公开(公告)号：DE69032438D1

公开(公告)日：1998-07-30

申请号：DE69032438

申请日：1990-04-27

Applicant: IBM

Inventor： ARBEITMAN GORDON WAYNE ,  STEIN FRANK LONNIE ,  TANNENBAUM ALAN RICHARD ,  DONALDSON ROBERT LOWE

IPC: G06F3/041 ,  G06F1/16 ,  G06F3/033 ,  G06F3/048

Abstract: This invention describes a workpad (10) that serves as both an input and an output (I/O) device for a data processing system (60). More particularly, the invention relates to a flat display device (18) combined with a touch panel (16) and button switches (30 - 33) which provide preferably a generally horizontal viewing and work surface, the button switches being program interpretable and usable to emulate the operation of mouse buttons, function keys and the like. A single cable (56) connects workpad (10) with computer (60).

公开(公告)号：AT167746T

公开(公告)日：1998-07-15

申请号：AT90108082

申请日：1990-04-27

Applicant: IBM

Inventor： ARBEITMAN GORDON WAYNE ,  STEIN FRANK LONNIE ,  TANNENBAUM ALAN RICHARD ,  DONALDSON ROBERT LOWE

IPC: G06F3/041 ,  G06F1/16 ,  G06F3/033 ,  G06F3/048

Abstract: This invention describes a workpad (10) that serves as both an input and an output (I/O) device for a data processing system (60). More particularly, the invention relates to a flat display device (18) combined with a touch panel (16) and button switches (30 - 33) which provide preferably a generally horizontal viewing and work surface, the button switches being program interpretable and usable to emulate the operation of mouse buttons, function keys and the like. A single cable (56) connects workpad (10) with computer (60).

公开(公告)号：DE69618273D1

公开(公告)日：2002-02-07

申请号：DE69618273

申请日：1996-03-19

Applicant: IBM

Inventor： CHADWICK HENRY DEXTER ,  DE GOLLADO LEONARD ,  FLYNN MICHAEL JOSEPH ,  DAVENPORT DAVID WILLIAM ,  ELDRIDGE JAMES WILLIAM ,  HASKIN ROGER LEE ,  POIST GREGORY ALLEN ,  WEINER JEFFREY LLOYD ,  LEE LEUNG PING ,  STEIN FRANK LONNIE

IPC: G06F12/00 ,  G06F13/00 ,  H04N5/93 ,  H04N7/173 ,  H04N21/231 ,  H04N21/472 ,  H04N21/6405

公开(公告)号：DE69032438T2

公开(公告)日：1999-02-25

申请号：DE69032438

申请日：1990-04-27

Applicant: IBM

Inventor： ARBEITMAN GORDON WAYNE ,  STEIN FRANK LONNIE ,  TANNENBAUM ALAN RICHARD ,  DONALDSON ROBERT LOWE

IPC: G06F3/041 ,  G06F1/16 ,  G06F3/033 ,  G06F3/048

Abstract: This invention describes a workpad (10) that serves as both an input and an output (I/O) device for a data processing system (60). More particularly, the invention relates to a flat display device (18) combined with a touch panel (16) and button switches (30 - 33) which provide preferably a generally horizontal viewing and work surface, the button switches being program interpretable and usable to emulate the operation of mouse buttons, function keys and the like. A single cable (56) connects workpad (10) with computer (60).

公开(公告)号：DE69618273T2

公开(公告)日：2002-09-19

申请号：DE69618273

申请日：1996-03-19

Applicant: IBM

Inventor： CHADWICK HENRY DEXTER ,  DE GOLLADO LEONARD ,  FLYNN MICHAEL JOSEPH ,  DAVENPORT DAVID WILLIAM ,  ELDRIDGE JAMES WILLIAM ,  HASKIN ROGER LEE ,  POIST GREGORY ALLEN ,  WEINER JEFFREY LLOYD ,  LEE LEUNG PING ,  STEIN FRANK LONNIE

IPC: G06F12/00 ,  G06F13/00 ,  H04N5/93 ,  H04N7/173 ,  H04N21/231 ,  H04N21/472 ,  H04N21/6405

公开(公告)号：ES2118061T3

公开(公告)日：1998-09-16

申请号：ES90108082

申请日：1990-04-27

Applicant: IBM

Inventor： ARBEITMAN GORDON WAYNE ,  STEIN FRANK LONNIE ,  TANNENBAUM ALAN RICHARD ,  DONALDSON ROBERT LOWE

IPC: G06F3/041 ,  G06F1/16 ,  G06F3/033 ,  G06F3/048

Abstract: This invention describes a workpad (10) that serves as both an input and an output (I/O) device for a data processing system (60). More particularly, the invention relates to a flat display device (18) combined with a touch panel (16) and button switches (30 - 33) which provide preferably a generally horizontal viewing and work surface, the button switches being program interpretable and usable to emulate the operation of mouse buttons, function keys and the like. A single cable (56) connects workpad (10) with computer (60).