Invention Grant
- Patent Title: Adjunct device for use with a handheld wireless communication device as a screen pointer
- Patent Title (中): 用于手持无线通信设备的辅助设备作为屏幕指针
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Application No.: US12713350Application Date: 2010-02-26
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Publication No.: US08884871B2Publication Date: 2014-11-11
- Inventor: John W. Howard , Richard Cutler , Robert M. Kennard
- Applicant: John W. Howard , Richard Cutler , Robert M. Kennard
- Applicant Address: US TX Round Rock
- Assignee: THL Holding Company, LLC
- Current Assignee: THL Holding Company, LLC
- Current Assignee Address: US TX Round Rock
- Agency: Garlick & Markison
- Agent Bruce E. Stuckman
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G01S5/12 ; G01S13/76

Abstract:
An adjunct device includes a case for enclosing at least a portion of a handheld wireless communication device. A plug coupled to a communication port of the handheld wireless communication device. A plurality of infrared emitters emits a corresponding plurality of infrared signals to a sensor coupled to a screen for use in generating a screen pointer graphic on the display screen.
Public/Granted literature
- US20110210959A1 ADJUNCT DEVICE FOR USE WITH A HANDHELD WIRELESS COMMUNICATION DEVICE AS A SCREEN POINTER Public/Granted day:2011-09-01
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