45results about How to "Solve technical problems with inconvenient operation" patented technology

The invention discloses an information presenting method and device based on a multi-task interface and a mobile terminal. The method comprises the steps of obtaining two or more target task windows provided by the same application program on electronic equipment; when it is detected that a user conducts selection operation on the multi-task interface, obtaining identification interfaces of all application programs run on the electronic equipment and the two or more target task windows corresponding to each application program; displaying the identification interfaces of all the application programs on the multi-task interface of the electronic equipment, and displaying the two or more target task windows corresponding to each application program in each identification interface. Through the information presenting method and device based on the multi-task interface and the mobile terminal, the user can view multiple task windows of the same application program in the multi-task interface, the situation that the application program is opened to conduct window jump operation is avoided, the technical problem in the prior art is solved that the operation is inconvenient when the electronic equipment views a task window of the application program, and the operation efficiency is improved.

The invention discloses a display method and an electronic device. The technical problem that in the prior art, an electronic device is inconvenient to operate is solved. The method is applied in the electronic device comprising a display unit. The method includes the steps of displaying a first menu bar in a first area of the display unit based on first operation of a user to a first touch key on the display unit and a first display position of the first touch key; when a display interface of the display unit changes along with changes in postures of the electronic device, re-determining a second display position, obtained after the changes, of the first touch key; display the first menu bar in the second area of the display unit based on the second display position.

The invention discloses a cloud printing method, device and system. The cloud printing method comprises the steps: receiving a to-be-printed file sent by a cloud printing program, wherein the to-be-printed file is a file encrypted by the cloud printing program according to an obtained password; and according to a printing request, sending the to-be-printed file to a target printer corresponding to the printing request, wherein the target printer decrypts the to-be-printed file according to the password and then prints the to-be-printed file. The cloud printing method, device and system can solve the technical problem that operation is inconvenient due to the fact that only a fixed printer can be selected for printing in the prior art.

The invention discloses an information processing method and an electronic device. The information processing method is applied to the electronic device. The electronic device comprises at least one input-output interface and an illumination unit, wherein the illumination unit is used for illuminating at least one input-output interface. The information processing method comprises the steps of detecting internal parameter information and/or external parameter information of the electronic device, judging whether the internal parameter information and/or the external parameter information of the electronic device meet preset conditions or not; turning the illumination unit if the internal parameter information and/or the external parameter information of the electronic device meet the preset conditions. According to the technical scheme, the illumination unit is arranged for at least one input-output interface and is turned on to illuminate at least one input-output interface when the internal parameter information and/or the external parameter information of the electronic device meet the preset conditions, accordingly the technical problem of inconvenient operation when a plug is plugged into the input-output interface of the electronic device in the prior art is solved, and interface abrasion caused by mistaken plugging is decreased.

The embodiment of the invention discloses an earphone noise reduction method and device, an earphone and a medium. The earphone noise reduction method comprises the steps that in response to a noise reduction mode switching operation of a user, environmental noise monitoring is carried out, and environmental sound is collected; a noise reduction depth matched with the environment sound is determined according to the environment sound; and according to the noise reduction depth and the current noise reduction mode, the noise reduction mode of the earphone is adjusting into a target noise reduction mode so as to realize noise reduction. According to the embodiment of the invention, the technical problem that the operation of manually adjusting the noise reduction mode through the client application is inconvenient in the prior art is solved, and the noise reduction earphone can automatically switch the noise reduction mode under the condition of environmental change, so that a user can use the noise reduction earphone more conveniently, and the user experience effect is improved.

The invention discloses a data processing method, device and a mobile terminal. The method comprises the following steps: performing detection to obtain a calculation operation that is implemented to a target content by a user; performing digital recognition for the target content to obtain target numbers; and executing a calculation instruction corresponding to the calculation operation based on the target numbers, and obtaining and outputting a calculation result. According to the above technical scheme, by executing the steps of obtaining the calculation operation that is implemented to the target content by the user, performing digital recognition for the target content to obtain the target numbers, namely, automatically acquiring the numbers in the target content through recognition, executing the calculation instruction corresponding to the calculation operation of the user based on the acquired target numbers, and obtaining and outputting the calculation result, the technical problem of inconvenient operation during numeric calculation in the prior art can be solved without requiring the user to input the numbers into a calculator for calculation, and the efficiency of numeric calculation can be improved.

The invention discloses a control system and method for a vehicle-mounted display device and a rail vehicle. The control system for the vehicle-mounted display device comprises a data system, a touch display screen, a data processor and a power supply device, wherein the data system is used for generating network data; the touch display screen is used for generating operation information; the data processor communicates with the data system through at least one Ethernet, is connected with the touch display screen, is used for receiving network data transmitted by at least one Ethernet and is used for obtaining data to be displayed from the network data according to the operation information after receiving the operation information; and the power supply device is used for supplying power to the data processor, wherein the touch display screen is also used for receiving and displaying the data to be displayed, which are returned by the data processor.

