Operation unit of electronic equipment utilizing visually displayed functions on a touch screen

• US 5,555,104 A
• Filed: 03/08/1994
• Issued: 09/10/1996
• Est. Priority Date: 03/10/1993
• Status: Expired due to Term

• Current Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Original Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Inventors: Todaka, Shinji
• Primary Examiner(s): VU, KIM Y
• Application Number:
  US08/207,192
• Time in Patent Office: 917 Days
• Field of Search: 345/113, 345/118, 345/146, 345/173, 345/174, 345/178, 395/155, 395/164, 358/400, 358/468
• US Class Current: 358/468
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: H04N 1/00411 the display also being used for user input, e.g. touch screen
• CPC Class Codes: H04N 1/00413 using menus, i.e. presenting the user with a plurality of selectable options H04N1/00464 takes precedence
• CPC Class Codes: H04N 1/00416 Multi-level menus
• CPC Class Codes: H04N 1/00474 outputting a plurality of functional options, e.g. scan, copy or print

Abstract

An operation unit for electronic equipment can confirm invalid keys and items of in-setting and after-setting. The operation unit performs a function visually displayed on a button portion on a touch panel, arranged on a portion of the display on the screen as a button portion, and includes a method for changing the display assignment of a button which is not functioning.

Claims

1. Electronic equipment having an operation unit, comprising:

a touch panel for inputting information to the electronic equipment;

a display for displaying key images input on said touch panel;

display data storage means for storing data which is displayed on said display, said display data storage means having a first storage for storing key frame data as the display data and a second storage for storing character data as the display data;

setting means for setting a displaying position of the key frame data stored in said first storage and for selecting displaying characters from the character data stored in said second storage, said setting means positioning the key frame data at an arbitrary position on said display and selecting arbitrary characters as the displaying characteristics; and

setting data storage means for storing the displaying position of the key frame data set by said setting means and the displaying characters selected by said setting means, said setting data storage means being able to repeatedly display the key frame data and the displaying characteristics at the displaying position.

2. Electronic equipment having an operation unit, comprising:

a touch panel for inputting information to the electronic equipment;

a display for displaying key images input on said touch panel;

a first storage for storing key frame data of the key images displayed on said display;

a second storage for storing character data of the key images displayed on said display;

setting means for setting a displaying position of the key frame data stored in said first storage and for selecting displaying characters from the character data stored in said second storage, said setting means positioning the key frame data at an arbitrary position on said display and selecting arbitrary characters as the displaying characters and setting a function at a key frame; and

a third storage for storing the displaying position of the key frame data set by said setting means and the displaying characters selected by said setting means and the function of the key frame set by said setting means, said third storage being able to repeatedly display the key frame data and the displaying characters at the displaying position on said display, and the function being achieved when the key frame and the displaying characters are combined and handled as a new key.

3. The electronic equipment according to claim 2, wherein said setting means can set a plurality of combinations of the key frame position, the displaying characters and the key function and store them in said third storage, and the plurality of combinations are displayed on said display as a plurality of keys.

4. The electronic equipment according to claim 3, wherein said third storage can sequentially display keys which are used frequently and are stored in said third storage, and can set all keys which are used frequently in one frame of said display.