Electronic apparatus with a display means

Claim 2

An electronic apparatus having a plurality of operating modes, comprising: a display means having a plurality of display digits, each of said dispaly digits having a set of a plurality of display segments, of which a predetermined display segments are driven to display a predetermined numeral; mode selecting means for selecting either one of an operating mode display format by which said display means displays one of said plurality of operating modes in the form of a sign expressed by one of said plurality of display segments and the remaining display format by which said display means displays a numeral; display format setting means responsive to an output from said mode selecting means for setting a display format of said display means to a display format selected by said mode selecting means; and mode pattern means for indicating fixedly said plurality of operating modes at predetermined locations related to said plurality of display digits, respectively, so that when said operating mode display format is selected, at least one said sign is displayed at at least one position of at least one of said display digits corresponding to at least one of said plurality of operating modes indicated by said mode pattern means without displaying a numeral in the remaining display digits.

Claim 3

An electronic apparatus as claimed in claim 1, wherein said display means has seven segmental display elements and displays at least one predetermined segment of said display elements when said operating mode display format has been selected by said mode selecting means.

Claim 4

An electronic apparatus as claimed in claim 2, wherein said mode selecting means has a mode selecting key, and which further comprises means for controlling said display format setting means to interrupt said operating mode display format when a key other than said mode selecting key is pressed while said operating mode is being displayed.

Claim 5

An electronic apparatus as claimed in claim 3, wherein said mode selecting means comprises means for nullifying the pressing of said mode selecting key at a time other than a time that said display means is displaying the operating mode selected by said operating mode format.

Claim 6

An electronic apparatus as claimed in claim 4, which includes an electric power supply and wherein said mode selecting key also functions as an electric power supply ON key, said electronic apparatus further comprising means for using the output from said electric power supply ON key as a mode selecting key output only after said electric power supply has been turned on.

Claim 7

An electronic apparatus as claimed in claim 1 which further comprises means for controlling said displaying means to clear the content of an operating mode displayed on said display means after the elapse of a predetermined time and for changing the format of said operating mode displayed by said display means to the remaining display format.

Claim 8

An electronic apparatus having a plurality of operating modes, comprising: a display means having a plurality of display digits, each of said display digits having a set of a plurality of display segments, of which a predetermined display segment or segments are driven to display a predetermined numeral; switching means for switching said display means between an operating mode display format by which said display means displays one of said plurality of operating modes in the form of a sign expressed by one of said plurality of display segments and the remaining display format by which said display means displays a numeral; display format setting means responsive to an output from said switching means for setting a display format of said display means to a display format selected by said switching means; mode pattern means for indicating fixedly said plurality of operating modes at predetermined locations related to said plurality of display digits, respectively, so that when said operating mode display format is selected, at least one said sign is displayed at at least one position of at least one of said display digits corresponding to at least one of said plurality of operating modes indicated by said mode pattern means without displaying a numeral in the remaining display digits; and detecting means for detecting when a power supply is turned on or when said display means is reset, said display format setting means being responsive to an output from said detecting means for controlling said display means to set forcibly a display format of said display means to said operating mode display format.

Claim 9

An electronic apparatus having a plurality of operating modes, comprising: a display means having a plurality of display digits, each of said display digits having a set of a plurality of display segments, of which a predetermined display segment or segments are driven to display a predetermined numeral; switching means for switching said display means between an operating mode display format by which said display means displays one of said plurality of operating modes in the form of a sign expressed by one of said plurality of display segments and the remaining display format by which said display means displays a numeral; display format setting means responsive to an output from said switching means for setting a display format of said display means to a display format selected by said switching means; mode pattern means for indicating fixedly said plurality of operating modes at predetermined locations related to said plurality of display digits, respectively, so that when said operating mode display format is selected, at least one said sign is displayed at at least one position of at least one of said display digits corresponding to at least one of said plurality of operating modes indicated by said mode pattern means without displaying a numeral in the remaining display digits; and detecting means for detecting when a power supply is turned on or when said display means is reset, said display format setting means being responsive to an output from said detecting means for controlling said display means to set forcibly a display format of said display means to said operating mode display format.

