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A hand grippable combined keyboard and game controller system (100, 100') includes a pair of housings (102 and 104). One housing (102) is provided with a first surface portion which carries a group of first control switches (114) and a hand grip portion (110) which carries a group of third control s

A hand grippable combined keyboard and game controller system (100, 100') includes a pair of housings (102 and 104). One housing (102) is provided with a first surface portion which carries a group of first control switches (114) and a hand grip portion (110) which carries a group of third control switches (118). The other housing (104) includes a first surface portion (108) which carries a group of second control switches (116) and a hand grippable portion (112) which carries a group of fourth control switches (120). The signals from the groups of first control switches (114), second control switches (116), third control switches (118), and fourth control switches (120) define all of the lowercase alphabetic characters of an alphabet, which signals are generated without the use of chording. One housing (102) is provided with a connecting portion (178, 178') and the other housing (104) is provided with a connecting portion (180, 180'), the complementary connecting portions allowing the two housings (102 and 104) to be releasably joined together, or alternately releasably coupled to an adaptor (210). The adaptor (210) provides a docking port for coupling to a palm/tablet sized computing device (10).

대표청구항 ▼

A hand grippable combined keyboard and game controller system (100, 100') includes a pair of housings (102 and 104). One housing (102) is provided with a first surface portion which carries a group of first control switches (114) and a hand grip portion (110) which carries a group of third control s

