Abstract: Provided is a method of displaying and controlling a plurality of sub-screens on a display apparatus. A plurality of sub-screens of a preset number are displayed on a screen of the display apparatus, and the sub-screens are respectively bound to different input devices, and a control instruction sent from the input devices to the display apparatus independently controls only a sub-screen bound to a particular input device, and does not affect other sub-screens that are not bound to the particular input device. A user of a display may use various services at the same time via the plurality of independent sub-screens displayed on the screen of the display apparatus, and a plurality of users may share a large screen of the display apparatus and view respectively desired content at the same time.

Abstract: A double-row bent heat exchanger is provided. The heat exchanger includes: a first header and a second header; flat tubes each divided into a first straight segment connected to the first header, a second straight segment connected to the second header and a twisted segment connected between the first straight segment and the second straight segment, along a length direction of the flat tube; and fins disposed between adjacent first straight segments and between adjacent second straight segments. The flat tube is bent at the twisted segment around a first bending axis (L) to provide a first bending portion. The first header and the second header are bent around at least one second bending axis (K) to provide at least one second bending portion.

Abstract: A refrigerant distributing component includes a body. The body has a distributing cavity extending along a length direction of the body therein and an inner sidewall of the distributing cavity has a plurality of distributing hole therein, wherein refrigerants sprayed from one part of the distributing holes collide with refrigerants sprayed from another part of the distributing holes.

Abstract: A refrigerant distributing device and a heat exchanger having the same are provided. The refrigerant distributing device includes a distributing structure comprising a plurality of distributing pipes, at least one of the plurality of distributing pipes being provided with a distributing hole, at least two of the plurality of distributing pipes intersecting with each other; and an adapting block provided with an adapting chamber, and connected to the distributing structure such that the adapting chamber is communicated with an inner chamber of the distributing pipe.

Abstract: A heat pump system includes a compressor, a four-way valve, an outdoor heat exchanger, a throttling device and an indoor heat exchanger connected in sequence to form a refrigerant main circuit. The outdoor heat exchanger includes at least one double-rowed heat exchanger. The heat pump system has a cooling mode and a heating mode, and further includes a switching unit. The switching unit is connected in the refrigerant main circuit, and switches a flow direction of a refrigerant, such that the refrigerant flows into the outdoor heat exchanger through one of the first heat exchanger and the second heat exchanger, and flows out of the outdoor heat exchanger through the other one of the first heat exchanger and the second heat exchanger both in the cooling mode and in the heating mode.

Abstract: A method for time synchronization between wireless devices comprises: obtaining a time difference corresponding to a single synchronization operation between a first wireless device and a second wireless device; performing validity filtering to the time difference corresponding to the single synchronization operation, and extracting valid time difference data; performing smoothing processing on valid time difference data corresponding to multiple times of the single synchronization operation within a preset time period, and obtaining an average time difference of the second wireless device relative to the first wireless device within the preset time period; adjusting system time of the second wireless device based on the obtained average time difference at an interval of the preset time period, so as to make the second wireless device time-synchronized with the first wireless device.

Abstract: The disclosure discloses a stroke input method, and relates to the technical field of input methods. The method comprises: in a stroke input mode, receiving a stroke sequence inputted by a user; performing various segmentation operations on the stroke sequence to obtain various stroke paths; with respect to each stroke path, calculating an index grouping number corresponding to the stroke path according to index codes and corresponding word orders respectively corresponding to respective strokes; according to the index grouping number, performing matching for the stroke path with respective words stored under the index grouping number in a lexicon, and using matched words as on-screen candidate items; wherein, the respective words in the lexicon are stored under corresponding index grouping numbers according to index grouping numbers to which the words belong that are calculated according to index codes corresponding to strokes of the respective words.

Abstract: The present invention relates to the field of controlling pests, such as insects, using a virus to express pest genes in hosts. More specifically, the present invention relates to a method for rapidly screening for pest genes which can lead to mortality of the pest when the pest has ingested host tissues expressing virus-linked pest gene sequences. The present invention also relates to a method for controlling pests by viral expression of target pest sequences to modify endogenous expression of pest genes in cells or tissues of the pest.

Abstract: The present invention discloses a synchronized audio playing method, apparatus, and system for playing audio synchronously. By outputting designated data using a designated data buffer area before arrival of the starting time point of synchronous playing so as to make an audio link in a stable state, the method shuns from the impact of factors like system process scheduling interruption and system hardware on synchronous playing, thereby enhancing the precision of synchronous playing; moreover, upon arrival of the starting time point of synchronous playing, by computing a tuning amount of the audio data in the local synchronization buffer area, adjusting the audio data in the local synchronization buffer area according to the tuning amount, and meanwhile performing output playing on the tuned audio data, the method achieves audio synchronization play.

Abstract: Provided are a method and an apparatus for providing various information based on a web page with improved space utilization of the web page. The information providing apparatus may include a processor configured to detect at least one blank area included in a web page, detect target data having a size matching size information regarding the at least one blank area, and push the target data to the at least one blank area by using position information regarding the at least one blank area, thereby displaying the web page and the target data together.

Abstract: Systems, methods, and devices for reducing shadow effects in touch systems are contained herein. In one aspect, a method of reducing shadow effects in a touch system is disclosed. The method includes receiving a touch input on a touch interface, determining a difference between a weighted mean of the touch input and an arithmetic mean of the touch input and adjusting an estimated touch position of the touch input based on the difference.

