Method and apparatus for improving decreasing presentation latency
View Patent ↗Aspects of the present disclosure describe automatically changing an output mode of an output device from a first output mode to a latency reduction mode. An initiation signal and the output data may be received from a client device platform or a signal distributor. Upon receiving the initiation signal, the output device may change the output mode from the first output mode to the latency reduction mode. Thereafter, the output device may receive an end latency reduction mode signal. The output device may then revert back to the first output mode. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
1. A nontransitory computer readable medium containing instructions for changing an output mode on an output device from a first output mode to a latency reduction mode, and wherein execution of the program instructions by one or more processors of a computer system causes the one or more processors to carry out the steps of:
a) automatically delivering a latency reduction mode initiation signal to an output device in addition to content data, wherein the content data is associated with an application that is latency sensitive; and
b) automatically delivering an end latency reduction mode signal to the output device when the content data is no longer associated with an application that is latency sensitive, wherein the latency reduction mode initiation signal is a token that is delivered along with the content data that will be displayed by the output device, wherein the token is continuously delivered at regular intervals with subsequent content data received by the output device, and wherein the end latency reduction mode signal is the absence of a token in the content data delivered to the output device.
2. The nontransitory computer readable medium of claim 1 , wherein the latency reduction mode initiation signal and the end latency reduction mode signal are delivered over a high-definition multimedia interface (HDMI) connection.
3. The nontransitory computer readable medium of claim 2 , wherein the latency reduction mode initiation signal and the end latency reduction mode signal are consumer electronics control (CEC) commands.
4. The nontransitory computer readable medium of claim 3 , wherein the HDMI connection is a wireless HDMI connection.
5. The nontransitory computer readable medium of claim 1 , wherein the latency reduction mode initiation signal and the end latency reduction mode signal are delivered by an infrared (IR) blaster.
6. The nontransitory computer readable medium of claim 1 , wherein the latency reduction mode initiation signal and the end latency reduction mode signal are delivered by a client device platform.
7. The nontransitory computer readable medium of claim 6 , wherein the client device platform is a gaming console.
8. The nontransitory computer readable medium of claim 6 , wherein the client device platform is a set top box.
9. The nontransitory computer readable medium of claim 6 , wherein the client device platform is a computer.
10. The nontransitory computer readable medium of claim 6 , wherein the client device platform is a telephonic system.
11. The nontransitory computer readable medium of claim 6 , wherein the client device is configured to disclosure to query the output device to determine whether the output device is operating in a low latency mode or whether the output device is even capable of operating in such a mode after automatically delivering the latency reduction mode initiation signal.
12. The nontransitory computer readable medium of claim 1 , wherein the content data is a video game.
13. The nontransitory computer readable medium of claim 1 , wherein the content data is a video stream.
14. The nontransitory computer readable medium of claim 1 , wherein the content data is an audio stream.
15. The nontransitory computer readable medium of claim 14 , wherein the audio stream is telephonic conversation.
16. The nontransitory computer readable medium of claim 1 , wherein the content data is data stream of a computer program session running on a remote machine.
17. The nontransitory computer readable medium of claim 1 , wherein the output device is a television.
18. The nontransitory computer readable medium of claim 1 , wherein the output device is a projector.
19. The nontransitory computer readable medium of claim 1 , wherein the output device is one or more speakers.
20. A nontransitory computer readable medium containing instructions for changing an output mode on an output device from a first output mode to a latency reduction mode, and wherein execution of the program instructions by one or more processors of a computer system causes the one or more processors to carry out the steps of:
a) automatically delivering a latency reduction mode initiation signal to an output device in addition to content data, wherein the content data is associated with an application that is latency sensitive; and
b) automatically delivering an end latency reduction mode signal to the output device when the content data is no longer associated with an application that is latency sensitive, wherein the latency reduction mode initiation signal and the end latency reduction mode signal are delivered by a distributor, and wherein the distributor is configured to selectively route content data from one of a plurality of client device platforms to the output device.
21. The nontransitory computer readable medium of claim 20 , wherein the distributor delivers the latency reduction mode initiation signal and the end latency reduction mode signal when the content data delivered to the output device originated from a client device platform that received the content data from a cloud based content provider.
22. The nontransitory computer readable medium of claim 20 , wherein the distributor predetermines which of the plurality of client device platforms should include a latency reduction mode initiation signal when their content data is selectively routed to the output device.
23. The nontransitory computer readable medium of claim 20 , wherein the distributor predetermines which of the plurality of client device platforms should include a latency reduction mode initiation signal when their content data is selectively routed to the output device by utilizing historical use data for one or more client device platforms of the plurality.
24. The nontransitory computer readable medium of claim 20 , wherein the distributor predetermines which of the plurality of client device platforms should include a latency reduction mode initiation signal when their content data is selectively routed to the output device when a client device platform by utilizing default settings and/or user designations.
25. The nontransitory computer readable medium of claim 20 , wherein the latency reduction mode initiation signal and the end latency reduction mode signal are delivered over a high-definition multimedia interface (HDMI) connection.
26. The nontransitory computer readable medium of claim 25 , wherein the latency reduction mode initiation signal and the end latency reduction mode signal are consumer electronics control (CEC) commands.
27. The nontransitory computer readable medium of claim 25 , wherein the HDMI connection is a wireless HDMI connection.
28. The nontransitory computer readable medium of claim 20 , wherein the latency reduction mode initiation signal and the end latency reduction mode signal are delivered by an infrared (IR) blaster.