The invention relates to a monitoring apparatus configured to monitor a processing status of a food item under processing in a food processor, the monitoring apparatus comprising a sensor operable to determine characteristic information related to the food item in the food processor, a controller configured to provide a control signal to the food processor to control an operation of the food processor when the determined characteristic 5 information or a rate of change of the determined characteristic information meets a predetermined criteria.

A method and device for tooth root-based digitized tooth arrangement, capable of solving the problem wherein existing tooth arrangements are incapable of effectively preventing absorption of a root apex caused by a tooth root being too close to a cortical bone of an alveolar bone, as well as the problem of bone opening and bone cracking caused by the tooth root being removed from the alveolar bone. The tooth root-based method for digitized tooth arrangement comprises the following steps: obtaining a three-dimensional model for each of a tooth crown, a tooth root and an alveolar bone in an oral cavity (101); and according to a relative positional relationship between the three-dimensional model of the tooth root and the three-dimensional model of the alveolar bone, performing tooth arrangement by using the respective three-dimensional models of the tooth crown, the tooth root and the alveolar bone (102).

A method and system for issuing an early warning in a road section, wherein the method comprises: reading current position information of a vehicle and a high-risk road section grid list; if a high-risk grid exists in front of the vehicle, then acquiring a current speed of the vehicle; if the current vehicle speed is greater than a safe vehicle speed threshold, then generating a risk index and issuing an early warning. The above method can detect, update and issue early warnings for high-risk road sections in a timely manner, so as to alert the driver before the vehicle approaches the high-risk road sections; the driver may thus concentrate more and decelerate, thereby reducing occurrences of traffic accidents.

A computer device and a data read-write method for a computer device are used to resolve the problem of influence on system performance caused by large time delay during remote data read-write of a CPU of a computer device in the prior art. A CPU of the computer device and a cloud controller are connected by means of a DDR interface, and due to high data transmission speed of the DDR interface, interruption will be avoided. Moreover, after the CPU converts a read-write operation request into a control command and writes same into a sending queue module of the cloud controller, since the cloud controller executes a read operation or a write operation on a network device according to operation information in the control command, after writing the control command into the sending queue module, the CPU can continue, without need of waiting for operations of the cloud controller, other service processing such as continuous writing of other control commands, thereby avoiding waste of CPU resources and improving the utilization rate of the CPU.

Disclosed is a data processing method. The method comprises: a memory management unit receives a virtual address; the memory management unit determines that the virtual address misses a translation lookaside buffer and reads a page-table base address register, so as to acquire a page-table base address; according to the page-table base address, the memory management unit acquires an identifier (ID) of a memory control device corresponding to the page-table base address and sends the virtual address, the page-table base address and the ID of the memory control device to the memory control device; and the memory management unit receives a physical address corresponding to the virtual address sent by the memory control device, and updates the translation lookaside buffer according to the physical address. According to the data processing method, the execution of a page table running operation is focused on a memory control device, thereby reducing the burden on an on-chip communication network caused by the page table running operation.

Provided are a video conference method and system for pushing video to designated members. The method comprises: establishing a video conference call process by means of a Session Initiation Protocol (SIP) message; subscribing for the call state of conference members; calling non-chairman members of the video conference to join in the conference; sending, to a resource server, a list of members to whom the video needs to be pushed; according to the member list, pushing the video to the designated members and returning a result. The system comprises a terminal, a conference server, a resource server and a soft-switch server. By means of generating the member list, the video push mechanism can be effectively controlled, and only the designated members can watch the pushed video so that the occupied bandwidth is greatly reduced. Furthermore, when the members designated to be able to watch the video are consistent with the members of the video conference, the method and the system can be compatible with the method for the establishment of traditional video conference and be widely applied to conference systems.

Embodiments of the present application provide a method and system for communication. During operation, the system may receive a message sent by a sender to multiple recipients. The system may determine that a reply mode of the message is set to a private mode which restricts permission to receive replies to the message. The system may receive a reply message sent by a recipient in response to the message. The system may identify, among the sender and the multiple recipients, a communication party with permission to receive the reply message. The system may then send the reply message to the identified communication party.

Disclosed are a code stream transport method and device, and a web camera, falling within the technical field of video monitoring. The method comprises: transporting an RTP code stream to a monitoring platform; receiving first RTCP feedback sent by the monitoring platform, wherein the first RTCP feedback is used for indicating the transport quality of the RTP code stream; and adjusting a redundancy rate and a video bit rate of the RTP code stream according to the first RTCP feedback, wherein the redundancy rate is used for indicating the proportion occupied by a redundant data packet in the RTP code stream, the redundant data packet being generated according to a video stream data packet in the RTP code stream, and the video bit rate being used for indicating the data volume of the video stream data packet transported within a unit time. According to the present invention, in a video monitoring system, the fuzzy screen or mosaic phenomenon occurring to a video picture due to packet loss during transportation is solved, thus ensuring the video monitoring quality of the video monitoring system.

A multi-level shock-absorbing and graded-yielding metal damper, comprising at least two annular dampers (1, 2) that are coaxially arranged from inside to outside, the two adjacent annular dampers (1, 2) having an interval therebetween and being connected by means of a connection pad (3), and the two annular dampers (1, 2) being used for connecting to a building structure. When the dampers bend and deform, the annular damper (2) located in the relatively inner ring yields prior to the annular damper (1) located in the relatively outer ring. Said damper can produce good shock absorbing and energy dissipation effect respectively in small, moderate and violent earthquakes.

Disclosed are uses of blood EVs and associated molecules in tumor drug resistance detection. A specific detection method comprises: (1) collecting blood samples of patients or animals suffering from tumors, removing, by centrifugation, complete cells, platelets, and cell debris in the samples, and collecting, by centrifugation, EVs in the samples; and (2) detecting, by using a chemiluminescence method, an RT-PCR method, flow cytometry, or an ELISA method, an expression of related cellular membrane protein, RNA, or DNA in the collected EVs, wherein if the expression is positive, a suspicious patient or animal with drug resistance is found. The associated molecules of the EVs comprise TRPC5, BCRP, or MRP1.