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

The invention relates to a system and a method for controlling a television remotely through an intelligent mobile phone. The system comprises the television, a set-top box and the intelligent mobile phone and further comprises a central server connected with the set-top box through the Internet; and the intelligent mobile phone is connected with the central server through the Internet and controls the set-top box through http persistent connection. The invention has the beneficial effects that a software plug-in is installed in the android mobile phone as well as the android set-top box, and the keyboard or the motion event on an android operating system of the set-top box is invoked and triggered through RPC (remote procedure call), so that all applications of the set-top box can be controlled remotely through the mobile phone. A remote controller and the set-top box are based on WiFi (Wireless Local Area Network) network communication; a user is very familiar to the personal mobile phone, especially the input method of the mobile phone; and soft remote control of the mobile phone, which is based on the Internet technology, is helpful to unification of operation interface and operation mode of users and can realize real remote-controlled operation without being influenced by position, distance and sensitivity.

The invention discloses a multiwindow interface realization method based on an Android operating system. The system comprises a packet management service unit, a movable management service unit and a window management service unit. The realization method comprises the steps that a user side starts a new application window and transmits corresponding information to the movable management service unit, the movable management service unit verifies a start right, the movable management service unit switches application windows, the movable management service unit starts a new application, the window management service unit distributes a position and a size, and the window management service unit displays a new application window. The method can realize simultaneous display of multiple application windows on an Android equipment screen, and a user can open the new application under the condition of not exiting the current application.

The invention discloses a desktop icon arrangement method of an Android operating system. The method comprises the following steps: determination: an icon selected by a user is determined; and arrangement: when the user moves the icon to any one desktop switching tag in a plurality of desktop switching tags, the desktop switching tag is switched to a corresponding desktop so as to arrange the icon in the desktop, wherein the desktop switching tags are respectively corresponding to each desktop of the Android operating system. Because the desktop tags are arranged on the desktop of the Android operating system, when the icon selected by the user is arranged on the target desktop, the icon can be directly arranged in the desktop switching tag on the current desktop corresponding to the target desktop, then the arrangement is completed, and the inconvenience in long-time icon dragging for long-distance desktop sliding is omitted.

The embodiment of the invention provides an operation method and device of an application program on the basis of an application program programming interface. The method comprises the following steps: when an application program programming interface calling request sent from the application program is received, extracting a calling parameter from the calling request; according to the calling parameter, looking up the corresponding application program programming interface; calling the application program programming interface, and obtaining a processing result based on a system component; and returning the processing result to the application program. The design of the Hybrid API (Application Program Interface) of the embodiment of the invention faces various types of client sides, an API library which consistently calls a Native function is provided for a Web environment, the API library can operate on different operating systems including an Android system, an IOS (Iphone Operating System) system and the like, a use range is greatly improved, meanwhile, codes do not need to be complied according to different operating systems, and therefore, development cost is greatly reduced.

The invention relates to a high-precision satellite navigation implementing method based on an Android kernel layer. Specifically, the method comprises, firstly, from the HAL (hardware abstraction layer) of a standard Android operating system, adding abstraction and encapsulation of positioning original observation data of a lower-layer chip or module, then adding high-precision positioning expansion interfaces, relevant callback functional interfaces and the like upwards layer by layer, and newly setting a batch of high-precision positioning application programming interfaces on an application framework layer; secondly, adding precise single point positioning, differential positioning and real-time dynamic differential positioning on the HAL. According to the high-precision satellite navigation implementing method based on the Android kernel layer, Android third-party application developers can obtain high-precision positioning results by calling original standard GNSS (global navigation satellite system) common positioning APIs (application program interface) and obtain original observation data output by positioning hardware on a Java application layer by calling APIs newly added on the Java framework layer of the high-precision satellite navigation implementing method based on the Android kernel layer, thereby achieving customized high-precision positioning.

The invention discloses an embedded household monitoring system based on a heterogeneous network Android platform. The embedded household monitoring system based on the heterogeneous network Android platform comprises an intelligent household equipment data acquisition terminal, a home gateway, an intelligent interactive all-in-one computer, and a remote PC or a mobile phone terminal. The home gateway comprises a touch screen HCI, an Android operating system, an ARM microprocessor, an SQLite database and a Boa server. The intelligent household equipment data acquisition terminal and the home gateway are in communication through a wireless communication module or a wired communication module, the intelligent interactive all-in-one computer is in TCP / IP communication with the home gateway, and the remote PC or the mobile phone terminal is in communication with the home gateway through the Internet. The embedded household monitoring system based on the heterogeneous network Android platform enables a plurality of sets of household equipment to share the Internet, be in communication and connection and operate safely through intelligent management and control of the home gateway, achieves the functions of Internet access, remote control and connection to a household internal heterogeneous subnet, and provides powerful system management ability.

