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Portable computer with pointing function and pointing system

A system-oriented, portable technology, applied in the direction of mechanical mode conversion, input/output of user/computer interaction, computer components, etc., can solve problems such as increasing the manufacturing cost of portable computers

Active Publication Date: 2014-06-11
PIXART IMAGING INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It is known that a portable computer with a pointing function can be equipped with a touch panel to realize the pointing function, but the use of a touch panel will increase the manufacturing cost of the portable computer

Method used

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  • Portable computer with pointing function and pointing system
  • Portable computer with pointing function and pointing system
  • Portable computer with pointing function and pointing system

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Embodiment Construction

[0036] In order to make the above and other objects, features, and advantages of the present invention more apparent, a detailed description will be given below with reference to the accompanying drawings. In the description of the present invention, the same components are denoted by the same symbols, and they will be described in advance.

[0037] Please refer to figure 1 with 2 as shown, figure 1 A schematic diagram showing a portable computer 1 with a pointing function according to an embodiment of the present invention; figure 2 A block diagram of a pointing system 120 according to an embodiment of the present invention is shown. The portable computer 1 of the embodiment of the present invention includes a keypad 111 , a display screen 112 and a pointing system 120 . figure 2 It is shown that the pointing system 120 is combined with the portable computer 1 . The display screen 112 and the button area 111 are respectively disposed on the upper cover and the lower co...

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PUM

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Abstract

The invention provides a pointing system, comprising a first image sensor, a second image sensor and a processing unit, wherein the first image sensor is used for obtaining a first image; the processing unit identifies a predetermined gesture according to the first image; when the predetermined gesture is identified, a click event is judged according to a second image obtained by the second image sensor.

Description

technical field [0001] The present invention relates to a pointing system, in particular to a portable computer and a pointing system which do not need a touch panel and have pointing functions. Background technique [0002] At present, the biometric technology has gradually matured, and the face recognition technology mainly uses the image sensor to obtain the face image and uses the processing unit to calculate the feature value of the face image and compare it with the pre-stored feature value to identify the face image. The identity represented by the face image. [0003] Using the same algorithm, the processing unit can also calculate object feature values ​​according to the gesture images acquired by the image sensor, and compare them with pre-stored gesture feature values ​​to identify whether the gesture images match specific gestures. [0004] It is known that a portable computer with a pointing function can be equipped with a touch panel to realize the pointing fu...

Claims

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Application Information

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IPC IPC(8): G06F3/01
Inventor 杨恕先高铭璨
Owner PIXART IMAGING INC
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