floating dot meaning in Hindi

Examples

1. :: Going off at a tangent, how did you do the floating dot?
2. Floating dots have been replaced by 3-D images.
3. In 1992, when Sally Potter's art-house hit " Orlando " passed the censors intact, the floating dots finally began to disappear.
4. I've seen the cool location maps with floating dots on them, but I wasn't sure how an actual trail would be produced.