1. A method for processing a substrate, comprising:
generating a fluid meniscus to process the substrate;
applying the fluid meniscus to a surface of the substrate; and
managing a substrate processing environment so evaporation of fluids from a surface in the substrate processing environment is reduced.
2. A method for processing a substrate as recited in claim 1, wherein managing the substrate processing environment comprises inputting a gas into the substrate processing environment to reduce an evaporation rate of fluids within the substrate processing environment.
3. A method for processing a substrate as recited in claim 2, wherein the gas has a high relative humidity.
4. A method for processing a substrate as recited in claim 3, wherein the gas with the high relative humidity is generated by transmitting gas into a liquid bath and capturing vapor that bubbles up through the liquid bath.
5. A method for processing a substrate as recited in claim 3, wherein the gas with the high relative humidity has a relative humidity between about 50% and about 100%.
6. A method for processing a substrate as recited in claim 3, wherein the gas with the high relative humidity has a relative humidity between about 90% and about 100%.
7. A method for processing a substrate as recited in claim 3, wherein the gas with the high relative humidity has a relative humidity of about 100%.
8. A method for processing a substrate as recited in claim 2, wherein managing the substrate processing environment further comprises detecting fluid thickness on the fluid surface.
9. A method for processing a substrate as recited in claim 2, wherein the gas maintains a concentration of a particular liquid in water.
10. A method for processing a substrate as recited in claim 9, wherein the particular liquid is one of an alcohol, an acetone, and an azeotropic mixture.
11. A method for processing a substrate as recited in claim 9, wherein the particular liquid is isopropyl alcohol (IPA).
12. A method for processing a substrate as recited in claim 9, wherein the gas that maintains a concentration of the particular liquid in water is an N2 carrier gas containing isopropyl alcohol (IPA) in vapor form.
13. An apparatus for processing a substrate, comprising:
a proximity head capable of generating a fluid meniscus to process a substrate surface; and
a chamber configured to house the proximity head, the chamber also configured to be supplied with an environmental control gas.
14. An apparatus for processing a substrate as recited in claim 13 further comprising,
a wafer processing environment generator configured to generate the environmental control gas.
15. An apparatus for processing a substrate as recited in claim 13, wherein the wafer processing environment generator is a bubbler.
16. An apparatus for processing a substrate as recited in claim 15, wherein the bubbler is configured to input a gas into a liquid bath and further configured to capture the gas that has traveled through the liquid bath.
17. An apparatus for processing a substrate as recited in claim 13, wherein the environmental control gas is a high relative humidity gas.
18. An apparatus for processing a substrate as recited in claim 13, wherein the environmental control gas maintains a concentration of a particular liquid in water.
19. An apparatus for processing a substrate as recited in claim 18, wherein the particular liquid is one of isopropyl alcohol, DIW and IPA, alcohol, DIW and alcohol, ketone, and ether.
20. An apparatus for processing a substrate, comprising:
a proximity head capable of generating a fluid meniscus to process a substrate surface; and
an opening located on the surface of the proximity head configured to apply an environmental control gas to a region on a leading edge side of the proximity head.
21. An apparatus for processing a substrate as recited in claim 20, wherein the environmental control gas reduces an evaporation rate of fluids from a surface of the proximity head.
22. An apparatus for processing a substrate as recited in claim 20, wherein the environmental control gas is a high relative humidity gas.
23. An apparatus for processing a substrate as recited in claim 20, wherein the gas with a high relative humidity has a relative humidity between about 50% and about 100%.
24. An apparatus for processing a substrate as recited in claim 22, wherein the gas with the high relative humidity has a relative humidity between about 90% and about 100%.
25. An apparatus for processing a substrate as recited in claim 22, wherein the gas with the high relative humidity has a relative humidity of about 100%.
26. An apparatus for processing a substrate as recited in claim 20, wherein the environmental control gas maintains a concentration of a particular liquid in water.
