Abstract:
Systems and methods of generating device commands based upon hand gesture commands are disclosed. An exemplary embodiment generates image information from a series of captured images, generates commands based upon hand gestures made by a user that emulate device commands generated by a remote control device, identifies a hand gesture made by the user from the received image information, determines a hand gesture command based upon the identified hand gesture, compares the determined hand gesture command with the plurality of predefined hand gesture commands to identify a corresponding matching hand gesture command from the plurality of predefined hand gesture commands, generates an emulated remote control device command based upon the identified matching hand gesture command, and controls the media device based upon the generated emulated remote control device command.
Abstract:
Antenna systems include adjustment mechanisms to adjust the position of dish antennas. The adjustment mechanism includes a clip, a bracket, and a cam mechanism. The clip is fixedly coupled to and projects outwardly from a mast. The bracket is pivotally coupled to the mast and is between the stationary clip and cam mechanism. The cam mechanism is pivotally coupled to the clip and positioned to rotate the bracket and the dish antenna as the cam mechanism rotates. The clip is made of a lightweight material to reduce the overall weight of the antenna system to enhance performance.
Abstract:
An electronic system comprises an electronic device and an associated remote control device having a touchpad. The electronic system receives verification data that corresponds to a first user input of a verification symbol. The electronic system receives a second user input through the touchpad, and in response, generates user data that corresponds to the second user input. The electronic system compares the verification data to the user data to determine if a matching relationship exists between the verification data and the user data. The electronic system provides access to a function if the matching relationship exists, and denies access to the function if the matching relationship does not exist. In some examples, the electronic system receives the first user input of the verification symbol through the touchpad, and in response, generates the verification data that corresponds to the first user input. In some examples, the electronic system is a video system.
Abstract:
A method of automatically selecting between a first video programming channel and a second video programming channel in a video content receiver is presented. In the method, the receiver receives video programming carried over at least one of the first channel and the second channel, as well as scheduling information regarding the two channels. The receiver also receives a channel selection for one of the two channels, such as from a user. In response to the channel selection, the receiver compares the scheduling information for the first channel to a current time value. If the scheduling information indicates the first channel is not currently carrying video programming that is available for presentation to the user, the receiver selects the second channel for presentation to the user; otherwise, the receiver selects the first channel.
Abstract:
The systems and methods disclosed transmit a composite channel to a receiver. The composite channel may be a static channel that contains different original channels of content in different locations on a displayed page, or may be a dynamic channel that is processed by the receiver to display a multiple different video streams on a single display device.
Abstract:
Auditing systems and methods detect access authorization of a media device for a service during an audit. An exemplary embodiment receives an audit trigger at a media device communicating the service to a media presentation device, determines whether the media device is authorized to communicate the service to the media presentation device, and communicates a security watermark from the media device to the media presentation device. The security watermark is displayed on a display of the media presentation device and indicates authorization to access the service to an auditor performing the audit.
Abstract:
Described herein are techniques for transmitting remote control commands to a controlled device over a communication network. A user provides input to a remote control requesting to remotely operate a controlled device. A remote control command is transmitted from the remote control to the controlled device through an electrical distribution network. The controlled device receives and processes the remote control command and changes its operational state according to the command.
Abstract:
Various systems, methods and apparatus are described for detecting an excessive or faulty ground current in a conductive wire or electronic device. A ground current detector is coupled to a known earth ground to determine whether other ground lines are carrying excessive, faulty and/or leaking currents. If these types of unsafe conditions are detected, then a user can take appropriate action to locate and correct these problems.