摘要:
A portable electronic device includes an electronic module and an electronic module fixing structure. The electronic module fixing structure includes a main body, a sliding component, a rod and an elastic component connected between the main body and the sliding component. The main body has a track with a positioning portion. The sliding component is slidably disposed on the main body. The rod is rotatably connected with the sliding component. An end of the rod is adapted to move along the track. When the end is located at the positioning portion, the end and the positioning portion are interfered with each other to position the sliding component. When the electronic module pushes the sliding component, the rod is rotated to drive the end to move away from the positioning portion, and the sliding component pushes the electronic module away from the main body through elastic force of the elastic component.
摘要:
A portable electronic device includes an electronic module and an electronic module fixing structure. The electronic module fixing structure includes a main body, a sliding component, a rod and an elastic component connected between the main body and the sliding component. The main body has a track with a positioning portion. The sliding component is slidably disposed on the main body. The rod is rotatably connected with the sliding component. An end of the rod is adapted to move along the track. When the end is located at the positioning portion, the end and the positioning portion are interfered with each other to position the sliding component. When the electronic module pushes the sliding component, the rod is rotated to drive the end to move away from the positioning portion, and the sliding component pushes the electronic module away from the main body through elastic force of the elastic component.
摘要:
An alerting device in one embodiment is implemented as a buckle of a belt. The alerting device includes an ornamental member; a reflective member disposed rearward of the ornamental member; and a tongue extending rearward of the reflective member. An alerting device in another embodiment includes an ornamental member; a reflective member disposed rearward of the ornamental member; and a clip disposed rearward of the reflective member.
摘要:
A method for searching data suitable for an electronic device is provided. A server is linked according to an input account, in which a plurality of user accounts and a plurality of marked results uploaded respectively by the user accounts are stored in the server. A searching string entered by the user is received through a browser. And searching in the server is performed so as to know whether or not the server contains the marked results with the above-mentioned searching string. The marked result and the corresponding user account are listed out when anyone of the marked results stored in the server contains the searching string.
摘要:
The invention discloses a device and method for solar-tracking according to sensor. The device calculates the angle of incidence and azimuth of the sunray through the illuminance sensed by the sensors in different positions. The device rotates the solar panel to the direction with the maximal solar irradiation. Then the solar panel can sense the maximum illuminance to have the maximal energy gain.
摘要:
A communication method for estimating Doppler spread includes the following steps: transmitting a preamble signal to a receiver from a transmitter of a transmission terminal. The preamble signal is received by the receiver; followed by dividing the received samples in the preamble signal into a plurality of sets of samples. The plurality of sets of samples are introduced into a Doppler spread estimation algorithm to estimate Doppler spread.
摘要:
The invention discloses a device and method for solar-tracking according to sensor. The device calculates the angle of incidence and azimuth of the sunray through the illuminance sensed by the sensors in different positions. The device rotates the solar panel to the direction with the maximal solar irradiation. Then the solar panel can sense the maximum illuminance to have the maximal energy gain.
摘要:
A method for searching communications addresses is used in a communications device having an address book recording a plurality of communications addresses of a contact unit. The method includes receiving a command for establishing communications corresponding to the contact unit, selecting a communications address fitting a predetermined rule from the plurality of communications addresses of the contact unit, and establishing communications using the selected communications address.
摘要:
A method for searching data suitable for an electronic device is provided. A server is linked according to an input account, in which a plurality of user accounts and a plurality of marked results uploaded respectively by the user accounts are stored in the server. A searching string entered by the user is received through a browser. And searching in the server is performed so as to know whether or not the server contains the marked results with the above-mentioned searching string. The marked result and the corresponding user account are listed out when anyone of the marked results stored in the server contains the searching string.
摘要:
A multicast communication method for relaying a multicast packet from a first member node to a plurality of second member nodes in a wireless network is provided, wherein the first member node and the second member nodes belong to a same group and can communicate with each other via a plurality of non-member nodes. In the multicast communication method, a number and distances of the second member nodes are recorded. The multicast packet is received from the first member node, and a waiting time is determined according to the number and the distances of the second member nodes. Whether the multicast packet is broadcasted by any other relay node is monitored during the waiting time. If the multicast packet is already broadcasted to all the second member nodes by other relay node, the multicast packet is not broadcasted; otherwise, the multicast packet is broadcasted after the waiting time elapses.