27. A method for processing a substrate, comprising:
generating a fluid meniscus to process the substrate;
applying the fluid meniscus to a surface of the substrate; and
reducing evaporation of fluids from a surface in the substrate processing environment.
28. A method for processing a substrate as recited in claim 27, wherein reducing evaporation of fluids includes managing a substrate processing environment by inputting a high relative humidity gas into the substrate processing environment.
29. A method for processing a substrate as recited in claim 28, wherein the gas with the high relative humidity is generated by transmitting gas into a liquid bath and capturing vapor that bubbles up through the liquid bath.
30. A method for processing a substrate as recited in claim 28, wherein the gas with the high relative humidity has a relative humidity between about 50% and about 100%.
31. A method for processing a substrate as recited in claim 28, wherein the gas with the high relative humidity has a relative humidity between about 90% and about 100%.
32. A method for processing a substrate as recited in claim 28, wherein the gas with the high relative humidity has a relative humidity of about 100%.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A method comprising:
determining by a client device that a client device display screen is displaying a video image as enlarged;
comparing received regions of a received video image with regions of the displayed video image;
determining that the compared regions of the received video image are different from the regions of the displayed video image; and
storing received video frames comprising the received video image in a cache memory.
2. The method according to claim 1 and further comprising displaying the stored video frames upon an actuation of the client device display screen.
3. The method according to claim 1 wherein in response to an actuation of the client device display screen, the client device display screen changes from a state where the display is enlarged to a state where the display is no longer enlarged.
4. The method according to claim 1 and further comprising pausing the displayed video image upon an actuation of the client device display screen and storing the received video frames in the cache memory regardless of whether the client device has determined that the displayed video image is enlarged or not.
5. The method according to claim 4 and wherein a remote host receives notification that the client device display screen has been actuated.
6. The method according to claim 5 and wherein the notification comprises a notification that the displayed video image has been paused.
7. The method according to claim 4 wherein the actuation comprises one of:
a touch actuation;
a voice command;
a facial motion; and
an eye motion.
8. The method according to claim 4 and further comprising sending a notification flag to the client device when a presenter is changing content to be sent to the client device display screen.
9. The method according to claim 8 wherein, in response to receiving the notification flag, a notification appears on the client device display screen indicating that a presenter has changed content which is to be displayed.
10. The method according to claim 9 wherein, in response to the notification, an actuation of the client device display screen causes the displayed video image to pause.
11. The method according to claim 10 wherein, when the displayed video image is paused, received video frames are stored in cache memory.
12. A system comprising:
a client device which determines that a client device display screen is displaying a video image as enlarged;
a comparing processor which compares received regions of a received video image with regions of the displayed video image; and
the client device stores received video frames comprising the received video image in a cache memory upon determination by the comparing processor that the compared regions of the received video image are different from the regions of the displayed video image.
13. The system according to claim 12 and further comprising the stored video frames being displayed upon an actuation of the client device display screen.
14. The system according to claim 12 wherein in response to an actuation of the client device display screen, the client device display screen changes from a state where the display is enlarged to a state where the display is no longer enlarged.
15. The system according to claim 12 and further comprising, upon an actuation of the client device display screen, the display is paused, and the received video frames are stored in a cache memory, regardless of whether the client device has determined that the display is enlarged or not.
16. The system according to claim 15 and wherein a remote host receives notification that the client device display screen has been actuated.
17. The system according to claim 15 wherein the actuation comprises one of:
a touch actuation;
a voice command;
a facial motion; and
an eye motion.
18. The system according to claim 15 and further comprising a notification flag which is sent to the client device when a presenter is changing content to be sent to the client device display screen.
19. The system according to claim 18 wherein, in response to receiving the notification flag, a notification appears on the client device display screen indicating that a presenter has changed content which is to be displayed.
20. The system according to claim 19 wherein, in response to the notification, an actuation of the client device display screen causes the displayed video image to pause.