48 results about "Android (operating system)" patented technology

A universal mobile game controller is provided that can interoperate with multiple computing device operating systems (e.g., Android and iOS) in an automatic way through a common connector (e.g., USB-C). With these embodiments, instead of building a separate mobile game controller for each operating system, a single mobile game controller can be used for all operating systems. These embodiments can also enable communication with an application running within the computing device operating system. Other embodiments are provided.

A universal mobile game controller is provided that can interoperate with multiple computing device operating systems (e.g., Android and iOS) in an automatic way through a common connector (e.g., USB-C). With these embodiments, instead of building a separate mobile game controller for each operating system, a single mobile game controller can be used for all operating systems. These embodiments can also enable communication with an application running within the computing device operating system. Other embodiments are provided.

The invention discloses a method and a system for controlling an eUICC to write an eSIM configuration file through Bluetooth, the method and the system are applied to interaction between a mobile terminal and an external Bluetooth SIM, and the method comprises the following steps: the mobile terminal is connected with an external Bluetooth SIM card through a BLE communication protocol; the external Bluetooth SIM card is inserted into a physical SIM card slot of any mobile device; the mobile terminal sends eSIM configuration file data or a downloading instruction to the Bluetooth SIM card; the Bluetooth SIM card converts the configuration file into an APDU instruction and writes the APDU instruction into a built-in eUICC chip; and the eUICC chip returns state information to the mobile terminal after completing configuration activation. According to the method, an eSIM configuration writing scheme which does not need operating system authority and can be deployed in a cross-platform mode is adopted, an eUICC chip is directly controlled through a central control MCU of an external Bluetooth SIM card module, Profile writing and activation are achieved, and the method supports use of Android, iOS and other Bluetooth devices.

A fall detection device and method are provided. In at least some embodiments, the system can utilize sensing devices such as smartwatches or smartphones (e.g., using iOS, Android, or Pebble operating systems) to read a user's vital signs and apply algorithms to interpret these signs. If the patient is interpreted as having a fall, tremor, or seizure, a notification is sent to a designated caregiver via a reporting process. In at least some embodiments, a doctor or other party can log into a protected dashboard and review patient data in real time. Also in at least some preferred forms, the doctor or other party can analyze the patient's medical history. In at least some embodiments, the user / patient can also use the data to track the onset and progression of falls, tremors, or seizures. Embodiments of the invention can be applied, for example, to situations where the patient / user experiences a condition such as epilepsy that makes the patient / user susceptible to falls and related events.

The invention discloses a vehicle-mounted intelligent cabin log system and a vehicle-mounted intelligent cabin log management method, and relates to the field of vehicle machine logs, and the vehicle-mounted cabin system comprises an MCU and an SOC; the MCU runs an AutoSAR real-time operating system and is responsible for CAN signal receiving and transmitting, communication diagnosis, sleep awakening and power management of the whole vehicle; the SOC runs dual systems through a Hypervisor virtual machine monitoring program, and the dual systems comprise an instrument system and a central control system; wherein the instrument system end runs a QNX / Linux system to realize quick response, and the central control system end runs an Android system to process intelligent interaction and cockpit entertainment functions; wherein the cabin log system is established based on the vehicle-mounted cabin system of the vehicle infotainment device 1 and the vehicle-mounted cabin system of the vehicle infotainment device 2; the cabin log system is used for log generation and storage of the vehicle-mounted cabin system of the vehicle infotainment device 1 and the vehicle-mounted cabin system of the vehicle infotainment device 2.

The invention belongs to the technical field of AR (Augmented Reality) equipment, particularly relates to AR glasses supporting dynamic expansion image acquisition equipment and an implementation method thereof, and aims to solve the problem that the existing Android system AR glasses are poor in compatibility when being externally connected with image acquisition equipment and need to depend on an exclusive SDK (Software Development Kit). An Android operating system is built in the AR glasses, and a Camera service module, a driving application program and a video application program are configured in the system. The Camera service module provides a registration interface and a distribution identifier for the external image acquisition equipment, uniformly manages the built-in and registered external image acquisition equipment and generates an equipment identifier list; the driving application program adapts to the registration interface through protocol conversion, and registration of the external image acquisition equipment is completed; and the video application program obtains the identifier list, and calls the corresponding equipment through the system universal interface based on the selected target identifier. According to the invention, the dynamic expansion of the external equipment is realized, the application development cost is reduced, and the adaptation flexibility and use experience of the AR glasses are improved.

