Cellular communication terminals and methods that sense terminal movement for cursor control
First Claim
1. A cellular communication terminal comprising:
- a cellular transceiver that is configured to communicate over a wireless cellular interface with a cellular network;
a communication interface that is configured to be communicatively coupled to a proximately located computer;
an accelerometer that is configured to generate acceleration information that is indicative of movement of the terminal, the accelerometer is configured to generate acceleration information that is indicative of movement of the terminal along directions that are substantially parallel to a surface on which the terminal resides and to generate acceleration information that is indicative of movement of the terminal in a direction away from and toward the surface; and
a controller that is configured to communicate through the cellular transceiver with the cellular network according to a cellular communication protocol, and to selectively operate in a mouse mode during which the controller generates terminal movement information based on the acceleration information from the accelerometer and communicates the acceleration information through the communication interface to the proximately located computer, and the controller is configured to determine from the acceleration information when the terminal has been lifted from the surface and then placed back on the surface, and configured to stop communicating the terminal movement information through the communication interface when the terminal is determined to have been lifted from the surface and to resume communicating the terminal movement information through the communication interface when the terminal is determined to have been placed back on the surface.
1 Assignment
0 Petitions
Accused Products
Abstract
A cellular communication terminal is configured to function as a mouse for a proximately located computer. The cellular communication terminal includes a cellular transceiver, a communication interface, an accelerometer, and a controller. The cellular transceiver is configured to communicate over a wireless cellular interface with a cellular network. The communication interface is configured to be communicatively coupled to the proximately located computer. The accelerometer is configured to generate acceleration information that is indicative of movement of the terminal. The controller is configured to communicate through the cellular transceiver with the cellular network according to a cellular communication protocol, and to selectively operate in a mouse mode during which the controller generates terminal movement information based on the acceleration information from the accelerometer and communicates the terminal movement information through the communication interface to the proximately located computer. The communication interface may be a short-range wireless communication transceiver and/or a wired interface, such as a USB interface. Related terminals and methods are disclosed for using the terminal to provide mouse type functions for a user application in the terminal and/or an application on a remotely located communication device.
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Citations
21 Claims
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1. A cellular communication terminal comprising:
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a cellular transceiver that is configured to communicate over a wireless cellular interface with a cellular network; a communication interface that is configured to be communicatively coupled to a proximately located computer; an accelerometer that is configured to generate acceleration information that is indicative of movement of the terminal, the accelerometer is configured to generate acceleration information that is indicative of movement of the terminal along directions that are substantially parallel to a surface on which the terminal resides and to generate acceleration information that is indicative of movement of the terminal in a direction away from and toward the surface; and a controller that is configured to communicate through the cellular transceiver with the cellular network according to a cellular communication protocol, and to selectively operate in a mouse mode during which the controller generates terminal movement information based on the acceleration information from the accelerometer and communicates the acceleration information through the communication interface to the proximately located computer, and the controller is configured to determine from the acceleration information when the terminal has been lifted from the surface and then placed back on the surface, and configured to stop communicating the terminal movement information through the communication interface when the terminal is determined to have been lifted from the surface and to resume communicating the terminal movement information through the communication interface when the terminal is determined to have been placed back on the surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A cellular communication terminal comprising:
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a cellular transceiver that is configured to communicate over a wireless cellular interface with a cellular network; a display device; an accelerometer that is configured to generate acceleration information that is indicative of movement of the terminal, wherein the accelerometer is configured to generate acceleration information that is indicative of movement of the terminal along directions that are substantially parallel to a surface on which the terminal is placed and to generate acceleration information that is indicative of movement of the terminal in a direction away from and toward the surface; and a controller that is configured to communicate through the cellular transceiver with the cellular network according to a cellular communication protocol, and to display on the display device information an indicative of a user'"'"'s selection among the displayed information, and configured to selectively operate in a mouse mode during which the controller moves the displayed indication responsive to the acceleration information from the accelerometer, the controller is configured to determine from the acceleration information when the terminal has been lifted from the surface and then placed back on the surface, and configured to stop moving the displayed indication of a user'"'"'s selection among displayed information responsive to the acceleration information when the terminal is determined to have been lifted from the surface and to resume moving the displayed indication responsive to the acceleration information when the terminal is determined to have been placed back on the surface. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21)
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Specification