Radiotelephone operable in plural default modes sharing a common function

Claim 2

A radiotelephone operable in at least first and second default modes, wherein the second default mode provides a simplified mode of operation having less or different functions than said first default mode, said functions including a common function to be performed by both of said default modes, said common function being a dialing of one or more stored telephone numbers wherein the dialing of stored telephone numbers in the second default mode is provided without entering the first default mode, the radiotelephone returning under predetermined conditions to a selected one of said default modes and comprising a processor, and user input means having a key with an associated legend for indicating the prevailing function associated therewith, the processor being operable to respond to actuation of the key to perform the function associated therewith in the selected default mode.

Claim 3

A radio telephone according to claim 1 wherein the function associated with the key is user selectable for at least one of the respective default modes.

Claim 4

A radio telephone according to claim 1 wherein the predetermined conditions comprise powering up the radio telephone.

Claim 5

A radio telephone according to claim 1 wherein the predetermined conditions comprise termination of a telephone call.

Claim 6

A radio telephone according to claim 1 wherein the predetermined conditions comprise exiting a selected mode of operation.

Claim 7

A radio telephone according to claim 1 wherein the prevailing function comprises dialling a user selected telephone number associated with the key.

Claim 8

A radio telephone according to claim 1 wherein the processor is operable to change the function associated with the key by user generation of a predefined cancellation signal.

Claim 9

A radio telephone according to claim 7 wherein the radio telephone subsequently reverts to the selected default mode.

Claim 10

A radio telephone according to claim 1 wherein the radiotelephone comprises a display to which a programmable key is adjacent and on which the associated legend is displayed.

Claim 11

A radio telephone according to claim 1 wherein the user input means comprises a plurality of keys each having a respective function associated therewith for each of the respective default modes.

Claim 12

A radiotelephone operable in at least first and second default modes, wherein the second default mode provides a simplified mode of operation having less or different functions than said first default mode, said functions including a common function to be performed by both of said default modes, said common function being a dialing of one or more stored telephone numbers wherein the dialing of stored telephone numbers in the second mode is provided without entering the first default mode, the radiotelephone returning under predetermined conditions to a selected one of said default modes and comprising a processor, and user input means comprising a first key and a second key with respective associated legends for indicating prevailing functions of a set of functions associated with respective ones of said keys, the set of functions for said first default mode differing from the set of functions for said second default mode, the processor being operable to respond to actuation of each of said keys to perform the functions associated therewith in the selected one of said default modes.

Claim 13

A radiotelephone operable in at least first and second default modes, wherein the second default mode provides a simplified mode of operation having less or different functions than said first default mode, said functions including a common function to be performed by both of said default modes, said common function being a dialing of one or more stored telephone numbers wherein the dialing of stored telephone numbers in the second mode is provided without entering the first default mode, the radiotelephone returning under predetermined conditions to a selected one of said default modes and comprising a processor, and user input means comprising a first key and a second key with respective associated legends for indicating prevailing functions of a set of functions associated with respective ones of said keys, the set of functions for said first default mode differing from the set of functions for said second default mode, the processor being operable to respond to actuation of each of said keys to perform the functions associated therewith in the selected one of said default modes.

Claim 14

A radiotelephone operative to return to a selected one of a first or second default mode under at least one predetermined condition, the modes providing different functions but sharing a common function of dialing one or more stored telephone numbers, wherein a dialing of stored telephone numbers in the second mode is provided without an entering of the first mode, the telephone comprising: user input means operative to provide for user selection of a default mode from the first and the second default modes and having at least one key with an associated legend controllable to indicate a prevailing function of the key; and processor means coupled to said user input means and being operative to activate the user selected default mode in response to an at least one predetermined condition wherein, on activation of the first default mode, the processor means controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide a first prevailing function and wherein, on activation of the second default mode, the processor controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide, directly or indirectly, a second prevailing function unavailable by user activation of the key in the first mode.

Claim 15

A radiotelephone operative to return to a selected one of a first or second default mode under at least one predetermined condition, the modes providing different functions but sharing a common function of dialing one or more stored telephone numbers, wherein a dialing of stored telephone numbers in the second mode is provided without an entering of the first mode, the telephone comprising: user input means operative to provide for user selection of a default mode from the first and the second default modes and having at least one key with an associated legend controllable to indicate a prevailing function of the key; and processor means coupled to said user input means and being operative to activate the user selected default mode in response to an at least one predetermined condition wherein, on activation of the first default mode, the processor means controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide a first prevailing function and wherein, on activation of the second default mode, the processor controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide, directly or indirectly, a second prevailing function unavailable by user activation of the key in the first mode.

