# US 10,311,417 B2 · Sales data processing apparatus and method for instructing operation on operation section to be operated next

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- Number: US 10,311,417 B2
- Document ID: US10311417B2
- Status: Granted
- Kind: B2
- Application number: 15/210,004
- Filed: 2016-07-14
- Published: 2017-01-19
- Granted: 2019-06-04
- Earliest claimed: 2015-07-15
- Assignees: Toshiba Tec Kabushiki Kaisha
- Applicants: Toshiba Tec Kabushiki Kaisha
- Inventors: Nobuyuki Takahashi
- Web page: https://patentgrep.com/patent/US10311417B2

## CPC

- G06Q 20/18: involving self-service terminals [SST], vending machines, kiosks or multimedia terminals
- G06Q 20/20: Point-of-sale [POS] network systems
- G07G 1/12: electronically operated
- G06Q: INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G07G: REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS

## Abstract

A sales data processing apparatus comprises a position storage section which stores a position of an operation section operated by an operator, a line of sight measurement device which measures a position of line of sight of the operator, a line of sight position storage module which stores the position of the line of sight measured by the line of sight measurement device, a coincidence determining module which determines whether or not the position of an operation section to be operated next by the operator is coincident with the position of the line of sight of the operator stored, and an operation informing module which informs information for instructing an operation of the operation section if the coincidence determining module determines that the position of the operation section to be operated next is not coincident with the position of the line of sight of the operator stored.

## Claims

### Claim 1

A sales data processing apparatus, comprising:
a display section;
a first light emitting section above the display section;
an operation section;
a line of sight position storage module configured to store information related to a position of a line of sight of an operator when the operator operates the operation section;
a line of sight measurement device configured to measure a position of the line of sight of the operator, the line of sight measurement device being arranged at a lower part of the display section;
an operation informing module configured to inform information for instructing an operation of the operation section to be operated next, when a predetermined time elapses in a state in which the position of the line of sight measured by the line of sight measurement device is not coincident with a position of the line of sight on the operation section to be operated next by the operator; and
a light emission control module configured to cause the first light emitting section to emit light when a certain time further elapses, in the state in which the position of the line of sight measured by the line of sight measurement device is not coincident with the position of the line of sight on the operation section to be operated next, after the operation informing module informs the information for instructing the operation of the operation section to be operated next.

### Claim 2 (depends on 1)

The sales data processing apparatus according to claim 1, wherein
the operation informing module informs the operation section to be operated next by outputting voice.

### Claim 3 (depends on 1)

The sales data processing apparatus according to claim 1, further comprising:
a second light emitting section arranged nearby the operation section to be operated next, wherein
the operation informing module informs the operation section to be operated next by causing the second light emitting section to emit light or blink.

### Claim 4 (depends on 1)

The sales data processing apparatus according to claim 1, wherein
the operation section includes an operation key to receive an operation through a touch panel on the display section, the operation key being the operation section to be operated next, and
the operation informing module informs the operation section to be operated next by displaying the operation key in a blinking manner.

### Claim 5 (depends on 1)

The sales data processing apparatus according to claim 1, further comprising:
a start key for starting an operation related to sales registration of a commodity; and
a calibration module configured to execute calibration of the position of the line of sight of the operator when the operator operates the operation section by using the position of the line of sight measured by the the line of sight measurement device when the operator operates the start key.

### Claim 6

A method for instructing an operation on an operation section to be operated next by an operator in a sales data processing apparatus which has a display section, a first light emitting section above the display section, the operation section, and a line of sight measurement device that measures a position of a line of sight of the operator, the line of sight measurement device being arranged at a lower part of the display section, the method including:
storing information related to the position of the line of sight of the operator when the operator operates the operation section;
informing information for instructing the operation of the operation section to be operated next, when a predetermined time elapses in a state in which the position of the line of sight measured by the line of sight measurement device is not coincident with a position of the line of sight on the operation section to be operated next by the operator; and
causing the first light emitting section to emit light when a certain time further elapses, in the state in which the position of the line of sight measured by the line of sight measurement device is not coincident with the position of the line of sight on the operation section to be operated next, after the informing the information for instructing the operation of the operation section to be operated next.