496 results about "Single group" patented technology

A group acknowledgment scheme permits a specified subset of a previously transmitted group of data frames to be acknowledged. In accordance with the preferred embodiment of the invention, a transmitting station sends a plurality of data frames to a receiving station and requests a single group acknowledgment frame from the receiving station, rather than an individual acknowledgment after each data frame. Also, the transmitting station's group acknowledgment request frame specifies or otherwise indicates which of the previously transmitted group of frames should be acknowledged and awaited by the receiving station. The group acknowledgment may apply to the entire group of frames, some but not all of the frames or just a single frame. Further, the receiving station's group acknowledgment frame defines the size of a buffer allocated to receive the next group of frame transmissions that are linked to the same group acknowledgment scheme.

A variably displayable mobile device keyboard includes a display for presenting two or more groups of basic images, such that a different keyboard display can be generated by each of these groups of basic images, a filter for filtering one or more groups of basic images so that a single group of basic images will be displayed; and a touch screen transparent to ambient light for selecting a key of the displayed single group of basic images.

A method and system for authorizing client devices to receive secured data streams through the use of digital certificates embedded in the client devices. A freely distributed cryptographically signed group file with an embedded expiration date is associated with each individual digital certificate. A single group file can be associated with more than one digital certificate but each digital certificate is associated with a single group file. The group file contains cryptographic keys that can be used to decrypt a section of the digital certificate revealing a set of client keys. The client keys are then used to encrypt a program key which are then sent back to the client device. When the client device requests a specific data stream or digital content, an issuance timestamp associated with the content is compared to the expiration date in the group file. If the issuance timestamp is after the expiration date, the client device is declined. If the issuance timestamp is before the expiration date, the requested content, encrypted utilizing the program key, is sent to the client device.

In a LAN switch capable of recognizing a VLAN, a plurality of paths are associated with a VLAN having a plurality of same members as components, and frames from the members are mapped to a predetermined path selected from among the paths. Also, a plurality of different VLAN's are associated with a single group composed of a plurality of members, and frames from the members are mapped to a predetermined VLAN selected from among the VLAN's. Furthermore, information of a frame is associated with the group to which a member having transmitted the frame belongs, and the received frame is mapped to the group to which the member having transmitted the frame belongs, based on the information of the frame.

In short, the Eolic Marine Electrical Generator "GEEM" is an extraordinary invention used for capturing the huge impulse force of water or wind, to generate mechanical energy and to transform the mechanical energy into electrical energy, clean and ecological, without consuming vital oxygen thanks to the invention of immense split, self-regulating panels, radially fixed in dihedral angle to a rotary central shaft, panels which capture by shock the inexhaustible energy of the wind, the waves or the ocean currents; or fixed on rotary or flying machines of high speed, with panels formed at the same time by oscillating vanes that at a certain time of a turn of 360° will face the natural energy as a single group or panel, capturing therefrom the impulse force and converting it into rotary movement through the central rotary shaft. Said vanes in other rotation, by oscillation, will divide the panel and will align themselves with the natural vector, permitting its free passage, eliminating the turning resistance of the panel against water or wind and generating a constant rotation movement, independent of the direction of water or wind, and then transforming said mechanical energy into electrical energy by existing conventional means. The invention will allow men to renew their resources and to obtain electrical energy from anywhere in the planet such as cities, countryside, deserts, forests, mountains, seas, floating cities or spaces such as the Arctic and the Antarctic, neither polluting the environment, nor depending on costly networks or non-renewable inputs. The invention will also generate electrical energy on fleets, land vehicles or airship without consuming non-renewable fuel or destroying oxygen. Moreover, this invention replaces the internal combustion engines by eolic electrical motors, changing the scenery of the modern world and recovering the ozone lost in the Antarctic. And this invention will also be used when men in future colonize planets, without rivers or seas but with plenty of wind, to generate electrical energy without polluting this new vital space of the human race.

