Interactive system

Television – Two-way video and voice communication – User positioning

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

348 13, 463 40, H04N7/10

Patent

active

059055235

ABSTRACT:
An interactive system, comprising a local controller (8) operable to control data flow to and from at least two local handsets (11,22) for generating data. The local controller (8) includes a memory (28) for storing data and a processor. A central controller (1) is connectable to the local controller, and a display (12) is provided for displaying data locally from the central controller and the local controller. The local controller (8) stores data generated by each local handset and selectively transfers stored data to the central controller (1). A handset for use in the system comprises a transmitter and a receiver (9) for transfer of data between the handset (11,22) and the local controller and input means to input data for controlling the output of the display via the local controller is input to the local controller by means of a cursor control (33) laterally movable over a plane (36) and a sensor (38,41) for sensing a position of the cursor control within the plane (36) and causing a cursor on the display (12) to take up a similar position. A method of operating the system comprises broadcasting first data from the central controller to which the local controller responds by causing the display to display the broadcast first data. Second data from each local handset relating to the first data is stored in the local controller and then selectively transferred to the central controller if predetermined conditions are satisfied.

REFERENCES:
patent: 4034990 (1977-07-01), Baer
patent: 4126851 (1978-11-01), Okor
patent: 4305137 (1981-12-01), Best
patent: 4467424 (1984-08-01), Hedges et al.
patent: 4572509 (1986-02-01), Sitrick
patent: 4587510 (1986-05-01), Kim
patent: 4592546 (1986-06-01), Fascenda et al.
patent: 4623920 (1986-11-01), Dufusne et al.
patent: 4719455 (1988-01-01), Louis
patent: 4745468 (1988-05-01), Von Kohorn
patent: 4864272 (1989-09-01), Cecchi et al.
patent: 5073931 (1991-12-01), Endebert et al.
patent: 5083271 (1992-01-01), Thacher et al.
patent: 5151782 (1992-09-01), Ferraro
patent: 5236100 (1993-08-01), Thompson, Jr.
patent: 5236199 (1993-08-01), Thompson, Jr.
patent: 5324035 (1994-06-01), Morris et al.
patent: 5455619 (1995-10-01), Lueckenmiller et al.
patent: 5510828 (1996-04-01), Lutterbach et al.
patent: 5518253 (1996-05-01), Pocock et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Interactive system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Interactive system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interactive system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1763569

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.