The invention discloses an inactive user data management method, device and equipment and a storage medium, and relates to the technical field of data management, and the inactive user data management method comprises the following steps: configuring an inactive user data cleaning strategy, the data cleaning strategy defines a judgment condition of a user active state and at least one data cleaning operation corresponding to the judgment condition; periodically monitoring the active state of each user according to a preset time interval through the background service, and recognizing a target user meeting a data cleaning condition according to a judgment condition; and executing a data cleaning operation corresponding to the judgment condition on the target user to release the storage space. The problem of storage space waste of an Android operating system in a vehicle-mounted information entertainment system in a multi-user scene can be solved.

The invention provides an intelligent whiteboard input method and an intelligent whiteboard, and the method comprises the steps: switching to an input mode when an event triggering to enter the input mode is monitored; when an event of entering a handwriting mode is monitored in the input mode, switching to the handwriting mode and displaying a pre-initialized full-screen window on the top; when a writing event is monitored in the handwriting mode, the event is intercepted, a writing track is generated in the full-screen window in real time, and the handwriting mode is quitted when the condition of quitting the handwriting mode is met; after the handwriting mode is quitted, character recognition is conducted according to the writing track, an input control is filled in, the writing track is emptied, and the full-screen window is initialized. By means of the method, full-screen writing of the intelligent whiteboard is supported, continuous writing recognition is supported, a writing function provided by a third-party input method is not depended on any more, and the method is suitable for the intelligent whiteboard which is widely provided with an Android operating system.

The invention belongs to the technical field of wireless system application, and particularly relates to a radio frequency-based wireless signal test platform system and a building method thereof, and the system comprises an Android master control terminal, a radio frequency communication module and an environment sensing unit; the android master control terminal carries an industrial-grade android equipment operating system, an integrated presentation layer, a business logic layer and a data access layer; the radio frequency communication module is connected with the Android master control terminal through a serial interface and is used for dynamically configuring frequency bands, spreading factors and bandwidth parameters; an environment database is established by setting an Android master control terminal, a radio frequency communication module and an environment sensing unit, adaptive communication capability testing of various radio frequency modules is realized, wireless signal data can be visually tested anytime and anywhere by using an established testing platform and environment data, and dependence on a traditional darkroom and a frequency spectrograph is avoided; and self-adaptive setting of frequency bands, spreading factors and bandwidths of the module in different environments is realized through an existing environment database.

A system and method for collecting and analyzing real-time walking and balance data from mobile device users through an opt-in mechanism integrated with smartphone operating systems (iOS and Android). Users voluntarily share their mobility data, including gait speed, stride length, and balance stability, which is anonymized and analyzed using machine learning algorithms. The system provides personalized health insights, such as real-time warnings about fall risks, and generates population-level health trend reports. Aggregated, anonymized data helps public health organizations and healthcare providers identify emerging trends, such as regional increases in fall risks or correlations between medication use and mobility issues. This dual-purpose system bridges individual health monitoring and population-level public health analysis, offering proactive interventions to improve well-being. The system ensures privacy compliance while enabling early detection and prevention of health risks for both individuals and broader communities.

The invention discloses a touch data response method, a control mainboard and an interactive panel. The method comprises the steps that the infrared touch screen displays a display interface of a Windows operation system; receiving a first touch operation located in a preset area on the infrared touch screen; the infrared touch screen sends first touch data to the main chip; the Android operating system displays a global menu on the infrared touch screen according to the first touch data; receiving a second touch operation located outside the preset area on the infrared touch screen; the infrared touch screen sends second touch data to the main chip; after receiving the second touch data, the main chip controls the infrared touch screen to send the second touch data to the built-in processing module; and after the Android operating system receives the first response data sent by the Windows operating system, controlling the infrared touch screen to display a second display interface. The accuracy and stability of touch response in the multi-system interactive panel and the overall user experience are improved, and meanwhile the system hardware cost and the structural complexity are reduced.

According to the software platform and the development system thereof, the software platform adapts to various operating systems such as Web, iOS, Android and Windows and corresponding hardware environments through a cross-platform operation layer, and a cross-platform adaptation module of the development system can automatically convert a target application into a multi-terminal compatible version; according to the method and the device, a compatibility test report can be automatically generated, screen resolutions, operating system APIs and hardware characteristics of different terminals are dynamically adapted, the compatibility test report can be automatically generated after adaption, the traditional manual adaption mode is changed, the difficulty of multi-terminal development is reduced, the adaption period is shortened, and meanwhile, the consistency and compatibility of version functions of the terminals are ensured.