A system to facilitate the interaction of a group of buyers and a group of sellers through a transaction network, such as the internet, is disclosed. A buyer may start a buying group or join an existing group for purchasing a product or service. During the life cycle of a buying group, buyers are encouraged to invite other buyers to join the group via email, blog, social networking websites, or other means, thereby increasing the purchasing power of that group. Once a buying group has been established, sellers can compete for the volume sale. Sellers may review the bid price submitted by other sellers and submit competing bids. Once the bid cycle closes this system will automatically match the buyers and sellers based on a variety of factors including the order each buyer entered his or her purchase intent, each buyer's maximum price, each seller's bidding price, the quantity each seller can provide, and the order of each seller's bid. At the end of the matching, one or more sellers may fulfill a single group order.

A method, system, and computer program product for addressing a general class of configuration problems requiring visual placement. Such configuration problems are solved as a single group using a visual user interface which guides the users' behavior. The present invention may be implemented over the Internet for rapid and efficient distribution without any additional software on the client side other than a web browser. The inference engine may be on a remote server. The client side device may include a visual user interface as well as a small amount of user side intelligence. In one embodiment, a visual interface on the client device helps the user create a product comprised of selectable components, where each component is placed where the user wants it. Since the client device contains some amount of user intelligence, the client device does not need to send an entire web page to the inference engine, and receive an entire new web page from the inference engine, every time a user selects a component. Instead, once a user makes a selection, the client device can merely send over to the inference engine, the component selected, and the desired placement of the component. The inference engine, in turn, can merely send over information regarding which slots are constrained and how. The client device may include a web-browser, via which it can communicate with the inference engine over the Internet.

The invention discloses a method for constructing a distributed power supply smart grid with a hierarchy structure. The construction of the grid adopts a parameter measurement module, a grid node parameter two-way intelligent communication module, an information processing, management and control module, an intelligent scheduling driving module, a distributed energy source access module, an intelligent regulation load output module, and a battery pack consisting of a plurality of groups of single-group controllable batteries to form unit systems of the distributed power supply smart grid withthe hierarchy structure, wherein a unit system of a bottom layer is connected with a unit system of the same layer or an upper layer to form the distributed power supply smart grid with the hierarchystructure. The distributed power supply smart grid has the advantages of having self-cure, real-time monitoring and measurement scheduling, exciting users, resisting attacks, allowing accesses, interconnections and inter-supplies in various power generation forms such as a new energy source and the like; and in the smart grid, a user can turn from a guest into a host to become a power supplier toensure that the electric power generated by a solar energy electroplate on a user roof is transmitted to a grid for centralized distribution so as to create values for the user.

Embodiments of the present disclosure describe a method and an apparatus for testing an optical network, which may be applicable to an integrated OTDR and the field of optical network technologies. The method includes obtaining a maximum test time of a single group test; dividing a total test time into at least two groups of single group test time that is not greater than the maximum test time when the total test time is greater than the maximum test time of the single group test; performing the single group tests in sequence according to each single group test time; and instructing optical network equipment to restore to a normal working state when the single group test time corresponding to each single group test ends.

The invention provides a stereoscopic vision system and the application thereof to real time monitoring of a three-dimensional safety warning area. The stereoscopic vision system comprises a computerized binocular stereoscopic vision system designed by imitating human eyes; two groups of binocular cameras are respectively placed outside two orthogonal planes in a stereoscopic space being monitored, namely the three-dimensional safety warning area, so as to observe the same object; two groups of disparity maps are respectively obtained through a stereoscopic matching module; the depth and the position information of the object are computed, namely two groups of space coordinates comprising depth maps are respectively computed in a real time manner; and the application steps comprise the determination of elevation angles of the binocular cameras, the conversion of a coordinate system and the delimitation of the three-dimensional safety warning area. Functions of real-time monitoring of the space coordinates of objects inside and outside the three-dimensional safety warning area, and real-time warning when the object to be monitored exceeds the restriction and the constraint of the area, namely the distances from the point of the object to the planes of the three-dimensional safety warning area are smaller than the safety distance are successfully realized, the limitation existing when three-dimensional space information of the object is detected by a single group of binocular cameras is effectively overcome, and the monitoring effect is remarkably improved.

