Flexibly interfaceable portable computing device
First Claim
1. A flexibly interfaceable portable computing device, comprising,:
- a first processor;
a display coupled to said first processor and a keyboard coupled to said first processor, wherein said display and said keyboard provide a first user interface to said first processor;
a recording unit including a working surface thereon and said recording unit including a second processor;
said working surface being superimposable with a removable markable surface;
a stylus allowing user marking on said markable surface when said working surface is superimposed with said markable surface, said stylus providing a stroke signal and a stroke mark, said stroke signal conveying to said recording unit a section of information, said stroke mark conveying to said markable surface said section of information; and
said recording unit selectively coupled to said first processor, wherein said recording unit, said markable surface, and said stylus provide a second user interface to said first processor.
1 Assignment
0 Petitions
Accused Products
Abstract
A flexibly interfaceable portable computing device includes a display coupled to a processor, which is coupled or selectively coupled to either or both of a keyboard and a recording unit. The display and the keyboard provide a first user interface to the processor. The recording unit is superimposable with a removable markable surface. A stylus allows user marking on the markable surface. The stylus provides a stroke signal and a stroke mark. The recording unit, the markable surface, and the stylus provide a second user interface to the processor. Optionally, the display also contributes to providing the second user interface to the processor. Switching among viewing modes for the display, and synchronization of information between the processor and a processor of the recording unit are also provided. A casing can enfold the display, the keyboard, and the recording unit to form a relatively slim profile. A portable computer system can have a display, a keyboard, and thick components enfolded and/or located within an overall thickness substantially equal to a sum of a first thickness for the display plus a second thickness for the keyboard, to present a slim profile.
124 Citations
74 Claims
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1. A flexibly interfaceable portable computing device, comprising,:
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a first processor;
a display coupled to said first processor and a keyboard coupled to said first processor, wherein said display and said keyboard provide a first user interface to said first processor;
a recording unit including a working surface thereon and said recording unit including a second processor;
said working surface being superimposable with a removable markable surface;
a stylus allowing user marking on said markable surface when said working surface is superimposed with said markable surface, said stylus providing a stroke signal and a stroke mark, said stroke signal conveying to said recording unit a section of information, said stroke mark conveying to said markable surface said section of information; and
said recording unit selectively coupled to said first processor, wherein said recording unit, said markable surface, and said stylus provide a second user interface to said first processor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A flexibly interfaceable portable computing device, comprising:
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a first processor;
a display coupled to said first processor and a keyboard coupled to said first processor, wherein said display and said keyboard provide a first user interface to said first processor;
a recording unit including a working surface thereon and said recording unit including a second processor;
said working surface being superimposable with a removable markable surface;
a stylus allowing user marking on said markable surface when said working surface is superimposed with said markable surface, said stylus providing a stroke signal and a stroke mark, said stroke signal conveying to said recording unit a section of information, said stroke mark conveying to said markable surface said section of information; and
said recording unit coupled to said first processor, wherein said recording unit, said markable surface, and said stylus provide a second user interface to said first processor. - View Dependent Claims (16, 17, 18, 19, 20, 21)
a logic design implementation coupled to said first processor, wherein said logic design implementation serves to switch among viewing modes for said display responsive to status of one or more of said keyboard and said recording unit, wherein said viewing modes include portrait and landscape modes, wherein said logic design implementation switches to portrait mode when said recording unit is in use, and wherein said logic design implementation switches to landscape mode when said keyboard is in use. -
17. The device of claim 16, wherein said first and second processors are coupled to respective first and second logic design implementations which serve to synchronize information between said first and second processors.
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18. The device of claim 15, wherein said display includes a touch screen, and wherein said touch screen provides a third user interface to said first processor.
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19. The device of claim 15, wherein said stylus provides selectable first and second operating modes thereof, wherein said first operating mode serves to provide said stroke signal and said stroke mark, and wherein said second operating mode serves to provide a stroke signal for at least one of pointing and drawing with respect to said display.
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20. The device of claim 15, wherein said stylus and said device include a wireless link therebetween.
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21. The device of claim 15, wherein said stylus includes a microphone, and wherein said microphone provides a third user interface to said first processor.
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22. A flexibly interfaceable portable computing device, comprising:
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a first processor;
a display coupled to said first processor and a keyboard adapted to be coupled to said first processor, wherein said display and said keyboard provide a first user interface to said first processor;
a recording unit including a working surface thereon and said recording unit including a second processor;
said working surface being superimposable with a removable markable surface;
a stylus allowing user marking on said markable surface when said working surface is superimposed with said markable surface, said stylus providing a stroke signal and a stroke mark, said stroke signal conveying to said recording unit a section of information, said stroke mark conveying to said markable surface said section of information; and
said recording unit adapted to be coupled to said first processor, wherein said recording unit, said markable surface, and said stylus provide a second user interface to said first processor. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 59)
a logic design implementation coupled to said first processor, wherein said logic design implementation serves to switch among viewing modes for said display responsive to status of one or more of said keyboard and said recording unit.