The invention discloses a global popup window coordination and control method, component and system and a storage medium. Based on the method provided by the invention, the prompt of a specific global event can be ensured, at most one pop-up window is presented to a user in the whole system range, and the interference of repeated prompt is fundamentally avoided. Meanwhile, according to the mechanism, inherent ordered broadcast of the Android system and ResultCode feedback are used for cooperation, and the ResultCode is used as a distributed arbitration signal, so that the unique control of the global event popup window is realized. The method is a decentralized lightweight scheme, does not need to maintain a central state library, is low in system overhead, and is extremely low in invasion to existing codes. In addition, the method does not influence the normal logic of other non-conflict pop-up windows, and the professionality of an operating system and the consistency of user experience are remarkably improved.

This invention relates to a mobile processing device, processing method, and system for processing video signal sources. The mobile processing device is equipped with an Android operating system. The mobile processing device includes an HDMI-IN interface for connecting to a video signal source. Based on the V4L framework, the mobile processing device opens the device file of the HDMI-IN interface in the Android Native layer to acquire raw data from the video signal source. This invention enables the mobile processing device to quickly connect to a video signal source and, through further encoding and other processing of the acquired raw data, to function as a video data relay device.

The application relates to a vehicle-mounted entertainment system application and system separation packaging method and a release process method. The separation packaging method comprises the following steps: decompressing an operating system release compression package; signing an application (APP) release apk, putting the signed apk into a pre-packaging file system, and pre-optimizing the apk; preparing a pre-packaging file system img for flashing; re-preparing an operating system check file; re-compressing a target with an application APP to generate an operating system compression package; and preparing a binary upgrade file of an Android system through the operating system compression package. The application separates and packages the application APP and the operating system, that is, the application APP does not need to be put into the operating system to be recompiled to generate a binary upgrade package, so that the development efficiency and the release efficiency are improved. Meanwhile, the release process of the application makes the system version release more efficient and flexible, so that the product release is more flexible, and the operating system version and the application APP version can be combined and released at will.

This disclosure provides an NFC-based service execution method and electronic device. The NFC-based service execution method is applied to a terminal device, which acts as an NFC card reader. The operating system running on the terminal device includes Android or HarmonyOS. The method includes: the operating system reading an NFC tag device via near-field communication to obtain records stored in the NFC tag device. The NFC tag device stores a first record and a second record. The first record includes application package name information of a target function, and the second record includes a Uniform Resource Identifier (URI) for activating a quick app for the target function. When the terminal device does not have the target application corresponding to the application package name installed, the operating system activates the quick app corresponding to the target function. Embodiments of this disclosure can optimize the NFC interaction experience for users of the Android operating system.

The invention relates to a cross-platform page jumping method based on an SCHEME protocol, and the method comprises the steps: obtaining a jumping target, carrying out the disassembly of the jumping target, and obtaining four parts: an application identifier [SCHEME], a service module [host], a target page route [path], and a dynamic parameter [query]; the dynamic parameter [query] supports hybrid transmission of a key value pair and a JSON (JavaScript Object Notation) parameter; according to a self-defined SCHEME protocol, splicing the disassembly results, and generating a jump link; performing Hash operation on the jump parameter based on the key, generating a digital signature and embedding the digital signature into a URL (Uniform Resource Locator); and after the link is clicked, the target application intercepts the SCHEME protocol request, analyzes the URL and extracts modules, routes and parameters. According to the method, seamless jump among multiple operating systems (such as iOS and Android) and multiple terminals (App and Web) is realized through customizing a protocol format, dynamic parameter analysis and a security enhancement strategy, and the method is suitable for e-commerce, social contact and other scenes needing high-frequency page navigation.

The invention relates to the field of intelligent cabins, in particular to a cross-system touch screen data processing method, system and device based on an HAB mechanism, and the method comprises the steps: building an HAB communication channel; the HAB communication channel comprises the same API interface functions which are respectively arranged in the QNX system and the Android operating system; based on an interrupt service program of the QNX system, touch operation of a touch area in the touch screen is detected; recording data for running the interrupt service program, responding to a touch screen coordinate information detection result in the running data, and obtaining touch screen coordinate data; and calling an HAB sending thread of the API interface function, triggering a sending operation of an HAB communication channel, and transmitting touch screen coordinate data to the Android operating system. According to the scheme, the coordinate data of the touch screen is transmitted from the QNX system to the Android operating system, the data transmission delay generated by a large number of intermediate links in cross-system communication is greatly shortened, and the timeliness of information transmission of the systems of the two parties is ensured.

