Abstract:
Systems and methods for use in interconnecting consumer electronic devices in an entertainment system that allow for switching between composite video and S-video formats. The systems and methods support left audio, right audio, and can be selectively adapted to support either composite video or S-video signal formats. The systems and methods further allow for a determination that a consumer electronic device is connected, the type of device that is connected, and the type of signal format that is being utilized for the transmission.
Abstract:
A method is provided of installing device drivers in a host processing system coupled to a number of peripheral devices. At system initialization, the host processing system requests the peripheral devices to which it is coupled to each provide a device code for identifying the type of the peripheral device. The host processing system receives the device codes from the peripheral devices and transmits the device codes to a remote server over a network, such as the Internet. The remote server selects an appropriate device driver for each peripheral device from a plurality of stored device drivers based on the device codes received from the host processing system and then transmits the device drivers to the host processing system over the network. This driver download process is carried out with no intervention from the user.
Abstract:
A method is provided of installing device drivers in a host processing system coupled to a number of peripheral devices. At system initialization, the host processing system requests the peripheral devices to which it is coupled to each provide a device code for identifying the type of the peripheral device. The host processing system receives the device codes from the peripheral devices and transmits the device codes to a remote server over a network, such as the Internet. The remote server selects an appropriate device driver for each peripheral device from a plurality of stored device drivers based on the device codes received from the host processing system and then transmits the device drivers to the host processing system over the network. This driver download process is carried out with no intervention from the user.
Abstract:
An expansion port for a processing system peripheral device provides for a system power down prior to connection of another device to the port. A number of devices in a processing system are connected in a daisy chain. One of the devices includes a power supply for supplying power to each of the devices. Each of the devices includes a segment of an enable circuit for enabling or disabling the power supply. Each of the devices further includes an expansion port for connecting the enable circuit and other signals to another device in the daisy chain. An access panel is provided to cover the expansion port when the port is not in use. When the access panel is closed a switch located at the expansion port and coupled to the enable circuit of the device is actuated in order to enable the power supply. When the access panel is not in place and no other device is connected to the expansion port, the switch is in a different position which causes the power supply to be disabled. If another device is properly connected to the expansion port, then the switch is in the first position to cause the power supply to be enabled, provided all other devices in the daisy chain are also properly connected. Accordingly, removal of an access panel on one of the devices while power to the system is on causes power to the system to be removed before another device can be connected to the expansion port, thus preventing damaging electrical transients from occurring upon connection to the expansion port.
Abstract:
A service distribution system configured to provide initial and follow-up services to a local device over a distributed data connection. Initial services include downloading software packages and installing them on the device that is remote with respect to the service distribution system. Follow-up services include subscribing to receive updates or notifications about a particular product when they become available. The system analyzes the hardware resources available on the remote device in order to only offer services that are compatible with the remote device's resources. In addition, the system has the ability to analyze the software and hardware resources available on the remote device and suggest available services that would enhance the already existing resources on the remote device. The system is configured to receive new software from an outlet that would enable it to offer new services.
Abstract:
The communications management systems manage access to a local area network or network content by external users, applications, and devices. The systems and methods are implemented on a network appliance to manage content within the network and facilitate content transmission through a firewall that separates the network from a larger networking environment, such as the World Wide Web.
Abstract:
The inventive communications management systems manage access to a local area network or network content by external users, applications, and devices. The systems and methods are implemented on a network appliance to manage content within the network and facilitate content transmission through a firewall that separates the network from a larger networking environment, such as the World Wide Web. Other applications operating on the network appliance are made firewall aware so that existing network appliance identity schemes can be used to also control gate access to and from the network, to and from applications that run on the network appliance, and to and from other applications that run on the local network. Because the firewall is integrated closely with other application on the network appliance, after the external user is granted access to the network, network applications can control and terminate access through the firewall as desired.
Abstract:
Remotely communicating data between computers or devices across a wide area network for purposes of redundancy or collaboration. A service brokers the transfer of data between an initiating computer and a destination device, thereby establishing a peer-to-peer architecture by which data of the initiating computer can be stored remotely on the destination device. The process begins as the initiating computer issues a request for permission to store the data remotely on an identified destination device. The permission is granted if the initiating computer properly identifies the destination device using information, such as a network address or a password, that is privately communicated between the users of the destination device and the initiating computer. Accordingly, substantially any computer user having access to the Internet can achieve remote backup of data and remote collaboration of data with the assistance of a trusted third party who also is registered with the service.
Abstract:
Post-infection virus protection through data restoration using mirrored data that has been obtained prior to the virus infection. A network appliance in a network mirrors the data of a number of computers in an ongoing manner. An anti-virus module of the network appliance scans data received from a computer to determine whether the computer is infected by a virus. If no virus is identified, the network appliance uses the received data to update a mirrored copy of the computer's data. If, however, the network appliance identifies a virus, the mirrored copy is not updated. Instead, the previous mirrored copy, which represents a pre-infection state of the data, is used to restore the infected computer to its pre-infection state. In this manner, a single copy of an anti-virus utility executed at the network appliance can protect an arbitrary number of computers, which do not require their own anti-virus software.
Abstract:
The communications management systems manage access to a local area network or network content by external users, applications, and devices. The systems and methods are implemented on a network appliance to manage content within the network and facilitate content transmission through a firewall that separates the network from a larger networking environment, such as the World Wide Web.