Two-way remote control system
First Claim
1. A remote control system comprising an apparatus and a remote control for controlling the apparatus, both the remote control and the apparatus comprising a receiver and a transmitter for mutually exchanging messages, the remote control being arranged to send a request for information to the apparatus, said request comprising a request code for identifying the information, the apparatus being arranged to determine the requested information from the request code and to transmit the requested information to the remote control, the remote control being arranged to process the requested information, the apparatus being arranged to transmit the requested information together with an identifier and the remote control being arranged to process the received information in dependence on correspondence between said identifier and said request code.
1 Assignment
0 Petitions
Accused Products
Abstract
The invention relates to a remote control system comprising an apparatus and a remote control for controlling the apparatus. Both the remote control and the apparatus comprise a receiver and a transmitter for mutually exchanging messages. The remote control can send a request for information to the apparatus, said request comprising a request code for identifying the information. The apparatus is arranged to determine the requested information from the request code and to transmit the requested information to the remote control together with an identifier. The remote control is arranged to process the received information in dependence on correspondence between said identifier and said request code.
-
Citations
12 Claims
- 1. A remote control system comprising an apparatus and a remote control for controlling the apparatus, both the remote control and the apparatus comprising a receiver and a transmitter for mutually exchanging messages, the remote control being arranged to send a request for information to the apparatus, said request comprising a request code for identifying the information, the apparatus being arranged to determine the requested information from the request code and to transmit the requested information to the remote control, the remote control being arranged to process the requested information, the apparatus being arranged to transmit the requested information together with an identifier and the remote control being arranged to process the received information in dependence on correspondence between said identifier and said request code.
- 6. A remote control for controlling an apparatus, the remote control comprising a receiver and a transmitter for exchanging messages with the apparatus, the remote control being arranged to send a request for information to the apparatus, said request comprising a request code for identifying the information, the remote control also being arranged to receive and process the requested information, wherein the remote control is arranged to decode from the requested information an identifier, the remote control also being arranged to process the received information in dependence on a correspondence between said identifier and said request code.
-
10. An apparatus for use in a remote control system, the apparatus comprising a receiver and a transmitter for mutually exchanging messages with a remote control, the apparatus being arranged to receive a request for information from the remote control, said request comprising a request code for identifying the information, the apparatus also being arranged to determine the requested information from the request code and to transmit the requested information to the remote control, the apparatus also being arranged to transmit the requested information together with an identifier corresponding to the request code.
-
11. A method of controlling an apparatus with a remote control, comprising a step of sending a request for information from the remote control to the apparatus, said request comprising a request code for identifying the information, a step of determining the requested information from the request code, and transmitting the requested information from the apparatus to the remote control together with an identifier, and a step of processing the received information in dependence on correspondence between said identifier and said request code.
Specification