System for providing wireless pointer control
First Claim
1. A remote control system for providing wireless pointer control for controlling electronic equipment said system comprising:
- a hand held wireless transmitter having a pointing axis and comprising;
a transmitter control circuit,a key data input circuit coupled to said transmitter control circuit and having at least one user actuatable button, anda wireless signal emitter circuit coupled to said transmitter control circuit for emitting position data and key data, said circuit being capable of generating a signal for said position data comprising a plurality of signal components, each signal component being emitted along one of a plurality of axes and being transmitted at a different frequency; and
a receiver comprising;
a wireless signal sensing circuit capable of receiving said signal generated by said hand held wireless transmitter,a receiver control circuit coupled to said wireless signal sensing circuit for receiving said position data and said key data, while receiving said position data, decoding said signal received by said wireless signal sensing circuit into said plurality of signal components for determining said pointing axis of said hand held wireless transmitter and generating a pointer control signal for at least one of selecting the particular electronic equipment to be controlled and positioning a cursor dependent on said pointing axis of said hand held wireless transmitter, andan interface circuit coupled to said receiver control circuit for communicating said pointer control signal to the electronic equipment.
3 Assignments
0 Petitions
Accused Products
Abstract
A system for providing wireless pointer control for controlling electronic equipment, including a remote control pointer device capable of generating a signal having multiple signal components with different frequencies and a base station capable of receiving and decoding the signal having multiple signal components. The base station then interprets the multiple signal components to determine the orientation of the remote control pointer device to properly generate a pointer control signal for properly selecting a particular piece of equipment to receive remote commands or data, and where appropriate, properly displaying and positioning a cursor displayed on the electronic equipment.
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Citations
7 Claims
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1. A remote control system for providing wireless pointer control for controlling electronic equipment said system comprising:
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a hand held wireless transmitter having a pointing axis and comprising; a transmitter control circuit, a key data input circuit coupled to said transmitter control circuit and having at least one user actuatable button, and a wireless signal emitter circuit coupled to said transmitter control circuit for emitting position data and key data, said circuit being capable of generating a signal for said position data comprising a plurality of signal components, each signal component being emitted along one of a plurality of axes and being transmitted at a different frequency; and a receiver comprising; a wireless signal sensing circuit capable of receiving said signal generated by said hand held wireless transmitter, a receiver control circuit coupled to said wireless signal sensing circuit for receiving said position data and said key data, while receiving said position data, decoding said signal received by said wireless signal sensing circuit into said plurality of signal components for determining said pointing axis of said hand held wireless transmitter and generating a pointer control signal for at least one of selecting the particular electronic equipment to be controlled and positioning a cursor dependent on said pointing axis of said hand held wireless transmitter, and an interface circuit coupled to said receiver control circuit for communicating said pointer control signal to the electronic equipment. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A remote control system for providing wireless pointer control for controlling electronic equipment said system comprising:
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a hand held wireless transmitter having a pointing axis and comprising; a transmitter control circuit, and a wireless signal emitter circuit coupled to said transmitter control circuit for emitting position data and key data, said circuit being capable of generating a signal for said position data comprising a plurality of signal components, each signal component being emitted along one of a plurality of axes and being transmitted at a different frequency; and a receiver comprising; a wireless signal sensing circuit capable of receiving said signal generated by said hand held wireless transmitter, a receiver control circuit coupled to said wireless signal sensing circuit for receiving said position data and said key data, while receiving said position data, decoding said signal received by said wireless signal sensing circuit into said plurality of signal components for determining said pointing axis of said hand held wireless transmitter and generating a pointer control signal for at least one of selecting the particular electronic equipment to be controlled and positioning a cursor dependent on said pointing axis of said hand held wireless transmitter, and an interface circuit coupled to said receiver control circuit for communicating said pointer control signal to the electronic equipment.
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Specification