JP2794586B

PURPOSE:To attain the superimposed display of a desired linear picture such as a cursor, etc., with simple constitution by obtaining a vector sum and controlling cursor display when plural operators, to which vector data are respectively allocated, are simultaneously operated. CONSTITUTION:In an operation terminal equipment 11 of a TV communication equipment 10, the vector data are allocated to the respective figure operators, etc., of a key input device 13 and the figure operator is also used as a vector control operator. When these plural operators are simultaneously operated, the vector sum is obtained and the superimposed display of a straight line corresponding to the vector sum is executed as the cursor in the designated area of a display device 19 based on a tablet input.