Abstract: Embodiments of the present invention relate to the communications field and provide a method, an apparatus, and a system for acquiring media. The method for acquiring media includes the following: A user interface server acquires a media acquiring request generated by a browser, where the media acquiring request includes interface configuration information of a user equipment; and the user interface server generates, according to the interface configuration information, a page element corresponding to an interface of the user equipment, and the user interface server sends the page element to the user equipment, or the user interface server generates, according to the interface configuration information, page information corresponding to the interface of the user equipment, and the user interface server sends the page information to the user equipment, where the page information includes the page element and media information.

Abstract: A route switching method, when a mobile node is switching between access routers, the method comprises: the second access router sending a context transfer message to the third access router, the third access router updating a Cache for Destination Terminal and a Cache for Source Terminal in a cache of the third access router according to the context transfer message; the second access router updating its cache according to the context transfer message, and updating a Cache for Destination Terminal in a cache of a first access router. Several route switching methods and route switching systems are also involved.

Abstract: A scroll compressor and a sealing method and sealing arrangement for a mid-pressure chamber thereof are provided. The scroll compressor includes: a scroll compressor shell; a housing, mounted inside the scroll compressor shell; a fixed scroll, fixed onto the housing; an orbiting scroll, supported on the housing and cooperating with the fixed scroll; a driving mechanism, located between the orbiting scroll and the housing and connected to the orbiting scroll to drive the orbiting scroll to orbit; and a mid-pressure chamber, which is a cavity surrounded by a hub of the orbiting scroll and a part of the housing and which is sealed by two sealing members.

Abstract: A method and device for data segmentation in data compression are disclosed. The method includes: acquiring a segmentation rule corresponding to the length of a current unsegmented data stream according to the length of the current unsegmented data stream in a data stream to be compressed, whereas the length of the unsegmented data stream increases, the probability that the corresponding segmentation rule is satisfied increases monotonically, and when the segmentation rule corresponding to a first length is satisfied, the segmentation rule corresponding to a second length is definitely satisfied too; where the first length and the second length are the length of the unsegmented data stream, and the first length is smaller than the second length; and segmenting, by using the segmentation rule, the data stream to be compressed.

Abstract: The present disclosure provide a method for creating a stream forwarding entry includes: receiving, by a data communication device, a packet; making statistics on the received packet to obtain a statistical value of a stream corresponding to the packet; judging whether the statistical value of the stream exceeds a preset threshold value; and if exceeds the preset threshold value, creating, by the data communication device, a stream forwarding entry for the stream corresponding to the packet, and performing stream forwarding for subsequent packets of the stream according to the stream forwarding entry. Through the present disclosure, the number of stream forwarding entries in a stream table is reduced, the required storage space is reduced, and the maintenance of the stream table is simplified; moreover, the data communication device is not vulnerable to attacks of denial of service and is highly secure.

Abstract: A method, an apparatus and a system can be used for implementing service control of a home network device. A first DLNA device sends a service request to a user interface server. The first DLNA device receives a DLNA device list of the home network wherein the first DLNA device is located and a control script corresponding to a media service to be executed that are sent by the user interface server in response to the service request. The first DLNA device selects a second DLNA device from the DLNA device list and controls, according to the control script, the second DLNA device to execute the media service to be executed.

Abstract: Embodiments of the present invention relate to the communications field and provide a method, an apparatus, and a system for acquiring media. The method for acquiring media includes the following: A user interface server acquires a media acquiring request generated by a browser, where the media acquiring request includes interface configuration information of a user equipment; and the user interface server generates, according to the interface configuration information, a page element corresponding to an interface of the user equipment, and the user interface server sends the page element to the user equipment, or the user interface server generates, according to the interface configuration information, page information corresponding to the interface of the user equipment, and the user interface server sends the page information to the user equipment, where the page information includes the page element and media information.

