Abstract: The present disclosure provides a caption searching method including: obtaining characteristic information of a video file to be played, and searching for a caption, for the video file to be played, in a caption database according to the characteristic information, so as to generate a search result; performing, according to the search result, a voice textualization process on the video file to be played; and updating the caption database according to a textualized caption generated by the voice textualization process, and using an updated caption in the caption database as a caption of the video file to be played. The present disclosure further provides an electronic device and storage medium for the caption searching. In this manner, a search for a caption is based on audio information recognition from the video file, to increase a hit rate and reduce an error rate of caption matching.

Abstract: The present disclosure provides a method and apparatus for triggering an instruction, methods and systems for obtaining user information, a terminal, and a server. The instruction triggering method includes: detecting a shaking operation of a mobile terminal; and triggering a preset input instruction according to the detected shaking operation. The user information obtaining method includes: when a mobile terminal detects a shaking operation, the mobile terminal sending a user information obtaining request to a server; and the mobile terminal receiving user information of a matching user returned according to the user information by the server. Another user information obtaining method includes: after a server receives a user information obtaining request triggered by a shaking operation of a mobile terminal, obtaining a user who matches the user information obtaining request and sending user information of the matching user to the mobile terminal.

Abstract: A method and apparatus for acquiring hot content are disclosed. The method includes: acquiring N search requests and N search responses corresponding to the N search requests; analyzing the N search requests and the N search responses to obtain N initial hot content datum; calculating a weight of each initial hot content data and selecting M middle hot content datum from the N initial hot content datum according to the weight of each initial hot content data, and M is a natural number and no greater than N; performing repetition elimination on the M middle hot content datum; and selecting hot content from the M middle hot content datum after the repetition elimination. The apparatus includes acquiring module, analyzing module, selecting module, repetition eliminating module and processing module. According to the disclosure, the hot content can be acquired automatically without extra editing, thereby improving the efficiency of acquiring hot content and saving the human cost.

Abstract: An auto-zero circuit of an operational amplifier is disclosed, and the auto-zero circuit has: a micro-control unit and a digital potentiometer; the micro-control unit is used to obtain a voltage value of an offset voltage of the output end when there is no input in the operational amplifier, and generates a control signal which causes the voltage value of the offset voltage to be smaller than a first threshold value according to the voltage value of the offset voltage; the digital potentiometer is used to adjust a resistance thereof according to the control signal.

Abstract: A voltage regulator includes a feedback regulation loop and a drive transistor configured to source current to a regulated output. A transient recovery circuit is coupled to the voltage regulator circuit and includes a first transistor coupled to source current into a control terminal of the drive transistor, wherein the source current is in addition to current sourced in response to operation of the feedback regulation loop. The first transistor is selectively actuated in response to a drop in voltage at the regulated output. The transient recovery circuit further includes a second transistor coupled to sink current from the regulated output. The sink current has a first non-zero magnitude in the quiescent operating mode of the regulator circuit. In response to an increase in voltage at the regulated output, the operation of the second transistor is modified to increase the sink current to a second, greater, non-zero magnitude.

Abstract: A gate driver on array (GOA) circuit for an LCD includes multiple cascaded GOA units. A Nth stage GOA unit controls a charging of a Nth stage horizontal scanning line. The Nth stage GOA unit includes a pull-up circuit, a pull-down circuit, a first pull-down holding circuit, a second pull-down holding circuit, a bridge circuit, a pull-up control circuit, a transfer circuit, and a boast capacitor. A seventh TFT connects in parallel with a third TFT of the first pull-down holding circuit. A fourteenth TFT connects in parallel with a tenth TFT of the second pull-down holding circuit. The gate of the seventh TFT and the gate of the fourteenth TFT are connected, and both connected to a starting signal from (N?1)th GOA unit or a (N?1)th stage horizontal scanning line. An LCD device also uses the GOA circuit to reduce the delay of the gate signal output.

Abstract: A multi-functional precious stone testing apparatus includes a portable housing, a testing unit, and an indication unit. The portable housing includes a hand-held casing and a probe casing extended from a front end of the hand-held casing. The testing unit includes a conductive probe having a testing end portion extended out of a tip end of the probe casing for contacting a testing object to determine a conductivity of the testing object. The indication unit includes a LED light unit received in the hand-held casing for illuminating the testing end portion of the conductive probe during testing, wherein the LED light unit is positioned away from the tip end of the probe casing for preventing heat generated from the LED light unit being transmitted toward the conductive probe to affect an accurate measurement for the conductivity of the testing object.