Claim 16

A radiotelephone according to claim 12 wherein the first prevailing function provides for a calling of a stored telephone number.

Claim 17

A radiotelephone according to claim 12 wherein the first prevailing function provides for a calling of a user programmed telephone number.

Claim 18

A radiotelephone according to claim 12 wherein the first prevailing function is a speed dialing function.

Claim 19

A radiotelephone according to claim 12 wherein the second prevailing function provides for a calling of any one of a plurality of stored telephone numbers.

Claim 20

A radiotelephone according to claim 12 wherein the second prevailing function provides for a calling of any one of a plurality of user programmed telephone numbers.

Claim 21

A radiotelephone according to claim 12 wherein the legend is user programmable in the first mode.

Claim 22

A radiotelephone operative to return to a selected one of a first or second default mode under at least one predetermined condition, the modes providing different functions but sharing a common function of dialing one or more stored telephone numbers, wherein a dialing of stored telephone numbers in the second mode is provided without an entering of the first mode, the telephone comprising: user input means operative to provide for user selection of a default mode from the first and the second default modes and having at least one key with an associated legend controllable to indicate a prevailing function of the key; and processor means coupled to said user input means and being operative to activate the user selected default mode in response to an at least one predetermined condition wherein, on activation of the first default mode, the processor means controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide a first prevailing function and wherein, on activation of the second default mode, the processor controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide access to a menu, unavailable by user activation of the key in the first mode, of user selectable second prevailing functions.

Claim 23

A radiotelephone operative to return to a selected one of a first or second default mode under at least one predetermined condition, the modes providing different functions but sharing a common function of dialing one or more stored telephone numbers, wherein a dialing of stored telephone numbers in the second mode is provided without an entering of the first mode, the telephone comprising: user input means operative to provide for user selection of a default mode from the first and the second default modes and having at least one key with an associated legend controllable to indicate a prevailing function of the key; and processor means coupled to said user input means and being operative to activate the user selected default mode in response to an at least one predetermined condition wherein, on activation of the first default mode, the processor means controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide a first prevailing function and wherein, on activation of the second default mode, the processor controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide access to a menu, unavailable by user activation of the key in the first mode, of user selectable second prevailing functions.

Claim 24

A radiotelephone operative to return to a selected one of a first or second default mode on powering-up the telephone, the modes providing different functions but sharing a common function of dialing one or more stored telephone numbers, wherein a dialing of stored telephone numbers in the second mode is provided without an entering of the first mode, the telephone comprising: user input means operative to provide for user selection of a default mode from the first and the second default modes and having at least one key with an associated legend controllable to indicate a prevailing function of the key; and processor means coupled to said user input means and being operative to activate the user selected default mode in response to an at least one predetermined condition wherein, on activation of the first default mode, the processor means controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide a first prevailing function and wherein, on activation of the second default mode, the processor controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide, directly or indirectly, a second prevailing function unavailable by user activation of the key in the first mode.

Claim 25

A radiotelephone operative to return to a selected one of a first or second default mode on powering-up the telephone, the modes providing different functions but sharing a common function of dialing one or more stored telephone numbers, wherein a dialing of stored telephone numbers in the second mode is provided without an entering of the first mode, the telephone comprising: user input means operative to provide for user selection of a default mode from the first and the second default modes and having at least one key with an associated legend controllable to indicate a prevailing function of the key; and processor means coupled to said user input means and being operative to activate the user selected default mode in response to an at least one predetermined condition wherein, on activation of the first default mode, the processor means controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide a first prevailing function and wherein, on activation of the second default mode, the processor controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide, directly or indirectly, a second prevailing function unavailable by user activation of the key in the first mode.

Claim 26

A radiotelephone operative to return to a selected one of a first or second default mode under at least one predetermined condition, the modes providing different functions but sharing a common function of dialing one or more stored telephone numbers, wherein a dialing of stored telephone numbers in the second mode is provided without an entering of the first mode, the telephone comprising: user input means operative to provide for user selection of a default mode from the first and the second default modes and having at least one key with an associated legend controllable to indicate a prevailing function of the key; and processor means coupled to said user input means and being operative to activate the user selected default mode in response to an at least one predetermined condition wherein, on activation of the first default mode, the processor means controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide for the calling of a stored telephone number and, wherein, upon activation of the second default mode, the processor controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide for calling any one of a plurality of stored telephone numbers, wherein the function of the second mode is provided without an entering of the first mode.