A display device having a hybrid drive including a substrate, a two-dimensional pixel array formed on the substrate, the pixels associated into a plurality of pixel groups. A separate set of group row electrodes and group column electrodes are connected to pixels in pixel groups, so that a single group row electrode together with a single group column electrode drives a single pixel. Two or more chiplets are located over the substrate within the pixel array, each chiplet associated with a pixel group and having connections to each of the associated group row electrodes and associated group column electrodes and having storage elements, the storage element storing a value representing a desired luminance for a pixel and the chiplet using such value to control the desired luminance of each pixel in its associated pixel group.

A method for monitoring traffic in a packet switched network. The packet switched network includes connections grouped in a single group; token buffers for respectively corresponding to the connections, and storing tokens generated at a predetermined token generation rate by the corresponding connection; a shared token pool for being shared among the connections, and storing the generated tokens therein when each token buffer of each connection is over a predetermined maximum size; and counters for respectively corresponding to the connections, and counting tokens stored in the shared token pool by a corresponding connection. The method for monitoring traffic in the packet switched network includes the steps of: a) providing data buffers for respectively corresponding to the connections and storing a packet of a contract-following connection in case of a temporary deficiency of a network resource; b) if a token buffer of a corresponding connection is over a predetermined maximum size and the shared token pool is over its own predetermined maximum size, storing tokens generated during a token generation time in the shared token pool, and controlling a count value of a corresponding counter; c) checking the count value of the corresponding counter, and selectively controlling a permitted buffer size of a data buffer of a corresponding connection upon receiving the checking result of the count value of the corresponding counter; and d) checking a token buffer of a corresponding connection and a shared token pool if a packet reaches the corresponding connection or is present in a data buffer of the corresponding connection, and selectively storing a received packet in a corresponding data buffer according to a count value of a corresponding counter if there is no token in the token buffer of the corresponding connection and the shared token pool.

A Wi-Fi Direct Group Owner stores network parameters needed for proper operation of a peer-to-peer network. These include the network name and identifier, the power save schedule, the security settings, MAC address of all of the group members, etc. To reduce the need for a single Group Owner, this information is distributed. As each new device is added to the network, all of these parameters are passed via IEEE 802.11 data packets from the device acting as the Group Owner to the new peer device. This way, the new peer device has all of the information about the group at the time that it joins. Any device in the Resilient Peer Network can temporarily take on the role of a traditional Wi-Fi Direct Group Owner (admission control). Selection of which peer will act as a Group Owner will depend on a user action or network event.

A fire resistant electrical cable includes a conductor. Substantially applied around the conductor is an inorganic braid. A ceramifiable polymer is substantially applied over the jacket. The fire resistant electrical cable also includes a retaining jacket substantially applied over the ceramifiable polymer. Multiple fire resistant electrical cables may be combined within a single grouping jacket to provide multi-phase conductance.

When half-duplex many-to-many communication is performed among a plurality of mobile stations having different codecs in a single group, transcoding is performed with a small number of codec circuits. A transcoder manages an SSRC of a received RTP packet, detaches voice information from a jitter buffer, which is identical to a latest SSRC, and inputs the detached voice information to a codec circuit. As the latest SSRC is switched, a voice sending station subject to transcode is switched, and mobile stations using the same codec share the codec circuit. Therefore, in a half-duplex many-to-many communication (group communication) system, called a professional mobile radio system, push-talk, or press-talk, it is not necessary to switch the transcoder until a radio station which takes a talk burst is changed during a single call (call session).

Embodiments of the present invention provide a method for sharing presence information, including: acquiring group presence information and sending the group presence information to a group member. Embodiments of the present invention also provide a system and apparatuses for sharing presence information. The system includes a group presentity sub-system capable of acquiring the group presence information and sending the group presence information to the group member. The apparatuses include a group server, a presence server and a presence information management apparatus. With the method, system and apparatuses provided by the embodiments of the present invention, group members may conveniently share the presence information of each other, which also enriches the service functions of a single group service.

