Patent US5490643A successfully refreshed from Google Patents.
Patent US6801796B2 successfully refreshed from Google Patents.
US6801796B2
Expired / Lapsed
US
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Soft keys for a mobile communications device having moveable panels
Assignee: RPX Corp
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Filing: 2002-11-01
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Granted: 2004-10-05
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Expires: 2022-11-01
Abstract
Abstract A mobile communication device is provided with a body having a screen, a first panel fixed to the screen, and a second panel which mounted on said body for pivotable motion relative to said first panel. The second panel is either open or closed depending on the selected function of the device. A sensor generates a signal indicating the position of the second panel. Soft keys are provided which have alternative functions depending on the position of the second panel.
Inventors
- 👤 Andrea Finke-Anlauff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:04
CPC Classifications
H; H04; H04B; H04B1/00; H04B1/38; G; G06; G06F; G06F1/00; G06F1/16; G06F1/1613; G06F1/1615; G06F1/1616; G06F1/1633; G06F1/1662; G06F1/1666; G06F1/1671; G06F1/1675; G06F1/1677; G06F1/1679; G06F3/00; G06F3/01; G06F3/048; G06F3/0487; G06F3/0488; G06F3/04886; H04M; H04M1/00; H04M1/02; H04M1/0202; H04M1/0206; H04M1/0208; H04M1/0214; H04M1/0241; H04M1/0245; H04M1/23; H04M1/72; H04M1/724; H04M1/72466; G06F2200/00; G06F2200/16; G06F2200/161; G06F2200/1614; H04M2250/00; H04M2250/18
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
135 words
An electronic device for operation in multiple applications comprising: a body element having upper and lower faces relative to usage: a screen constructed in the upper face of said body element to provide a visible display of information to the user; a first panel fixed to said body element; a second panel mounted on the body element for motion thereon between open and closed positions, said second panel having first and second faces; said first face accessible to the user in said closed position and said second face accessible to the user in said open position; a sensor for sensing the position of said second panel and generating a signal indicative thereof; at least one soft key mounted on the device said soft key providing alternative functions depending on the position of said second panel.
Claim 2
Dependent Claim
135 words
An electronic device for operation in multiple applications comprising: a body element having upper and lower faces relative to usage: a screen constructed in the upper face of said body element to provide a visible display of information to the user; a first panel fixed to said body element; a second panel mounted on the body element for motion thereon between open and closed positions, said second panel having first and second faces; said first face accessible to the user in said closed position and said second face accessible to the user in said open position; a sensor for sensing the position of said second panel and generating a signal indicative thereof; at least one soft key mounted on the device said soft key providing alternative functions depending on the position of said second panel.
Claim 3
Dependent Claim
77 words
An electronic device for operation in multiple applications, as described in claim 1 , further comprising a control unit for controlling the function of the device wherein said control unit operates to receive the signal from said sensor and to adjust the function of the at least one soft key between its function in the closed position of said second panel and said alternative function according to the position of said second panel indicated by said signal.
Claim 4
Dependent Claim
70 words
An electronic device for operation in multiple applications, according to claim 1 wherein said at least one soft key comprises: an array of soft keys, each of said keys assigned at least one function of a set of key functions; and wherein said at least one function is reassigned to a different soft key in said array upon the movement of said second panel from one position to the other.
Claim 5
Dependent Claim
104 words
An electronic device for operation in multiple applications, according to claim 3 , wherein said array is comprised of three soft keys positioned about the periphery of said screen and said set of functions is divided among said keys, said set of key functions comprising: a first key function for accessing a first menu and scrolling through said first menu, said first menu having a first set of options; a second key function for accessing a second menu and scrolling through said second menu, said second menu having a second set of options; and a third key function for operating a power on/off switch.
Claim 6
Dependent Claim
45 words
An electronic device for operation in multiple applications, according to claim 4 , wherein said function keys for said first and second menus are positioned below the screen and said function key for said on/off operation is located adjacent an upper periphery of the screen.
Claim 7
Dependent Claim
56 words
An electronic device for operation in multiple applications, as described in claim 5 , further comprising a control unit for controlling the function of the device wherein said control unit operates to receive the signal from said sensor and to reassign said key functions of said set to maintain the relative position of said key functions.
Claim 8
Dependent Claim
214 words
An electronic device for operation in multiple applications comprising: a body element having upper and lower faces relative to usage: a screen constructed in the upper face of said body element to provide a visible display of information to the user; a first panel fixed to said body element; a second panel mounted on the body element for motion thereon between open and closed positions, said second panel having first and second faces; said first face accessible to the user in said closed position and said second face accessible to the user in said open position; a sensor for sensing the position of said second panel and generating a signal indicative thereof; an array of soft keys, each of said keys assigned at least one function of a set of key functions, wherein said at least one assigned function is reassigned to a different soft key in said array upon the movement of said second panel from one position to the other; a control unit for controlling the function of the device wherein said control unit operates to receive the signal from said sensor and to reassign said key functions of said set to maintain the relative position of said key functions to said screen in either of said positions of the second panel.
Claim 9
Dependent Claim
214 words
An electronic device for operation in multiple applications comprising: a body element having upper and lower faces relative to usage: a screen constructed in the upper face of said body element to provide a visible display of information to the user; a first panel fixed to said body element; a second panel mounted on the body element for motion thereon between open and closed positions, said second panel having first and second faces; said first face accessible to the user in said closed position and said second face accessible to the user in said open position; a sensor for sensing the position of said second panel and generating a signal indicative thereof; an array of soft keys, each of said keys assigned at least one function of a set of key functions, wherein said at least one assigned function is reassigned to a different soft key in said array upon the movement of said second panel from one position to the other; a control unit for controlling the function of the device wherein said control unit operates to receive the signal from said sensor and to reassign said key functions of said set to maintain the relative position of said key functions to said screen in either of said positions of the second panel.
Claim 10
Dependent Claim
104 words
An electronic device for operation in multiple applications, according to claim 7 , wherein said array is comprised of three soft keys positioned about the periphery of said screen and said set of functions is divided among said keys, said set of key functions comprising: a first key function for accessing a first menu and scrolling through said first menu, said first menu having a first set of options; a second key function for accessing a second menu and scrolling through said second menu, said second menu having a second set of options; and a third key function for operating a power on/off switch.
Claim 11
Dependent Claim
45 words
An electronic device for operation in multiple applications, according to claim 8 , wherein said function keys for said first and second menus are positioned below the screen and said function key for said on/off operation is located adjacent an upper periphery of the screen.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2007-10-05 | 2008-04-05 | 2008-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2011-10-05 | 2012-04-05 | 2012-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2015-10-05 | 2016-04-05 | 2016-10-05 | $7700.00 | Window Closed / Lapsed |