Power saving method for remote control device and interactive system

A technology of remote control device and power saving method, which is applied in the field of interactive systems, can solve problems such as the inability to effectively reduce power consumption, achieve the effects of reducing time, increasing system response speed, and increasing sampling frequency

Active Publication Date: 2016-06-22
PIXART IMAGING INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Regardless of reducing the sampling frequency of the image module or reducing the light emitting frequency of the light source, these prior technologies still obtain a complete frame and process the data of the complete frame, so it is still unable to effectively reduce power consumption

Method used

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  • Power saving method for remote control device and interactive system
  • Power saving method for remote control device and interactive system
  • Power saving method for remote control device and interactive system

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Embodiment Construction

[0046] 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 will be described here first.

[0047] The present invention is applicable to the execution of the interactive game program of the game console, the remote browsing of web pages on the monitor, and the operation of other remote control audio-visual systems (for example: smart TV; smartTV). However, since the game console is the most common at present, the game Host as an example to illustrate.

[0048] refer to figure 1 as shown, figure 1 A schematic diagram of an interactive image system disclosing an embodiment of the present invention is disclosed. The interactive image system 10 includes an interactive control device 11 , a host 12 , a light source 13 and an image disp...

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PUM

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Abstract

A remote control device includes an image sensor, a reading circuit and a processing unit. The image sensor sequentially acquires a first image and a second image including at least one reference light source image. The reading circuit is used for reading the first image data of the first image and the second image data of the second image from the image sensor. The processing unit is used for calculating image features of the at least one reference light source image according to the first image data, and controlling the reading circuit to only read the second image data of the focus range in the second image according to the image features. The invention also provides a power saving method of the interactive system.

Description

technical field [0001] The present invention relates to an interactive system, in particular to a remote control device and an interactive system power saving method for only reading part of the pixel data of a sensing array for object tracking. Background technique [0002] Known game remote control devices, such as the "camera index positioning device" of Taiwan Invention Patent No. I267754, can be applied to a light gun game. The index positioning device is provided with a control circuit in the camera index device, and it is respectively connected There are cameras, computing units, and communication interfaces. The communication interface is connected to the host, a filter is arranged in front of the camera, and a plurality of light-emitting elements for the camera to shoot are arranged on the screen. When the user uses the photographic pointing device to carry out the program executed by the host computer, when the camera takes pictures of the display screen, because ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63F13/213A63F13/45
Inventor 高铭璨梁家钧
Owner PIXART IMAGING INC
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