Abstract: A display system includes an electronic apparatus, a display and a processor. The electronic apparatus is configured to display a first display screen on a first display. The display is configured to receive a touch input and is configured to display an operation panel as a second display screen. The processor is configured to execute a processing including a display control processing. The display control processing controls the second display screen on the display so that the first display screen is displayed on the operation panel, during a predetermined conduct including a control on the first display screen in accordance with user operation via a first operation unit, when the display is connected to the electronic apparatus as a second operation unit.

Abstract: An attendance management device including a processor which performs control to: display a date and time reception screen for receiving a predetermined operation timing by a user as arrival date and time or leaving date and time; and display a stock input screen for a user to input a stock in a predetermined sales data processing device or a predetermined drawer device, wherein the processor performs control to display the date and time reception screen prior to displaying of the stock input screen when an arrival processing mode is selected, and the processor performs control to display the date and time reception screen after displaying of the stock input screen when a leaving processing mode is selected.

Abstract: A sales data processing apparatus includes a sending control section and a printing control section. The sending control section performs control to send, to a predetermined terminal apparatus, sales data obtained by aggregating predetermined transaction data. The printing control section performs control to print, together with the sales data, sending result information indicating whether or not the sales data has been sent.

Abstract: A printing device includes a memory; and a processor that executes a memory control process of sequentially storing input data that are input by a user sequentially via an input unit in the memory as printing data for a form in the order the input data are input; and a printing control process of selectively starting, in accordance with an amount of free space in the memory, one of a print-from-beginning printing in which the printing data are printed in a same order as the order the input data are input such that a feed-out direction of the printing paper becomes an upwards direction of the form and a print-from-end printing in which the printing data are printed in a reversed order relative to the order the input data are input such that the feed-out direction of the printing paper becomes a downwards direction of the form.

Abstract: An information processing device, including: an operator for a user to perform a specification operation of specifying an arbitrary mode from among a plurality of modes; and a processor which starts, at a predetermined timing, update processing of obtaining update data for updating a predetermined program or execution data of the program from a predetermined external terminal and updating the program or the execution data based on the obtained update data when a predetermined mode is specified in accordance with a specification operation of the mode performed to the operator by the user, wherein when a specification operation of specifying another mode instead of the predetermined mode is performed to the operator by the user during the update processing, the processor switches to the another mode after the update processing is finished.

Abstract: A sales data processing apparatus includes the following. A narrow area communication unit communicates with a predetermined terminal apparatus by wireless communication limited to a narrow area. A wide area communication unit communicates with the terminal apparatus by wireless communication throughout a wide area. A mode switching unit switches between a first mode in which wireless communication with the terminal apparatus using the narrow area communication unit is allowed but the wireless communication using the wide area communication unit is prohibited, and a second mode in which at least wireless communication using the wide area communication unit is allowed. A report mode which outputs sales data calculating predetermined transaction data is assigned to the first mode.

Abstract: A display system includes an electronic apparatus, a display and a processor. The electronic apparatus is configured to display a first display screen on a first display. The display is configured to receive a touch input and is configured to display an operation panel as a second display screen. The processor is configured to execute a processing including a display control processing. The display control processing controls the second display screen on the display so that the first display screen is displayed on the operation panel, during a predetermined conduct including a control on the first display screen in accordance with user operation via a first operation unit, when the display is connected to the electronic apparatus as a second operation unit.

Abstract: A non-transitory computer-readable recording medium stores a program for causing a computer to execute steps, the steps including: communication processing of communicating with a sales data processing device through a wireless communication channel, and obtaining a shop identification image that is printed on a receipt by the sales data processing device; and display control processing of causing the shop identification image obtained in the communication processing to be displayed on a display unit.

Abstract: An attendance management device including a processor which performs control to: display a date and time reception screen for receiving a predetermined operation timing by a user as arrival date and time or leaving date and time; and display a stock input screen for a user to input a stock in a predetermined sales data processing device or a predetermined drawer device, wherein the processor performs control to display the date and time reception screen prior to displaying of the stock input screen when an arrival processing mode is selected, and the processor performs control to display the date and time reception screen after displaying of the stock input screen when a leaving processing mode is selected.

Abstract: A sales data processing apparatus includes the following. A narrow area communication unit communicates with a predetermined terminal apparatus by wireless communication limited to a narrow area. A wide area communication unit communicates with the terminal apparatus by wireless communication throughout a wide area. A mode switching unit switches between a first mode in which wireless communication with the terminal apparatus using the narrow area communication unit is allowed but the wireless communication using the wide area communication unit is prohibited, and a second mode in which at least wireless communication using the wide area communication unit is allowed. A report mode which outputs sales data calculating predetermined transaction data is assigned to the first mode.

Abstract: A sales data processing apparatus includes a sending control section and a printing control section. The sending control section performs control to send, to a predetermined terminal apparatus, sales data obtained by aggregating predetermined transaction data. The printing control section performs control to print, together with the sales data, sending result information indicating whether or not the sales data has been sent.