Claim 10

An electronic apparatus as claimed in claim 7, wherein said switching means comprises means for automatically switching to said remaining display format from said operating mode display format after said operating mode is displayed according to said operating mode display format for a predetermined period of time.

Claim 11

An electronic apparatus as claimed in claim 8, wherein said control means has a mode setting key, and which further comprises means responsive to the pressing of said mode setting key only when an operating mode display format is displayed on said display means, said mode setting key setting said electronic apparatus to a specified operating mode condition.

Claim 12

An electronic apparatus comprising: a display means having a plurality of display digits, each of said display digits having a set of a plurality of display segments, of which a predetermined display segment or segments are driven to display a predetermined numeral; mode selecting means for selecting either one of an operating mode display format by which said display means displays one of a plurality of operating modes in the form of a sign expressed by one of said plurality of display segments and the remainining display format by which said display means displays a numeral; an operating mode setting key for setting a specific operating mode; function providing means for providing said operating mode setting key with a function other than a function of setting said operating mode when said operating mode setting key is energized; display format setting means responsive to an output from said mode selecting means for setting a display format of said display means to a display format selected by said mode selecting means; and mode pattern means for indicating fixedly said plurality of operating modes at predetermined locations related to said plurality of display digits, respectively, so that when said operating mode display format is selected, at least one said sign is displayed at at least one position of at least one of said display digits corresponding to at least one of said plurality of operating modes indicated by said mode pattern means without displaying a numeral in the remaining display digits.

Claim 13

An electronic apparatus comprising: a display means having a plurality of display digits, each of said display digits having a set of a plurality of display segments, of which a predetermined display segment or segments are driven to display a predetermined numeral; mode selecting means for selecting either one of an operating mode display format by which said display means displays one of a plurality of operating modes in the form of a sign expressed by one of said plurality of display segments and the remainining display format by which said display means displays a numeral; an operating mode setting key for setting a specific operating mode; function providing means for providing said operating mode setting key with a function other than a function of setting said operating mode when said operating mode setting key is energized; display format setting means responsive to an output from said mode selecting means for setting a display format of said display means to a display format selected by said mode selecting means; and mode pattern means for indicating fixedly said plurality of operating modes at predetermined locations related to said plurality of display digits, respectively, so that when said operating mode display format is selected, at least one said sign is displayed at at least one position of at least one of said display digits corresponding to at least one of said plurality of operating modes indicated by said mode pattern means without displaying a numeral in the remaining display digits.

Claim 14

An electronic apparatus as claimed in claim 10, wherein said operating mode setting key is a print mode specifying key and said function providing means has means for serving said print mode specifying key as a paper feed key when said operating mode is not designated,

Claim 15

An electronic apparatus having a plurality of operating modes, comprising: a display means having a plurality of display digits, each of said display digits having a set of a plurality of display elements, of which a predetermined display element or elements are driven to display a predetermined numeral; mode selecting means for selecting either one of an operating mode display format by which said display means displays one of said plurality of operating modes in the form of a sign expressed by one of said plurality of display elements and the remaining display format by which said display means displays a numeral; display format setting means responsive to an output from said mode selecting means for setting a display format of said display means to a display format selected by said mode selecting means; and mode pattern means for indicating fixedly said plurality of operating modes at predetermined locations related to said plurality of display digits, respectively, so that when said operating mode display format is selected, at least one said sign is displayed at at least one position of at least one of said display digits corresponding to at least one of said plurality of operating modes indicated by said mode pattern means without displaying a numeral in the remaining display digits.

Claim 16

An electronic apparatus having a plurality of operating modes, comprising: a display means having a plurality of display digits, each of said display digits having a set of a plurality of display elements, of which a predetermined display element or elements are driven to display a predetermined numeral; mode selecting means for selecting either one of an operating mode display format by which said display means displays one of said plurality of operating modes in the form of a sign expressed by one of said plurality of display elements and the remaining display format by which said display means displays a numeral; display format setting means responsive to an output from said mode selecting means for setting a display format of said display means to a display format selected by said mode selecting means; and mode pattern means for indicating fixedly said plurality of operating modes at predetermined locations related to said plurality of display digits, respectively, so that when said operating mode display format is selected, at least one said sign is displayed at at least one position of at least one of said display digits corresponding to at least one of said plurality of operating modes indicated by said mode pattern means without displaying a numeral in the remaining display digits.

