摘要:
A wireless telephone (200) has a power supply (102), which supplies power to a counter (104), a processor (106), a wireless modem (108), and a transceiver (110). The transceiver (110) communicates with the outside world through an antenna (112). The processor exchanges signals with a clock-calendar (114). When the telephone is in power-conservation mode, the processor opens a switch (216) between the power supply and the transceiver and modem. A second switch (218) is interposed between the power supply (102) and the processor (106), and is under the control of the counter (204). Thus, in power-conservation mode, only the counter draws power. Power-conservation mode (302) may be exited by external command (304), a signal from the clock-calendar (306), or an attempt to place an outgoing call (308).
摘要:
A wireless telephone (200) has a power supply (102), which supplies power to a counter (104), a processor (106), a wireless modem (108), and a transceiver (110). The transceiver (110) communicates with the outside world through an antenna (112). The processor exchanges signals with a clock-calendar (114). When the telephone is in power-conservation mode, the processor opens a switch (216) between the power supply and the transceiver and modem. A second switch (218) is interposed between the power supply (102) and the processor (106), and is under the control of the counter (204). Thus, in power-conservation mode, only the counter draws power. Power-conservation mode (302) may be exited by external command (304), a signal from the clock-calendar (306), or an attempt to place an outgoing call (308).
摘要:
A system and method for managing a billing account including a client device, a transceiver, logic configured to establish at least one primary account wherein the at least one primary account represents periodic fees that are charged to the billing account on a periodic basis; and logic configured to establish at least one secondary account wherein the at least one secondary account represents an amount of prepaid service that is available for the billing account.
摘要:
In an embodiment, a profile server creates a profile that includes profile data and is associated with a first subscriber device. A second subscriber device receives an incoming call from the first subscriber device and queries the profile server for a profile associated with the first subscriber device. The profile server determines that the profile data is authorized for distribution to the second subscriber device, and thereby transmits the profile data in response to the received query and based on the determined authorization.
摘要:
A system and method for optional upgrading of a software application on a wireless device during the execution of the software application. The system includes receiving a request to replace a resident executable application with a different version of the application. The system further includes detecting the active execution of the resident executable application. The system also includes receiving, via a network, the different version of the application. Also, the system includes storing the different version of the application in a temporary location in response to detecting the active execution of the resident executable application. In addition, the system includes terminating the active execution of the resident executable application. The system also includes overwriting the resident executable application with the different version of the application stored in the temporary location. Further, the system includes initiating active execution of the different version of the application.
摘要:
An application's access to storage is limited on a per application basis. The application is granted access to a portion of the storage. The application may manipulate that portion of the storage by creating distinct file structures within that portion, modifying, reading and writing files contained therein. The application is denied access to the storage area outside the granted portion. Similarly, other applications stored in the storage area follow a similar paradigm. In one embodiment, the storage area is a hierarchical file structure and applications are stored as children in the file structure. The applications, however, are mapped to indicate each are stored at the root of the file structure to prevent access to other areas of the file structure. In another embodiment, the file structure supports a shared directory that multiple applications are mapped to, also as a root directory but to another drive.
摘要:
A method for processing interactive screens for a wireless device is provided. The method includes receiving, from the wireless device, a download request for content. The method further includes determining whether the wireless device has an interactive screen associated with the content. If it is determined that the wireless device has the interactive screen associated with the content, the method further includes transmitting the content to the wireless device without transmitting the interactive screen.
摘要:
The present invention provides safe and secure application distribution and execution by providing systems and methods that test an application to ensure that it satisfies predetermined criteria associated with the environment in which it will execute. Furthermore, by using rules and permission lists, application removal, and a modification detection technique, such as digital signatures, the present invention provides mechanisms to safely distribute and execute tested, or untested, applications by determining whether the application has been modified, determining if it has permission to execute in a given wireless device environment, and removing the application should it be desirable to do so.
摘要:
A system and method for displaying an interactive screen, such as an end-user license agreement or verification form, on the graphic display of a wireless device when the wireless device connects to a network server on a wireless network and attempts to access or download software applications and data. The user of the wireless device must then affirmatively interact with the interactive screen in order to access or download a software application or data from the network server. The interactive screen can be transmitted from the network server where the wireless device seeks to access or download an application or data, or can be transmitted from a separate server to the wireless device. The records of the wireless device-server interactions can be stored on a network server or other data stores on the wireless network.
摘要:
A system and method store provisioning data supporting a plurality of service providers in a VSIM internal memory unit of a mobile device. The mobile device may automatically enable provisioning data supporting one of the plurality of service providers stored in the VSIM internal memory unit to conduct a wireless communication so as to avoid roaming fees.