Abstract:
A data transmission method for use with a wireless mouse includes the following steps. Firstly, a mouse displacement data including a horizontal displacement and a vertical displacement is periodically transmitted from a wireless signal emitter to a wireless signal receiver in every wireless transmission time interval T1. Then, the horizontal displacement and the vertical displacement of the mouse displacement data are partitioned to acquire plural horizontal sub-displacements and plural vertical sub-displacements, respectively. Afterwards, one of the plural horizontal sub-displacements and one of the plural vertical sub-displacements are periodically transmitted from the wireless signal receiver to the computer system in every wired transmission time interval T2. By the data transmission method, the wired report rate is increased without largely increasing power consumption, and the moving trajectory of the wireless becomes smoother.
Abstract:
The present invention provides a channel switching method for use with a wireless mouse by intelligently switching the communication channels with a wireless signal receiver. Firstly, the packet error rate is detected to discriminate whether the number of continuous failed packets is greater than a threshold value. Subsequently, the received signal strength indicator (RSSI) is detected to discriminate whether the wireless transmitter needs to switch the current communication channel with the wireless signal receiver.
Abstract:
A data transmission method for use with a wireless mouse includes the following steps. Firstly, a mouse displacement data including a horizontal displacement and a vertical displacement is periodically transmitted from a wireless signal emitter to a wireless signal receiver in every wireless transmission time interval T1. Then, the horizontal displacement and the vertical displacement of the mouse displacement data are partitioned to acquire plural horizontal sub-displacements and plural vertical sub-displacements, respectively. Afterwards, one of the plural horizontal sub-displacements and one of the plural vertical sub-displacements are periodically transmitted from the wireless signal receiver to the computer system in every wired transmission time interval T2. By the data transmission method, the wired report rate is increased without largely increasing power consumption, and the moving trajectory of the wireless becomes smoother.
Abstract:
A power saving method for a mobile device in a wireless communication system is disclosed. The power saving method comprises obtaining a first parameter according to a first signal transmitted between the mobile device and a first network; estimating a first power consumption of the mobile device in the first network according to the first parameter and a first radio access technology (RAT) employed in the first network; determining whether the first network is suitable according to at least a comparison of the first power consumption with a second power consumption of the mobile device in a second network, wherein the second network employs a second RAT different from the first RAT; and switching to a the second network when the first network is not suitable.
Abstract:
A power saving method for a mobile device in a wireless communication system is disclosed. The power saving method comprises obtaining a first parameter according to a first signal transmitted between the mobile device and a first network; estimating a first power consumption of the mobile device in the first network according to the first parameter and a first radio access technology (RAT) employed in the first network; determining whether the first network is suitable according to at least a comparison of the first power consumption with a second power consumption of the mobile device in a second network, wherein the second network employs a second RAT different from the first RAT; and switching to a the second network when the first network is not suitable.
Abstract:
An automatic frequency hopping method is provided for use with a wireless device. The wireless device could transmit data in two or more communication frequency bands. According to the counts of successful data transmission in respective communication frequency bands, the reasons of communication failure are analyzed. According to the reasons of communication failure, the automatic frequency hopping method discriminates whether a frequency hopping procedure is performed. Since the frequency hopping procedure is performed when a proper frequency hopping condition is satisfied, the automatic frequency hopping method could achieve the power-saving purpose and avoid the wireless communication interference with other wireless devices.
Abstract:
A testing and paring system is used in a wireless peripheral device production process. The testing and paring system includes a wireless receiver, plural wireless input devices and a jig. The jig transmits respective packets to the wireless receiver and the plural wireless input devices through the pairing channel, and receives respective response signals from the wireless receiver and the plural wireless input devices. If the response signals from the wireless receiver and the plural wireless input devices are successfully received by the jig, the wireless receiver and the plural wireless input devices are considered to have normal functions.
Abstract:
A multi-function mouse device includes a casing with a casing upper surface and a casing lateral surface, a first button disposed on the casing upper surface, a first sensing element, a second sensing element and a controlling unit. The first sensing element is disposed on the first button. The second sensing element is disposed on the casing lateral surface. By using a first finger of a user to trigger the second sensing element and moving the user's palm, the cursor shown on a computer monitor is controllable. Moreover, by using a first finger of a user to trigger the second sensing element, using a second finger of the user to trigger the first sensing element and moving the user's palm, a preset instruction is executed.
Abstract:
A synchronous wireless transmission method is used in a synchronous wireless transmission system including a first wireless device for generating a wireless signal, a second wireless device for generating a second wireless signal, and a wireless signal receiver for receiving the first and second wireless signals. The wireless signal receiver receives the first wireless signal in the first receipt time segment and the second wireless signal in the second receipt time segment. When the first or second wireless signal is received, the wireless signal receiver issues a responding signal to the first or second wireless device. According to the responding signal, the first and second wireless device determines whether the time of issuing the first or second wireless signal to the wireless signal receiver is adjusted.
Abstract:
The present invention relates to a method for testing and pairing a wireless peripheral device. Different communication channels and different identification codes are used for testing and pairing the wireless peripheral device. As a result, the erroneous pairing relation the wireless input device and the wireless transceiver of the wireless peripheral device is avoided.