Claim 17

An electronic apparatus having a plurality of operating modes, comprising: a display means having a plurality of display digits, each of said display digits having a set of a plurality of display elements, of which a predetermined display element or elements are driven to display a predetermined numeral; switching means for switching said display means between an operating mode display format by which said display means displays one of said plurality of operating modes in the form of a sign expressed by one of said plurality of display elements and the remaining display format by which said display means displays a numeral; display format setting means responsive to an output from said switching means for setting a display format of said display means to a display format selected by said switching means; mode pattern means for indicating fixedly said plurality of operating modes at predetermined locations related to said plurality of display digits, respectively, so that when said operating mode display format is selected, at least one said sign is displayed at at least one position of at least one of said display digits corresponding to at least one of said plurality of operating modes indicated by said mode pattern means without displaying a numeral in the remaining display digits; and detecting means for detecting when a power supply is turned on or when said display means is reset, said display format setting means being responsive to an output from said detecting means for controlling said display means to set forcibly a display format of said display means to said operating mode display format.

Claim 18

An electronic apparatus having a plurality of operating modes, comprising: a display means having a plurality of display digits, each of said display digits having a set of a plurality of display elements, of which a predetermined display element or elements are driven to display a predetermined numeral; switching means for switching said display means between an operating mode display format by which said display means displays one of said plurality of operating modes in the form of a sign expressed by one of said plurality of display elements and the remaining display format by which said display means displays a numeral; display format setting means responsive to an output from said switching means for setting a display format of said display means to a display format selected by said switching means; mode pattern means for indicating fixedly said plurality of operating modes at predetermined locations related to said plurality of display digits, respectively, so that when said operating mode display format is selected, at least one said sign is displayed at at least one position of at least one of said display digits corresponding to at least one of said plurality of operating modes indicated by said mode pattern means without displaying a numeral in the remaining display digits; and detecting means for detecting when a power supply is turned on or when said display means is reset, said display format setting means being responsive to an output from said detecting means for controlling said display means to set forcibly a display format of said display means to said operating mode display format.

Claim 19

An electronic apparatus comprising: a display means having a plurality of display digits, each of said display digits having a set of a plurality of display elements, of which a predetermined display element or elements are driven to display a predetermined numeral; mode selecting means for selecting either one of an operating mode display format by which said display means displays one of a plurality of operating modes in the form of a sign expressed by one of said plurality of display elements and the remaining display format by which said display means displays a numeral; an operating mode setting key for setting a specific operating mode; function providing means for providing said operating mode setting key with a function other than a function of setting said operating mode when said operating mode setting key is energized; display format setting means responsive to an output from said mode selecting means for setting a display format of said display means to a display format selected by said mode selecting means; and mode pattern means for indicating fixedly said plurality of operating modes at predetermined locations related to said plurality of display digits, respectively, so that when said operating mode display format is selected, at least one said sign is displayed at at least one position of at least one of said display digits corresponding to at least one of said plurality of operating modes indicated by said mode pattern means without displaying a numeral in the remaining display digits.

Claim 20

An electronic apparatus comprising: a display means having a plurality of display digits, each of said display digits having a set of a plurality of display elements, of which a predetermined display element or elements are driven to display a predetermined numeral; mode selecting means for selecting either one of an operating mode display format by which said display means displays one of a plurality of operating modes in the form of a sign expressed by one of said plurality of display elements and the remaining display format by which said display means displays a numeral; an operating mode setting key for setting a specific operating mode; function providing means for providing said operating mode setting key with a function other than a function of setting said operating mode when said operating mode setting key is energized; display format setting means responsive to an output from said mode selecting means for setting a display format of said display means to a display format selected by said mode selecting means; and mode pattern means for indicating fixedly said plurality of operating modes at predetermined locations related to said plurality of display digits, respectively, so that when said operating mode display format is selected, at least one said sign is displayed at at least one position of at least one of said display digits corresponding to at least one of said plurality of operating modes indicated by said mode pattern means without displaying a numeral in the remaining display digits.