OPERATIONAL TERMINAL DEVICE, DISPLAY CONTROL DEVICE, METHOD OF OPERATING TERMINAL DEVICE, METHOD OF OPERATING DISPLAY CONTROL DEVICE, AND SYSTEM
2 Assignments
0 Petitions
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
21 Claims
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1. (canceled)
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2. A mobile device comprising:
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a control unit to control display, on a display screen of the mobile device, of at least one operation button to control an electronic device external to the mobile device, wherein the at least one operation button is displayed after said electronic device is connected, directly or indirectly, to said mobile device, wherein at least one different operation button is displayed if a different type of external device is connected, directly or indirectly, to said mobile device, and wherein a remote control signal is transmitted wirelessly by the mobile device when said at least one operation button is activated. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A method of operating a mobile device comprising:
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controlling, by a processor, display, on a display screen of the mobile device, of at least one operation button to control an electronic device external to the mobile device, wherein the at least one operation button is displayed after said electronic device is connected, directly or indirectly, to said mobile device, wherein at least one different operation button is displayed if a different type of external device is connected, directly or indirectly, to said mobile device, and wherein a remote control signal is transmitted wirelessly by the mobile device when said at least one operation button is activated.
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21. A system comprising:
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a mobile device and an electronic device external to the mobile device, wherein the mobile device includes a first control unit to control display, on a display screen of the mobile device, of at least one operation button to control the electronic device, wherein the at least one operation button is displayed after said electronic device is connected, directly or indirectly, to said mobile device, wherein at least one different operation button is displayed if a different type of external device is connected, directly or indirectly, to said mobile device, wherein a remote control signal is transmitted wirelessly by the mobile device when said at least one operation button is activated, and wherein the electronic device includes a second control unit to control display, on another display screen, of content associated with the at least one operation button.
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Specification