Optical navigation system and optical navigation device of optical navigation system
An optical navigation and control signal technology, applied in the direction of instrument, electrical digital data processing, data processing input/output process, etc., can solve the problems of increased total cost of battery replacement, high power consumption, inconvenient use, etc., and reduce the total cost. cost, power consumption reduction, and the effect of reducing the frequency of charging
Active Publication Date: 2014-08-20
PIXART IMAGING INC
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, these optical navigation devices with high frame refresh rate or high precision will generate high power consumption, so the batteries of the optical navigation devices need to be replaced or charged frequently, which will cause inconvenience in use. and the total cost of battery replacement increases
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0030] The following examples are used to illustrate the technical contents of the present invention, but not to limit the scope of the present invention. It should be noted that, in the following embodiments and corresponding drawings, components irrelevant to the present invention have been omitted and not shown, and the dimensional relationship among the components in the drawings is only for convenience of understanding, and is not intended to limit the actual scale.
[0031] The first embodiment of the present invention is as figure 1 As shown, this figure is a schematic diagram of the optical navigation system 1 of the present invention. The optical navigation system 1 includes a host 11 and an optical navigation device 13 . The host computer 11 is connected to the optical navigation device 13 through a wireless method.
[0032] The host 11 detects a running program 111 to generate a control signal 102 . Specifically, the host 11 executes an operating system (for exam...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides an optical navigation system and an optical navigation device of the optical navigation system. The optical navigation system comprises a host computer and the optical navigation device. The host computer detects a run program to generate a control signal, and the optical navigation device is connected with the host computer in a wireless mode and used for receiving the control signal and carrying out efficiency configuration according to the control signal to adjust the number of image data needed to be processed. According to the optical navigation system, various programs run on the host computer are detected to generate the corresponding control signals, and the optical navigation device can carry out efficiency configuration according to the control signals to adjust the number of the image data needed to be processed to the proper degree; power consumption can be reduced, the frequency for replacing batteries or carrying out charging is further reduced, and the total cost for replacing the batteries is reduced.
Description
technical field [0001] The invention is an optical navigation system and an optical navigation device thereof. More specifically, the optical navigation device of the present invention adjusts an image data amount to be processed according to a control signal received from a host, wherein the control signal is generated by the host detecting an operating program. Background technique [0002] With the popularization of personal computers, various optical navigation devices (eg, mouse, trackball) have been widely used to control the cursor in the operating system. Since some application programs in the operating system require higher performance for controlling the cursor, there are optical navigation devices with different specifications on the market for users to choose. [0003] For example, some optical navigation devices have a higher frame refresh rate in image capture or higher precision in image processing. However, these optical navigation devices with high frame r...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G06F3/033
Inventor 钟庆霖张彦闵
Owner PIXART IMAGING INC