The glass of the glass-metal bond contains the following ingredients in the following amounts: SiO2, 72-80 wt %; B2O3, 4-<6 wt %; Al2O3, 2-5 wt %; Na2O, 4-7 wt %; K2O, 0-3 wt %; CaO, 2. Bent plate portions which are bent inward are provided at both ends of the left web, and bent plate portions are also provided at both ends of the right web. The chain may include a series connection of two or more video processing components. A trash compactor 150 has a trash compressing member 152 pivotably disposed via a shaft 154 on a frame 130. The server computer performs the allocated processing task to completion if it’s received within the expiration time and only if a higher priority task is not received before processing is completed. The screen therefore provides an electrical image which can activate a glove when the user is touching the surface of the screen with a finger.