Claim 27

A radiotelephone operative to return to a selected one of a first or second default mode under at least one predetermined condition, the modes providing different functions but sharing a common function of dialing one or more stored telephone numbers, wherein a dialing of stored telephone numbers in the second mode is provided without an entering of the first mode, the telephone comprising: user input means operative to provide for user selection of a default mode from the first and the second default modes and having at least one key with an associated legend controllable to indicate a prevailing function of the key; and processor means coupled to said user input means and being operative to activate the user selected default mode in response to an at least one predetermined condition wherein, on activation of the first default mode, the processor means controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide for the calling of a stored telephone number and, wherein, upon activation of the second default mode, the processor controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide for calling any one of a plurality of stored telephone numbers, wherein the function of the second mode is provided without an entering of the first mode.

Claim 28

A radiotelephone operative to return to a selected one of a first or second default mode under at least one predetermined condition, the modes providing different functions but sharing a common function of dialing one or more stored telephone numbers, wherein a dialing of stored telephone numbers in the second mode is provided without an entering of the first mode, the telephone comprising: user input means operative to provide for user selection of a default mode from the first and the second default modes and having at least one key with an associated legend controllable to indicate a prevailing function of the key; and processor means coupled to said user input means and being operative to activate the user selected default mode in response to an at least one predetermined condition wherein, on activation of the first default mode, the processor means controls the content of the legend, which is user programmable in the first mode, and responds to user activation of the key associated with the controlled legend to speed dial a single user programmable telephone number and, wherein, on activation of the second default mode, the processor controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide direct or indirect access to a phone book comprising a plurality of stored telephone numbers for dialing.

Claim 29

A radiotelephone operative to return to a selected one of a first or second default mode under at least one predetermined condition, the modes providing different functions but sharing a common function of dialing one or more stored telephone numbers, wherein a dialing of stored telephone numbers in the second mode is provided without an entering of the first mode, the telephone comprising: user input means operative to provide for user selection of a default mode from the first and the second default modes and having at least one key with an associated legend controllable to indicate a prevailing function of the key; and processor means coupled to said user input means and being operative to activate the user selected default mode in response to an at least one predetermined condition wherein, on activation of the first default mode, the processor means controls the content of the legend, which is user programmable in the first mode, and responds to user activation of the key associated with the controlled legend to speed dial a single user programmable telephone number and, wherein, on activation of the second default mode, the processor controls the content of the legend and responds to user activation of the key associated with the controlled legend to provide direct or indirect access to a phone book comprising a plurality of stored telephone numbers for dialing.

Claim 30

A radiotelephone operable in at least first and second user selectable default modes to which the radiotelephone returns under predetermined conditions, each of the default modes having different functionality but sharing a common function of dialing one or more stored telephone numbers wherein the dialing of stored telephone numbers in the second default mode is provided without entering the first default mode, the radiotelephone comprising a processor, and a user input device having an associated legend for indicating a prevailing function associated therewith, the processor being operable to respond to actuation of the user input device to perform the respective associated function in the respective default modes.

Claim 31

A radiotelephone operable in at least first and second user selectable default modes to which the radiotelephone returns under predetermined conditions, each of the default modes having different functionality but sharing a common function of dialing one or more stored telephone numbers wherein the dialing of stored telephone numbers in the second default mode is provided without entering the first default mode, the radiotelephone comprising a processor, and a user input device having an associated legend for indicating a prevailing function associated therewith, the processor being operable to respond to actuation of the user input device to perform the respective associated function in the respective default modes.

Claim 32

A radio communications device operable in at least first and second default modes to which the device returns under predetermined conditions, each of the default modes having different functionality but sharing a common function of initiating radio communication wherein the initiating of radio communication in the second default mode is provided without entering the first default mode, the common function including a dialing of one or more stored telephone numbers wherein the dialing of stored telephone numbers in the second default mode is provided without entering the first default mode, the radio communication device comprising a processor, a transceiver, and a user input device having an associated legend for indicating the prevailing function associated therewith, the processor being operable to respond to actuation of the user input device to perform the respective associated function in the respective default modes and being arranged to control the transceiver to initiate radio communication.

Claim 33

A radio communications device operable in at least first and second default modes to which the device returns under predetermined conditions, each of the default modes having different functionality but sharing a common function of initiating radio communication wherein the initiating of radio communication in the second default mode is provided without entering the first default mode, the common function including a dialing of one or more stored telephone numbers wherein the dialing of stored telephone numbers in the second default mode is provided without entering the first default mode, the radio communication device comprising a processor, a transceiver, and a user input device having an associated legend for indicating the prevailing function associated therewith, the processor being operable to respond to actuation of the user input device to perform the respective associated function in the respective default modes and being arranged to control the transceiver to initiate radio communication.