Abstract: A local video game (310) including a communicating controller (326). The controller (326) receives local command signals created by a set of player controls (316). The controller (326) also receives remote command signals received through a modem (324) which were created by a remote video game (320) through a similar set of player controls. The controller (326) includes a synchronizer (328) which produces synchronizing codes to be sent to the remote video game (320) to synchronize the games. The synchronizer (328) synchronizes the local and remote command signals such that both are received by a game microprocessor (322) simultaneously. Memory (336) stores the player parameters and are retrieved whenever the synchronization codes of the local (310) and remote (320) video games have not matched for a predetermined number of iterations.

Abstract: A non-contacting, inductively coupled leakage flux torque sensor particularly adapted for automobile power steering systems. The input and output shafts of the system are coupled by a lost motion mechanism. Discontinuities are formed in a ferromagnetic member. The discontinuities may comprise sets of slots or ferromagnetic projections on facing end surfaces of the ferromagnetic member. As a result of torsional stress on the member, the discontinuities change shape and dimension or are displaced, resulting in a change in leakage flux. The change in leakage flux is detected by two differentially connected coils. A modulator-demodulator circuit provides a determination of torque as a function of the changed flux.

Abstract: A local video game (310) including a communicating controller (326). The controller (326) receives local command signals created by a set of player controls (316). The controller (326) also receives remote command signals received through a modem (324) which were created by a remote video game (320) through a similar set of player controls. The controller (326) includes a synchronizer (328) which produces synchronizing codes to be sent to the remote video game (320) to synchronize the games. The synchronizer (328) synchronizes the local and remote command signals such that both are received by a game microprocessor (322) simultaneously. Memory (336) stores the player parameters and are retrieved whenever the synchronization codas of the local (310) and remote (320) video games have not matched for a predetermined number of iterations.