Abstract: A routing optimization method includes: establishing a routing optimization proxy binding relationship between a proxy mobile agent (PMA) of a mobile node and a PMA of a correspondent node; controlling, by the PMA of the mobile node, according to the established routing optimization proxy binding relationship, routing of a message to be transmitted. And a message transmission system based on a PMA is also provided, which includes: a proxy binding control unit, configured to establish a routing optimization proxy binding relationship with a PMA of a correspondent node; and a routing control unit, configured to control routing of a message to be transmitted based on the established routing optimization proxy binding relationship. With the present invention, it may raise the communication efficiency for various nodes in the proxy mobile IP architecture and improve the routing performance.

Abstract: A method and device for data segmentation in data compression are disclosed. The method includes: acquiring a segmentation rule corresponding to the length of a current unsegmented data stream according to the length of the current unsegmented data stream in a data stream to be compressed, whereas the length of the unsegmented data stream increases, the probability that the corresponding segmentation rule is satisfied increases monotonically, and when the segmentation rule corresponding to a first length is satisfied, the segmentation rule corresponding to a second length is definitely satisfied too; where the first length and the second length are the length of the unsegmented data stream, and the first length is smaller than the second length; and segmenting, by using the segmentation rule, the data stream to be compressed.

Abstract: The present invention provides a process for burning coal instead of oil comprising the stages of coal gasification, gas combustion and optionally gas purification, utilization of residual heat of flue gas and flue gas discharge. The present invention further provides an apparatus for burning coal instead of oil. By present invention, the fuel cost for an oil-burning apparatus can be reduced by about four-fifths, so the resources of oil and natural gas can be saved either. Furthermore, the present invention has the advantages such as good reliability, high heat efficiency, high level of automation, high return on investment and good environmental benefits.

Abstract: A compression dictionary synchronization method and device are provided. The method includes: obtaining a synchronization information field of a dictionary entry in a compression dictionary corresponding to data to be sent; judging, according to the synchronization information field, whether a network device at a receiving side has the dictionary entry; and synchronizing the dictionary entry with the network device at the receiving side if the network device at the receiving side does not have the dictionary entry, so that after receiving the data which is to be sent and is compressed by data redundancy elimination according to the dictionary entry, the network device at the receiving side can decompress the compressed data to be sent according to the dictionary entry. Data redundancy is decreased by reducing useless dictionary entry synchronization between devices.

Abstract: A resource admission control method provided includes: an NACF receives an authentication request sent by a mobile UE when the mobile UE is moving, and sends a service request to an RACF to trigger the RACF to enforce resource admission control on a transport network. Alternatively, the method includes: a network apparatus in a transport network receives a service access request sent by a mobile UE when the mobile UE is moving, and sends a service request to an RACF to trigger the RACF to enforce resource admission control on the transport network.

Abstract: The present invention provides a process for burning coal instead of oil comprising the stages of coal gasification, gas combustion and optionally gas purification, utilization of residual heat of flue gas and flue gas discharge. The present invention further provides an apparatus for burning coal instead of oil. By present invention, the fuel cost for an oil-burning apparatus can be reduced by about four-fifths, so the resources of oil and natural gas can be saved either. Furthermore, the present invention has the advantages such as good reliability, high heat efficiency, high level of automation, high return on investment and good environmental benefits.

Abstract: A route switching method, when a mobile node is switching between access routers, the method comprises: the second access router sending a context transfer message to the third access router, the third access router updating a Cache for Destination Terminal and a Cache for Source Terminal in a cache of the third access router according to the context transfer message; the second access router updating its cache according to the context transfer message, and updating a Cache for Destination Terminal in a cache of a first access router. Several route switching methods and route switching systems are also involved.

Abstract: A routing optimization method includes: establishing a routing optimization proxy binding relationship between a proxy mobile agent (PMA) of a mobile node and a PMA of a correspondent node; controlling, by the PMA of the mobile node, according to the established routing optimization proxy binding relationship, routing of a message to be transmitted. And a message transmission system based on a PMA is also provided, which includes: a proxy binding control unit, configured to establish a routing optimization proxy binding relationship with a PMA of a correspondent node; and a routing control unit, configured to control routing of a message to be transmitted based on the established routing optimization proxy binding relationship. With the present invention, it may raise the communication efficiency for various nodes in the proxy mobile IP architecture and improve the routing performance.