摘要:
The present invention provides a power-saving laser pointer mouse including a battery, a micro-controller and a laser diode. The power-saving laser pointer mouse can be operated in multi-stage power-saving modes according to the voltage value of the battery. The lighting time interval of the laser diode is adjusted by the micro-controller according to the voltage value of the battery. When the voltage value of the battery is reduced, the lighting time interval of the laser diode is shortened so as to achieve the power-saving purpose.
摘要:
The present invention provides a power-saving laser pointer mouse including a battery, a micro-controller and a laser diode. The power-saving laser pointer mouse can be operated in multi-stage power-saving modes according to the voltage value of the battery. The lighting time interval of the laser diode is adjusted by the micro-controller according to the voltage value of the battery. When the voltage value of the battery is reduced, the lighting time interval of the laser diode is shortened so as to achieve the power-saving purpose.
摘要:
A non-directional mouse includes a casing, plural touch-sensitive modules and a controlling unit. When a first finger and a second user of a user are placed on the casing and detected by the touch-sensitive modules, the controlling unit determines an operating coordinate system. Regardless of whether the orientation of the mouse is, the non-directional mouse can be operated with respect to the operating coordinate system corresponding to the hand gesture of the user.
摘要:
A computer peripheral device for controlling scroll bars in different windows is provided. The computer peripheral device includes a plurality of scroll bar controlling units and a signal processing unit. These scroll bar controlling units are used for generating a scroll bar controlling signal. The signal processing unit is used for analyzing the scroll bar controlling signal. According to the scroll bar controlling signal, the scroll bars in different windows are correspondingly controlled. A method for controlling scroll bars in different windows is also provided. Firstly, the signal source of the scroll bar controlling signal is analyzed. According to the signal source, the scroll bars in different windows are correspondingly controlled. Consequently, the speed of switching different windows is increased, and the working efficiency is enhanced.
摘要:
A touch input device includes a touch plate and a controlling unit. The touch plate comprises plural first type touch keys and at least one second type touch key. The number of second touch contacts of each second type touch key is equal to the number of the first type touch keys. The controlling unit has plural connecting ports. The number of the connecting ports is equal to the number of the first type touch keys. Each of the connecting port is connected with the corresponding second touch contacts and the corresponding first type touch key. As a consequence, the number of plural touch signals outputted from the touch input device is greater than the number of the connecting ports of the controlling unit.
摘要:
The present invention discloses a keyboard device for different operating systems in communication with an electronic apparatus. The keyboard device includes at least a key and a control unit. When the control unit recognizes that a first operating system is installed in the electronic apparatus, the control unit outputs a corresponding first key signal in response to the first key code generated by the key, such that the electronic apparatus executes a first key command. When the control unit recognizes that a second operating system is installed in the electronic apparatus, the control unit switches the first key code into a second key code and then outputs a corresponding second key signal, such that the electronic apparatus still executes the first key command.
摘要:
The present invention provides an isolated nucleic acid sequence encoding a human heme-regulated initiation factor 2 alpha kinase. In addition, the invention provides a method for inhibiting protein synthesis, inducing cellular differentiation, or inhibiting infection in human cells by administering an effective amount of a heme-regulated initiation factor 2 alpha kinase to the cells. Methods are also provided for for modulating heme-regulated initiation factor 2 alpha kinase activity and determining the level of heme-regulated initiation factor 2 alpha kinase expression.
摘要:
A laser pointer with a function of automatically adjusting light intensity is provided. The laser pointer includes a laser light-emitting unit, a microcontroller and a light sensing circuit. The laser light-emitting unit is used for emitting laser light. The microcontroller is electrically connected with the laser light-emitting unit. The light sensing circuit is electrically connected with the microcontroller, and includes an optical sensor for sensing an ambient luminance. A terminal voltage of the optical sensor of the light sensing circuit is detected by the microcontroller. If the terminal voltage is lower than a threshold value, the microcontroller provides a first driving voltage to the laser light-emitting unit. If the terminal voltage is higher than the threshold value, the microcontroller provides a second driving voltage to the laser light-emitting unit.
摘要:
A mouse device includes a mouse base, a mouse casing, a first button, a second button, a microphone module and a controlling unit. The first button and the second button have different structures. By clicking the first button and the second button, a first sound and a second sound having different frequencies are respectively generated. The first sound and the second sound are received by the microphone module. According to the frequency of the first sound or the second sound, a first button command or a second button command is generated.
摘要:
An automatic mouse charging system includes a charger plate and an automatically chargeable mouse. The charger plate includes an audio signal emitter for emitting an audio signal and a charging module for providing electric energy. The automatically chargeable mouse includes a mouse case, an electric energy storage element, multiple audio signal receivers, a driving mechanism, and a control unit. The audio signal receivers are used for receiving the audio signal. The control unit is used for discriminating one of the audio signal receivers that receives the strongest audio signal, thereby outputting a corresponding movement signal to the driving mechanism. The automatically chargeable mouse is moved toward the audio signal receiver that receives the strongest audio signal according to the movement signal.