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Class Information
Number: 345/183
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Display peripheral interface input device > Light pen for controlling plural light-emitting display elements (e.g., led, lamps)
Description: Subject matter wherein the operator uses a handheld light pen to control the on or off state of the light-emitting display elements* (e.g., LED or lamp, etc.) on the display device*.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8659548 Enhanced camera-based input Feb. 25, 2014
8659582 Input system and pen-shaped input device Feb. 25, 2014
8643569 Tools for use within a three dimensional scene Feb. 4, 2014
8628198 Lighting techniques for wirelessly controlling lighting elements Jan. 14, 2014
8599138 Information processing apparatus, information processing method and computer program Dec. 3, 2013
8576165 Input device and method, information processing apparatus and method, information processing system, and program Nov. 5, 2013
8546706 Method and system for obtaining positioning data Oct. 1, 2013
8542194 Keypad assembly for a communication device Sep. 24, 2013
8531417 Location of a touch-sensitive control method and apparatus Sep. 10, 2013
8519983 Input device for a scanned beam display Aug. 27, 2013
8513547 Image reading apparatus and image reading method Aug. 20, 2013
8514195 Self-healing and diagnostic screen Aug. 20, 2013
8493364 Dual sided transparent display module and portable electronic device incorporating the same Jul. 23, 2013
8446359 Instrument-activated sub-surface computer buttons and system and method incorporating same May. 21, 2013
8436811 Three-dimensional virtual input and simulation apparatus May. 7, 2013
8408710 Presentation recording apparatus and method Apr. 2, 2013
8411064 Contact detecting device, display device, and contact detecting method Apr. 2, 2013
8400432 Writing device and image display apparatus Mar. 19, 2013
8319753 Optical pen and optical touch system with same Nov. 27, 2012
8284175 Light pointing device employed in input apparatus, driving method and input apparatus using the same Oct. 9, 2012
8279178 System and method for performing optical navigation using horizontally oriented imaging lens Oct. 2, 2012
8199133 Writing device Jun. 12, 2012
8139049 Cordless scanner and stylus Mar. 20, 2012
8130195 Cloning hand drawn images Mar. 6, 2012
8094139 Method in electronic pen, computer program product, and electronic pen Jan. 10, 2012
8081145 Display device Dec. 20, 2011
8066397 Light pen Nov. 29, 2011
8049688 Apparatus and method for creating a crowd-based visual display with pixels that move independently Nov. 1, 2011
8044943 Touch panel Oct. 25, 2011
8022943 Controller arrangement for an optical sensing pen Sep. 20, 2011
7982898 Method of creating printed interactive document Jul. 19, 2011
7959300 Projected image display unit Jun. 14, 2011
7961909 Computer interface employing a manipulated object with absolute pose detection component and a display Jun. 14, 2011
7944687 Storage device carrier May. 17, 2011
7894839 Data input device, systems using the device, and methods for operating such systems Feb. 22, 2011
7859699 Method of generating E-mail message Dec. 28, 2010
7812987 System for composition and transmission of an e-mail message Oct. 12, 2010
7788606 Computer-implemented system and method for defining graphics primitives Aug. 31, 2010
7773076 Electronic pen holding Aug. 10, 2010
7750896 Display device having intermediate films paired with light emitting elements for displaying a location specified by a user with a pointer Jul. 6, 2010
7714843 Computer input device with a self-contained camera May. 11, 2010
7692639 Uniquely identifiable inking instruments Apr. 6, 2010
7692625 Camera-based touch system Apr. 6, 2010
7626575 Light pen Dec. 1, 2009
7559037 Pen-based interface for a notepad computer Jul. 7, 2009
7532206 System and method for differentiating between pointers used to contact touch surface May. 12, 2009
7495655 Control device Feb. 24, 2009
7444159 Data input device, systems using the device, and methods for operating such systems Oct. 28, 2008
7355585 Input device and information processing apparatus with such input device and cursor display control method Apr. 8, 2008
7348970 Display system and method of using same Mar. 25, 2008

1 2 3

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