1244results about How to "Improve the delivery effect" patented technology

The relativity between advertisement (ad) information and content of stream media or transmission objects or transmission time / place often exists so as to make users receive contents of ad or auxiliary information easily. The invention needs to process stream files based on content, and adds more ad information. Then, through network, the processed media files are sent to users. When adding ad information, the method expands current ad search information first to form sorted stored information of ad. Then, the method recognizes contents of video, audio, and caption in stream media files. If the searched contents of ad are accorded with recognized results, then ad information of stream media is added to form ad description file. Finally, ad description file and stream media files together are sent to user end. Parsing the ad description file, user retrieves and plays the ad information from ad storage server.

The invention relates to an intelligent individuation video advertisement pushing method which comprises the steps that advertisement putting site image information is collected and stored; the advertisement putting site image information is subjected to face detecting; face detecting comprises the steps that various human faces are recognized in the advertisement putting site image information, and face images of various human faces and the human face number in image information in a certain time period are obtained; the advertisement putting site image information is subjected to face tracking; face tracking comprises the steps that the process that a certain human face watches an advertisement in the advertisement putting site image information is tracked, so that the time interval of advertisement watching of the human face in the advertisement putting site image information is obtained; according to face tracking results, human faces of different people are subjected to gender identification and age estimation, the gender and age information of each person is obtained, and according to the gender and age information, the advertisement audience is sorted; and a recommending decision algorithm is used for generating divided-period advertisement recommending lists for various advertisement terminals.

A method and equipment for detecting an explosive, etc. are disclosed. A specified portion highly likely to contain an explosive, etc. is extracted based on the X-ray image obtained by radiating an X ray on an object to be inspected. An electromagnetic wave containing the terahertz wave is radiated on the specified portion thus extracted. The presence or absence of the explosive, etc. is determined based on at least one of the absorption spectrum and the reflection spectrum of the electromagnetic wave at the specified portion.

A cryocatheter for treating cardiac arrhythmias comprises a miniature refrigeration system powered by electromagnetic radiation. The miniature refrigeration system is disposed at the tip of the catheter and electromagnetic radiation is delivered to the refrigeration system by a waveguide. The miniature refrigeration system includes an engine that converts the electromagnetic radiation into mechanical work. The engine compresses refrigerant for circulation through microchannels in the refrigeration system. Such compression is achieved by using the electromagnetic radiation to superheat a portion of a liquid mass. The superheating causes explosive boiling in the liquid to propel the mass and compress the refrigerant. While particularly advantageous in a miniature refrigeration system, the engine may also be applied to other types of devices.

Disclosed is a recording ink for ink-jet recording which contains a colorant, water, a humectant, a surfactant, and a wetting agent, wherein the recoding ink is applied to ink-jet recording apparatuses capable of recording on a second recording side of a recording medium following recording on a first recording side of the recording medium, and the infiltrating period of the recording ink into the first recording side of the recording medium is 5 seconds or less. Also, an ink cartridge, an ink-jet recording apparatus, an ink-jet recording process, and a recorded matter are disclosed that utilize the recording ink respectively.

The invention discloses an intelligent interaction method and system for an electronic advertising board. The method comprises the steps that the electronic advertising board tracks and identifies human faces in an effective identification area of the electronic advertising board, after an effective human face is detected, the human face characteristic values of the effective human face are extracted, and the age information and the gender information of an audience corresponding to the effective human face are matched in a database; according to the age information and the gender information of the audience, a crowd type which the audience belongs to is identified, and advertisements of a type corresponding to the crowd type which the audience belongs to are recommended to the audience according to an identification result; near field communication connection is set up between the electronic advertising board and a mobile terminal of the audience, and the electronic advertising board pushes an address of advertisement information with fixed length to the mobile terminal after the advertisement information requests sent by the audience through the mobile terminal are received. The intelligent interaction method and system for the electronic advertising board improves advertisement putting effects and achieves the purpose of timeliness.

The invention discloses a method and a system for screening search results. The method comprises the following steps of: 1, acquiring a keyword input by a user and a geographical position coordinate of the user; 2, performing word meaning judgment on the input keyword and judging whether the keyword is a phrase having a determined meaning; 3, if the input keyword is the phrase having the determined meaning, screening out data which is the same as the phrase from a database and turning to the step 5; 4, if the input keyword is an undetermined phrase, performing keyword matching on a search phrase, screening out data matched with the phrase, and turning to the step 5; and 5, sequencing the screened out data according to the geographical position information of the user and outputting the search results. By the invention, search information can be inquired according to the geographical position information of the user; and the personalized search results of different users can be met.

