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US7336263B2 Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for integrating a wide keyboard in a small device

Assignee: RPX Corp
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Filing: 2003-01-17
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Granted: 2008-02-26
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Expires: 2023-01-17
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Abstract

Abstract The invention relates to a method and an apparatus for using a wide keyboard including a wide range of keys in small mobile devices. A method relates to operating a mobile device having a touch sensitive display divided in input and output portions. A first location of a tactile input is detected on an input portion of the touch sensitive display displaying a plurality of keys. Next the input portion display view is zoomed by displaying and linearly magnifying the detected tactile input area and it's surrounding. A second location of a tactile input is detected and a key on the location of a second detected tactile input is highlighted. The highlighted key is activated and identified as an input.

Inventors

  • 👤 Jyrki Välikangas

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 08:44
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/048; G06F3/0487; G06F3/0489; G06F3/0488; G06F3/04886; G06F3/02; G06F3/0484; G06F2203/00; G06F2203/048; G06F2203/04803

Claims Analysis

Total Claims: 35
Claim 1
Independent Claim 143 words
A method for operating a mobile device having a touch sensitive display, the method comprising: dividing the touch sensitive display into an adjustable input portion and an adjustable output portion, areas of the adjustable input and output portions being adjustable with respect to each other, displaying a plurality of keys within the adjustable input portion of the touch sensitive display, detecting a location of a first tactile input on the adjustable input portion of the touch sensitive display displaying a plurality of keys, zooming a view of the adjustable input portion by displaying and linearly magnifying an area within which the first tactile input was detected, detecting a location of a second tactile input after magnifying said area, highlighting a key on the location of the second detected tactile input, and activating the highlighted key and identifying the activated key as an input.
Claim 2
Independent Claim 143 words
A method for operating a mobile device having a touch sensitive display, the method comprising: dividing the touch sensitive display into an adjustable input portion and an adjustable output portion, areas of the adjustable input and output portions being adjustable with respect to each other, displaying a plurality of keys within the adjustable input portion of the touch sensitive display, detecting a location of a first tactile input on the adjustable input portion of the touch sensitive display displaying a plurality of keys, zooming a view of the adjustable input portion by displaying and linearly magnifying an area within which the first tactile input was detected, detecting a location of a second tactile input after magnifying said area, highlighting a key on the location of the second detected tactile input, and activating the highlighted key and identifying the activated key as an input.
Claim 3
Dependent Claim 24 words
A method according to claim 1 , wherein the divided adjustable input and output portions in the touch sensitive display are adjusted application specific.
Claim 4
Dependent Claim 23 words
A method according to claim 1 , wherein the divided adjustable input and output portions in the touch sensitive display are user adjustable.
Claim 5
Dependent Claim 52 words
A method according to claim 1 , wherein the detecting the location of the first tactile input includes discriminating whether the first tactile input was intended to control a function or a mode of the device or to select a key displayed within the adjustable input portion of the touch sensitive display.
Claim 6
Dependent Claim 34 words
A method according to claim 1 , wherein the zooming step magnifies the area within which the first tactile input was detected and its surroundings in the touch sensitive display by a predetermined rate.
Claim 7
Dependent Claim 16 words
A method according to claim 5 , wherein the magnification rate is specified by an application.
Claim 8
Dependent Claim 16 words
A method according to claim 5 , wherein the magnification rate is determined by a user.
Claim 9
Dependent Claim 40 words
A method according to claim 1 , wherein in the zooming, the area within which the first tactile input was detected and its surroundings are magnified and a view shown by the rest of the adjustable input portion is hid.
Claim 10
Dependent Claim 34 words
A method according to claim 1 , wherein as a response to a persisting tactile input within the adjustable input portion of the touch sensitive display the zooming is performed a plurality of times.
Claim 11
Dependent Claim 18 words
A method according to claim 9 , wherein in the zooming, the magnification is implemented in sequential steps.
Claim 12
Dependent Claim 24 words
A method according to claim 9 , wherein in the zooming, the magnification is implemented stepless as a response to a persisting tactile input.
Claim 13
Dependent Claim 21 words
A method according to claim 1 , wherein the activating is performed as a response to the tactile input being released.
Claim 14
Dependent Claim 49 words
A method according to claim 1 , wherein at least one of the location detection actions of the first and the second tactile input and the activating is performed as a response to a situation in which a tactile input has been fixed for a predetermined period of time.
Claim 15
Dependent Claim 34 words
A method according to claim 1 , wherein after the activating is performed, the display view is displayed in a zoomed mode or returned back to an original mode depending on application specific determinations.
Claim 16
Dependent Claim 34 words
A method according to claim 1 , wherein after the activating is performed, the display view is displayed in a zoomed mode or returned back to an original mode depending on user specific determinations.
Claim 17
Independent Claim 117 words
An apparatus comprising: a touch sensitive display capable for being divided into an adjustable input portion and into an adjustable output portion, areas of the adjustable input and output portions being adjustable with respect to each other and the adjustable input portion being adapted to display a plurality of keys and to detect a tactile input, a zooming circuit for zooming a view of the adjustable input portion for displaying and linearly magnifying an area surrounding a location of a first detected tactile input, a highlighting circuit for highlighting a key on a location of a second detected tactile input, and an activating circuit for activating the highlighted key and identifying the activated key as an input.
Claim 18
Independent Claim 117 words
