790results about How to "Improve recognition" patented technology

A system and method for determining and displaying a navigation route on a navigation device from one vehicle position to a travel destination. The navigation device can include processor with RAM, a mass storage device for holding a database with geographic data, as well as a display. Depending on whether a complex intersection is present on the navigation route, the complex intersection can be shown on the display in the form of a single perspective view. Embodiments of the invention can provide a high level of correlation between the actual situation on the road as seen by the user and the corresponding navigation maneuver displayed on the screen. The graphic output of navigation devices for complex intersections can also be improved regardless of whether the navigation device is a high-performance or very simple device.

The invention provides a high-precision advertisement push system and method of a mobile terminal based on mutual selection between consumers and sellers, relates to the technical field of smart phones, especially to the field of using smart phones to display advertisements. According to the system and method of the invention, a paid manner is used to attract more users who would like to watch and browse advertisement information in a targeted manner, sellers are helped to obtain users rapidly, and ineffective advertising cost of the sellers is reduced; and the advertisement investing cost of the sellers corresponds to the users who browses advertisement directly; the sellers and the consumers make mutual selection directly, every cost of an advertiser directly corresponds to the consumers who actively receivers the advertisements, and the users read the content of advertisements initiatively and obtain benefits. Thus, the system and method can achieve a win-win effect for both the sellers and the consumers.

The invention discloses an intelligent luggage barrow of an airport. The intelligent luggage barrow is characterized in comprising a main body frame, a control panel, a deep visual identification device, a control box and a chassis driving device, wherein the main body frame comprises a luggage load bearing device and a functional frame; the functional frame comprises two supporting rods and an advertising space panel arranged between the two supporting rods; a small part luggage frame is arranged between the supporting rods on the top; two sides of the top end of each supporting rod are provided with panel supporting frames; the control panel is embedded into the panel supporting frames on two sides and is fixed by bolts; the deep visual identification device is fixed on a rear plate of the small part luggage frame; the chassis driving device is arranged on a wheel axle, and the supporting rods above the chassis driving device are riveted with the control box; a control system is integrated in the control box. According to the intelligent luggage barrow, functions including autonomous navigation, intelligent following, voice interaction, service consultation, on-line entertainment, convenient shopping, automatic weighting, forbidden article detection, automatic conversation, one-key recovery, kid missing prevention, automatic printing of boarding checks and the like are combined, and the intelligent luggage barrow of the airport can lead intelligent, fashionable, relaxed and convenient brand-new airport service experience.

The invention discloses a stereoscopic vision-based real low-texture image reconstruction method, which is implemented by the following steps: (1) shooting images by two cameras at two proper angles at the same time, respectively, wherein one image is used as a reference image and the other image is used as a registered image; (2) calibrating the inside and outside parameter matrixes of the two cameras respectively; (3) performing epipolar line correction, image transformation and Gauss filtration according to the calibrated data; (4) calculating a self-adaptive polygonal prop window of each point in the two calibrated images, and calculating the matching of pixel points to obtain a parallax space diagram; (5) completing dense matching by executing a tree dynamic programming algorithm pixel by pixel in the whole diagram; (6) extracting error matching points according to a left and right consistency principle, and performing parallax correction to obtain a final parallax diagram; and (7) calculating the three-dimensional coordinates of actual object points according to the calibrated data and a matching relationship to construct the three-dimensional point cloud of an object.

Word recognition enables a user to have a selected transformation performed on a given word produced by word recognition. In one aspect of the invention, a selectable transformation changes the given word to a differently spelled word having the same word root. In another, a selectable transformation changes a given word to one or more of its homonyms. In yet another, a selectable transformation changes the given word between a representation that spells the word with letters and one that does not. In one aspect of the invention a user can select to display a choice list of transformed words corresponding to a given recognized word and then select to have one of the listed transformed words replace the given word. In another aspect of the invention word recognition favors recognition of words corresponding to a user selected part of speech.

The invention relates to a line-control key detecting-identifying device and a corresponding method which can identify the combined keys and can be applied to the terminal equipments so as to overcome the technical problems that the adoption of less signal lines cannot detect and identify more line-control keys and combined keys. The invention adopts proper resistances to lead the parallel circuits to be formed among branch circuits formed by keys and key resistances so as to obtain the distinguishable detection voltage at the detection terminal and then to achieve the purpose of detecting and identifying a plurality of line-control keys and combined keys by combining the software operation of a comparator, an analog-to-digital converter (ADC) and a baseband processor, without increasing the hardware cost.

