Operational terminal device, display control device, method of operating terminal device, method of operating display control device, and system
First Claim
Patent Images
1. An operational terminal device comprising:
- a control unit to control display, on a display screen of the terminal device, of at least one operation button to control a display control device external to the terminal device, based on a result of analysis of button information associated with the operation button and received as a display control command from the display control device.
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Accused Products
Abstract
An operational terminal device may include a control unit to control display on a display screen of at least one operation button to control a display control device, based on button information associated with the operation button and received from the display control device.
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Citations
35 Claims
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1. An operational terminal device comprising:
a control unit to control display, on a display screen of the terminal device, of at least one operation button to control a display control device external to the terminal device, based on a result of analysis of button information associated with the operation button and received as a display control command from the display control device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A display control device comprising:
a control unit to control transmission to an external device, wherein the external device is connectable to the display control device and controls display on a display screen of the external device, of button information associated with at least one operation button as a display control command, wherein a result of analysis of the button information controls display of the operation button on the display screen by the external device. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)
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33. A method of operating a terminal device comprising:
controlling, by a processor, display, on a display screen of the terminal device, of at least one operation button to control a display control device external to the terminal device, based on a result of analysis of button information associated with the operation button and received as a display control command from the display control device.
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34. A method of operating a display control device comprising:
controlling, by a processor, transmission to an external device, wherein the external device is connectable to the display control device and controls display on a display screen of the external device, of button information associated with at least one operation button as a display control command, wherein a result of analysis of the button information controls display of the operation button on the display screen by the external device.
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35. A system comprising:
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an operational terminal device and a display control device external to the terminal device, wherein the operational terminal device includes a first control unit to control display, on a display screen of the terminal device, of at least one operation button to control the display control device, based on a result of analysis of button information associated with the operation button and received as a display control command from the display control device, and wherein the display control device includes a second control unit to control transmission to the terminal device of the button information.
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Specification