Abstract: A pink aluminosilicate glass, comprising: a glass former, a network intermediate oxide, a network modifier oxide, a network former oxide, a network modifier, a colorant and a clarificant, wherein the glass former is SiO2, the network modifier oxide is CaO, MgO, K2O and Na2O, the network former oxide is B2O3, and the network modifier is ZrO2 and SrO. This glass is pink in visible light, has a good visual effect, and has a relatively high thermal stability, and can improve the usage safety in harsh working environments.

Abstract: A bent heat exchanger and a method for manufacturing the same are provided. The bent heat exchanger includes: a first header and a second header spaced apart from each other, a plurality of flat tubes and a plurality of fins. A plurality of flat tubes are disposed between the first header and the second header, two ends of each flat tube are connected with the first header and the second header respectively. Each flat tube has straight segments and a bent segment between the straight segments, the bent segment is twisted by a predetermined angle relative to the straight segment around a longitudinal direction of the flat tube. The bent segments of a plurality of the flat tubes form a bent segment row extending in a thickness direction of the flat tube. A plurality of the flat tubes are divided into a plurality of groups.

Abstract: A method for manufacturing a refrigerant guide tube of a heat exchanger and a refrigerant guide tube manufactured using the method and a heat exchanger with the refrigerant guide tube are disclosed. The refrigerant guide tube includes tube body and channels extending through a wall of the tube body. The tube body is formed by a butt joint of side edges of more than one bar-shaped plate materials along the length direction. The method allows forming the refrigerant channels of the guide tube before or during forming the tube body when the method is used to manufacture the guide tube, so as to avoid directly forming the channels on the tube body and make the process of manufacture the guide tube simpler and more convenient.

Abstract: Disclosed are a header assembly and a heat exchanger. The header assembly includes: a header; a distribution member disposed in the header and having a distribution opening; a regulating member disposed movably at the distribution member and configured to regulate the distribution opening; and a driving member configured to magnetically drive the regulating member to move so as to regulate the distribution opening. By means of changing the position of the driving member, the header assembly and the heat exchanger are capable of changing the position of the regulating member via magnetic force, thereby regulating the distribution opening. Therefore, requirements under different operating conditions can be satisfied, and the applicability and distributing effect for refrigerant are improved.

Abstract: The present invention provides an exhaustion pipe in the mechanical field. The exhaustion pipe of the invention comprises a casing, on the sidewall of which a plurality of ventilation through holes are provided; and a cooling pipe mounted within the housing, which includes a heat dissipative air inlet end and a heat dissipative air outlet end, and on the sidewall of which a plurality of heart dissipative ventilation holes are provided. The exhaustion pipe has advantages including a simple structure, a rapid cooling effect and good safety performance.

Abstract: Methods provide mechanisms for efficiently delivering files over a broadcast system to mobile devices. Files for broadcast may be logically identified as belonging to a directory in a file system. A Broadcast Schedule Message may inform receiver devices of files that will be broadcast at a specified time, as well as describe the files. File may be transmitted in file delivery pipes, which may be of different bandwidth and data rates. Receiver devices configured according to the embodiments may make use of the broadcast schedule message to select files to be received based on the service or application with which the file is associated, and whether the file is new or an update to a previously received file. Receiver devices activate receiver circuitry to capture the files within their advertised broadcast window, and pass the files to be broadcast to applications or services requesting the files.

Abstract: Systems and methods are disclosed for determining a touch position from data received from a touch panel. In one implementation, an apparatus for processing a touch input signal includes a processor that may be configured for parallel processing, a touch device, a memory, operably connected to the processor, and configured to store processor instructions. The processor instructions can configure the processor to receive a plurality of data points corresponding to a plurality of touch events on the touch device, determine a center of mass estimate from the plurality of data points, determine a search radius of center of mass estimate, and determine an optimal touch point position based on the center of mass estimate and the search radius using the processor.

Abstract: The present invention discloses a synchronized audio playing method, apparatus, and system for playing audio synchronously. By outputting designated data using a designated data buffer area before arrival of the starting time point of synchronous playing so as to make an audio link in a stable state, the method shuns from the impact of factors like system process scheduling interruption and system hardware on synchronous playing, thereby enhancing the precision of synchronous playing; moreover, upon arrival of the starting time point of synchronous playing, by computing a tuning amount of the audio data in the local synchronization buffer area, adjusting the audio data in the local synchronization buffer area according to the tuning amount, and meanwhile performing output playing on the tuned audio data, the method achieves audio synchronization play.

Abstract: A heat exchanger comprises a first header (1), a second header (2) spaced apart from the first header (1) by a predetermined distance, flat tubes (3) each of which defines two ends connected to the first and second headers (1, 2), respectively, to communicate the first and second headers (1, 2), fins (4) interposed between adjacent flat tubes (3), and a flow member defining a fluid-flow passage and forming a partition-wall-type heat-exchanging unit with the second header (2). A refrigeration system comprises a compressor, a condenser, a throttle device, and an evaporator that is the heat exchanger. The compressor, condenser, throttle device, and evaporator are connected sequentially, and at least part of refrigerant flowing out of an outlet of the condenser enters into the flow member to exchange heat with a refrigerant flowing out of an outlet of the evaporator.