A method of linking a security policy stored in a policy database that is specific to an application in the application layer with a new corresponding process launched in the Linux layer in a security system for an operating system running on a device that comprises a Linux-based kernel. The system architecture is defined by a middleware layer between the Linux layer associated with the kernel and the higher application layer comprising the applications.

The invention discloses a system for synchronizing a smart mobile terminal and a cloud virtual mobile terminal. The system comprises the smart mobile terminal and a cloud end, wherein the smart mobile terminal operates in an android operating system, the cloud end comprises the virtual mobile terminal and a Web server, and the Web server serves as an mediation for interaction between the smart mobile terminal and the virtual mobile terminal, is communicated with the smart mobile terminal through WiFi or a 3G wireless network and then is communicated with the virtual mobile terminal through a wired network. A virtual mobile phone having the same operating system with a physical mobile phone is established at the cloud end, the physical mobile phone can be timely recovered to be of the initial state when the system of the physical mobile phone goes wrong, and real-time backup at a level of the operating system can be carried out on the physical mobile phone.

The present invention relates to a dual-window solution for an android operating system. The invention provides a dual-window display method supporting the android operating system. The method includes sensing an input signal requesting to enter a dual-window display mode, so that a display window of the android operating system is divided into a first sub-display window and a second sub-display window, which both can be used for displaying the content originally displayed in a full screen mode in the display window. The present invention also provides a dual-window display apparatus supporting the android operating system, comprising sensing an input signal for requesting to enter the dual-window display mode, and making the display window of the android operating system into a first sub-display window and a second sub-display window, which can both be used for displaying the content originally displayed in the full screen mode in the display window.

The invention discloses a method and a device for acquiring a log by an Android terminal, and the method and the device are used for solving the problems that software BUG cannot be positioned accurately, the instantaneity is poor and the operation is complicated because the log can be acquired from the terminal only by an adb tool on a personal computer (PC). The method comprises the following steps of: acquiring an object embodiment of a log progress of an Android operating system through an interface function during running, acquiring logs recorded by the log progress by calling a log acquisition function of the object embodiment of the log progress, and displaying and storing the acquired log records through a master progress. The log records generated by a system and / or an application program can be checked and displayed on a terminal, therefore, the technical problem that debugging of the program is performed by virtue of the PC is solved, and the development efficiency is improved.

The invention provides an automatic testing method of an Android program, and the automatic testing method comprises the following steps of: step 10, recording a user operation through an Android simulator, which is written into a serial port by an Android operating system, and then exporting the data of the serial port into a binary file; step 20, formatting the binary file into a program-recognizable key file; and step 30, applying the key file to carry out automatic testing. Through the method provided by the invention, the global recording of a touch screen and a keyboard can be achieved, and furthermore, the influence of the access authority of hardware equipment is free.

The invention discloses a device management framework based on an android platform. The device management framework comprises an application program layer, a management service module, a management daemon process module, a function dynamic depot layer and an inner core drive layer, wherein the application program layer is used for realizing calling an interface of the device management framework; the management service module is used for converting the function interface into a command call, and transmitting a command by using a Local Socket client end of a Socket in an Android; the management daemon process module receives the command by using a Local Socket service end of the Socket in the Android, analyzes the command, and calls the function dynamic depot layer according to the analysis result; the function dynamic depot layer is used for packaging an interface which is interactive with the inner core drive layer; the inner core drive layer is used for providing a standard operation interface of a Linux operating system to be called by the function dynamic depot layer, and operating each hardware device.

The invention discloses a method and system for controlling video playing based on an android operating system. The method includes: creating and displaying a web widget on the client side of the android operating system; defining a desk top displaying area on the client side; responding to selection actions of users on the video on the web widget, obtaining playing data of the video through the created web widget, opening the defined desk top displaying area, and transmitting the playing data to the desk top displaying area to play the video. The system comprises a web widget creating module, a display control module and a video interactive module. By creating the web widget and defining the desk top displaying area, the web widget technology and desk top displaying technology are combined, and during the process of controlling video playing, basic information of the video can be looked up through the web widget, the video can be controlled to play through the defined desk top displaying area when users need to watch the video, accordingly efficiency in video looking up process can be high, and operation of users is facilitated.

