The invention discloses a method for accessing a wireless network, a portable mobile terminal and a wireless network system, relating to the field of wireless networks and aiming to solve the problem that a first terminal serving as software access equipment is high in resource consumption when a second terminal serving as a temporary visitor accesses the wireless network in the prior art. The method comprises the steps of: receiving configuration information which is sent by a first portable mobile terminal and used for connecting a wireless network; connecting the wireless network according to the configuration information; and deleting the configuration information according to a preset strategy. The portable mobile terminal comprises a receiving unit, a connecting unit and a deleting unit, wherein the receiving unit is used for receiving the configuration information which is sent by the first portable mobile terminal and used for connecting the wireless network; the connecting unit is used for connecting the wireless network according to the configuration information; and the deleting unit is used for deleting the configuration information according to the preset strategy. The method for accessing a wireless network, the portable mobile terminal and the wireless network system are applied to an application occasion in which the mobile terminal serving as the temporary visitor accesses the wireless network.

Method for accessing wireless network, portable mobile terminal and wireless network system

The invention discloses a method for intelligently controlling a wifi (wireless fidelity) module. The method includes following steps: (1), detecting whether an application currently operating on a mobile terminal needs to use a network or not and whether a wifi module of the mobile terminal is opened or not, and outputting detection results; and (2), controlling the wifi module to be opened or closed according to the detection results. By detecting whether the currently-operating application of the mobile terminal needs to use the network to automatically control opening or closing of the wifi module of the mobile terminal, addition of extra parts on the existing mobile terminal is not needed, so that cost is saved, and a large amount of electricity consumed by the wifi module which is set into a normally-open state can be avoided; and complexity in repeatedly opening or closing the wifi module manually by a user is avoided, so that user experience is greatly improved.

Method and mobile terminal for intelligently controlling wifi (wireless fidelity) module

The invention discloses a method and a system for preloading large pictures of thumbnails. The method and the system for preloading the large pictures of the thumbnails are used for solving the technical problem that due to the fact that preloading control on the large pictures of the thumbnails cannot be dynamically performed according to types of access networks which users access to, waiting time for preloading the large pictures of the thumbnails is too long under the condition of internet accessing through access networks of non-mobile operators. A server side indicates a terminal whether to preload the large pictures of the thumbnails according to the type of the network which the terminal accesses to, and indicates the terminal to start large picture preloading under the condition of the internet accessing through the access networks of the non-mobile operators, so that the problems that the waiting time is too long and the like are solved. The server side indicates the terminal not to preload the large pictures of the thumbnails under the condition of the internet accessing through access networks of mobile operators, so that users' flow is saved.

Method and system for preloading large pictures of thumbnails

The invention discloses an Android-based Wifi wireless dial system and a method. The method comprises the following steps that: a database module judges whether a user account is stored according to demands of the user and provides a user with the stored account; a password acquisition module generates a dynamic safety password and sends the dynamic safety password to a mobile phone of the user via a short message; a short message analysis module monitors the bottom layer signal of an Android terminal; and a dial module dials according to the dynamic safety password. The invention simplifies short message reading by the user, password memory, interface switching and password input. Due to the quick and safe process, the invention simplifies the dial-up networking of the user, and provides the human interface and operation for the user.

Android-based Wifi wireless dial system and method

The embodiments of the present invention provide a method and system for sharing files. The method includes: receiving a login request from a mail client; according to the login request and by using output information output after a mail server performs identity authentication for the mail client, completing login authentication for the mail client; when the login authentication is successful, receiving from the mail client a request for obtaining shared files, and performing share relationship authentication for the mail client according to the correspondences between the pre-stored shared files and users who are provided with the shared files; when the share relationship authentication is successful, permitting the mail client to obtain the shared files, wherein, when the login authentication is failed or when the share relationship authentication is failed, forbidding the mail client to obtain the shared files. The embodiments of the present invention use the mail server of the users who are provided with the shared files to perform the login authentication, and then perform the share relationship authentication, only when the two kinds of authentication is successful, the shared files are permitted to be obtained, thus implementing effective check on user validity and improving security for sharing files.

Method and system for sharing files

The invention discloses a method for realizing one-time pad through a wireless broadband access short message mode, which comprises the following steps that: after a user selects the connection of one wireless access mode at a unified certification on-line client, the client reads a user name and a code stored in a mobile phone registration table in a mobile phone which is already connected with a computer, and a computer end is directly and automatically accessed to a wireless network; after the user is accessed to the wireless network, the computer automatically calls the short message sending function of the mobile phone; after AAA generates a new code, the new code is automatically replied to the mobile phone through a short message; and a software at a mobile phone end acquires the short message, and the software resolves the short message to acquire the user name and the code, encrypts and stores the user name and the code into the mobile phone registration table for the user to use next on line. The method automatically acquires the user name and the code by adopting a mode of mobile phone short message, realizes one-time pad, does not need the user to personally deploy, and increases the usability and safety.

Method for realizing one-time pad through wireless broadband access short message mode

The invention discloses a method for intelligently selecting and automatically dialing a wireless wideband access network, which comprises the following steps that: a user starts a C+W client, software detects whether devices of a computer are available, and if the devices are not available, the software prompts the user directly and quits; if the devices are available, the client searches the network to find whether a wireless network exists; if an network signal is good and available, the client reads the previously-stored authentication information automatically and starts to connect and authenticate; and when the client logs on successfully, network connection modes, the online time length, the network flow and the like are displayed to the user. The method achieves 'intelligent network selection and automatic dialing', can access to the network without clicking 'connection' manually by the user, can access quickly, can prompt the user when the network is disconnected, and can reconnect again after the disconnection.

Method for intelligently selecting and automatically dialing wireless wideband access network

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Method for realizing one-time pad through wireless broadband access short message mode

Method for intelligently selecting and automatically dialing wireless wideband access network