The invention discloses an omni-channel advertisement accurate delivery system and method. The omni-channel advertisement accurate delivery system comprises a media management unit, an advertisement delivery unit, an advertisement content management unit, a data acquisition and analysis unit and an operation support unit, wherein the media management unit, the advertisement delivery unit, the advertisement content management unit, the data acquisition and analysis unit and the operation support unit are mutually connected. The media management unit sends out an delivery request to the advertisement delivery unit, the advertisement delivery unit feeds advertisement information corresponding to the delivery request back to the media management unit, the media management unit searches the advertisement content management unit for corresponding advertisement content according to the advertisement information and pushing the advertisement content to delivery media according to the types of channels of the delivery media, and meanwhile advertisement delivery data are stored through the data acquisition and analysis unit. Based on true, comprehensive and dynamically-updated user information, an advertisement accurate delivery scheme oriented to omni channels is provided, efficiency can be improved, accuracy of advertisement delivery is improved, delivery cost of advertisers is reduced, the advertisement delivery effect is improved, and benefits can be increased.

A Ziegler-Natta catalyst composition comprising a solid mixture formed by halogenation of: Al) a spray-dried catalyst precursor comprising the reaction product of a magnesium compound, a non-metallocene titanium compound, and at least one non-metallocene compound of a transition metal other than titanium, with A2) an organoaluminium halide halogenating agent, a method of preparing, precursors for use therein, and olefin polymerization processes using the same.

The invention discloses a real-time subtitle display method and system. The real-time subtitle display method comprises the steps of receiving speech data of a speaker; performing speech recognition on the current voice data to acquire a subtitle text to be displayed; adding punctuations to the subtitle text to acquire subtitle text clauses; determining and marking whether each text clause requires to be paragraphed at the end position or not; determining a subtitle display basic unit according to prosodic features of the speaker; and displaying the subtitle text according to the subtitle display basic unit. By using the real-time subtitle display method and system disclosed by the invention, an information transferring effect of the speaker can be improved.

The invention relates to the technical field of medical apparatuses, in particular to a sectional thrombus extraction device and a thrombus extraction method making use of the thrombus extraction device. The sectional thrombus extraction device comprises a vascular thrombus extraction stent and a conveying system which is connected to one end of the vascular thrombus extraction stent, wherein the vascular thrombus extraction stent is of an auto-expansion meshed pipe structure which is formed by mutually connecting a plurality of unit grids; radial clearances are formed in the meshed pipe structure; by virtue of the radial clearances, the meshed pipe structure is divided into a plurality of sectional structures which are sequentially connected, so that the circumstance that a thrombus is divided by excessive meshes is avoided, and subsequently, the relative integrity of the thrombus is maintained, the risk of distal embolization in the case that the thrombus breaks off is reduced and rapid and reliable thrombus extraction is achieved; due to the design of the sectional structure, the softness and conveying performance of the thrombus extraction stent are enhanced, and the thrombus extraction stent can be conveyed to a blood vessel which is relatively thin in distal end; and the sectional meshed stent structure is low in metal coverage rate and relatively low in injury on endangium in a thrombus extraction process, and related complications caused by mechanical thrombus extraction are reduced.

The object of the present invention is to provide a thermoreversible recording medium which possesses not only such an excellent property that the electrostatic charge on the thermoreversible recording medium can be prevented and the curling of the thermoreversible recording medium caused by repeating heating for the printing and erasing of the thermoreversible recording medium can be also prevented, but also an excellent conveyability which is not affected by repeating the use of the thermoreversible recording medium and by an using condition thereof. For attaining the object, the present invention provides a thermoreversible recording medium comprising a support, a thermosensitive layer disposed on the support which reversibly changes the color depending on the temperature, a protective layer disposed on the thermosensitive layer, and a back layer disposed on a surface of the support which is opposite to another surface of the support on which the thermosensitive layer is disposed, wherein the back layer comprises a needle-like conductive filler.

Embodiments of the invention provide an advertisement delivery method and device. A specific implementation manner of the method comprises the following steps: responding to a received video access request, and obtaining video attribute information of a video to be accessed, wherein the video attribute information at least comprises a video keyword of the video to be accessed; sending an advertisement acquisition request to an advertisement system, wherein the advertisement acquisition request comprises a video ID and the video attribute information of the video to be accessed; receiving an advertisement to be played returned by the advertisement system, wherein the advertisement to be played is an advertisement matched with the video to be accessed and determined by the advertisement system in preset selectable advertisements based on various video keywords in the video attribute information; and sending the advertisement matched with the video to be accessed to a play page of the video to be accessed based on the video ID for play. In the implementation manner, the advertisements matched with various videos are selected and delivered to achieve directional delivery of the advertisements, and thus the advertisement delivery effect can be improved.

An embodiment of the invention discloses a method for sending advertisement and a device thereof which relate to the communication field. The method and the device solve problems that a present sent mobile terminal advertisement has low reading rate and poor advertisement effect. The method can confirm a terminal user group matching with the advertisement content according with a corresponding relation between the terminal user characteristic information and the terminal user sign, and send the advertisement to the terminal user group.