The invention relates to a handheld device privacy encryption protection method of an Android operating system, which comprises the following steps of: verifying a password of a manager, newly increasing, modifying or deleting privacy attributes of applications in a system encryption database by a back user, and storing the privacy attributes; detecting the starting of a new application and identifying the unique mark of the new application by an operating system, decrypting and reading a database, and checking the privacy attributes corresponding to the new application according to an unique mark; according to the judgment whether the privacy attributes exist or not or the privacy attributes are real or not, reminding the user of inputting the starting password corresponding to the new application; verifying whether the starting password is correct by the database, if so, normally starting the new application; and otherwise, when the times of mistakenly inputting the password by the user are more than the limit times, forbidding normally using the new application. The protection method disclosed by the invention can be used for protecting all the applications and the related inlets, and has high reliability and good user experience.

The invention discloses a method and an electronic device for achieving three dimensional (3D) desktop mapping of an Android operating system. The method comprises an editing process, a data processing process and a render display process, wherein the editing process comprises a displaying achieving step and an editing achieving step; the data processing process comprises a data processing confirming step, and the render display process comprises a redrawing achieving step. The electronic device comprises an editing module, a data processing module and a render display module. When a user uses the electronic device, due to the fact that the electronic device achieves optional changing of the 3D desktop mapping of the Android operating system according to the method, the user can optionally select a page picture of a subpage to edit, and redisplay the edited page picture on a corresponding subpage, and therefore a traditional fixed and semifixed form is broken through, and the problems that the 3D page picture of the Android operating system is single in form and cannot be changed optionally are solved.

The invention discloses an in-car Bluetooth communication method based on an Android operating system. The method comprises a detecting step, a loading step and a communication step, wherein, in the detecting step, in-car Bluetooth equipment is detected; in the loading step, when the in-car Bluetooth equipment is detected to be started, a Bluetooth service module installed in the Android operating system is loaded; in the communication step, the in-car Bluetooth equipment is controlled to be communicated with a preset mobile terminal by the Bluetooth service module, wherein the Bluetooth service module is a system service which is installed in a framework of the Android operating system. According to the in-car Bluetooth communication method and the in-car Bluetooth communication device based on the Android operating system disclosed by the invention, the system service for communication with the in-car Bluetooth equipment is added in the framework of the Android operating system so as to carry out reading and writing operations upon the in-car Bluetooth equipment, therefore, in comparison with the way that the in-car Bluetooth equipment is directly operated in an in-car Bluetooth application program, the method and the device have the advantages that the in-car Bluetooth application programs are more stable, user experience is more friendly, and life cycle of the in-car Bluetooth program is easier to control.

The invention provides a method for running a Linux application on an Android operating system. The method includes the following steps: 1, transplanting a Linux Container tool to the Android operating system, and creating a running container for running the Linux application through the Linux Container tool; 2, storing the resource files required by running the Linux application in the running container, wherein the resource files include a dependent library, a environment variable or configuration files, and the content stored in the running container is isolated from the Android operating system files; 3, after loading the running container by using the commands of the Linux Container tool, running the Linux application. The invention further provides a system for running the Linux application on the Android operating system. Smart devices with the Android operating system can directly run the Linux application.

The invention discloses an Android-operating-system-based system and device for adapting software to a mobile terminal. The method includes the steps that according to a preset threshold value, the size of a predetermined mobile terminal screen is divided equally, an equally-divided value is acquired, and layout information of all components on the predetermined mobile terminal screen is expressed through the equally-divided value to obtain a page layout file corresponding to each page, wherein all the components are contained in each page of the software; after the software is started, mobile terminal attribute information of the operating software is acquired; according to the information of the pages to be displayed and the mobile terminal attribute information, corresponding page layout files are read to perform setting, and layout files of pages to be loaded are generated; the generated page layout files to be loaded are loaded. When the Android-operating-system-based system and device for adapting the software to the mobile terminal is used, storage cost can be reduced, and development efficiency of the software can be improved.

The present invention relates to a smart home service robot with a height of 1.0-1.4 meters and a ground mobile type. An integrated smart home gateway control center integrating a Wi-Fi router and a ZigBee gateway module is installed on a machine body, and the machine body is provided with an infrared, 315 / 433 MHz radio frequency controller. The smart home gateway control center can be connected to all kinds of environmental sensors, security monitoring equipment, health testing equipment, motion monitoring equipment, and actuators and controllers of various types of intelligent systems and products. The smart home gateway control center adopts the Android operating system and is equipped with a smart home product connection and configuration management system, smart home touch screen interactive control software, smart home voice interaction control software and smart home cloud connection and analysis software, and is connected to a remote smart phone terminal APP and PC-side application software. This smart home service robot supports three kinds of control methods: voice interaction, touch-screen touch interaction and remote control interaction control.

