Telxon Corporation

Donald M Embree

James A Campo

Donald I Sloan

Charles J Hofstetter

Fred J Anderson

Roger H Ramsey

Robert G Martinez

Gary Kochis

Yung-Fu Chang

Dennis M Futo

Robert F Myerson

Robert E Myerson

A hand-held portable computer is disclosed. The computer includes a housing at least partially enclosing computer electronics, a visible display screen supported by the computer housing and a handle assembly connected to the computer housing. The handle assembly includes a handle support, a support retainer affixed to the housing at a location opposite the screen and a handle supported by the handle support. The support retainer adjustably connects the handle support to the computer housing. In the preferred embodiment, the handle support is rotatably adjustable with respect to the computer housing. The handle support includes an annular ring having a plurality of indentations on one surface and the support retainer includes a detent which engages a selected one of the indentations to secure the handle support in a desired rotational orientation.

Interactive display user interface computer and method

A portable bar code scanner apparatus having a keyboard and a display mounted on the front face of the housing. The housing is configured to be held in the palm of one hand with the keys on the keyboard engageable by the thumb or fingers of the hand holding the housing. Only one hand is required for scan actuation and key entry and to maintain a comfortable precision grip. The portable bar code scanner apparatus may also include a radio for transmitting data to or receiving data from a host computer, and may be mounted on the back of the operator's hand for hands-free operation while in an object-sense mode.

Portable bar code scanner apparatus

A point of sale terminal is disclosed that provides all of the usual point of sale terminal functions, but that is entirely field portable. Data pertinent to each purchase can be input to the terminal via a keyboard assembly, a touch-screen display or a signature-capture screen assembly, or via an antenna and radio link from an associated bar code scanner. Data may be communicated at any time to a remote host computer, also via a separate antenna and radio link. The communication links with the host computer and the bar code scanner operate independently and simultaneously, using mutually compatible modulation schemes such as a spread spectrum scheme for the host computer link and a narrowband or spread spectrum scheme for the bar code scanner link. The terminal thereby functions as a portable repeater or node in a data communications network.

Portable point of sale terminal

Growing community of inventors

Uniontown, OH, United States of America

Donald M Embree