch unit has a first configuration and a second configuration. Upon the computer system being started, the switch unit receives an enable signal. When the switch unit is in the first configuration, the enable signal is provided to the first memory unit to start the first basic input/output system. When the switch unit is in the second configuration, the enable signal is provided to the second memory unit to start the second basic input/output system.
Abstract:
A cover structure is disposed at the electronic device. The electronic device includes a frame with an opening and a power supply. The cover structure includes a cover and a pivotal portion. The cover includes an inner surface, an outer surface, and a touch portion. The pivotal portion includes a pivotal part and a trigger. The pivotal part is located on the inner surface. The trigger is located at the opening of the frame and connected with the pivotal part. The touch portion corresponds to the opening. When the touch portion is pressed, the pivotal part drives the trigger to trigger the power supply to drive the electronic device.
Abstract:
An anti-pop circuit is coupled with a sound outputting device to prevent a “pop” sound form being mixed into a sound signal. The anti-pop circuit includes a control signal generator and a fist diode. The control signal generator generates a control signal with a high level state and a low level state. The first diode couples with the sound outputting device. The sound signal is transferred to the first diode when said first diode is in a forward bias state, and the sound signal is outputted from an output end of the sound outputting device when the first diode is in a reverse bias state.
Abstract:
A Bluetooth device and a bandwidth managing method thereof are disclosed. The Bluetooth device is connected to a remote device by establishing a synchronous connection oriented (SCO) channel. The intensity of the sound signal is monitored. If the intensity of the sound signal is larger than the default value, the slots of the SCO channel are used to transmit the sound value to the remote device. If the intensity of the sound signal is smaller than the default value, the bandwidth occupied by the slots is dynamically released to avoid the waste of the bandwidth.
Abstract:
A voice over Internet protocol (VoIP) system. The system includes a first device and a second device. The first device is disposed in a wireless local area network (WLAN) and connected to an Internet, for performing voice communication with a remote device through the Internet. Additionally, the first device processes audio information received during the voice communication to generate at least a playback audio packet, sends out the playback audio packet through the WLAN, receives at least a captured audio packet through the WLAN, and processes the captured audio packet to generate audio information to be sent out during the voice communication. The second device is disposed in the WLAN, for receiving the playback audio packet through the WLAN, playing audio information contained in the playback audio packet, capturing outside audio information to generate the captured audio packet, and sending out the captured audio packet through the WLAN.
Abstract:
An electronic device having two cases and a display module disposed therebetween is disclosed. Magnets are disposed at the two cases and the display module. When an acceleration sensed by a sensing unit of the electronic device is larger than a threshold value. The display module may be suspended via the magnetic repellent between the magnets disposed at the display module and the magnets disposed at two cases.