Apparatus and method for generating data signals

• US 8,487,872 B2
• Filed: 11/18/2005
• Issued: 07/16/2013
• Est. Priority Date: 11/14/2000
• Status: Active Grant

• Current Assignee: Gametronics LLC (Jeffrey M. Gross)
• Original Assignee: Blue ORB Incorporated
• Inventors: McAlindon, Peter J.
• Primary Examiner(s): HARRIS, DOROTHY H
• Application Number:
  US11/283,603
• Publication Number:
  US 20060125785A1
• Time in Patent Office: 2,797 Days
• Field of Search: 345/168
• US Class Current: 345/161
• CPC Class Codes: A63F 13/214 for locating contacts on a surface, e.g. floor mats or touch pads
• CPC Class Codes: A63F 13/24 Constructional details thereof, e.g. game controllers with detachable joystick handles
• CPC Class Codes: A63F 13/428 involving motion or position input signals, e.g. signals representing the rotation of an input controller or a player's arm motions sensed by accelerometers or gyroscopes
• CPC Class Codes: A63F 13/92 Video game devices specially adapted to be hand-held while playing
• CPC Class Codes: A63F 2300/1043 being characterized by constructional details
• CPC Class Codes: A63F 2300/1068 being specially adapted to detect the point of contact of the player on a surface, e.g. floor mat, touch pad
• CPC Class Codes: A63F 2300/204 the platform being a handheld device
• CPC Class Codes: G06F 3/0235 using chord techniques G06F3/0234 takes precedence
• CPC Class Codes: G06F 3/0338 with detection of limited linear or angular displacement of an operating part of the device from a neutral position, e.g. isotonic or isometric joysticks

Abstract

A handheld device having a main body and at least one button integral with the main body for causing generation of electrical signals. A pair of thumb controllers may be integral with the main body and positioned so that a user holding the device may tactilely engage each of the thumb controllers. A pair of sensing means may be operatively connected with the thumb controllers to generate an electrical signal in response to the user'"'"'s tactile engagement with the thumb controllers. The signals may be resolved by a processor to determine an alphanumeric character to be generated. The signals may also be resolved with a signal generate by movement of the button to determine a state change to be generated in a video game so a user may interact with the video game. An electrical signal indicative of the video game state change may be generated and transmitted to a processing device executing the video game.

Claims

1. A handheld device comprising:

a main body;

at least one button integral with the main body, the at least one button having a state for causing generation of electrical signals, the state selected from the group of a binary state, a discrete state and a continuously variable state;

a pair of thumb controllers integral with the main body and positioned so that each of the pair of thumb controllers may be tactilely engaged with a respective thumb of a user holding the handheld device;

a pair of position sensing means operatively connected with respective ones of the pair of thumb controllers whereby each of the pair of position sensing means will generate only an electrical signal in response to the user'"'"'s tactile engagement with a respective one of the pair of thumb controllers;

a processing module programmed with means for resolving a first electrical signal generated from a first one of the pair of position sensing means and a second electrical signal generated from a second one of the pair of position sensing means where resolving is based on each respective signal generated in response to the particular thumb controller being moved from a home position to one of a plurality of positions to determine an alphanumeric character to be generated;

a means for generating an electronic data signal indicative of the alphanumeric character;

the processing module further programmed with means for resolving the first electrical signal and the second electrical signal with an electrical signal generated by tactile engagement with the at least one button to determine a state change to be generated in a video game;

a means for generating an electrical signal indicative of the video game state change; and

a means for transmitting the electrical signal indicative of the video game state change from the handheld device whereby the electrical signal may be received by a receiving device for interaction with the video game.

2. The handheld device of claim 1, the pair of position sensing means comprising a first joystick and a second joystick wherein at least one of the first and second joysticks will generate electrical signals in response to the respective joystick being moved axially.

3. The handheld device of claim 2 wherein the processing module is programmed with means for resolving at least one of the first electrical signal and the second electrical signal with a third electrical signal generated in response to a joystick being moved axially to determine an executable function to be performed by the receiving device.

4. The handheld device of claim 1 further comprising:

a processing module programmed with means for switching between an alphanumeric character generation mode, a mouse navigation mode and a gaming mode.

5. The handheld device of claim 1 further comprising:

a first template proximate a left thumb controller, the first template comprising indicia instructive to the user with respect to generating an alphanumeric character in response to tactilely engaging the left thumb controller; and

a second template proximate a right thumb controller, the second template comprising indicia instructive to the user with respect to generating the alphanumeric character in response to tactilely engaging the right thumb controller.

6. The handheld device of claim 1, a first one of the pair of thumb controllers comprising an axially movable sensor and a plurality of independently controllable keys.

7. The handheld device of claim 6, a second one of the pair of thumb controllers comprising an axially movable sensor and a plurality of independently controllable keys.

8. The handheld device of claim 7 wherein the plurality of independently controllable keys of the first one of the thumb controllers are color-coded with a plurality of alphanumeric characters affixed proximate a perimeter of the second one of the thumb controllers.

9. The handheld device of claim 1 further comprising a unitary faceplate containing indicia of a first color-coded template and a second color-coded template that are maintained in a predetermined orientation with respect to the pair of thumb controllers when the unitary faceplate is affixed to the handheld device.

12. The handheld device of claim 1, wherein the position sensing means comprises a pressure switch located within a recess in a lower flexible plate to sense lateral movement of the pressure switch.

13. The handheld device of claim 1, wherein each one of the pair of thumb controllers further comprise a means for guiding thumb controller to defined locations which when at one of the defined locations, generates a data signal to implement a character generation sequence specific to an application of the handheld device.

10. A handheld device comprising:

a main body;

a local display integral with the main body;

a pair of thumb controllers integral with the main body and positioned so that each of the pair of thumb controllers may be tactilely engaged with a respective thumb of a user holding the handheld device;

a pair of position sensing means operatively connected with respective ones of the pair of thumb controllers whereby each of the pair of position sensing means will generate only electrical signals in response to the user'"'"'s tactile engagement with a respective one of the pair of thumb controllers;

a processing module programmed with means for resolving a first electrical signal generated from a first one of the pair of position sensing means and a second electrical signal generated from a second one of the pair of position sensing means where resolving is based on each respective signal generated in response to the particular thumb controller being moved from a home position to one of a plurality of positions to determine an alphanumeric character to be generated; and

a means for generating a first data signal indicative of the alphanumeric character for transmission from the handheld device to a remote device.

11. The handheld device of claim 10, the processing module further programmed with means for producing a graphical depiction of the alphanumeric character on the integrated local display.