Free space pointing devices with tilt compensation and improved usability

A positioning device and free space technology, applied in the input/output process of data processing, input/output of user/computer interaction, instruments, etc., to achieve the effect of improving usability

Active Publication Date: 2008-09-03
IDHL HLDG INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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  • Free space pointing devices with tilt compensation and improved usability
  • Free space pointing devices with tilt compensation and improved usability
  • Free space pointing devices with tilt compensation and improved usability

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[0029] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. The same reference numbers designate the same or similar elements in different drawings. It should be understood that the following detailed description does not limit the present invention. The scope of the invention is defined by the appended claims.

[0030] To provide some background for the following discussion, an exemplary collective media system 200 in which the present invention may be implemented is described first with reference to FIG. 2 . Those skilled in the art can understand that the present invention is not limited to the implementation of this type of media system, but components can be added or subtracted therein. Among them, an input / output (I / O) bus 210 connects various system components of the media system 200 together. I / O bus 210 represents one of many different mechanisms and techniques for routing signals between media system component...

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Abstract

Systems and methods according to the present invention address these needs and others by providing a handheld device, e.g., a free space pointing device, which uses hand tremor as an input. One or more sensors within the handheld device detect a user's hand tremor and identify the user based on the detected tremor.

Description

[0001] related application [0002] This application is related to, and claims priority from, US Provisional Patent Application Serial No. 60 / 566,444, entitled "Free Space Positioning Apparatus," filed April 30, 2004, the contents of which are incorporated herein by reference. This application is also related to, and claims priority from, US Provisional Patent Application Serial No. 60 / 612,571, entitled "Free Space Positioning Apparatus and Method," filed September 23, 2004, the contents of which are incorporated herein by reference. This application is also related to, and claims priority from, U.S. Provisional Patent Application No. 60 / 641,410, filed January 5, 2005, entitled "Free Space Pointing Apparatus and Method of Use," the contents of which are incorporated herein by reference . This application is also related to the patents entitled "Method and Apparatus for Removing Unintentional Motion of Free Space Positioning Device", "Method and Apparatus for Recognizing User Ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/033G06F3/01G06F3/0346
Inventor 马修·G·利伯蒂
Owner IDHL HLDG INC
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