Abstract: Disclosed is a means for receiving an Audio/Video (A/V) signal from an original A/V source and re-formatting and re-transmitting the A/V signal such that it can be displayed on a nearby portable mobile device.

Abstract: An interface module in a nonplanar form. The interface module includes an electronic device card, such as a SIM or memory card, in a cross-sectional shape that may be, for example, substantially a circle or ellipse, substantially rectangular meeting certain dimensional requirements, or a shape other than a rectangle having at least three sides. Selected embodiments of the card may be a shape other than one having parallel major surfaces. An interface module assembly includes a card and a card reader. Electrical contacts are provided on both the card and the card reader. The contacts on the card may extend around the card to improve opportunity for continuous contact.

Abstract: Communication devices, methods, and computer program products acquire a first time division multiple access (TDMA) time slot on a TDMA carrier frequency to establish a first call and acquire a second TDMA time slot on the TDMA carrier frequency to establish a second call. The first and second time slots are associated with a single TDMA frame, which may allow, for example, a voice call and a data call to be established concurrently. Accordingly, the need for multiple phones to maintain both a voice connection and an Internet connection concurrently on a TDMA network may be obviated. Inasmuch as the two time slots are on the same TDMA carrier frequency, additional frequency synthesizers or tuning of existing frequency synthesizers may not be required.

Abstract: An apparatus and method for ensuring proper antenna position of a cordless communication device having a retractable antenna, including a detector such as a light sensor or induction coil for detecting the antenna position, and an indicator for providing audio and/or visual indication of the antenna position.

Abstract: A multi-rate charging circuit includes charging electronics adapted to condition power received from a power source according to operational settings for one or more charge parameters. A plurality of user-selectable charge sets each include settings for one or more of the charge parameters and one of the charge sets is designated as the current default charge set. The charging electronics assume the settings of the default charge set upon power-up, thereafter the user may select an alternative charge set if so desired. A trigger monitor, such as a current level sensor, monitors for the occurrence of a trigger event, such as low current flow associated with the removal of a battery pack, and generates a reset signal in response thereto. The reset signal causes the charging electronics to automatically assume the settings represented by the current default charge set for its operational settings.

Abstract: A driver circuit for a CRT is disclosed wherein opposite polarity control signals are derived from a single video color signal and are applied to the cathode and grid of an electron gun of the CRT to control beam current and consequently the light output of the image generated by the gun on the screen of the tube.