摘要:
The present invention relates generally to an adapter unit for a personal digital assistant. More specifically, this invention relates to an adapter unit that provides additional functionality, and improved ergonomics and increased ruggedness to the personal digital assistant. The additional functionality includes the ability to automatically change the function of one or more of the application buttons on the personal digital assistant upon the attachment of the adapter unit.
摘要:
A system and method for electronic wallet conversion allows conversion of a basic electronic wallet to a more flexible wallet account, providing additional services and requiring additional authentication. The basic accountholder eventually requires the additional services provided by the more flexible wallet, typically editing rights and making purchases at sites requiring authentication beyond the basic level. To convert the account, the account holder is presented with a one-time challenge and response mechanism that requires the accountholder to summon information that only the account holder would know. If a successful match is made, the account is converted to the more flexible account for all time. The accountholder replaces the one-time challenge and response with a second-level password that grants the accountholder ongoing access to more sensitive wallet features, such as the ability to purchase at sites requiring a second-level password, and editing rights to the information stored in the wallet.
摘要:
A programmable controller and software that monitors periods an RF transmitter is active and a output power level during those periods of activity. These two values are multiplied together and accumulated over time to provide a value for the RF emissions for some period. A limit is set for the RF emissions for any period and if the RF emissions exceeds (or is expected to exceed given the current rate) the set limit, the system limits the subsequent emissions to not exceed the set limit. This reduction in emissions rate come at the cost of a small performance reduction.
摘要:
A system and method for electronic wallet conversion allows conversion of a basic electronic wallet to a more flexible wallet account, providing additional services and requiring additional authentication. The basic accountholder eventually requires the additional services provided by the more flexible wallet, typically editing rights and making purchases at sites requiring authentication beyond the basic level. To convert the account, the account holder is presented with a one-time challenge and response mechanism that requires the accountholder to summon information that only the account holder would know. If a successful match is made, the account is converted to the more flexible account for all time. The accountholder replaces the one-time challenge and response with a second-level password that grants the accountholder ongoing access to more sensitive wallet features, such as the ability to purchase at sites requiring a second-level password, and editing rights to the information stored in the wallet.
摘要:
A system and method for electronic wallet conversion allows conversion of a basic electronic wallet to a more flexible wallet account, providing additional services and requiring additional authentication. The basic accountholder eventually requires the additional services provided by the more flexible wallet, typically editing rights and making purchases at sites requiring authentication beyond the basic level. To convert the account, the account holder is presented with a one-time challenge and response mechanism that requires the accountholder to summon information that only the account holder would know. If a successful match is made, the account is converted to the more flexible account for all time. The accountholder replaces the one-time challenge and response with a second-level password that grants the accountholder ongoing access to more sensitive wallet features, such as the ability to purchase at sites requiring a second-level password, and editing rights to the information stored in the wallet.
摘要:
Methods, systems, and apparatuses for providing power to devices that are part of RFID systems are described. Energy is harvested at portable/mobile devices, stored and conditioned to provide on-going power as needed for various circuits/components. The energy may be generated in a variety of ways, including using a vibratory energy harvesting device, a magnetic energy harvesting device, and an optical energy harvesting devices.
摘要:
A system and method for electronic wallet conversion allows conversion of a basic electronic wallet to a more flexible wallet account, providing additional services and requiring additional authentication. The basic accountholder eventually requires the additional services provided by the more flexible wallet, typically editing rights and making purchases at sites requiring authentication beyond the basic level. To convert the account, the account holder is presented with a one-time challenge and response mechanism that requires the accountholder to summon information that only the account holder would know. If a successful match is made, the account is converted to the more flexible account for all time. The accountholder replaces the one-time challenge and response with a second-level password that grants the accountholder ongoing access to more sensitive wallet features, such as the ability to purchase at sites requiring a second-level password, and editing rights to the information stored in the wallet.
摘要:
The present invention relates generally to an adapter unit for a personal digital assistant. More specifically, this invention relates to an adapter unit that provides additional functionality, and improved ergonomics and increased ruggedness to the personal digital assistant. The additional functionality includes the ability to automatically change the function of one or more of the application buttons on the personal digital assistant upon the attachment of the adapter unit.
摘要:
A wearable mobile computer communicates with a headset worn by an operator using a communication channel established between the computer and a radio frequency identification (“RFID”) tag located in the headset. The headset may be configured for receive only (voice travels only from the computer to the headset) or configured for two-way voice communication. For two-way communication backscatter from the RFID tag is used to carry voice signals.
摘要:
An improved portable shopping system with improved data presentation system for presenting customer desired data on a portable terminal. The portable terminal includes audio as well as video presentation components that are used to provide customer specific marketing files to promote the sale of identified items.