57results about How to "Meet convenience needs" patented technology

The invention discloses a double-spiral-arm type luneberg lens antenna, which comprises a base, a lens reflection face and a luneberg lens, wherein a supporting shaft is arranged on the base, the lens reflection face is arranged at the upper end of the supporting shaft, the luneberg lens is arranged on the lens reflection face, a fluted disk is coaxially fixed to the position of the supporting shaft of the base, a plurality of pointing location devices are arranged on the supporting shaft of the base, each pointing location device comprises a horizontal supporting arm which is coaxially arranged on the supporting shaft, a first rotary motor is fixed to each horizontal supporting arm, a gear arranged on an output shaft of each first rotary motor is meshed with the fluted disk, an arc spiral arm is pivoted to each horizontal supporting arm, the spiral arm upwards extends in an arc mode along an outer arc of the luneberg lens, a pivot shaft of each spiral arm and the lens reflection face are arranged on the same horizontal plane, a second rotary motor is arranged on the pivot shaft of each spiral arm, a feedback source is arranged at the top end of each spiral arm, the feedback sources point at the circle center of the luneberg lens, and orientation and angle adjustment of the feedback source devices are achieved through rotation of the double supporting arms. The antenna is simple in structure, and feedback source location is stable and reliable.

A sun-shielding wet tissue with a sun-shielding index from 10 to 30 is prepared from a basic tissue through immersing in a liquid consisting of phase A, phase B and phase C.

The invention aims to provide a method and device for realizing wireless access point connection authentication. The method includes the steps of acquiring the connection authentication request of a user device during the connection with a target wireless access point, and executing the authentication module corresponding to the access point type information to complete the connection authentication of the target wireless access point based on the access point type information corresponding to the target wireless access point. Compared with the prior art, the method and device can meet the diversified demand on the connection authentication when the users access to the wireless access points in actual use and meet the needs of connection authentication of various types of wireless access points. Meanwhile, the authentication module can realize automatic connection authentication and reduces the manual operation of the users, thereby meeting convenient demand on connection authentication when the users access to the wireless access points.

The invention discloses an information processing method and an electronic device and solves the technical problem that an existing electronic device of the prior art has to be awaken by pressing a wakeup key when in a standby state before letting a touch unit of the electronic device operate. The information processing method is applied to the electronic device. The electronic device comprises a display unit and a touch unit, the electronic device can be operated from a first operation state into a second operation state on the basis of operations of users, and the power consumption of the second operation state is smaller than that of the first operation state. The information processing method includes controlling the display unit in an inactive state when the electronic device stays in the second operation state; controlling the touch unit in a second touch operation state with a second sampling period larger than a first sampling period when the touch unit stays in a first touch state, wherein the first touch state is the operation state of the touch unit when the electronic device stays in the first operation state.