Abstract: An information processing device, including: an operator for a user to perform a specification operation of specifying an arbitrary mode from among a plurality of modes; and a processor which starts, at a predetermined timing, update processing of obtaining update data for updating a predetermined program or execution data of the program from a predetermined external terminal and updating the program or the execution data based on the obtained update data when a predetermined mode is specified in accordance with a specification operation of the mode performed to the operator by the user, wherein when a specification operation of specifying another mode instead of the predetermined mode is performed to the operator by the user during the update processing, the processor switches to the another mode after the update processing is finished.

Abstract: An electronic apparatus includes a communication unit configured to perform wireless communication with a portable terminal and a mode switching unit configured such that a key inserted into the mode switching unit is rotatable and configured to perform switching to a mode corresponding to a rotation position of the inserted key. The mode switching unit has a plurality of first rotation positions for performing switching to a first mode of performing switching to a state where the communication unit can perform communication with the portable terminal and at least one second rotation position for performing switching to a second mode of performing switching to a state where the communication unit cannot perform communication with the portable terminal. The second rotation position is not interposed between the first rotation positions.

Abstract: A sales data processing apparatus of the invention includes an acceptance unit that accepts sale registration of an item or service, and an output unit that derives a tax amount or tax-inclusive price of the item or service whose sale registration has been accepted by the acceptance unit based on a predetermined tax rate, and output the derived tax amount or tax-inclusive price, and if a first tax rate is applied to the item or service whose sale registration has been accepted by the acceptance unit, the output unit derives a difference between a tax amount or tax-inclusive price of a case where the first tax rate is applied to the item or service and a tax amount or tax-inclusive price of a case where a second tax rate different from the first tax rate is applied to the item or service, and also outputs the derived difference.

Abstract: A sales data processing device includes an operator display unit, a customer display unit and a display control unit. The operator display unit displays a screen for an operator to operate. The customer display unit displays a screen for a customer to view. The display control unit displays, on the screen of the operator display unit, a recommendation button to start displaying information on a recommended item on the screen of the customer display unit. When the recommendation button is operated by the operator, the display control unit displays the information on the recommended item on the screen of the customer display unit and displays an input button to input whether the customer purchases the recommended item on the screen of the operator display unit.

Abstract: A sales information processing device includes a receipt issuing unit and a list issuing unit. The receipt issuing unit prints a receipt based on sales information on a receipt sheet to issue the receipt. The list issuing unit prints a merchandise list in which supplementary information is added to correspond to merchandise names on the receipt sheet to issue the merchandise list, or prints a service list in which supplementary information is added to correspond to service names on the receipt sheet to issue the service list. The receipt issuing unit issues the receipt as the merchandise list or the service list, without printing at least a part of the supplementary information.

Abstract: An information processing device of the present invention includes a connecting section which connects application modules capable of performing application processing, a receiving section which receives an electronic mail including a command transmitted from a terminal device, an interpreting section which interprets the command included in the electronic mail received by the receiving section, a designating section which designates, from among the application modules connected by the connecting section, an application module corresponding to the command interpreted by the interpreting section as the execution destination of the command, an acquiring section which acquires a processing result of processing performed by the application module designated by the designating section, and a transmitting section which creates a response electronic mail with the processing result acquired by the acquiring section as a response, and transmits the response electronic mail to the terminal device.

Abstract: An information processing device of the present invention includes a connecting section which connects application modules capable of performing application processing, a receiving section which receives an electronic mail including a command transmitted from a terminal device, an interpreting section which interprets the command included in the electronic mail received by the receiving section, a designating section which designates, from among the application modules connected by the connecting section, an application module corresponding to the command interpreted by the interpreting section as the execution destination of the command, an acquiring section which acquires a processing result of processing performed by the application module designated by the designating section, and a transmitting section which creates a response electronic mail with the processing result acquired by the acquiring section as a response, and transmits the response electronic mail to the terminal device.

Abstract: Disclosed is a wireless communication system including: a controller and a plurality of communication terminals connected to each other for communication, and the controller includes: a first wireless communication section; a communication number control section which counts a communication number of each of the communication terminal communicated and stores the number in the storage section; and a first communication control section which sets back off information indicating priority of communication of the communication terminal according to the communication number stored in the storage section and transmits the back off information through the first wireless communication section to the communication terminal, and the communication terminal includes: a second wireless communication section; and a second communication control section which sets the back off time of communication with the controller shorter as the priority becomes higher based on the back off information received from the controller.

Abstract: A reservation management device including a communication unit which receives an e-mail including reservation information regarding a service reservation in a form which is previously determined depending on a source address; a first storage unit which stores recognition procedure information so as to be associated with the source address, the recognition procedure information indicating a procedure for recognizing the reservation information from the e-mail; and a control unit which recognizes the reservation information from the e-mail in a procedure corresponding to the source address of the e-mail received by the communication unit by using the recognition procedure information stored in the first storage unit and stores the reservation information in a second storage unit.