Abstract: A liquid crystal module is disclosed. The liquid crystal module includes a back plate having a vertical plate, a plastic frame arranged on the vertical plate for supporting the liquid crystal glass, a connecting assembly and a front frame. The connecting assembly is arranged above the plastic frame. An engaging location of the connecting assembly and the plastic frame is adjustable. A lateral side of the connecting assembly abuts against an edge of the liquid crystal glass. The front frame arranged above the connecting assembly is fixed with the connecting assembly. The front frame covers a rim of the liquid crystal glass. The relative location of the front frame and the liquid crystal glass can be easily adjusted via the connecting assembly. In addition, the displacement of the display area resulting from assembly errors is avoided. As such, the display area and the exposed black matrix remain consistent.

Abstract: An image data processing method and device are disclosed. The method comprising: receiving a first display data combination, the first display data combination comprises red, green, and blue sub-pixel display data; transforming the first display data combination into a second display data combination, the second display data combination comprises red, green, blue, and white sub-pixel display data; transforming the second display data combination into a third display data combination, the third display data combination comprises any three of the red, green, blue, and white sub-pixel display data. The disclosed method can raise image contrast.

Abstract: A multi-piece box base includes at least two base members releasably attached to each other. Each base member includes three upright sides and a flat bottom wall from which, in an alternating manner, bars extend and in which recesses are defined. The bars of one bottom wall meet and interlock with the recesses of the bottom wall of the second, opposing, base member and fasteners are used to strengthen the structural connections between bars and recesses.

Abstract: The present invention provides a mini-double flavor electronic cigarette, which comprises a steel tube screw element, an upper steel tube, a battery contact, an insulated ring, an atomizer screw element, a double-hole connector, two disposable atomizers, a battery core and a PCB. Double channel output is adopted, two single disposable atomizers are heated at the same time, underwater sound is simulated via a loud speaker, and LOGO may be projected by a projecting module. The electronic cigarette is equipped with the loud speaker and the projecting module which breaks the regular trend of the electronic cigarette since the market is not equipped with similar loud speaker and projecting module at present.

Abstract: A method of mining test coverage data includes: at a device having one or more processors and memory: sequentially processing each of a plurality of coverage data files that is generated by executing the program using a respective test input of a plurality of test inputs, where the processing of each current coverage data file extracts respective execution counter data from the current coverage data file; after processing each current coverage data file, determining whether the respective execution counter data extracted from the current coverage data file includes a predetermined change relative to the respective execution counter data extracted from previously processed coverage data files; and in response to detecting the predetermined change for the current coverage data file, including the respective test input used to generate the current coverage data file in a test input collection for testing the program.

Abstract: The present application provides method of searching information. The method comprises: performing a searching request based on a searching request including one or more query words from a user terminal and initially ranking all the searched items; evaluating the position click ratio of each ranking position with respect to the query words; calculating a compensation factor of respective ranking position by dividing the evaluated position clicks ratio of each ranking position by the evaluated position clicks ratio of the first ranking positions; obtaining a ranking score of each initially ranked item by dividing the item clicks ratio of each initially ranked item by the compensation factor corresponding to the ranking positions of the initially ranked item; and re-ranking all the initially ranked items in descending order based on the ranking scores and then returning the re-ranked items to the user terminal.

Abstract: A USB charger for an electronic cigarette includes a first interface, a control module and a second interface and a built-in battery. The control module is connected to the first interface, the second interface and the built-in battery respectively. The first interface is configured to connect an external power source so as to provide a power supply. The second interface is configured to connect a battery rod of an external electronic cigarette. The control module is configured to charge the battery rod of the electronic cigarette and the built-in battery simultaneously by using the external power source, or control the built-in battery to charge the battery rod of the electronic cigarette, based on the access state of the external power source at the first interface. The electronic cigarette can be charged by the USB charger even if there is no external power source.

Abstract: The present invention provides a sheet glass alignment system.

Abstract: The present disclosure relates to a packing box for liquid crystal glass panel, including: a box body, the side walls of which cooperate with each other to form a placement area used for placing the liquid crystal glass panel; a supporting member; and a mounting groove formed on the inner side of at least one side wall of the box body for receiving the supporting member, wherein a mounting part capable of forming a complementary shape fit with the mounting groove is formed on one end of the supporting member, and a supporting part extending toward the placement area is formed on the other end of the supporting member. The packing box is provided with the supporting member on the inner side of the side wall of the box body, in order to support and position the liquid crystal glass panel through the good structural strength of the supporting member itself.