The invention discloses a method and a system for automatically adjusting character typesetting for an Android smart television and a computer readable medium, and relates to the technical field of smart television operating systems, a threshold width is set, the required display width of the current character content is calculated, and if the required display width of at least one line is smaller than the threshold width, the current character content is displayed. And if the required display width can be realized in the parent container, triggering automatic typesetting, and if the required display width can be realized in the parent container, dynamically modifying attributes of view layout parameters, so that the required display width is adjusted to be relatively wide to adapt to one row of characters with relatively small required display width to be added to other rows, thereby realizing self-adaptive width display of a fixed character control. The situation that only a small number of characters are displayed in the last row, and consequently the blank part is large is avoided, an interface is more attractive, and the visual balance sense is higher; the width does not need to be manually adjusted, the control can automatically adjust character typesetting according to the parent container and the screen boundary, and the method can be used for various interface character controls of an Android television system.

The invention provides a data processing method and device, electronic equipment and a computer readable storage medium, and relates to the technical field of data migration, the method comprises the steps that exclusive configuration data of a target application program is acquired from a database, the database is shared by a plurality of application programs and supports cross-application program data reading and writing, and the target application program is configured according to the exclusive configuration data. And storing the exclusive configuration data to a storage space of the target application program, when a configuration operation of the target application program is monitored, storing configuration data corresponding to the configuration operation to a private storage space, and running the target application program based on the configuration data in the storage space. According to the method and the device, the problems of request queuing, delay accumulation and system blockage caused by the fact that read-write requests of a plurality of application programs on configuration data in Setings must be executed in a serialized manner due to the fact that a Setings storage mechanism is based on SQLite and adopts a global lock in an Android operating system can be solved, and the method and the device are beneficial for improving the system response speed and the user experience.

The invention relates to a television starting method and device based on a cryptographic algorithm, equipment and a storage medium. The method comprises the following steps: when the television equipment is powered on, collecting an equipment identifier and a running timestamp of the television equipment, generating a dynamic signature file by utilizing an SM2 algorithm based on the equipment identifier and the running timestamp, storing the dynamic signature file in an equipment trusted execution environment, and verifying the dynamic signature file before an operating system of the television equipment is started, and if the verification is passed, starting an operating system, verifying the to-be-upgraded software package before software upgrading of the television equipment, and if the verification is passed, carrying out software upgrading. According to the application, an Android RSA certificate trust system is replaced by a state secret certificate trust system, and signature and signature verification are carried out on core scenes such as smart television security startup, smart television OTA upgrade, smart television application trusted release, smart television application upgrade and the like, so that security startup and autonomous controllability of the smart television starting from a chip TEE trust root are realized.

The application discloses a kind of non-active user data management method, device and equipment and storage medium, it is related to data management technical field, non-active user data management method includes: configuration non-active user data cleaning strategy, data cleaning strategy defines the determination condition of user active state and at least one data cleaning operation corresponding to determination condition;Periodically monitor the active state of each user according to preset time interval by background service, according to determination condition, identify target user that satisfies data cleaning condition;The data cleaning operation corresponding to determination condition is executed to target user, to release storage space.The application can solve the waste problem of storage space in the multi-user scene of Android operating system in vehicle information entertainment system.

1. Name of the product in this design: Terminal device (SaaS Android operating application device). 2. Purpose of this design: For device users to access and manage enterprise data and perform tasks. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a dynamic discount fee deduction system based on face recognition, and the system comprises hardware equipment which at least comprises a camera used for collecting a face image of a user, and a consumption machine which operates an Android operating system and is used for displaying a payment result and discount information. And a dynamic discount fee deduction function in a pension canteen scene is successfully realized. According to the system and the method, the payment efficiency is effectively improved, the user experience is optimized, and convenience is particularly provided for old people. The method has high practical value in practical application, has important social significance in promoting smart pension, improving public service efficiency and the like, and provides a new direction for innovative development of the field of consumption payment.