A method and pharmaceutical composition are provided for enhancing the endogenous immune response-mediated elimination of a population of pathogenic cells in a host animal wherein the pathogenic cells preferentially express, uniquely express, or overexpress a binding site for a particular ligand. The invention comprises administering the ligand conjugated to an immunogen to a host animal harboring the population of pathogenic cells. Antibodies, preexisting or administered to the host animal to establish a passive immunity, directed against the immunogen bind to the ligand-immunogen conjugate resulting in elimination of the pathogenic cells by the host's immune response. At least one additional therapeutic factor is administered selected from the group consisting of a cell killing agent, a tumor penetration enhancer, a chemotherapeutic agent, antimicrobial agent, a cytotoxic immune cell, and a compound capable of stimulating an endogenous immune response wherein the compound does not bind to the ligand-immunogen conjugate.

A projection screen comprises a cholesteric liquid crystalline, polarized-light selective reflection layer for selectively diffuse-reflecting a specific polarized-light component. The polarized-light selective reflection layer has, on its observation-side surface, a roughened part for controlling the direction of interfacial reflection of imaging light that is projected on the polarized-light selective reflection layer. Imaging light (right-handed circularly polarized light in the selective reflection wave range) projected on the projection screen from a projector enters the polarized-light selective reflection layer and is diffuse-reflected inside this layer owing to the scattering property of the layer; this light is diffused as diffuse-reflected light, in directions included in an approximately constant range. On the other hand, part of the right-handed circularly polarized light projected on the projection screen from the projector is reflected, by interfacial reflection, from the inclined planes of the roughened part provided on the viewer side surface of the polarized-light selective reflection layer. The reflected light emerges from the polarized-light selective reflection layer in a direction different from the main direction in which the light diffuse-reflected from the polarized-light selective reflection layer emerges and returns to the observation side as light reflected by interfacial reflection.

The present invention provides a projection screen capable of sharply displaying an image by minimizing the influence of phase differences that are produced when light is slantingly incident on a polarized-light selective reflection layer having a cholesteric liquid crystalline structure, and of providing high image visibility. A projection screen includes: a polarized-light selective reflection layer having a cholesteric liquid crystalline structure, capable of selectively reflecting a specific polarized-light component; and a substrate that supports the polarized-light selective reflection layer. The cholesteric liquid crystalline structure of the polarized-light selective reflection layer contains a plurality of helical-structure parts that are different in direction of helical axis, and, owing to structural non-uniformity in the cholesteric liquid crystalline structure, the polarized-light selective reflection layer diffuses light (imaging light) that is selectively reflected. In the cholesteric liquid crystalline structure of the polarized-light selective reflection layer, the helical pitch on the side farther from the imaging-light-incident side is longer than that on the side closer to the imaging-light-incident side.

A user authentication system serves to permit only specified users to use an image forming device, and includes a touch panel type display unit, and a control unit that performs authentication operations. The display unit is provided on the image forming device, and can input e-mail accounts. The control unit will permit the use of the image forming device by a user who has input an e-mail account, if the e-mail account input in the display unit matches any of a plurality of pre-registered e-mail accounts.

A method of displaying a navigation map includes preprocessing photorealistic three- dimensional data offline. A location of a vehicle is automatically determined online. A portion of the preprocessed photorealistic three-dimensional data is identified that is associated with objects that are disposed within a geographic area. The geographic area includes the location of the vehicle. A nonphotorealistic image is rendered based on the identified portion of the preprocessed data. The nonphotorealistic image is electronically displayed to a user within the vehicle.

A patient transfer kit including an inflatable mattress, alternatively with a rigid top board with a patient restraint system on which a patient can be placed, when patient immobilization is required. A portable cart is included with a chamber for storage of a plurality of mattresses. The cart also has a gas/air blower and power supply system for powering the blower. The power system includes provision for drawing power from line AC/DC, and has a rechargeable battery and charger for maintaining the battery by connecting the supply to the line AC/DC. The mattress has a perforated bottom surface for exit of air to provide an air cushion, and is constructed with a white top surface and a dark bottom surface for optimum recognition of contamination, and identification of the bottom surface which must be placed downward. The cart is coated with an antimicrobial substance to minimize the risk of contaminants.