Control link for wireless display unit
First Claim
Patent Images
1. A method comprising:
- discerning a transmission rate requirement;
transmitting media content over a media link according to a television broadcasting standard during a session between a host and a display unit on a bi-directional control link in response to discerning the transmission rate requirement; and
transmitting control traffic for the session on the bi-directional control link independent of the television broadcasting standard.
1 Assignment
0 Petitions
Accused Products
Abstract
A method comprises establishing a session between a host and a display unit, including transmitting media content according to a television broadcasting standard, and implementing control traffic for the session on a bi-directional control link independent of the television broadcasting standard.
-
Citations
29 Claims
-
1. A method comprising:
-
discerning a transmission rate requirement; transmitting media content over a media link according to a television broadcasting standard during a session between a host and a display unit on a bi-directional control link in response to discerning the transmission rate requirement; and transmitting control traffic for the session on the bi-directional control link independent of the television broadcasting standard. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
-
15. A system comprising
a Radio Frequency (RF) unit configured to process media content according to a television broadcast standard and to transmit and receive control signals according to a protocol different from the television broadcast standard; - and
a control unit in communication with the RF unit, the control unit sending and receiving the control signals and performing control functions associated with the control signals, wherein the system is integrated into a PC card. - View Dependent Claims (16, 17)
- and
-
18. A system comprising:
-
means for transmitting or receiving media content over the air on a media link using a television transmission standard; and means for controlling use of the media content through a bi-directional control link independent of the television transmission standard. - View Dependent Claims (19, 20, 21)
-
-
22. A computer program product comprising:
-
a non-transitory computer readable medium having computer program code recorded thereon, the computer program code comprising; program code to discern a transmission rate requirement; program code to process media content of a media link according to a television broadcast standard on a bi-directional control link in response to discerning the transmission rate requirement; and program code to communicate control signals over the bi-directional link to control a viewing session of the transmitted media content, the bi-directional link being independent of the television broadcast standard. - View Dependent Claims (23, 24)
-
-
25. A method comprising:
establishing a session between a host and a display unit, including; transmitting media content on an over the air media link according to a television broadcasting standard; performing a discovery function to discover the display unit; and performing one of the following actions in response to the discovery function; implementing control traffic for the session on a bi-directional control link independent of the television broadcasting standard in response to a successful discovery function; and implementing no control traffic on a bi-directional link in response to an unsuccessful discovery function.
-
26. A display system, comprising:
-
a tuner configured to receive and process media content from a media link according to a television broadcast standard; and a control unit configured to establish a bi-directional control link with a transmitter of media signals, the bi-directional control link being independent of the television broadcast standard, wherein the display system further discerns a lack of support for the television broadcast standard. - View Dependent Claims (27)
-
-
28. A method comprising:
-
discerning a lack of support for the television broadcast standard at the display unit; transmitting media content over a media link according to a television broadcasting standard during a session between a host and a display unit on a bi-directional control link; and transmitting control traffic for the session on the bi-directional control link independent of the television broadcasting standard.
-
-
29. A method comprising:
-
transmitting media content over a media link according to a television broadcasting standard during a session between a host and a display unit; and transmitting control traffic for the session on a bi-directional control link independent of the television broadcasting standard, the bidirectional control link comprising a point-to-point link.
-
Specification