A hand grippable combined keyboard and game controller system (100, 100') includes a pair of housings (102 and 104). One housing (102) is provided with a first surface portion which carries a group of first control switches (114) and a hand grip portion (110) which carries a group of third control switches (118). The other housing (104) includes a first surface portion (108) which carries a group of second control switches (116) and a hand grippable portion (112) which carries a group of fourth control switches (120). The signals from the groups of first control switches (114), second control switches (116), third control switches (118), and fourth control switches (120) define all of the lowercase alphabetic characters of an alphabet, which signals are generated without the use of chording. One housing (102) is provided with a connecting portion (178, 178') and the other housing (104) is provided with a connecting portion (180, 180'), the complementary connecting portions allowing the two housings (102 and 104) to be releasably joined together, or alternately releasably coupled to an adaptor (210). The adaptor (210) provides a docking port for coupling to a palm/tablet sized computing device (10). driving respective pixels arranged in a matrix shape at respective lines in units of the pixels, said method comprising: inputting image signals having polarities inverse to each other; and writing the image signals having the polarities inverse to each other simultaneously to the pixels at different ones of the lines, wherein the apparatus is driven such that the polarities of the pixels in a pixel arrangement after having written the image signals constitute the same polarity between contiguous left and right ones of the pixels and inverse polarities between upper and lower ones of the pixels, wherein gate lines of pixel transistors of the respective pixels arranged in the matrix shape are wired to meander between the pixels at two upper and lower ones of the lines. 4. A liquid crystal display system comprising: liquid crystal displaying means for adopting a drive system of successively driving respective pixels arranged in a matrix shape at respective lines in units of the pixels, inputting image signals having polarities inverse to each other, writing the image signals having the polarities inverse to each other simultaneously to the pixels at different ones of the lines and making the polarities of the pixels in a pixel arrangement after having written the image signals the same polarity between contiguous left and right ones of the pixels and inverse polarities between upper and lower ones of the pixels; delay processing means for inputting the image signals of odd number ones of the pixels and the image signals of even number ones of the pixels by being shifted from each other over time by a time period in correspondence with a predetermined number of the lines; and driving means for driving the liquid crystal display apparatus based on the image signals of the odd number ones of the pixels and the image signals of the even number ones of the pixels after having been processed by the delay processing means, wherein gate lines of pixel transistors of the pixels arranged in the matrix shape are wired to meander between the pixels of two upper and lower ones of the lines in the liquid crystal displaying means. 5. The liquid crystal display system according to claim 4, wherein connecting lines for connecting electrodes of hold capacitors of the respective pixels arranged in the matrix shape commonly among the pixels are wired in a matrix shape in the liquid crystal displaying means. 6. The liquid crystal display system according to claim 4, wherein the delay processing means comprises: delaying means in which the time period in correspondence with the predetermined number of the lines constitutes a delay time period; and selecting means in which two inputs thereof are constituted by the image signals of the odd number ones of the pixels and the image signals of the even number ones of the pixels and either of the two inputs is selected in accordance with a scan direction control signal and supplied to the delaying means. ls from the other light valve, which together combine to form a color pixel of the color image for each of the color pixels of the color image. Lastly, directing means are provided for directing the light from the light source to the first and second light valves and for directing the respective color light components reflected from the light valves towards the projection lens which projects and magnifies the color pixels onto a screen thereby forming the color image. plied. 3. A plasma display panel driving method according to claim 1, wherein said another voltage has a fast rising leading edge. 4. A plasma display panel driving apparatus for a display panel having a plurality of cells, comprising: a first electrode group arranged on a permeable substrate and being capable of being driven in common; a second electrode group arranged in parallel with said first electrode group on said permeable substrate and being capable of being driven independently; a third electrode group arranged perpendicular to said first and second electrode groups on another substrate and being capable of being driven independently; and a circuit for supplying a voltage with a fast rising leading edge so as to immediately produce a maximum electric discharge one time per a sub-field in a cell in which an electric discharge was performed beforehand and for supplying another voltage having a voltage value larger than a voltage value of said voltage with said fast rising leading edge without causing any electric discharge under a first condition. 5. A plasma display panel driving apparatus according to claim 4, wherein said circuit further supplies said another voltage under a second condition to one of said first and second electrode groups for producing an electric discharge between said first electrode group and said second electrode group one time immediately after power is supplied to said display panel other than when an abnormal state occurs in said cell, and another circuit for supplying a pulse after said another pulse is supplied for gathering electrically charged particles having one of the polarities in the vicinity of said first and said second electrode groups and gathering electrically charged particles having the other polarity in the vicinity of said third electrode group. 6. A plasma display panel driving apparatus according to claim 4, wherein said another voltage has a fast rising leading edge. 7. A plasma display having a plurality of cells, comprising: a first electrode group arranged on a permeable substrate and being capable of being driven in common; a second electrode group arranged in parallel with said first electrode group on said permeable substrate and being capable of being driven independently; and a third electrode group arranged perpendicular to said first and second electrode groups on another substrate and being capable of being driven independently; a circuit for supplying a voltage with a fast rising edge so as to immediately produce a maximum electric discharge one time per a sub-field in a cell to which the electric discharge was performed beforehand and for supplying another voltage having a voltage value larger than a voltage value of said voltage with said fast rising leading edge without causing any electric discharge under a first condition, thereby improving linearity of display gradation. 8. A plasma display according to claim 7, further comprising wherein said circuit further supplies said another voltage under a second condition to one of said first and second electrode groups for producing an electric discharge between said first electrode group and said second electrode group one time immediately after power is supplied to said display panel other than when an abnormal state occurs in said cell, and another circuit for supplying a pulse after said another pulse is supplied for gathering electrically charged particles having one of the polarities in the vicinity of said first and said second electrode groups and gathering electrically charged particles having the other polarity in the vicinity of said third electrode group. 9. A plasma display according to claim 7, wherein said another voltage has a fast rising leading edge. 10. A plasma display panel driving method for a display panel having a plurality of electrodes forming cells, including first electrode group arranged on a first substrate and being capable of being driven in common, a second elect rode group arranged in parallel with said first electrode group on said first substrate and being capable of being driven independently, a third electrode group arranged perpendicular to said first and second electrode groups on a second substrate and being capable of being driven independently, said driving method comprising the steps of: generating a sustaining electric discharge by supplying a sustaining pulse to said first and said second electrode groups; polarizing electrically charged particles in a cell by supplying a fine line erasing pulse having a fast rising edge to one of said first and said second electrode groups so as to immediately produce a maximum electric discharge; gathering electrically charged particles having one of the polarities in the vicinity of said first and said second electrode groups, gathering said electrically charged particles having the other polarity in the vicinity of said third electrode group by supplying an equalizing pulse having a voltage value larger than a voltage value of said fine line erasing pulse to said one of electrode groups, and by supplying a regulating pulse rising later than said equalizing pulse to the other electrode group of said first and said second electrode groups without producing an electric discharge under a first condition. 11. A plasma display panel driving method according to the claim 10, further comprising the steps of producing an electric discharge between said first electrode group and said second electrode group by supplying said equalizing pulse to said one of the electrode groups after supplying power, and gathering electrically charged particles having one of the polarities in the vicinity of said first and said second electrode groups and gathering electrically charged particles having the other polarity in the vicinity of said third electrode group by supplying said regulating pulse after said equalizing pulse is supplied. 12. A plasma display panel driving method according to claim 10, further comprising the steps of producing an address electric discharge between said second electrode group and said third electric group after gathering electrically charged particles having one of the polarities in the vicinity of the said first and said second electrode groups and gathering electrically charged particles having the other polarity in the vicinity of said third electrode group, and performing a sustaining electric discharge. 13. A plasma display panel driving method according to claim 10, further comprising the step of supplying said regulating pulse to said other electrode group within 0.3 μsec-2 μsec after supplying said equalizing pulse to said one of said electrode groups. 14. A plasma display panel driving method according to claim 10, further comprising the steps of supplying said equalizing pulse to said second electrode group, and maintaining the supply of said regulating pulse to said first electrode group until selecting cells to be illuminated for gathering electrically charged particles to a predetermined electrode group. 15. A plasma display panel driving method according to claim 10, further comprising the step of supplying said equalizing pulse to said one electrode group, and setting the falling edge of said equalizing pulse to a time more than 1 μsec. 16. A plasma display panel driving method according to claim 10, wherein said equalizing pulse has a fast rising leading edge. 17. A plasma display panel driving circuit comprising: a first electrode group arranged on a first substrate and driven in common; a second electrode group arranged parallel to said first electrode group on said first substrate and controlled independently; a third electrode group arranged perpendicular to said first and second electrode groups on a second substrate facing said first substrate and controlled independently; a first driving circuit connected to said first electrode group for supplying a first driving pulse; a second driving ci