公开(公告)号：US20130033720A1

公开(公告)日：2013-02-07

申请号：US13561605

申请日：2012-07-30

Applicant: Hisashi Hirayama ,  Masatoshi Nakazawa ,  Etsuro Furuta ,  Kei Jintsugawa

Inventor： Hisashi Hirayama ,  Masatoshi Nakazawa ,  Etsuro Furuta ,  Kei Jintsugawa

IPC: G06K15/02

CPC classification number: G06F3/1245 ,  G06F3/1206 ,  G06F3/1284 ,  G07G1/0009

Abstract: The effort required to develop a device object is reduced. A host computer 10 has objects including a printer CO 21 that provides a POS application program 11 with an interface for each type of device, and a printer SO 22 that provides the printer CO 21 with an interface to each device type and executes a process by device unit. A wrapper SO 30 executes the process instead of the printer SO 22 when at least one of the methods called by the printer CO 21 is called, and then calls a method of the printer SO 22 based on the result of the executed process. When the printer CO 21 calls other methods, the wrapper SO 30 calls the printer SO 22 method.

Abstract translation: 减少开发设备对象所需的努力。 主计算机10具有包括为POS应用程序11提供每种类型的设备的接口的打印机CO 21和打印机SO 22，其向打印机CO 21提供与每种设备类型的接口，并且通过 设备单元。 当打印机CO21调用的方法中的至少一个被调用时，包装件SO 30执行处理而不是打印机SO 22，然后基于所执行的处理的结果来调用打印机SO 22的方法。 当打印机CO21调用其他方法时，包装器SO 30调用打印机SO 22方法。

公开(公告)号：US09110615B2

公开(公告)日：2015-08-18

申请号：US13561605

申请日：2012-07-30

Applicant: Hisashi Hirayama ,  Masatoshi Nakazawa ,  Etsuro Furuta ,  Kei Jintsugawa

Inventor： Hisashi Hirayama ,  Masatoshi Nakazawa ,  Etsuro Furuta ,  Kei Jintsugawa

IPC: G06F3/12 ,  G07G1/00

CPC classification number: G06F3/1245 ,  G06F3/1206 ,  G06F3/1284 ,  G07G1/0009

Abstract: The effort required to develop a device object is reduced. A host computer 10 has objects including a printer CO 21 that provides a POS application program 11 with an interface for each type of device, and a printer SO 22 that provides the printer CO 21 with an interface to each device type and executes a process by device unit. A wrapper SO 30 executes the process instead of the printer SO 22 when at least one of the methods called by the printer CO 21 is called, and then calls a method of the printer SO 22 based on the result of the executed process. When the printer CO 21 calls other methods, the wrapper SO 30 calls the printer SO 22 method.

Abstract translation: 减少开发设备对象所需的努力。 主计算机10具有包括为POS应用程序11提供每种类型的设备的接口的打印机CO 21以及为打印机CO 21提供每种设备类型的接口的打印机SO 22，并且通过 设备单元。 当打印机CO21调用的方法中的至少一个被调用时，包装件SO 30执行处理而不是打印机SO 22，然后基于所执行的处理的结果来调用打印机SO 22的方法。 当打印机CO21调用其他方法时，包装器SO 30调用打印机SO 22方法。