Related to the technical field of medicine, related are a cytotoxin, a connector and a conjugate, a method for preparing the cytotoxin and the conjugate, and uses of the cytotoxin and of the conjugate in preventing and/or treating tumor diseases.

The present invention disclosure discloses a touch screen scanning circuit, a touch screen and a touch control method. The touch screen scanning circuit comprises a multiplexing module and a touch driving module. The multiplexing module is coupled to the touch driving module. The touch driving module comprises m signal input terminals, each of which is coupled to n receiving channels in a touch panel. The multiplexing module controls, in an ith timeslot of a current scanning period of the touch panel, the touch driving module to receive, by the m signal input terminals, output signals of m receiving channels, and determines a touch position according to transmitting channels corresponding to the current scanning period and the output signals of the m receiving channels. The current scanning period includes n timeslots, where i = 1, 2, …, n. The output signals that the touch driving module receives from the m receiving channels in each timeslot are different from those in another timeslot.

A touch panel and a touch detection method thereof, and a display device. The touch panel comprises a substrate (110), and a plurality of transmitter sets (120) and receivers (130). The substrate (110) comprises a touch surface (111). Each of the transmitter sets (120) comprises a plurality of transmitters (1200). Each of the transmitters (1200) is used to emit a light. The receivers (130) are arranged correspondingly to the transmitter sets (120), and are used to receive lights emitted by the plurality of transmitters (1200) in the corresponding transmitter sets (120). The transmitter sets (120) are disposed at one side of the substrate (110) away from the touch surface (111). The plurality of transmitters (1200) of the transmitter sets (120) are arranged along a direction perpendicular to the touch surface (111). As a result, the embodiment provides a new pressure-sensitive touch panel implementing pressure-sensitive control.

Methods of passivating at least one facet of a multilayer waveguide structure can include: cleaning, in a first chamber of a multi-chamber ultra-high vacuum (UHV) system, a first facet of the multilayer waveguide structure; transferring the cleaned multilayer waveguide structure from the first chamber to a second chamber of the multi- chamber UHV system; forming, in the second chamber, a first single crystalline passivation layer on the first facet; transferring the multilayer waveguide structure from the second chamber to a third chamber of the multi-chamber UHV system; and forming, in the third chamber, a first dielectric coating on the first single crystalline passivation layer, in which the methods are performed in an UHV environment of the multi-chamber UHV system without removing the multilayer waveguide structure from the UHV environment.

The present invention provides a method for online multimedia playback on a user equipment, said method comprising the following steps: when a playback instruction operation executed by a user on playable multimedia displayed on a page is intercepted, launching a second player, said second player being different from the first player instructed by said page to be used for playing back said playable multimedia; playing back said playable multimedia in said second player. According to the solution of the present invention, the playable multimedia displayed on a page may be completely played back in a second player; furthermore, the copyright interests of providers of playable multimedia and providers of advertisement information played in association with playable multimedia are protected.

Provided are a pixel drive circuit and a drive method therefor, and a display device. The pixel drive circuit comprises an input module (60), a compensation module (10), a drive module (30), a light-emitting module (20) and a control signal input module (40). The input module (60) is used for transmitting, under the control of a first gate signal end, a signal of a data voltage end to the compensation module (10). The compensation module (10) is used for compensating, under the control of the input module (60) and a threshold voltage control end, a threshold voltage of the drive module (30). The drive module (30) is used for driving the light-emitting module (20) to emit light under the control of a first control signal end. The control signal input module (40) is used for transmitting, under the control of a second control signal end and a third control signal end, a signal of a second voltage end or a third voltage end to the first control signal end for driving a pixel unit to emit light. The undesirable phenomenon of uneven display luminance of a display caused by a threshold voltage can be ameliorated.

A method performed by a radio-network node for handling a data transmission in a number of subframes from the radio-network node to a wireless device in a wireless communication network. The radio-network node transmits (702) data over the number of subframes to the wireless device. Each subframe comprises a control part associated with the data of the subframe. Each respective control part comprises a feedback index indicating a transmission time offset of a feedback message. The feedback message is to comprise a respective feedback indication of the number of subframes to be transmitted simultaneously from the wireless device to the radio-network node in the feedback message.

The invention relates to the field of network communications. Provided are a method and device for verifying whether the identity of an entity is valid configured to solve a problem of a lack of a technical solution in which multiple trusted third parties are involved in verifying whether the identity of an entity is valid. The method for verifying whether the identity of an entity is valid involves an entity A, an entity B, a first trusted third party (TTPA), and a second trusted third party (TTPB), and mainly comprises: 1) transmitting, by the entity B, a message 1 to the entity A; 2) transmitting, by the entity A, a message 2 to the TTPA; 3) transmitting, by the TTPA, a message 3 to the TTPB; 4) returning, by the TTPB, a message 4 to the TTPA; 5) configuring, by the TTPA, a message 5, and transmitting the message 5 to the entity A; 6) configuring, by the entity A, a message 6, and transmitting the message 6 to the entity B; and 7) determining, by the entity B, and according to a verification result (ResA), whether the identity of the entity A is valid. Also provided is a device corresponding to the method for verifying whether the identity of an entity is valid.

