Fluorinated organosilicon compounds having at least one fluorinated organic group and at least three SiH groups in a molecule are capable of hydrosilylation reaction with such compounds as vinyl group-bearing fluoro-polymers in a stable manner and fully compatible therewith. An analog ground terminal is provided for the analog integrated circuit, and digital ground terminals are provided for the digital integrated circuit. In addition, the capacity needs of the mobile unit’s connection may be communicated expressly by the unit or deduced from the connection itself. The method includes multiple wager options, including the step of placement of a bet that the cumulative value of the three cards of one or more of the plurality of players will exceed the cumulative value of the three cards of the dealer. Good welding beads are thereby obtained at the butting portion and the quality of a product is ensured.