The invention aims to solve the problems in the existing traffic signboard recognition method that the recognition target falls into a single group and the speed in doing so is slow. The invention, out of this concept, provides a fast traffic signboard recognition method based on convolution neural network, referred to as FTSR-CNN in abbreviation. This method comprises: using the convolution kernel sliding filter extracted characteristics; obtaining the loss of the network in the forward learning process, and ensuring the accuracy of the network model to the recognition of multiple categories of signboards; optimizing the network performances through the adjustment of the parameters, the activation of the function types and the reduction of dimensions for better accuracy and timeliness eventually; and at the same time, in order to make the samples more diverse, conducting data adding and expanding to the samples in the data set based on affine transformation. The recognition rates of the FTSR-CNN for two data set tests of the German traffic signboard data set GTSRB and the Tsinghua-Tencent 100K are recorded as 95.74% and 96.67% respectively. The results indicate that the recognition speed is increased on the same recognition accuracy level through the modification of a previous model network and the start up of different training strategies by the FTSR-CNN.

A control method for a middle thickness plate laminar cooling chain edge masking device is disclosed, belonging to the field of rolling automatic control technology and comprising the following steps of: (1) determining a basic value MB of the amount of middle thickness plate laminar cooling chain edge masking; (2) correcting the masking amount with MB' being equal to MB.f(3); calculating the masking amount Mi of each group of opening manifolds; (4) implementing the masking amount of the single manifold; and considering that a masking baffle plate moves to a set masking location when a moving pulse Iact of the i group of manifold is equal to a target setting pulse Ind of the i group of manifold, in order to realize accurate positioning for the masking device of single group of manifold. The invention can achieve accurate control for the location of the edge masking baffle plate of the single group of manifold; a masking policy model takes parameters like thickness of steel plate, width of steel plate and cooling water amount into consideration, and has high model setting accuracy; the method can compensate and correct the system effectively and improve uniformity of controlling width temperature of the steel plate. The invention is suitable for hot-rolling middle thickness plate and laminar cooling device after rolling.

Apparatus, and an associated method, for facilitating determination of whether database copies are in match with one another. A group hash is formed, associated with a group of data records of one of the database copies. The group hash is communicated, by way of a radio air interface, and the value of the group hash is compared with a corresponding value associated with a corresponding group of data records of the other database copy. If the values of the group hashes correspond, a determination is made that the groups of database records of the database are in match with one another. And, through communication of only a single group hash on the radio air interface, database correspondence of the group data records of the database copies are determined.

A reproducing operation of still image content and a reproducing operation of moving image content are carried out by similar inputs by a user. A video recording and reproducing processing unit reproduces video content, and a Web content processing unit automatically selects instructions, such as information for instructing another Web page to be displayed next, from data of a reproduced Web page, and reproduces the another Web page. As a result, a plurality of Web pages are continuously reproduced and output at predetermined time intervals. A main control unit controls the reproduction of video content by the video recording and reproducing processing unit and the continuous reproduction of Web content by the Web content processing unit based on signals input by operations to a single group of operating keys as interpreted by an input conversion table.

The invention discloses phenyl MDT silicon resin and a preparation method thereof. The phenyl MDT silicon resin adopts single-group organic silane as a M link, adopts two-group organic silane as a D link and adopts three-group organic silane as a T link, wherein at least one of the D link or the T link is the phenyl silane, and the phenyl silane is collectively hydrolyzed under an acidic catalyst and concentrated under an alkaline catalyst. Raw materials for the phenyl MDT silicon resin are available, no strong corrosive substance is generated in the reaction process, and the requirement on equipment and operation is low. The preparation method comprises the following steps of adding the acidic catalyst in the mixed liquor of the M-link silane, the D-link silane and the T-link silane. The M link, the D link and the T link are unnecessary to drop into a reactor respectively, so that the operation step is simple, the procedure is saved, the production efficiency can be improved, and the industrialized mass production can be realized. The refractive index nD of the prepared phenyl MDT silicon resin is more than 1.53.