Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TERMINAL EQUIPMENT
Document Type and Number:
Japanese Patent JP3437191
Kind Code:
B2
Abstract:

PURPOSE: To realize simultaneous communication of a picture among multi-points by providing only one picture decoding section which has been needed for a number of terminal equipments for simultaneous communication in a conventional terminal equipment when the picture is communicated simultaneously mutually among the multi-points.
CONSTITUTION: The terminal equipment is a multi-medium terminal equipment by which simultaneous communication is attained with a maximum of N sets of terminal equipments (N is an integer being 2 or over) through plural lines and provided with a picture control section 17, which is made up of plural demultiplexer means each connecting to a line respectively extracting picture data of 1/N reduction pattern coded by using L/N sets of unit areas among L sets (L is an integral number of multiple of N) of unit areas forming one pattern of a specified full size and up of a display position control means revising position designation information of a unit area included in the picture data so as to accommodate a maximum N sets of the 1/N reduction patterns into one pattern of the specified full size.


Inventors:
Makoto Senda
Application Number:
JP20510492A
Publication Date:
August 18, 2003
Filing Date:
July 31, 1992
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Canon Inc
International Classes:
H04M11/00; G06T9/00; H04L12/18; H04N7/15; (IPC1-7): H04N7/15; H04M11/00
Domestic Patent References:
JP2203692A
JP63276938A
JP6361587A
Attorney, Agent or Firm:
Yoshikazu Tani (1 person outside)