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Depeng Bi

City: Wheeling
State/Country: IL US

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Companies
NEC Corporation - Tokyo JP


Patents
A wireless interface device for interfacing with a host computer connected in either a wired or wireless local area network (LAN). The wireless interface device includes a display that mirrors whatever is being displayed on the host computer to which it is connected. In order to reduce unnecessary LAN traffic, any screen savers running on the host computer are automatically disabled when a radio connection is made between the host computer and the wireless interface device. When the wireless interface device is disconnected from the host computer, the screen saver running on the host computer is automatically re-enabled.
A pen-based portable personal computer can emulate the functions of a standard two-button mouse. In particular the system can emulate standard movement and clicking of a mouse buttons as well as emulate both left and right mouse buttons of a two-button mouse. In order to be compatible with various application programs, the system can also emulate the double clicking of the mouse button. By providing a pen-based computer system which can emulate the functions of a standard two-button mouse, the system is compatible with various application programs available on the market
Briefly, the present invention relates to a wireless interface device that can be interfaced to a wired local are a network (LAN) by way of a multiplexer which manipulates the source and destination addresses of the packets in order to be compatible with a standard protocol, such as IPXODI, which normally only supports a single LAN card.
A wireless interface device is adapted to be interfaced with a host computer. Prior to an interface being established, the wireless interface device broadcasts for available hosts, which, upon acknowledgement, appear in a dialog box on the display of the wireless interface device. The user is then able to select an available host from the dialog box.
US6126327 - Radio flash update -  10/03/2000 
A wireless interface device is adapted to be interfaced with a host computer by way of a radio link. A wireless interface device includes one or more flash memory devices that are adapted to be updated by the host computer over the radio link.

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