The invention provides a touch panel. The touch panel comprises a circuit board, a first substrate for carrying the circuit board, a second substrate for carrying a plurality of keys and a plurality of key trigger parts. The second substrate comprises a plurality of contacts arranged facing the circuit board, and each of the contacts corresponds to an operable part and a key trigger part. Each key trigger part comprises a trigger layer, an insulating layer and a sensing layer which are arranged orderly; the trigger layer is arranged on and electrically connected with the circuit board. When one operable part is pressed by an object, the second substrate in the corresponding position is compressed downwards so that the corresponding contact moves downwards to contact with the corresponding key trigger part to generate a key trigger signal. When an object comes into contact with the surface of one key, the sensing layer of the corresponding key trigger part senses the approach of the object and generates a corresponding sensing signal. With the touch panel, the user can touch the surfaces of the keys so that the sensing layers generate corresponding trigger signals and press down the keys to trigger the corresponding trigger parts to generate the trigger signals; in addition, inconvenient operation of a specific operation action is also prevented.

The invention relates to the technical field of auxiliary medical equipment and discloses a novel treatment bed which comprises a support and a bed plate, the bed plate comprises a fixed plate and a movable plate, the fixed plate and the support are fixed, a sliding block is hinged to the movable plate and slidably connected with the support, one side of the movable plate can make contact with thefixed plate, and a supporting plate is hinged to the other side of the movable plate. By the adoption of the scheme, the technical problem that in the prior art, medical staff need to manually lift the limbs of a patient to treat wounds can be solved.

The invention discloses a service provision method and apparatus. The method comprises the steps of receiving information sent by a mobile terminal; analyzing the information to obtain a service typeand service contents contained in the information and expected to be obtained by a user; obtaining a service provider corresponding to the service type; notifying the mobile terminal to call an application provided by the service provider to query the service contents; or, calling an interface provided by the service provider to query the service contents, and sending a query result to the mobileterminal. The technical problem of inconvenient operation of a method for providing services for users in related technologies is solved.

The invention discloses a quick-taking hanging buckle. The quick-taking hanging buckle comprises a base used for being fixed to a fixed object, wherein a sliding groove is formed in the base; a hanging buckle which comprises a hanging part and a connecting part, wherein the hanging part is used for being connected with a hanging object, and the connecting part is inserted into the sliding groove; and an elastic clamp, wherein the elastic clamp is fixed in the sliding groove, so the hanging buckle is limited in the sliding groove by the elastic clamp, and the elastic clamp deforms to enable the connecting part of the hanging buckle to slide into or slide out of the sliding groove. The technical problem that in the prior art, a quick-taking hanging buckle is inconvenient to operate is solved.

The invention discloses a charging base, a switching device and a charging assembly. The charging base comprises an insulating substrate; at least one charging unit, wherein each charging unit comprises at least two charging layers, the charging layers are arranged on the insulating substrate, charges on any two adjacent charging layers in the at least two charging layers are different, and a gapis formed between the two adjacent charging layers, at least two charging contact pins in at least three charging contact pins included in the switching device are respectively in contact with two adjacent charging layers, and the at least three charging contact pins are arranged in a line. The technical problem that charging equipment such as a gamepad is inconvenient to operate during charging in the prior art is solved.

The invention provides a lifting appliance for hoisting a reactor core guide column in the field of lifting tools. The lifting appliance comprises a clamping jaw mounting base, at least two clamping jaws used for clamping the reactor core guide column are hinged to the outer side of the clamping jaw mounting base, and the upper end of the clamping jaw mounting base is fixedly connected with an inner lining, the outer side of the inner lining is sleeved with a clamping sleeve capable of moving up and down in the height direction, a sliding opening is formed in the clamping jaw mounting base, the clamping jaw mounting base is connected with a reset bolt through the sliding opening, the reset bolt can slide along the sliding opening, the sides, opposite to the clamping jaws, of the reset boltabut against the clamping jaws, the reset bolt is sleeved with a reset spring, one end of the reset spring is fixedly connected to the reset bolt, and the other end of the reset spring is connected to the clamping jaw mounting base. The lifting appliance is convenient to use and high in safety and can be applied to hoisting work of the reactor core guide column.

The invention discloses an intelligent interactive tablet, a data processing method and device thereof and computer storage equipment. The method comprises the following steps: receiving screen transmission data sent by a screen transmission terminal, and displaying the screen transmission data in a screen transmission interface of a screen transmission window in a full screen; receiving a first operation used for triggering a split screen control instruction; performing screen splitting on the screen transmission window according to the screen splitting control instruction to obtain a first display area and a second display area; and continuing to receive the screen transmission data, displaying the screen transmission data in the screen transmission interface of the first display area, and displaying a writing interface in the second display area, the writing interface being used for displaying the handwriting. The technical problem that in the prior art, when the screen transmission application is used on the intelligent interaction panel, if writing is needed, the screen transmission application and the writing application need to be switched back and forth, and consequently operation is inconvenient is solved.

The embodiment of the invention provides an operation triggering method, device and an earphone. On one hand, the embodiment collects operation actions of a user to earphone keys to acquire label information of application software started in a mobile terminal connected with an earphone, acquires an operation instruction of the operation actions to the earphone keys and displayed in the started application software, sends the operation instruction to the mobile terminal to trigger executing operation of the mobile terminal to the started application software according to the operation instruction. By the use of the operation triggering method and device, the mobile terminal can be connected with the earphone when the use of mobile terminal is not convenient, so the application software of the mobile terminal can be still operated and convenience can be brought to the user and user experience can be improved; touch or hits to a mobile terminal liquid crystal screen can be reduced; and the mobile terminal liquid crystal screen can be well protected and maintenance cost can be lowered.