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25. The device of claim 22, wherein said viewing modes include portrait and landscape modes, wherein said logic design implementation switches to portrait mode when said recording unit is coupled to said first processor and in use, and wherein said logic design implementation switches to landscape mode when said keyboard is coupled to said processor and in use.
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26. The device of claim 22, wherein said display includes a touch screen, and wherein said touch screen provides a third user interface to said first processor.
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27. The device of claim 22, wherein said stylus provides selectable first and second operating modes thereof, wherein said first operating mode serves to provide said stroke signal and said stroke mark, and wherein said second operating mode serves to provide a stroke signal for at least one of pointing and drawing with respect to said display.
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28. The device of claim 22, wherein said stylus and said device include a wireless link therebetween.
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29. The device of claim 22, wherein said stylus includes a microphone, and wherein said microphone provides a third user interface to said first processor.
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59. The device of claim 22, wherein said recording unit is coupled to said first processor by a mechanical connection.
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30. A flexibly interfaceable portable computing device, comprising:
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a first processor;
a display coupled to said first processor and a keyboard adapted to be coupled to said first processor, wherein said display and said keyboard provide a first user interface to said first processor;
a recording unit including a working surface thereon;
said working surface being superimposable with a removable markable surface;
a stylus allowing user marking on said markable surface when said working surface is superimposed with said markable surface, said stylus providing a stroke signal and a stroke mark, said stroke signal conveying to said recording unit a section of information, said stroke mark conveying to said markable surface said section of information;
said recording unit adapted to be coupled to said first processor, wherein said recording unit, said markable surface, and said stylus provide a second user interface to said first processor; and
said recording unit having a second processor, wherein said first and second processors are coupled to respective first and second logic design implementations which serve to synchronize information between said first and second processors. - View Dependent Claims (31, 32, 33, 34, 35, 36)
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37. A flexibly interfaceable portable computing device, comprising:
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a casing;
a display connectable with said casing, said display being coupled to a first processor;
a keyboard connectable with said casing, said keyboard adapted to be coupled to said first processor, wherein said display and said keyboard provide a first user interface to said first processor;
a recording unit connectable with said casing and adapted to be coupled to said first processor, said recording unit including a working surface thereon and said recording unit including a second processor, said working surface being superimposable with a removable markable surface;
a stylus allowing user marking on said markable surface when said working surface is superimposed with said markable surface, said stylus providing a stroke signal and a stroke mark, said stroke signal conveying to said recording unit a section of information, said stroke mark conveying to said markable surface said section of information, wherein said recording unit, said markable surface, and said stylus provide a second user interface to said first processor; and
wherein said display, said keyboard, and said recording unit are enfoldable in said casing to present a slim profile. - View Dependent Claims (38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51)
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52. A method of enhancing interface flexibility of a portable computing device having a display connectable with a casing, and a keyboard connectable with said casing, said display being, coupled to a first processor and said keyboard adapted to be coupled to said first processor, wherein said display and said keyboard provide a first user interface to said first processor, said method comprising:
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connecting a recording unit having a second processor with said casing, said recording unit adapted to be coupled to said first processor, said recording unit including a working surface thereon, said working surface being superimposable with a removable markable surface; and
said markable surface being markable with a stylus when said working surface is superimposed with said markable surface, said stylus providing a stroke signal and a stroke mark, said stroke signal conveying to said recording unit a section of information, said stroke mark conveying to said markable surface said section of information, wherein said recording unit, said markable surface, and said stylus provide a second user interface to said first processor. - View Dependent Claims (53, 54, 55, 56, 57, 58)
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60. A flexibly interfaceable portable computing device, comprising:
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a display coupled to a first processor;
a keyboard adapted to be coupled to said first processor, wherein said display and said keyboard provide a first user interface to said first processor;
a recording unit including a second processor;
said recording unit adapted to be coupled to said first processor, wherein said recording unit provides a second user interface to said first processor; and
wherein said display, said keyboard, and said recording unit are enfoldable to present a slim profile. - View Dependent Claims (61, 62, 63, 64, 65, 66)
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67. A flexibly interfaceable portable computing device, comprising:
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a display coupled to a first processor wherein said display provides a first user interface to said processor;
a recording unit including a second processor;
said recording unit adapted to be coupled to said first processor, wherein said recording unit provides a second user interface to said first processor; and
wherein said display and said recording unit are enfoldable to present a slim profile. - View Dependent Claims (68, 69, 70, 71, 72, 73, 74)
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Specification