Abstract: A low power control and monitoring network that is easy to setup operates using devices connected to a wired medium, each device having: unique identification, a CPU with a minimum power consumption state while powered by a power supply; a digital memory storing a resource management file of the device, a transceiver controllable by the CPU for communication on the wired medium wherein the transceiver is in an OFF state when the CPU is in the minimum power consumption state, a wakeup circuit generating a pulse of predetermined data or pulse characteristics for waking up the CPU and transceiver and for waking up the CPU of another device, the wake up resulting from the use of the communication of data including an address of the device on the network and to enable communication of a resource management file of at least one device to the other device.

Abstract: A method for effecting a near field communication, including the steps of positioning a first device at a close proximity to a second device, wherein the close proximity is suitable for the near field communication; and sending a first effectively carrierless signal from the first device to the second device.

Abstract: The invention relates generally to remote controls with graphical user interfaces and user input mechanisms that are used to control the state of one or more other devices. The invention includes a meta-state widget provided on a remote control device to indicate a condition of the state of an application widget also on the device. An application widget provides on the remote control a visual icon such as a push button, slider, check box or other kind of icon that commonly appears on a graphical user interface. An application widget may be used to send a command to an associated entity to cause it to change state. In general an associated entity may be a physical device such as a PVR, or a software element such as a program or a component of a program. The conditions that may be indicated on the remote control device by the meta-state widget are: UNCONFIRMED, CONFIRMED, UNKNOWN and IN-ERROR.

Abstract: Disclosed are antennas for printed circuit boards (PCB) including a printed circuit board having antenna conductors, ground plane, an insulating substrate and a feed structure. The antenna is at least partially formed by an array of two similarly sized and shaped antenna elements. Each antenna element is oriented substantially orthogonal to the other and similarly positioned relative to the ground plane. The two antenna elements are coupled to the feed structure and are connectable to a transceiver such that when the two like antenna elements are fed differentially the far fields of each antenna are substantially similar and substantially orthogonal to each other so as to provide substantial omni-directionality.

Abstract: A method for effecting a near field communication, including the steps of positioning a first device at a close proximity to a second device, wherein the close proximity is suitable for the near field communication; and sending a first effectively carrierless signal from the first device to the second device.