Radio telephone operating technique
First Claim
1. A method of operating a radiotelephone, the radiotelephone including a memory, a display and a keypad with at least a first single-throw function key, a second single-throw function key, and a plurality of data keys, the method comprising the steps of:
- creating a first function key signal solely responsive to the first single-throw function key to turn on the radiotelephone;
selecting a phone number using the plurality of data keys;
creating a second function key signal solely responsive to said first single-throw function key activating the radiotelephone to call said phone number;
creating a third function key signal solely responsive to the second single-throw function key disconnecting the radiotelephone from said call;
creating a fourth function key signal solely responsive to said second single-throw function key turning off the radiotelephone; and
wherein said first single-throw function key does not revert back to creating said first function key signal unless said fourth function key signal has been created.
0 Assignments
0 Petitions
Accused Products
Abstract
A radiotelephone (101) has a memory, a display (127) and a keypad (117) with at least one key (121) to produce at least a first function key signal and a second function key signal, and a plurality of data keys (119). First, a first function key creates a first function key signal, turning on the radiotelephone (209); second, a phone number is selected (215). Third, the first function key creates a second function key signal from said first function key, activating the radiotelephone to call the phone number (207). Fourth, a second function key creates a third function key signal disconnecting the radiotelephone from said call (211). Fifth, the second function key creates a fourth function key signal turning off the radiotelephone (213).
-
Citations
26 Claims
-
1. A method of operating a radiotelephone, the radiotelephone including a memory, a display and a keypad with at least a first single-throw function key, a second single-throw function key, and a plurality of data keys, the method comprising the steps of:
-
creating a first function key signal solely responsive to the first single-throw function key to turn on the radiotelephone; selecting a phone number using the plurality of data keys; creating a second function key signal solely responsive to said first single-throw function key activating the radiotelephone to call said phone number; creating a third function key signal solely responsive to the second single-throw function key disconnecting the radiotelephone from said call; creating a fourth function key signal solely responsive to said second single-throw function key turning off the radiotelephone; and wherein said first single-throw function key does not revert back to creating said first function key signal unless said fourth function key signal has been created. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
-
13. In a radiotelephone having a radiotelephone operations controller for use with a digital computer disposed within a radiotelephone, the radiotelephone operations controller comprising:
-
a first single-throw function key; a second single-throw function key; and a computer program storage medium having a computer program stored thereon to be executed by the digital computer, the computer program operative to; switching the radiotelephone on in response to a first function key signal solely responsive to said first single-throw function key; initiating a phone call in response to a second function key signal solely responsive to said first single-throw function key; storing a name and a phone number in a memory location in response to a third function key signal solely responsive to said first single-throw function key; terminating a phone call in response to a fourth function key signal solely responsive to said second single-throw function key; clearing a data entry in response to a fifth function key signal solely responsive to said second function key; switching the radiotelephone off in response to a sixth function key signal solely responsive to said second single-throw function key; and wherein the first single-throw function key does not revert back to switching the radiotelephone on unless the radiotelephone has been switched off in response to the sixth function key signal.
-
-
14. A method of operating a radiotelephone comprising the steps of:
-
a) depressing solely a first uni-directional function key, turning on the radiotelephone; b) selecting a phone number using a plurality of data keys; c) depressing solely the first uni-directional functional key, activating a phone call to the selected phone number; d) depressing solely a second uni-directional function key, deactivating the phone call; e) depressing solely a second uni-directional function key, turning off the radiotelephone; and wherein the first uni-directional function key does not revert back to turning on the radiotelephone unless the radiotelephone has been turned off in response to depressing solely the second uni-directional function key. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
-
-
26. In a radiotelephone having a radiotelephone operations controller for use with a digital computer disposed within a radiotelephone, the radiotelephone operations controller comprising:
-
a first single-throw function key; a second single-throw function key; a computer program storage medium having a computer program stored thereon to be executed by the digital computer, the computer program operative to; switching the radiotelephone on solely responsive to depressing the first single-throw function key a first time; initiating a phone call solely responsive to depressing the first single-throw function key a second time; storing a name and a phone number in a memory location solely responsive to depressing the first single-throw function key a third time; terminating a phone call solely responsive to depressing the second single-throw function key a first time; switching the radiotelephone off solely responsive to depressing the second single-throw function key a second time; and wherein the first single-throw function key does not revert back to switching the radiotelephone on unless the radiotelephone has been switched off by the second single-throw function key.
-
Specification