155、obj_find_text ( object, string, result_array [, search_area [, string_def ] ] );在对象里返回字符串的位置
156、obj_get_desc ( object, oblig, optional, selector, out_desc );返回对象的物理描述
157、obj_get_info ( object, property, out_value );返回对象属性的值
158、obj_get_text ( object, out_text [, x1, y1, x2, y2 ] );读取对象的文本