US5555104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Operation unit of electronic equipment utilizing visually displayed functions on a touch screen
Assignee: Canon Inc
•
Filing: 1994-03-08
•
Granted: 1996-09-10
•
Expires: 2014-03-08
Abstract
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.
Inventors
- 👤 Shinji Todaka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 12:24
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/0035; H04N1/00405; H04N1/00408; H04N1/00413; G; G06; G06F; G06F3/00; G06F3/01; G06F3/048; G06F3/0487; G06F3/0488; H04N1/00411; H04N1/00416; H04N1/00474
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
176 words
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.
Claim 2
Dependent Claim
176 words
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.
Claim 3
Dependent Claim
205 words
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.
Claim 4
Dependent Claim
205 words
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.
Claim 5
Dependent Claim
51 words
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.
Claim 6
Dependent Claim
41 words
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.
References Cited (Backward Citations)
US5309556A
Cited
US5189732A
Cited
US4914624A
Cited
US5321802A
Cited
US5012280A
Cited
US5090049A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-09-10 | 2000-03-11 | 2000-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-09-10 | 2004-03-11 | 2004-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-09-10 | 2008-03-11 | 2008-09-10 | $7700.00 | Window Closed / Lapsed |