Claims
- 1. A method for remotely controlling a video game system of a video game apparatus with a first and a second player system respectively for two rival players of said video game apparatus, said video game system comprising a first transmitter for one of said rival players, a second transmitter for another of said rival players, a receiver to receive the signals transmitted from said first and second transmitters, and a decoder connected to the output of said receiver and the inputs of said first and second player systems of said video game apparatus, said decoder being capable of discriminating a transmission from said first transmitter and a transmission from said second transmitter respectively and giving corresponding outputs respectively in response to the transmission from said first and second transmitters to said first and second player systems, the transmission of said first transmitter comprising a plurality of transmission cycles of duration T1 in each of which a first transmitter-identifying code is incorporated, the transmission of said second transmitter comprising a plurality of transmission cycles of duration T1 in each of which a second transmitter-identifying code different from said first transmitter-identifying code is incorporated, each of said transmission cycles comprising further information including an encoded beginning signal, an encoded data, and an encoded ending signal, said first and second transmitter-identifying codes being identifiable by said decoder, said transmitter-identifying code and said further information of said first transmitter and of said second transmitter being modulated and transmitted with a like carrier frequency f.sub.c, said transmission of said first transmitter and said second transmitter being periodical groups of transmission cycles, each group having a period T.sub.p, each period T.sub.p being equal to a plurality of equal intervals of duration T, which is no shorter than T1, each said period of duration T.sub.p comprising a plurality of blank intervals T in which no said transmission cycle is present and a plurality of occupied intervals in which a single transmission cycle is present, the information from said first and said second transmitters being only transmitted in the time span of said transmission cycle in said transmission of said first and said second transmitters, said information of said first transmitter in a transmission cycle P.sub.a is only taken as valid and sent to said first player system when the span of one said transmission cycle P.sub.a is not overlapped by the span of any transmission cycle of the transmission of said second transmitter, said information of said second transmitter in a transmission cycle P.sub.b is only taken as valid and sent to said second player system when the span of one said transmission cycle P.sub.b is not overlapped by the span of any transmission cycle of the transmission of said first transmitter, the distribution of the transmission cycles P.sub.a in the transmission of said first transmitter and the distribution of the transmission cycles P.sub.b in the transmission of said second transmitter being such that in each period of said first transmitter there always exists at least a transmission cycle P.sub.a of which the span is not overlapped by the span of any transmission cycle P.sub.b of the transmission of said second transmitter, and in each period of said second transmitter there always exists at least one transmission cycle P.sub.b of said transmission of said second transmitter of which the span is not overlapped by the span of any transmission cycle P.sub.a of the transmission of said first transmitter, regardless of the beginning point of said period of said first transmitter and the beginning point of said period of said second transmitter, characterized by that a period T.sub.p of the transmission of both said first and said second player systems respectively have four occupied intervals in each of which is a transmission cycle is present, and four blank intervals, wherein a period of said first player system has two groups of two consecutive said occupied intervals and two groups of two consecutive said blank intervals, while a period of said second player system comprises four consecutive occupied intervals and four consecutive blank groups, wherein said video game system is remotely controlled by the steps of
- transmitting said signals,
- receiving said transmitted signals,
- decoding said transmitted signals, and using said decoded signals to control a video game.
- 2. A method according to claim 1, wherein each said occupied interval T comprises a first part of duration T1 corresponding to a transmission cycle and a second part T2 in which nothing is transmitted.
Parent Case Info
This application is a continuation in part of U.S. Patent Application Ser. No. 07/382,720, filed July 19, 1989, now abandoned.
US Referenced Citations (6)
Foreign Referenced Citations (2)
Number |
Date |
Country |
2057174 |
Mar 1981 |
GBX |
2211705 |
Jul 1989 |
GBX |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
382720 |
Jul 1989 |
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