47results about How to "Avoid attention" patented technology

An apparatus (1) for the assisted performance of a fitness exercise, equipped with a fitness tool (2) configured to interact with the user (3) to enable the user to perform a movement along a preset path overcoming the force of a resistant load (7), comprises: sensing means (4) set up to provide a signal representing the movement of the user (3); feedback means (5) for transmitting a signal to the user (3) during performance of the exercise; a processor (6) connected to the sensing means (4) and to the feedback means (5) to provide the user (3) with feedback in real time on the correctness of performance of the exercise, based on a comparison between the signal representing the movement of the user and a predetermined reference pattern representing an ideal pattern for the movement of the user (3) corresponding to the exercise performed correctly.

The invention discloses a dust collecting device for teaching. The dust collecting device for teaching comprises a chalk sleeve. The chalk sleeve comprises a shell, internal threads, threaded silica gel, a screw rod and a dust collecting device body. The shell is of a long strip hollow structure, and comprises a first shell part and a second shell part connected end to end in a length direction of the shell; the internal threads are arranged on inner side walls of the shell; the threaded silica gel and the internal threads are in mosaic distribution and distributed on the inner side walls of the shell; the screw rod is in threaded connection with the shell; the dust collecting device body is a long strip slot body with an opening on the upper end, and is horizontally arranged on a writing face of a blackboard; two ends of the dust collecting device body are in sliding connection with two side edges of the blackboards; and the surface of the dust collecting device body and the blackboard have the same color. According to the dust collecting device for teaching provided by the invention, the chalk sleeve used for fixing a chalk to write in a sleeving way is provided for a user, so that a hand of the user cannot be polluted; and in addition, the dust collecting device body can synchronously collect scattered chalk dust while the user is writing, so that pollution cannot be caused to the indoor environment.

The invention relates to the technical field of urban road traffic, in particular to an induction system for a multifunctional contour belt of an extra-long tunnel, which includes a tunnel entrance section, a tunnel transition section, a tunnel middle section and a tunnel exit section arranged sequentially from the tunnel entrance, and the tunnel middle section It is composed of normal area, reminder area, normal area, wake-up area, normal area, reminder area, and normal area, and the inner walls of the tunnel entrance and tunnel exit are respectively equipped with pentagonal reflective rings and pentagonal reflective strips The inner wall of the transition section of the tunnel is provided with a heptagonal reflective ring and the heptagonal reflective strip, and the inner wall of the middle section of the tunnel is provided with a small pentagonal reflective ring and a small pentagonal reflective strip. Both the polygonal reflective ring and the small pentagonal reflective ring are inlaid with LED light strips and a reflective film covered with light scattering holes reserved for LED light strips. The use of such a guidance system can effectively improve the driver's safe driving, and it is especially suitable for super-long highway tunnels with a single-hole two-way speed limit of 20-60km / h.

The invention relates to the field of application and development of an internet mobile terminal, and discloses a method for optimizing a user following operation at a live broadcasting mobile terminal. The method comprises the steps of: S1: judging network connection state of an intelligent mobile equipment of a user, if a network is connected and is available, turning to the step S3, and if the network is not available, turning to the step S2; S2: prompting the user a network connection failure; S3: judging whether the user logs in a live broadcasting mobile client, if the user does not log in the live broadcasting mobile client, turning to the step S4 after the user successfully logs in the live broadcasting mobile client, and if the user logs in the live broadcasting mobile client, turning to the step S4; S4: if the user clicks on an unfollow button, turning to the step S5, if the user clicks on a follow button, judging whether a UID value of the user is the same with a UID value of an anchor of a current live broadcasting room, if yes, ending, and if no, turning to the step S5; and S5: successfully carrying out following / unfollowing by the user. The invention further provides a system for optimizing the user following operation at the live broadcasting mobile terminal. According to the method and the system which are disclosed by the invention, use experience of the user in the process of carrying out the following / unfollowing operation can be effectively ensured.

The present invention proposes a funding method based on a matrix alliance chain that can hide real names. Through the alliance chain system, multiple actors such as public welfare institutions, enterprises, individuals, governments, and regulatory agencies are gathered together, and the matrix alliance chain is designed to optimize the structure. , forming an alliance, the donor and the recipient can hide their real-name information, but it does not affect the transparency and authenticity of the funding information, ensuring traceability and accountability; optimizing the consensus mechanism to promote the integrity of the donor's behavior. The present invention gives full play to the advantages of blockchain in public welfare scenarios, and effectively protects user privacy.