The present invention discloses a UAV flight control system based on an Android mobile phone and an external sensor. The system comprises a smart mobile phone with an Android operating system, a sensing servo controller and an aircraft execution mechanism. The smart mobile phone with the Android operating system is internally equipped with a flight control program. The smart mobile phone is internally provided with a gyroscope, an accelerometer, a GPS and a magnetic field sensor. Through combining the internal sensor in the smart mobile phone and an external assisted sensor provided by the sensing servo controller, the accurate attitude and position information of an aircraft are calculated, the flight control program in the smart mobile phone carries out computing to obtain a preliminary control command, the preliminary control command is sent to the sensing servo controller for further processing, thus the aircraft execution mechanism is driven, and the stable control of the aircraft is realized. According to the system, the pictures and videos taken by the camera of the mobile phone can be called and can be remotely transmitted in real time through a 3G, 4G or WiFi network. The system has the advantages of simple operation and good stability and is suitable for large scale popularization and use.

The invention discloses a method for previewing a GB / T28181 standard monitoring video of a cross-browser based on a WebRTC protocol. According to the method, on the premise of ensuring the real-time requirement of video monitoring on demand, the software application adaptation environment of the GB / T28181 standard can be expanded to the multi-operating system platforms, such as windows, android, etc., and the multi-browser environments, such as Chrome, Firefox, etc., meanwhile, the compatibility with a GB / T 28181 protocol and a large concurrent audio on-demand request media stream function ina standard end-to-end WebRTC video and audio live broadcast scene are also realized. According to the method, the GB / T28181 standard video monitoring on-demand real-time performance can be guaranteed,and meanwhile the software application environment based on the GB / T28181 standard is wider in use environment and higher in environment compatibility.

The invention discloses a development framework based on an Android operating system and an execution method thereof. The development framework comprises a thread processing module, a data processing module, a display module and a control module. The execution method includes the steps of storing network addresses and required parameters of interfacial data into objects of the data processing module, invoking the method of the thread processing module to start a background thread, implementing network operation according to the incoming objects of the data processing module and sending the obtained interfacial data to the data processing module, using the data processing module to analyze and store the interfacial data, ending the background thread to enter a main thread, using the control module to remove the analyzed interfacial data into the display module through the main thread method of the thread processing module, and using the display module to fill the interfacial data into a view control so as to display the interfacial data. The development framework and the execution method thereof are capable of bettering the specification of codes and providing constraints and reference for collaboration among developers.

The invention discloses a communication key distribution method based on an Android smart mobile terminal. By building a common secret communication platform on the bottom layer of an Android operating system, the smart mobile terminal can have interaction with a secret communication supporting network, a two-stage key is received, the received service key is in use after being decrypted, and therefore common bottom layer supporting can be provided for VoIP secret calls, secret messages, secret video calls, file encryption transmission, safety mobile payment and other communication services needing secrecy supporting. The secret communication supporting network provides various service keys needed by communication services for the improved smart mobile terminal, and the service keys are used for secret communication after the smart mobile terminal obtains the service keys.

The invention provides a video full-screen playing method based on an Android operating system. The method includes the steps that after a full-screen entering instruction is received, the offset of a mobile terminal screen relative to a datum point in a webpage view control is obtained from a mobile terminal; according to the obtained offset and the width and the height of the mobile terminal screen, the playing interface of a video view control is stretched to coincide with the mobile terminal screen; the webpage view control is used for displaying webpage content, the video view control is used for displaying video content, and the video view control is located in the webpage view control. With the method, no time delay is caused when a user performs full-screen switching on a video, and the video can be seamlessly switched to be in a full-screen mode without waiting.

The invention relates to a smart home service robot with a height of 1.0-1.4 meters and a ground mobile type. The body is equipped with a smart home gateway control center integrating a Wi-Fi router and a ZigBee gateway module. The body is equipped with infrared, 315 / 433MHz RF remote control. The smart home gateway control center can connect various environmental sensors, security monitoring equipment, health testing equipment, motion monitoring equipment, and actuators and controllers of various intelligent systems and products. The smart home gateway control center adopts the Android operating system, and is installed with a smart home product connection and configuration management system, a smart home touch screen interactive control software, a smart home voice interactive control software, a smart home cloud connection and analysis software, and connected to a remote smart phone terminal APP, PC application software. This smart home service robot supports three control modes: voice interaction, touch screen interaction, and remote control interaction control.