The invention is applicable to the application field of computers and provides a method and device for controlling information output frequency. The method comprises the following steps of: firstly, acquiring information and frequency control information corresponding to the information from an instant communications server by an instant communication client; secondly, acquiring play information of the information to be played and judging whether the information to be played meets the play requirements according to the play information of the information to be played and the frequency control information corresponding to the information to be played; thirdly, when the information to be played meets the play requirements, playing the information to be played and recording the play information of the information to be played; and finally, when the information to be played does not meet the play requirements, stopping playing the information to be played. The embodiment of the invention can be used for controlling frequency of information, so that the best information releasing effect can be achieved by using minimum resources. Moreover, the invention provides various kinds of frequency control information, so that the frequency control manner is flexible and changeable.

The invention relates to the field of microbiological fuel cells, in particular to a microbiological fuel cell as well as a preparation method and applications thereof. The anode is carbon felt, the surface of which is deposited with polypyrrole and anthraquinone-2,6-sodium disulfonate; and the cathode mainly comprises carbon nano tubes, polyfluortetraethylene and gamma-iron oxide basic. The invention combines the advantages of microbiological fuel cells and electro-Fenton, and utilizes electric energy produced under the action of microorganisms on organic substrates in the anolyte as the energy of the electro-Fenton reaction to further oxidize and degrade contaminants in water bodies. The method is environmental-friendly and has the effects of production capacity and water treatment so that a new method for degrading organic contaminants with microbiological fuel cells is provided.

The invention discloses a fabricated prestressed heat-resistant cement concrete pavement and a construction process thereof. The pavement is formed by splicing a plurality of fabricated prestressed heat-resistant pavement plates which are parallelly paved and connected into a whole through transverse prestressed steel stranded wires, wherein each fabricated prestressed heat-resistant pavement plate comprises a fabricated prestressed pavement plate which consists of a plurality of pavement plate blocks connected through connecting plates, and a vermiculite concrete heat-resistant paving layer which is paved on the fabricated prestressed pavement plate; each pavement plate block comprises a plurality of common plates which are connected into a whole through longitudinal prestressed steel stranded wires; and the connecting plates and the common plates are cement concrete prefabricated plate blocks. The construction process comprises the following steps of: 1, prefabricating the cement concrete prefabricated plate blocks; 2, transporting the cement concrete prefabricated plate blocks; and 3, paving the pavement. The pavement is reasonable in structural design, convenient to construct, low in input cost and short in construction period, and has heat resistance, construction quality is easy to ensure, and various practical problems of the traditional fabricated cement concrete pavement can be solved.

A developing roller which is excellent in image quality and image durability and stably outputs a uniform image, and a process cartridge and an electrophotographic apparatus using the developing roller are provided. The developing roller has a mandrel, an elastic layer and a surface layer covering the elastic layer surface, wherein the surface layer contains a urethane resin having at least one structure of the followings A) and B) between two adjacent urethane linkages: A) a structure represented by the following structural formula (1), and at least one structure selected from the group consisting of structures represented by the following structural formulae (2) and (3), and B) a structure represented by the following structural formula (4), and the surface layer contains polyurethane resin particles of which the elastic part of the indentation work based on ISO 14577-1 is 80% or more, is obtained:

The invention discloses camptothecin and a self-emulsifying medicine precursor of a derivative thereof. The self-emulsifying medicine precursor is prepared by the covalent union of medicine molecules and hydrophilic radicals, wherein the medicine molecules are camptothecin molecules or camptothecin derivative molecules, and the medicine carrying quantity of the precursor is as high as more than 50%. The invention also discloses application of the self-emulsifying medicine precursor. The self-emulsifying medicine precursor can form micelles or vesicles with nano size in water, can be used as a medicine carrier used for loading one or a plurality of other anticancer medicines, such as CPT derivatives, yew alcohol, turmeric essence, methotrexate, irinotecan, danshinolic acid, matrine, doxorubicine and the like, can form a nano medicine carrying a plurality of medicines and can realize the synergic treatment of the medicines.

The invention discloses an advertisement playing system and a playing platform based on user interest points, wherein the system includes a playing platform, wherein the playing platform is used to obtain the identity information of the object played by the advertisement, and process and analyze the identity information After the point of interest of the object to be played by the advertisement, query the preset advertisement content database, obtain and play the recommended advertisement corresponding to the point of interest, and the advertisement content database includes the association relationship between the point of interest and the advertisement content; the advertisement cloud The platform is used to provide the advertisement content data in the advertisement content database preset by the playback platform. The invention judges the point of interest of the object to be played by acquiring the identity information of the object to play the advertisement, and plays the advertisement according to the point of interest of the object to be played by the advertisement, so as to improve the pertinence of the people who place the advertisement, thereby improving the effectiveness of the advertisement.