US2012139858A1PendingUtilityA1

Dual touch pad interface for a computing device

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Individually held — no corporate assignee on recordPriority: Dec 5, 2010Filed: Jan 11, 2012Published: Jun 7, 2012
Est. expiryDec 5, 2030(~4.4 yrs left)· nominal 20-yr term from priority
Inventors:Samuel K. Simpson
G06F 3/04886
40
PatentIndex Score
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Claims

Abstract

A computing device has a dual touch pad interface that includes a graphical user interface. Further, the computing device includes a first touch pad, which is operably connected to the computing device, that has a plurality of first touch pad sensors arranged in at least one first touch pad shaped layout such that each of the plurality of first touch pad sensors corresponds to a letter from a first subset of a set of letters in an alphabet. In addition, the computing device has a second touch pad, which is operably connected to the computing device, that has a plurality of second touch pad sensors arranged in at least one second touch pad shaped layout such that each of the plurality of second touch pad sensors corresponds to a letter from a second subset of the set of letters in the alphabet.

Claims

exact text as granted — not AI-modified
1 . A computing device having a dual touch pad interface comprising:
 a graphical user interface;   a first touch pad, which is operably connected to the computing device, that has a plurality of first touch pad sensors arranged in at least one first touch pad shaped layout such that each of the plurality of first touch pad sensors corresponds to a letter from a first subset of a set of letters in an alphabet;   a second touch pad, which is operably connected to the computing device, that has a plurality of second touch pad sensors arranged in at least one second touch pad shaped layout such that each of the plurality of second touch pad sensors corresponds to a letter from a second subset of the set of letters in the alphabet, the second subset including remaining letters in the alphabet that are distinct from that of the first subset; and   a processor that (i) receives sensor data from the first touch pad and the second touch pad, (ii) determines a last character in the sensor data received prior to the user removing a digit from the first touch pad or the second touch pad, and (iii) outputs the last character to the graphical user interface.   
     
     
         2 . The computing device of  claim 1 , wherein the at least one first touch pad shaped layout is a square arrangement. 
     
     
         3 . The computing device of  claim 1 , wherein the at least one first touch pad shaped layout is a circular arrangement. 
     
     
         4 . The computing device of  claim 1 , wherein the at least one second touch pad shaped layout is a square arrangement. 
     
     
         5 . The computing device of  claim 1 , wherein the at least one second touch pad shaped layout is a circular arrangement. 
     
     
         6 . The computing device of  claim 1 , wherein the first subset is arranged in consecutive alphabetic order. 
     
     
         7 . The computing device of  claim 1 , wherein the first subset is arranged in nonconsecutive alphabetic order. 
     
     
         8 . The computing device of  claim 1 , wherein the second subset is arranged in consecutive alphabetic order. 
     
     
         9 . The computing device of  claim 1 , wherein the second subset is arranged in nonconsecutive alphabetic order. 
     
     
         10 . A computing device having a dual touch pad interface comprising:
 a graphical user interface;   a first touch pad, which is displayed in the graphical user interface, that has a plurality of first touch pad sensors arranged in at least one first touch pad shaped layout such that each of the plurality of first touch pad sensors corresponds to a letter from a first subset of a set of letters in an alphabet;   a second touch pad, which is displayed in the graphical user interface, that has a plurality of second touch pad sensors arranged in at least one second touch pad shaped layout such that each of the plurality of second touch pad sensors corresponds to a letter from a second subset of the set of letters in the alphabet, the second subset including remaining letters in the alphabet that are distinct from that of the first subset; and   a processor that (i) receives sensor data from the first touch pad and the second touch pad, (ii) determines a last character in the sensor data received prior to the user removing a digit from the first touch pad or the second touch pad, and (iii) outputs the last character to the graphical user interface.   
     
     
         11 . The computing device of  claim 10 , wherein the at least one first touch pad shaped layout is a square arrangement. 
     
     
         12 . The computing device of  claim 10 , wherein the at least one first touch pad shaped layout is a circular arrangement. 
     
     
         13 . The computing device of  claim 10 , wherein the at least one second touch pad shaped layout is a square arrangement. 
     
     
         14 . The computing device of  claim 10 , wherein the at least one second touch pad shaped layout is a circular arrangement. 
     
     
         15 . A computing device having a dual touch pad interface comprising:
 a graphical user interface;   a first touch pad, which is displayed in the graphical user interface, that has (i) a first rest pad and (ii) a plurality of first touch pad sensors arranged in at least one first touch pad shaped layout such that each of the plurality of first touch pad sensors corresponds to a letter from a first subset of a set of letters in an alphabet;   a second touch pad, which is displayed in the graphical user interface, that has (i) a second rest pad and (ii) a plurality of second touch pad sensors arranged in at least one second touch pad shaped layout such that each of the plurality of second touch pad sensors corresponds to a letter from a second subset of the set of letters in the alphabet, the second subset including remaining letters in the alphabet that are distinct from that of the first subset; and   a processor that (i) receives sensor data from the first touch pad and the second touch pad, (ii) determines if the first rest pad or the second rest pad is touched by the user, (iii) determines a last character in the sensor data received prior to the user touching the first rest pad or the second rest pad, and (iv) outputs the last character to the graphical user interface.   
     
     
         16 . The computing device of  claim 15 , wherein the first touch pad is operably connected to the computing device. 
     
     
         17 . The computing device of  claim 15 , wherein the second touch pad is operably connected to the computing device. 
     
     
         18 . The computing device of  claim 15 , wherein the first touch pad is displayed in the graphical user interface. 
     
     
         19 . The computing device of  claim 15 , wherein the second touch pad is displayed in the graphical user interface. 
     
     
         20 . The computing device of  claim 15 , wherein a separate menu for numerals is displayed in the graphical user interface.

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