Abstract: Systems and methods of predictive data acquisition are disclosed. A personal proxy server is configured to acquire first data in response to a first request to access the first data and to acquire second data prior to receiving a second request to access the second data. The first request and the second request are received from a common source. The personal proxy server is also configured to store the acquired first data and the acquired second data so that the acquired first data and the acquired second data are accessible to the personal proxy server.

Abstract: Systems and methods of predictive data acquisition are disclosed. A personal proxy server is configured to acquire first data in response to a first request to access the first data and to acquire second data prior to receiving a second request to access the second data. The first request and the second request are received from a common source. The personal proxy server is also configured to store the acquired first data and the acquired second data so that the acquired first data and the acquired second data are accessible to the personal proxy server.

Abstract: A personal computer protection device for disconnecting a computer system from a communications channel during power down periods. The personal computer protection device includes a power sensor for sensing power drawn by the computer system, an input port for connecting to a communications channel, an output for connecting the input port to a communications channel input of the computer system and a relay connected between the input port and output port. The relay selectively disconnects the input port and output port when the sensor senses the power drawn is below a threshold value thereby indicating the computer system is in a powered down or sleep state.

Abstract: A system and method for displaying still video images related to video content in an interactive broadcast television system. The system and method of the present invention may also be used for simulating an Internet home page on an interactive television system. The present invention thus supports hyperlinked web-like navigational capabilities in an interactive television system. According to the method of the present invention, the video delivery system provides or broadcasts one or more audio/video channels each comprising video content and also provides or broadcasts at least one still image channel comprising a plurality of still video images, preferably MPEG-2 compressed still images. The user or viewer can select options displayed on the television screen to view desired information.

Abstract: A system and method for displaying still video images related to video content in an interactive broadcast television system. The system and method of the present invention may also be used for simulating an Internet home page on an interactive television system. The present invention thus supports hyperlinked web-like navigational capabilities in an interactive television system. According to the method of the present invention, the video delivery system provides or broadcasts one or more audio/video channels each comprising video content and also provides or broadcasts at least one still image channel comprising a plurality of still video images, preferably MPEG-2 compressed still images. The user or viewer can select options displayed on the television screen to view desired information.