An apparatus comprising: a touch sensitive display capable for being divided into an adjustable input portion and into an adjustable output portion, areas of the adjustable input and output portions being adjustable with respect to each other and the adjustable input portion being adapted to display a plurality of keys and to detect a tactile input, a zooming circuit for zooming a view of the adjustable input portion for displaying and linearly magnifying an area surrounding a location of a first detected tactile input, a highlighting circuit for highlighting a key on a location of a second detected tactile input, and an activating circuit for activating the highlighted key and identifying the activated key as an input.
Claim 19
Dependent Claim 19 words
An apparatus according to claim 16 , comprising means for adjusting the adjustable input and output portions application specific.
Claim 20
Dependent Claim 16 words
An apparatus according to claim 16 , wherein the adjustable input and output portions are user-adjustable.
Claim 21
Dependent Claim 21 words
An apparatus according to claim 16 , comprising a processor coupled to the touch sensitive display for detecting a tactile input.
Claim 22
Dependent Claim 17 words
An apparatus according to claim 16 , comprising means for discriminating a type of a tactile input.
Claim 23
Dependent Claim 47 words
An apparatus according to claim 20 , comprising a processor for comparing the differences in times and locations of the first and the second detected tactile inputs for discriminating the type of at least one of the following: the first tactile input and the second tactile input.
Claim 24
Dependent Claim 37 words
An apparatus according to claim 16 , comprising means for linearly magnifying the area surrounding the location of the first detected tactile input and for hiding a view shown by the rest of the adjustable input portion.
Claim 25
Dependent Claim 19 words
An apparatus according to claim 22 , comprising means for specifying a rate of the magnification by an application.
Claim 26
Dependent Claim 19 words
An apparatus according to claim 22 , comprising means for determining a rate of the magnification by a user.
Claim 27
Dependent Claim 25 words
An apparatus according to claim 22 , comprising means for magnifying the area surrounding the location of the first detected tactile input in sequential steps.
Claim 28
Dependent Claim 34 words
An apparatus according to claim 22 , comprising means for magnifying the area surrounding the location of the first detected tactile input in a stepless manner as a response to a persisting tactile input.
Claim 29
Dependent Claim 25 words
An apparatus according to claim 16 , comprising means for displaying a symbol or executing a function as a response to an activating tactile input.
Claim 30
Dependent Claim 36 words
An apparatus according to claim 16 , comprising means for scrolling the viewed adjustable input portion of the touch sensitive display for changing the viewed area of the adjustable input portion of the touch sensitive display.
Claim 31
Dependent Claim 14 words
An apparatus according to claim 16 , wherein the apparatus is a mobile device.
Claim 32
Independent Claim 110 words
An apparatus having a touch sensitive display, the apparatus including: means for dividing the touch sensitive display into an adjustable input portion and into an adjustable output portion, areas of the adjustable input and output portions being adjustable with respect to each other, means for detecting a first tactile input on the adjustable input portion, means for zooming a view of the adjustable input portion for displaying and linearly magnifying an area surrounding a location of the first detected tactile input, means for highlighting a key on a location of a second detected tactile input, and means for activating the highlighted key and identifying the activated key as an input.
Claim 33
Independent Claim 110 words
An apparatus having a touch sensitive display, the apparatus including: means for dividing the touch sensitive display into an adjustable input portion and into an adjustable output portion, areas of the adjustable input and output portions being adjustable with respect to each other, means for detecting a first tactile input on the adjustable input portion, means for zooming a view of the adjustable input portion for displaying and linearly magnifying an area surrounding a location of the first detected tactile input, means for highlighting a key on a location of a second detected tactile input, and means for activating the highlighted key and identifying the activated key as an input.
Claim 34
Dependent Claim 160 words
A readable medium having a program code stored thereon for execution by a processor for operating a mobile device having a touch sensitive display, the program code when executed by said processor: dividing the touch sensitive display into an adjustable input portion and an adjustable output portion, areas of the adjustable input and output portions being adjustable with respect to each other, displaying a plurality of keys within the adjustable input portion of the touch sensitive display, detecting a location of a first tactile input on the adjustable input portion of the touch sensitive display displaying a plurality of keys, zooming a view of the adjustable input portion by displaying and linearly magnifying an area within which the first tactile input was detected, detecting a location of a second tactile input after magnifying said area, highlighting a key on the location of the second detected tactile input, and activating the highlighted key and identifying the activated key as an input.
Claim 35
Dependent Claim 160 words
A readable medium having a program code stored thereon for execution by a processor for operating a mobile device having a touch sensitive display, the program code when executed by said processor: dividing the touch sensitive display into an adjustable input portion and an adjustable output portion, areas of the adjustable input and output portions being adjustable with respect to each other, displaying a plurality of keys within the adjustable input portion of the touch sensitive display, detecting a location of a first tactile input on the adjustable input portion of the touch sensitive display displaying a plurality of keys, zooming a view of the adjustable input portion by displaying and linearly magnifying an area within which the first tactile input was detected, detecting a location of a second tactile input after magnifying said area, highlighting a key on the location of the second detected tactile input, and activating the highlighted key and identifying the activated key as an input.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2011-02-25 2011-08-27 2012-02-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2015-02-25 2015-08-27 2016-02-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2019-02-25 2019-08-27 2020-02-26 $7700.00 Window Closed / Lapsed

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