Abstract: A system and method is provided that provides a mobile communication device with the ability to quickly reestablish a communication session with another after the communication device is awaken from a sleep or idle mode. The mobile communication device is provided with a first power system for powering a central operating system and a second power system for powering a communication system. A mobile communication device establishes a communication session with another communication device by establishing a connection and establishing a communication session. During an idle period, the communication session in a stack will be stored in memory. The first power system and the central operating system will then enter a low power or sleep mode, while second power system and the communication system can maintain a communication connection with the other device. Upon reestablishing communications, the mobile communication device will wake up the first power supply and the central operating system.

Abstract: A barcode symbol having an encoded symbology is provided with color or shades of gray to add additional information at the time of printing. The color or shades of gray provides the current barcode symbology with a third dimension of information. The color or shades of gray can encode information over a specific one-dimensional or two-dimensional symbology. White spaces can be replaced with colors or shades of gray to add coded information to the standard one-dimensional and two-dimensional codes. The number of colors and how they are distributed or arranged can provide the basic backbone of information. A barcode reader that can detect the different color spectrums, can be employed to decode the information. Furthermore, color is not limited to white spaces, but can be implemented into black spaces. Additionally, colored background information can provide additional information to the current symbology.

Abstract: A system and method is provided that provides a mobile communication device with the ability to quickly reestablish a communication session with another after the communication device is awaken from a sleep or idle mode. The mobile communication device is provided with a first power system for powering a central operating system and a second power system for powering a communication system. A mobile communication device establishes a communication session with another communication device by establishing a connection and establishing a communication session. During an idle period, the communication session in a stack will be stored in memory. The first power system and the central operating system will then enter a low power or sleep mode, while second power system and the communication system can maintain a communication connection with the other device. Upon reestablishing communications, the mobile communication device will wake up the first power supply and the central operating system.

Abstract: A user may sign-on to multiple Web services with a single passphrase. All of the particular information needed to sign on to each specific Web service is stored for the user in an encrypted form by a Private Single Sign-On (SSO) Web service. This particular information is captured and retrieved automatically. The Private SSO service does not know the unencrypted forms of the user's passphrase or the user's particular information. Thus the user retains a high degree of privacy.

Abstract: A system and method is provided that provides a mobile communication device with the ability to quickly reestablish a communication session with another after the communication device is awaken from a sleep or idle mode. The mobile communication device is provided with a first power system for powering a central operating system and a second power system for powering a communication system. A mobile communication device establishes a communication session with another communication device by establishing a connection and establishing a communication session. During an idle period, the communication session in a stack will be stored in memory. The first power system and the central operating system will then enter a low power or sleep mode, while second power system and the communication system can maintain a communication connection with the other device. Upon reestablishing communications, the mobile communication device will wake up the first power supply and the central operating system.

Abstract: A system and method is provided that provides a mobile communication device with the ability to quickly reestablish a communication session with another after the communication device is awaken from a sleep or idle mode. The mobile communication device is provided with a first power system for powering a central operating system and a second power system for powering a communication system. A mobile communication device establishes a communication session with another communication device by establishing a connection and establishing a communication session. During an idle period, the communication session in a stack will be stored in memory. The first power system and the central operating system will then enter a low power or sleep mode, while second power system and the communication system can maintain a communication connection with the other device. Upon reestablishing communications, the mobile communication device will wake up the first power supply and the central operating system.

Abstract: An RFID tag system is provided that is convertable from a passive system to an active system. This is accomplished by providing chargeable ink wells on the RFID tag system that can provide power to components in the RFID tag system. The power provides the components with power to communicate messages between the RFID tag system and a base unit. The chargeable ink wells are formed by printing a conductive ink onto the RFID tag system. The conductive ink forms a capacitive well having stored up energy upon charging of the conductive ink. The ink can be charged prior to printing on the RFID tag system or charged after the ink is printed onto the RFID tag system. The printed wells can be formed similar to large capacitive plates. The capacitive wells can also be formed from printed features such as a barcode or such as a group of alphanumeric characters.

Abstract: A system and method is provided that provides a mobile communication device with the ability to quickly reestablish a communication session with another after the communication device is awaken from a sleep or idle mode. The mobile communication device is provided with a first power system for powering a central operating system and a second power system for powering a communication system. A mobile communication device establishes a communication session with another communication device by establishing a connection and establishing a communication session. During an idle period, the communication session in a stack will be stored in memory. The first power system and the central operating system will then enter a low power or sleep mode, while second power system and the communication system can maintain a communication connection with the other device. Upon reestablishing communications, the mobile communication device will wake up the first power supply and the central operating system.

Abstract: A system is provided having a first antenna arrangement tuned to communicate within a first radiation pattern and a second antenna arrangement tuned to communicate within a second radiation pattern. In a preferred aspect of the invention, the first radiation path has an inverted conical shape and the second radiation path has a disk shape. The first radiation path is employed to communicate to access points communicating according to the IEEE 802.11 standard and being located above tabletop level. The second radiation path is employed to communicate to access points communicating according to the Bluetooth standard and being located at or below tabletop level. A guard band separates the first radiation path from the second radiation path. The first and second antenna arrangement can be coupled to separate radio devices or can be coupled to the same radio device.