Abstract: An eye-of-needle terminal, comprising a base portion (1), a pin portion (3), and an elastic portion (2) disposed between the base portion and the pin portion. The elastic portion is provided with an eye-of-needle hole (4), and the extension direction of the eye-of-needle hole is the same as that of the elastic portion. The eye-of-needle hole comprises flared holes (42) located at both ends and a connecting hole (41) located between the two flared holes. The width of the end of each flared hole facing the connecting hole is greater than the width of the end distant from the connecting hole. Thereby not only ensuring that the eye-of-needle terminal is very easy to insert, but also ensuring that the eye-of-needle terminal forms a good connection with a conductive through hole after being inserted and does not easily come out of the conductive through hole.

Abstract: An eye-of-needle terminal, comprising a base portion (1), a pin portion (3), and an elastic portion (2) disposed between the base portion and the pin portion. The elastic portion is provided with an eye-of-needle hole (4), and the extension direction of the eye-of-needle hole is the same as that of the elastic portion. The eye-of-needle hole comprises flared holes (42) located at both ends and a connecting hole (41) located between the two flared holes. The width of the end of each flared hole facing the connecting hole is greater than the width of the end distant from the connecting hole.

Abstract: A method for a multi-screen interaction system for an augmented reality scene, information processing devices, and a non-transitory computer-readable storage medium are provided. In the method, a resource object of the augmented reality scene, in which an augmented reality marker is embedded, is displayed. An augmented reality effect play message is received from a second device of the multi-screen interaction system for the augmented reality scene through a communication connection. An augmented reality resource associated with the augmented reality effect play message is displayed in response to the received augmented reality effect play message.

Abstract: A method for a multi-screen interaction system for an augmented reality scene, information processing devices, and a non-transitory computer-readable storage medium are provided. In the method, a resource object of the augmented reality scene, in which an augmented reality marker is embedded, is displayed. An augmented reality effect play message is received from a second device of the multi-screen interaction system for the augmented reality scene through a communication connection. An augmented reality resource associated with the augmented reality effect play message is displayed in response to the received augmented reality effect play message.