The invention discloses a method supporting fast vehicle-mounted android operating system start during backing-up, which is characterized by comprising the following steps: initializing framebuffer in a uboot; detecting whether a backing-up signal exists in the uboot process, if yes, displaying a backing-up interface, if no, displaying a logo start interface; detecting whether a backing-up signal exists in a kernel drive when a system enters kernel uploading process, if yes, displaying a backing-up interface, if no, displaying a system starting interface; starting OS layer interface display, and ending android system start; after the start of the system, detecting whether a backing-up signal exists in a kernel layer, periodically querying the backing-up state in the kernel layer in an application layer, if the system is in a backing-up state, starting a camera application and displaying the backing-up interface, and if backing-up completion is detected, exiting from the camera application. According to the invention, three starting processes of starting the vehicle-mounted android operating system are connected in a seamless manner. The method supports that the vehicle-mounted android operating system starts backing-up during system starting-up, that is, a screen displays backing-up conditions, and at the same time starting-up runs properly.

The invention discloses an Android storage application sandbox based on application program virtualization. The Android storage application sandbox comprises an agent and a target, wherein a strong secure boundary used for securely isolating untrusted application programs exists between the target and the agent; the agent is an application program process, owns all platform permissions distributed by a system, can normally interact with Android middleware and is used as all interactive compulsory agents between the target and an Android system; the agent comprises an API (Application Program Interface) layer, a core logic layer and a virtual layer; and the target does not have a platform permission, can not access Android firmware, can not change a file system and comprises sandbox service, a Binder interprocess communication interceptor and a system calling interceptor. Safety provided by an isolation process is used, and the untrusted application programs are dynamically loaded and executed in the process to avoid revising an operating system and the untrusted application programs. Meanwhile, a controllable method is used for permitting the untrusted application programs to execute an input / output operation and access system resources, and the untrusted application programs are packaged in the sandbox environment.

The invention discloses a method and a system for android operating system terminal skin changing. A resource bag of themes of interface presentation styles is issued on a server, an android operating system terminal downloads a mounting bag from the server, the mounting bag is started for mounting a resource calling module for presenting interfaces, and a user selects the themes of the interface presentation styles. The method further comprises a step 1 of acquiring the resource bag corresponding to the themes from the server through the android operating system terminal; a step 2 of mounting the resource bag corresponding to the themes selected by the user through the android operating system terminal; and a step 3 of calling resources in the resource bag for interface presentation through the resource calling module via the android operating system terminal. The problems that the mounting bag of the android operating system terminal is too large, and occupied internal memory resource quantity of the resource bag for skin changing is too large can be solved.

The invention discloses a humidity alarm method for an Android operating system-based mobile phone, and belongs to the technical field of mobile phone battery safety. The method comprises the following steps that: a humidity sensor arranged in the mobile phone acquires mobile phone humidity information; the humidity sensor is connected with a mobile phone microprocessor through an I2C bus to transceive and read data and acquire humidity information; and a driver for the humidity sensor is loaded into an Android operating system of the mobile phone, reads the humidity information from the humidity sensor, and provides a humidity alarm interface capable of being directly accessed for an application program in the mobile phone to perform alarm. The humidity sensor monitors the humidity inside the mobile phone, a driver module for the humidity sensor is loaded in the Android operating system, the humidity is monitored by using the application program in the mobile phone at the same time, and humidity alarm is performed if the humidity is higher than alarm humidity. The humidity alarm method intelligently prevents the danger of a mobile phone battery in an excessive humid environment, ensures the personal and property safety of a user, and prevents accidents.

The invention provides an application method and a system for monitoring an android operating system. The method includes the steps of establishing a simulation system service, and building a relation with a function which manages an I / O channel of a device in a device driver, intercepting the data of the function sent by the application to the device driver, wherein the function manages the I / O channel of the device in the device driver, replacing the system service requested by the application of the device driver with a corresponding simulation system service according to the intercepted data, recording requests received by the simulation system service and transmitting the requests to an analysis module to analyze. The application method and the system for monitoring the android operating system have the advantages that the intercepted system requests are intercepted during the Binder communication transmission process of the system, the method and the system use the simulation system layer service to analyze behavior features of the application in the android operating system without interference the normal operation of the application compared with other application program interface (API) intercepting technology.