Information signal transmission device

Interactive video distribution systems – Local video distribution system

Reexamination Certificate

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Details

C709S224000, C715S839000

Reexamination Certificate

active

06993784

ABSTRACT:
An information signal transmission device including objects, an event manager, a broadcast manager, and a network messenger. By simply exchanging a message with the event manager, the object can perform message exchange without any discrimination between communication outside the device and communication inside the device or without any discrimination between particular destinations and unspecified destinations. Cooperation between objects within the device and cooperation between devices are thus assured, permitting a time sufficient enough to transmit information signal.

REFERENCES:
patent: 5265241 (1993-11-01), Arnold et al.
patent: 5420573 (1995-05-01), Tanaka et al.
patent: 5574965 (1996-11-01), Welmer
patent: 5754548 (1998-05-01), Hoekstra et al.
patent: 5793366 (1998-08-01), Mano et al.
patent: 5838248 (1998-11-01), Nagano
patent: 5959536 (1999-09-01), Chambers et al.

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