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Yes, an optical mouse requires a clear line of sight to function effectively. It uses a light source, typically a laser or LED, to illuminate the surface beneath it and capture images to track movement. If the surface is obstructed or if the mouse is lifted off the surface, it will lose tracking capability. However, it does not need a direct line of sight to a screen or other devices, as it communicates wirelessly.
What else can I help you with?
What is collimation error in angular measurement?
Is error comes when the line of sight does not coincide with the optical axis of theodolite.
Wireless mice use what two technologies?
Wireless mice can use RF (Radio Frequency) or IR (Infra Red) technologies. IR requires line of sight to the mouse receiver, similar to a television remote control. RF is usually the preferred method, since it does not require line of sight. Hope that helps :)
What is the advantage of RF over IR?
Because RF does not require line-of-sight.
Is a type of wireless technology that doesn't require a clear line of sight?
Bluetooth
Which is a line of sight communication medium?
Optical fibers are a line of sight communication medium that transmit data using light signals that travel straight along the fiber. They are commonly used in telecommunications and internet services for high-speed data transmission.
What do people observe?
People with working eyes, optic nerves and optical centers in their brains observe anything that is within their line of sight that catches their attention.
What is the difference between the optical axis and the visual axis?
The optical axis is an imaginary line that passes through the center of a lens or mirror, while the visual axis is the line connecting the fovea (center of the retina) to the object being viewed. The optical axis is used in optics to describe the path of light through a lens system, while the visual axis describes the line of sight in relation to the eye.
What is the Line of sight calculation?
what is the line of sight equation
You are planning to implement a wireless network in a doctor's office The network will be contained within the building and will require no outside links Will you be concerned about line-of-sight is?
Yes. Line of sight issues are a concern insdide a building, just as they are outside a building.
Which among the following is considered a line-of-sight communication medium?
A line-of-sight communication medium refers to a transmission method where the sender and receiver must have a clear, unobstructed path between them. Examples include optical fiber, microwave links, and free-space optical communications. These mediums rely on direct visibility for effective signal transmission, making them suitable for applications like satellite communications and certain wireless networks.
You are planning to implement a wireless network in a doctor's office The network will be contained in the building and will require no outside links Will you be concerned about line-of-sight issues?
No.
Does bluetooth require line of site?
No, infrared is line of sight but bluetooth is not. Hence why if you have a bluetooth tv remote and it gets stuck in the couch, your tv will do crazy things even if it is not pointed at the tv.
