1999 年 64 巻 521 号 p. 193-
In the above paper, one figure (Fig. 1) and 11 photographs (Photos. 1-11) are not clear. Would the author answer next two questions? 1-1 Did the author have any intention to use obscure figure and photographs? 1-2 Were the figure and photographs for the referees of the paper similar? In the conclusive remarks, the following contents were described. "To paint pictures on the large wall surface of a building by using the newly developed robot is one manifestation that residents' consciousness on urban landscape is improving." 2-1 What are logical grounds of the above opinion?