Huawei Technologies Co., Limited

Shenzhen First Union Technology Co., Ltd.

Choton Excellent Technology (Shen Zhen) Co., Ltd

Xiaofeng Huang

Yonghai Li

Zhongli Xu

Yonglu Guo

Bing Wang

Jia Yu

Ling Peng

An atomizing device includes a housing, an end lid and a cover. The end lid is disposed at an end of the housing, and is hermitically connected with the housing. The cover is disposed to cover around the end lid. A first conducting groove is disposed to extend circumferentially at a selective one of an outer wall of the end lid and an inner wall of the cover. A second conducting groove is spatially communicated with the first conducting groove, and an included angle is formed between the first conducting groove and the second conducting groove. A sliding piece is disposed at the rest of the outer wall of the end lid and the inner wall of the cover to mate with the first conducting groove and the second conducting groove. The sliding piece is disposed to move in the first conducting groove and the second conducting groove.

Atomizing device and electronic cigarette

Mobile phone protection shell

A method for implementing multicast includes: receiving or generating an internet group management protocol IGMP packet; judging whether the packet is a first join packet or a last leave packet of a multicast group, and adding an identifier indicating whether the IGMP packet is a first join packet or a last leave packet of a multicast group to the IGMP packet, where the identifier is used for a subsequent entity not to perform multicast processing on the IGMP packet when judging that the IGMP packet is not the first join packet or the last leave packet of the multicast group according to the identifier; and forwarding the IGMP packet to the subsequent entity. Therefore, the packet processing pressure on the network apparatus is relieved, and meanwhile, the IGMP packet requirements in the practical network are met.

Method, device and system for implementing multicast

A method and a system for processing multicast services, binding each user to a default profile for separately configuring the authority over programs for the user and a right suite profile which prefabricates combination of programs and authority, directly forwarding a program to the superuser; for a non-superuser, acquiring authority over the program by traversing all profiles to which the user is bound, not forwarding the program if the user does not have the authority over the program; if the user has the authority over the program, forwarding a program stream to the user in the case that the program stream has been forwarded to the multicast service processing system. By the invention, the flexibility of multicast service processing is improved, individualized services of a user are implemented. The invention also provides a mode for processing a superuser, which provides real highly efficient and convenient privilege processing to the superuser.

Method and system for processing multicast services

Growing community of inventors

Shenzhen, China

Xiaofeng Huang