Disclosed are a method and device for signing a phone-flashing system image and a terminal. The method comprises: a system image file used for phone-flashing is generated by a computer terminal; the system image file is uploaded to a preset signature server, thus supporting the preset signature server to sign the system image file; and the system image file signed and returned by the preset signature server is received.

Disclosed are a device and a method for grabbing and storing a two-dimensional code card (10), the device comprising a horizontal bottom plate (1), wherein a first side plate (2) and a second side plate (3) are successively provided in a lateral direction on each of the front and rear sides of the horizontal bottom plate (1), the first side plate (2) and the second side plate (3) are perpendicularly fixed on an upper surface of the horizontal bottom plate (1), and a first baffle plate (4) and a second baffle plate (5) oppositely and perpendicularly extending inwards are respectively provided on the outer sides of the two first side plates (2) and on the inner sides of the two second side plates (3); a first guide plate (6) where the two-dimensional code card (10) is placed after testing and a second guide plate (7) where the two-dimensional code card (10) to be tested is placed are respectively provided in an upward inclined manner between the two first side plates (2) and the two second side plates (3); and a grabbing plate (8) is also comprised, a nano micro-absorption material (9) is adhered onto one face of the grabbing plate (8) and the other face is fixedly connected to a mechanical claw, and the mechanical claw is controlled by a mechanical claw driving mechanism. The beneficial effects lie in: realizing successive grabbing of two-dimensional code cards (10), and at the same time, realizing loading and unloading, ordering and storing of the two-dimensional code cards (10).

A charging control method and apparatus, a storage medium, and a computer device. The charging control method comprises: measuring a battery temperature of a battery; obtaining a charge/discharge rate corresponding to the battery temperature when the battery temperature is less than a preset temperature; obtaining a corresponding first target charging current value according to a battery capacity and the charge/discharge rate; and charging the battery according to the first target charging current value. The method can improve the charging speed of a terminal in a low-temperature environment.

The present invention relates to the technical field of touch control, and provides a touch screen control method and device, and a mobile terminal. The method comprises: when detecting that the screen state of a terminal is a first state, turning off a false touch prevention function at the edge of the touch screen; when detecting a touch operation on a preset false touch prevention area, obtaining a touch pressure and duration of the touch operation; when the duration exceeds a preset time threshold, determining a change rule of the touch pressure in the duration; and when the change rule conforms to a preset rule, starting the false touch prevention function at the edge of the touch screen. Embodiments of the present invention solve the problem that when a user holds a mobile terminal in hand, the palm presses the touch screen for a long time, which may affect the normal use of the mobile terminal by the user. A false touch may be prevented at the edge of the touch screen, and the accuracy of screen touch event processing of the mobile terminal is improved.

A method, apparatus, and terminal for ensuring the stability of fingerprint data. The method comprises: pre-storing two sets of fingerprint data used for executing the same function, one set of fingerprint data acting as the main fingerprint data, and the other set of fingerprint data acting as the backup fingerprint data (S101); receiving a fingerprint data execution command, and loading the main fingerprint data (S102); if the main fingerprint data fails to load, then loading the backup fingerprint data (S103).

Disclosed is a method of switching terminals in audio and video communication, comprising: determining, by a cloud server, whether an account needing call transfer exists according to parameter information uploaded by each terminal under each account; if the account needing call transfer exists, selecting a terminal to be called according to the parameter information and/or preset information; and transferring communication data corresponding to a current call terminal under the account needing call transfer to the terminal to be called.

The embodiment of the present invention provides a method, device and computer storage medium for voice call origination. When a terminal initiates a call or is paged, a call on a control plane of an interworking node is established, and information of the location area which belongs to the interworking node and in which the terminal is located is recorded; and a switching from the interworking node to a base station controller is performed, and information of the location area which belongs to the base station controller and in which the terminal is located is recorded.

Disclosed is a matching method for equipment for solid-filling a coal face of a coal mine. The equipment using the matching method is composed of the following parts: a coal mining machine (5), a scraper conveyor (6), and a hydraulic support (10) for filling and coal mining, arranged on the coal face; coal conveying equipment (7), a machine head (13), a driving electric motor (14), and a machine head lifting platform (15), arranged in a coal conveying lane; a gangue belt-type conveyor (8), a self-moving transfer conveyor (9), a machine tail (17), and a machine tail lifting platform (18), arranged in a gangue conveying lane; and a tamping mechanism (11) and a middle segment (16) of the conveyor, arranged in a filling face. The middle segment of the conveyor and the tamping mechanism are respectively arranged at the rear and bottom portions of the hydraulic support for filling and coal mining; the self-moving transfer conveyor is overlapped with the gangue belt-type conveyor and the machine tail, respectively; the machine tail is arranged on the machine tail lifting platform; the machine head and the driving electric motor are arranged on the machine head lifting platform; the administration of a transition segment of the coal face is realized by means of delayed supporting. A comprehensive mechanized filling and mining integrated operation for solid-filling a coal face is realized, and the recovery rate of a resource-exhausted mine is greatly improved.