摘要:
A method for operating the mouse adapted for right-handed or left-handed includes storing a default operation mode and a current operation mode of the mouse; generating button signals according to click operations exerted on buttons of the mouse; obtaining the current operation mode and the default operation mode; changing the button signals on condition that the default operation mode is different from the current operation mode; and sending the changed button signals to an external computer. A mouse adapted for use by either right-handed or left-handed persons is also provided.
摘要:
The present invention provides a computer system operable by users of either handedness. The computer system includes a mouse and a computer connected together by interfaces. The mouse generates a mode-setting signal by a mode shift unit shifting between two selectable positions. The computer includes: a storage unit configured for storing a current operation mode of the mouse; a mouse interface configured for connecting the computer to the mouse and receiving the mode-shifting signal from the mouse; a driver unit configured for converting the mode-setting signal into a mode-shifting signal into a format which can be recognized by a central processing unit (CPU) of the computer; and a controller configured for updating the current operation mode in the storage unit from one of the left-handed operation mode and the right-handed mode to another of the two modes.
摘要:
A system of supplying power between portable devices includes a power providing portable device and a power receiving portable device. The power providing portable device includes a rechargeable battery, a voltage regulator, a voltage selector, and an output port. The voltage regulator is used for regulating output voltage from the rechargeable battery according to the voltage selector and transmitting the power via the output port to the power receiving portable device. The power receiving portable device includes an input port for receiving power from the providing device and transmitting power to a rechargeable battery of the receiving device. A portable device used in the system for either receiving or supplying power is also disclosed in the invention.
摘要:
An audio player capable of allowing multiple persons to listen to different multimedia files simultaneously is provided. The audio player includes a processing unit and a plurality of output channels. Each of the output channels is configured for outputting multimedia files. Each of the output channels includes a codec, an amplifier, and an audio output port. The amplifier is connected to the codec and the audio output port. The processing unit is connected with the output channels. The processing unit is configured for establishing a plurality of processes and for controlling performance of the processes according to time division multiplexing (TDM) technology. Wherein, each of the processes is configured for playing multimedia files and is assigned with one of the output channels for outputting the multimedia files.
摘要:
A method for managing access authorization of peripherals of an electronic apparatus is provided. The method includes the step of: providing a data storage for storing a peripheral registry table which stores hardware IDs of the peripherals; reading the hardware ID of the peripheral when the peripheral is connected to the electronic apparatus; determining whether the hardware ID is recorded in the peripheral registry table; activating an access of the peripheral when the hardware ID is recorded in the peripheral registry table; and registering the hardware ID of the peripheral into the peripheral registry table when the hardware ID is not recorded in the peripheral registry table.
摘要:
The present invention relates to a hearing protection method while reproducing an audio file, includes: selecting at least one of the audio files as predetermined audio files; receiving a play instruction; resetting a playing time when receiving the play instruction; obtaining and reproducing a desired audio file in accordance with the play instruction; clocking the playing time; detecting whether the playing time surpasses a predetermined critical duration; and when the playing time surpasses the predetermined critical duration, terminating the reproducing of the desired audio file; obtaining and reproducing the at least one predetermined audio files, thus, preventing users from hearing damage. The present invention also provides a corresponding audio processing system for hearing protection.
摘要:
A security protection method used in a portable electronic device is provided. The portable electronic device provides an ID table for recording IDs of external electronic devices that are allowed to access the portable electronic device. The method includes: obtaining an ID of an external electronic device when the external electronic device is connected to the portable electronic device; determining whether the obtained ID exists in the ID table; and allowing the connected external electronic device to access the portable electronic device when the obtained ID exists in the ID table. A portable electronic device used the method is also provided.
摘要:
A network access control method for controlling network access by utilizing a network access control apparatus is provided. The method includes: receiving an ID of a user; acquiring an access control list and an applying position according to the received ID; applying the acquired access control list at the applying position; extracting data packet information of data packets; and controlling the forwarding of the data packets according to the acquired access control list.
摘要:
An electronic device includes a database, a display, and several program modules executable by a processor. The program modules include a query receiving module to receive a search query from a user, a query analyzing module to analyze the received search query and determine a content of interest associated with the search query and associated content associated with the content of interest. Also include are a search module to search for the content of interest and associated content associated with the content of interest in the database, a sorting module to sort the search results retrieved by the search module according to the number of times that the search has been conducted before, and a result presenting module to present the sorted search results according to a screen size of the display.
摘要:
A distributed data management method implemented by a cloud computing device, the cloud computing device is in communication with a plurality of client devices through a network. Basic information of various data of the client devices are received and stored by the cloud computing device through the network. Whether a first client device is authorized to access a target data is verified, when the first client device requests access to the target data through the cloud computing device. The target data is acquired from a second client device according to the basic information of the target data, and the acquired data is transmitted to the first client device through the network, upon the condition that the first client device is authorized to access the target data.