摘要:
A mobile wireless communication device also has at least one wired communication port. Enhanced security is achieved by permitting the device to automatically disable one or more wireless ports when connected to a wired port. Specific combinations/permutations of such automatic control may be effected by use of an IT Policy also resident on the device.
摘要:
A wireless communication device (and its related method of operation) includes, if invoked, password protected access to data stored therewithin and/or to normal device operations and further includes duress password checking logic that automatically causes a duress message to be sent if a duress password has been entered. The duress message is preferably sent without maintaining any user accessible indication of such sending. It is also preferred that the password checking logic automatically cause an end-of-duress message to be sent if a normal password is entered after a duress password has been entered. A plurality of different duress passwords may be entered into a duress password portion of data memory in the device.
摘要:
The present disclosure relates to a system and method for selecting a network for use by a communication device to process a data transmission. In the method, the following actions are conducted: tracking transmission characteristics of networks used by the device; maintaining a set of options for the device relating to the networks, including at least one option based on the transmission characteristics; utilizing a selected option identify a selected network to process the data transmission by the communication device; and processing the data transmission using the selected network.
摘要:
A mobile communication device is capable of communicating with a battery authorization server. Determining an authorization status of a smart battery currently powering the mobile communication device involves an initial authorization process and a subsequent authorization process. The initial authorization process is conducted between the mobile communication device and the smart battery. If the initial authorization process is successful, it is followed by a subsequent authorization process between the mobile communication device and the battery authorization server.
摘要:
The presentation of advertisements via a communication device is verified using biosensor or biometric analysis to confirm that a user is present during the presentation. During and preferably at multiple times throughout the presentation, instances of biosensor or biometric input are received to determine a verification result. The biosensor or biometric input is determined from a measure of at least one human biological or physiological change or process or a human anatomical or physical characteristic of a user of the communication device. The verification may be useful to measure an effectiveness of the advertisement or to determine a benefit such as a subsidization of charges within a service plan for wireless or other communication devices.
摘要:
A probabilistic prediction is made of the location of a wireless-enabled mobile station in a wireless local area network. The prediction includes calculating a vector representing movement of the mobile station through a space in which two or more access points of the network are located, and determining a region surrounding the vector in which the mobile station has at least a given probability to be located within a certain period of time.
摘要:
An improved handheld electronic device has a keypad that includes a plurality of different character sets selectively illuminable thereon. Different types of light and different mechanisms for delivering light provide the selective illumination of a particular character set. When a particular character set is illuminated, a corresponding character lookup table is active on the handheld electronic device whereby the processor determines the particular character or characters that were intended in an actuation of a key of the keypad.
摘要:
A method of inserting a preceding element and then a following element in the ground, along a calculated path, in order to construct a work, the method including: a step of determining an absolute positioning error of a preceding element relative to the nominal position at which the preceding element ought to have been inserted; and a step of automatically guiding the inserter arm towards a target position at which a following element is to be inserted as a function of the absolute positioning error determined for the preceding element in such a manner as to reduce the positioning error of the following element relative to the preceding element.
摘要:
The rail track tie including: a rigid block presenting a bottom face, and a top face for receiving at least one longitudinal rail; a cover for receiving the rigid block and in the form of a rigid shell including a bottom and a peripheral rim around the bottom; and a resilient soleplate disposed between the bottom face of the rigid block and the bottom of the cover. The resilient soleplate has dynamic stiffness k2 lying in the range of 6 kN/mm to 10 kN/mm, and preferably in the range of 6 kN/mm to 8 kN/mm.
摘要:
A network connection establishment protocol is made more secure by directly associating a non-discoverable mode with a non-pairable mode in a combined non-discoverable/non-pairable mode. Advantageously, rather that allowing incoming pairing requests even when a device is non-discoverable, the device in the closed mode rejects all pairing requests. Responsive to specific initiation, the device may enter a combined discoverable/pairable mode. The device may be preconfigured to revert from the combined discoverable/pairable mode to the combined non-discoverable/non-pairable mode after a given duration of time or after a predetermined number of pairings.