PART 6 - Solution to Problem 2

• Provide a single control for ALL purposes.
• Provide photo-electric eye for automatic control of picture brightness.
• Set designed so that it could be built into a wall.
• Design set so that chassis is independent of picture screen and so that the screen could be hung as a conventional picture on a wall.
• Provide a control which could be set in advance so as to limit selection of programmes solely to those most suitable for children.
• Provide control that automatically shuts sound, and/or picture, off during commercials, or political broadcasts.
• Provide tiltable screen of adjustable height for viewing from the prone position.
• Provide arrangement that would enable viewer to watch two different programmes at the same time.
• Provide control that automatically switches to another programme at a pre-determined time.
• Provide set with picture doors for decoration when set not in use during day-time.
• Provide automatic Fault Indicator at rear of set which lights up to indicate particular named fault .

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