×

System for menu-driven instruction input

  • US 6,104,399 A
  • Filed: 06/03/1998
  • Issued: 08/15/2000
  • Est. Priority Date: 06/06/1997
  • Status: Expired due to Term
First Claim
Patent Images

1. A system for menu-driven instruction input, comprising:

  • a control unit;

    a display unit controlled by the control unit, said display unit displaying, by means of symbols, at least one instruction-selection list (menu), which includes a number of instructions and/or sub-selection lists (submenus), each submenu including instructions and/or further submenus, and a submenu or an instruction to be carried out or to perform a further selection being selectable from the menu or submenu by a user; and

    an operating unit connected to the control unit, whereby actuation of said operating unit by the user causes menus, submenus or instructions to be selected and/or executed, characterized in that the operating unit comprises;

    a first key for selecting, in a given order of representation on the display unit, a menu, submenu or instruction preceding a currently selected menu, submenu or instruction;

    a second key for selecting, in a given order of representation on the display unit, a menu, submenu or instruction succeeding the currently selected menu, submenu or instruction; and

    an execution key for (1) executing a selected instruction or for determining a selected menu or submenu by the user operating the execution key for a first time period, whereby, subsequently, submenus or instructions are selected from a menu or submenu thus determined, by operating the first and second selection keys, and for (2) ending the selection process without execution of an instruction, by the user operating the execution key for a second time period.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×