The invention relates to mobile projection equipment based on system-level ray machine direct drive, which is characterized in that a built-in ray machine projection module can be directly identified and driven by a system by expanding a second display equipment node in a display hardware abstraction layer (HAL) of an Android operating system. And the system graph synthesis layer outputs picture data of the main display screen to the ray machine projection module in real time based on a frame buffer mirroring mechanism, so that localized projection display without a wireless screen projection protocol and network communication is realized. The equipment simultaneously supports system-level control of brightness, focusing, keystone correction, picture proportion and the like of an optical machine, and can operate in a synchronous display mode or an independent display mode. Through the integrated hardware design and the optimized data transmission path, the projection delay and the mobile phone end load are effectively reduced, and the portability and stability of outdoor and mobile scenes are improved.

A method for managing a cross-operating system application and an electronic device are disclosed. The method is applied to the electronic device, the electronic device is equipped with a first operating system and a second operating system, the second operating system runs based on the first operating system, the first operating system is an Android® operating system or a Harmony® operating system, and the second operating system is different from the first operating system. The method includes: obtaining first information sent by the second operating system, where the first information indicates a status of a first application, the first application is an application on the second operating system, and the status of the first application includes an installed state or an uninstalled state; and changing a default application setting or an optional application setting on the first operating system based on the first information.

The invention provides a smart home service system based on an Android platform, and belongs to the technical field of home service systems. Comprising a main control system module, a user interface module, an equipment control module, an automatic scene setting module, a security privacy protection module, an energy management module and a voice module, the main control system module comprises a core processor, an operating system and a communication module, the main control system module comprises a core processor, an operating system, a communication module, an operating system and an operating system customized and developed based on an Android platform, support for intelligent home equipment is optimized, an API interface and the communication module are provided, and multiple communication protocols such as Wi-Fi, Bluetooth and Zigbee are integrated; and stable connection with various intelligent devices is ensured, which is a brain of a smart home. According to the method, the user can reasonably arrange power utilization according to the prediction result, make energy planning in advance, avoid energy waste, and select to use the high-power electric appliance in the valley period according to the predicted energy consumption peak period, so that the power utilization cost is reduced.

The invention discloses a call method and device, a product, electronic equipment and a storage medium. The method comprises the following steps: when an instant messaging application receives an operation that a user initiates a voice call through a VoIP, acquiring VoIP voice data of the user; an audio hook module is called to intercept the VoIP voice data, a cellular network telephone number corresponding to the VoIP voice data is obtained, the VoIP voice data and the cellular network telephone number are sent to a forwarding service module, and the audio hook module and the forwarding service module are code modules implanted in an Android framework layer; the forwarding service module sends the VoIP voice data and the cellular network telephone number to an audio digital signal processing module of an Android operating system layer, and the audio digital signal processing module sends the VoIP voice data to a terminal corresponding to the cellular network telephone number through a baseband module and an air interface; and establishing a call.

The invention relates to the technical field of operating systems, in particular to a method and system for detecting memory leak of ION equipment in an Android system and a readable storage medium. The method comprises the following steps: S1, performing coarse-grained analysis on memory leakage of the ION equipment; s2, constructing an ION equipment memory information structured model based on a kernel debugging node; s3, source code replacement: replacing all system calls related to the file in the source code with packaged system calls; wherein when the packaged system call finishes the work of the common system call, the call point number of the packaged system call is recorded; s4, collecting operation information; and S5, analyzing the memory leak of the ION equipment. Therefore, the memory leak of the ION equipment exclusive to the Android AOSP can be found.

The invention discloses a touch data response method, a control mainboard, a storage medium and an interactive tablet, the method is applied to the interactive tablet, the method comprises the steps that an infrared touch screen displays a first display interface, first touch operation is received on the infrared touch screen, the infrared touch screen broadcasts first touch data through a communication bus, and the first touch data is displayed on the first display interface; the main chip and the built-in processing module are enabled to receive first touch data, the Android operating system displays a global menu on the infrared touch screen according to the first touch data, notifies the Windows operating system not to respond to the first touch data and receives second touch operation on the infrared touch screen, the infrared touch screen broadcasts second touch data through the communication bus, and the second touch data is sent to the main chip and the built-in processing module. Enabling the main chip and the built-in processing module to receive the second touch data, and after the Android operating system receives the first response data sent by the Windows operating system, controlling the infrared touch screen to display a second display interface. By adopting the specification, the independence, the flexibility and the reliability of operating multiple systems by the equipment are improved.