Huawei Technologies Co., Limited

Tencent Technology (shenzhen) Company Limited

Bing Wu

Qingsong Xiao

Fan Wang

Zhenbin Li

You Zhou

Yi Xie

Dan Yang

Wenxiong Wei

Jia Qu

Xin Lv

Nan Meng

Guangdong Zhu

Zhiguo He

Pei Feng

Minli Chen

Xingxing Chen

A heart rate detection module and an electronic device are disclosed. The heart rate detection module includes a substrate, and a light source, an optical receiver, a light blocking portion, and an optical film that are disposed on the substrate. The light blocking portion is disposed between the light source and the optical receiver, so that the light source is optically isolated from the optical receiver. The optical film covers the light source, the light blocking portion, and the optical receiver, and a light filtering portion is disposed on a side that is of the optical film and that faces the substrate.

Heart rate detection module and electronic device

The present disclosure provides an information display method, which can be applied to a display server. An example method includes obtaining at least two sub-pictures, original position information and first current position information of each sub-picture in a picture. The at least two reordered sub-pictures, and first current position information of the at least two reordered sub-pictures are transmitted to a social application client. Second current position information about all of or some of the at least two sub-pictures is received from the social application client. It is determined whether second current position of each sub-picture is the same as the original position, and if yes, interactive information about information displayed by the picture is transmitted to the social application client. The present disclosure also provides a corresponding display server and social application client. A flexible information display mode may be provided, by adopting technical solutions in the present disclosure.

Information display method, display server, social application client and system

A resource reservation method, a message sending method, a message receiving method, and a node apparatus in the field of network communication technology are provided. The resource reservation method includes the following steps. A resource reservation request message is received. A resource reservation value and additional accuracy information of the resource reservation value are recorded in the message. Bandwidth resources are reserved for a source node according to the additional accuracy information and the resource reservation value. Thus, resources can be reserved accurately and traffic loss caused by accuracy loss of reservation resources in the case of high traffic is avoided.

Resource reservation method and node apparatus

A method of MPLS network traffic switching is provided herein. The method includes these steps: receiving a message indicative of creating a new LSP successfully, and generating a new uplink forwarding entry and a new downlink forwarding entry according to the message; storing the new uplink forwarding entry, and configuring the new downlink forwarding entry; configuring the new uplink forwarding entry upon completion of configuring the new downlink forwarding entry; and forwarding the traffic according to the new uplink forwarding entry and the new downlink forwarding entry. By ensuring the sequence of processing the events in the traffic switching process, the method reduces the probability of traffic interruption in the traffic switching process. A network node device for implementing MPLS network traffic switching is also provided herein.

Method and device of MPLS network traffic switching

A method for protecting a label switched path is disclosed. The method includes: setting, in a record_route object node list, interface classification identifications in record_route objects corresponding to interfaces of resource reservation protocol nodes respectively, and delivering the list downstream; when a downstream resource reservation protocol node receives the record_route object node list from upstream, finding, by the downstream resource reservation protocol node, a record_route object node corresponding to a last outgoing interface of a nearest outgoing interface in the record_route object node list according to the interface classification identifications, and setting next next hop protection for a corresponding label switched path according to a protection identification of the record-route object node. A system and device for protecting a label switched path are also disclosed. With the invention, an RSVP node may implement NNHOP protection for an upstream LSP correctly.

Method and system for protecting label switched path

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Shenzhen, China

Bing Wu