Display device, printing apparatus, method to display contents in storage devices and a computer usable medium therefor

• US 8,531,685 B2
• Filed: 09/30/2008
• Issued: 09/10/2013
• Est. Priority Date: 10/10/2007
• Status: Active Grant

• Current Assignee: Brother Kogyo Kabushiki Kaisha
• Original Assignee: Brother Kogyo Kabushiki Kaisha
• Inventors: Yoshida, Shigetaka
• Primary Examiner(s): Cordero, Marivelisse Santiago
• Assistant Examiner(s): GERGER, AARON
• Application Number:
  US12/241,462
• Publication Number:
  US 20090097050A1
• Time in Patent Office: 1,806 Days
• Field of Search: 358/1.15
• US Class Current: 358/1.13
• CPC Class Codes: H04N 1/00347 with another still picture apparatus, e.g. hybrid still picture apparatus circuits or arrangements for control or supervision between image input and image output device H04N1/32
• CPC Class Codes: H04N 1/00413 using menus, i.e. presenting the user with a plurality of selectable options H04N1/00464 takes precedence
• CPC Class Codes: H04N 2201/0036 Detecting or checking connection
• CPC Class Codes: H04N 2201/0044 Connecting to a plurality of different apparatus; Using a plurality of different connectors connection via a network H04N2201/0039
• CPC Class Codes: H04N 2201/0087 Image storage device
• CPC Class Codes: H04N 2201/0094 Multifunctional device, i.e. a device capable of all of reading, reproducing, copying, facsimile transception, file transception

Abstract

A display device to display contents representing data files stored in at least one external memory device attached to the display device is provided. The display device includes at least one connection interface through which an external memory device is attached to the display device, a judging unit to judge as to whether an external memory device is attached to one of the at least one connection interface, a list creation unit to create a list of data files which are stored in the external memory device according to the judgment made by the judging unit, a timer to measure a predetermined period, and a display control unit to display the list created by the list creation unit based on the data files stored in the external memory device which is attached to the display device before the predetermined period elapses.

Claims

1. A display device comprising:

a connection interface configured to receive an external memory device to be attached to the display device, wherein the external memory device is configured to store data files;

an additional connection interface configured to receive an additional external memory device to be attached to the display device, the additional external memory device configured to store data files;

a processor; and

memory operatively coupled to the processor and storing computer readable instructions that, when executed by the processor, cause the display device to function as;

a judging unit configured to determine whether an external memory device is attached to the connection interface;

a list creation unit configured to extract file information stored in the external memory device and generate a list of data files stored in the external memory device in response to the judging unit determining that the external memory device is attached to the connection interface;

a timer configured to be initialized and begin measuring a predetermined period following the list creation unit generating the list of data files; and

a display control unit configured to display the list of data files before the predetermined period elapses

wherein;

the judging unit is further configured to determine whether an additional external memory device is attached to the additional connection interface before the predetermined period elapses;

the list creation unit is further configured to extract additional file information stored in the additional external memory device and generate an additional list of data files stored in the additional external memory device in response to the judging unit determining that the additional external memory device is attached to the additional connection interface;

the timer is further configured to again be initialized and begin measuring the predetermined period following the list creation unit generating the additional list of data files; and

the display control unit is further configured to display the list of data files stored in the external memory device and the additional list of data files stored in the additional external memory device in response to the external memory device and the additional external memory device being attached to the display device before the predetermined period elapses.

2. The display device according to claim 1, wherein:

the display control unit is further configured to display the list of data files until the predetermined period elapses; and

the timer is further configured to be initialized and begin measuring the predetermined period following the display control unit displaying the list of data files.

3. The display device according to claim 2, wherein the display control unit is further configured to display, after the predetermined period elapses, the list of data files stored in the external memory device and the additional list of data files stored in the additional external memory device.

4. The display device according to claim 1, further comprising:

a plurality of connection interfaces respectively configured to receive a plurality of external memory devices to be attached to the display device, wherein each of the plurality of external memory devices is configured to store data files and file names respectively associated with the data files; and

memory storing computer readable instructions that, when executed by the processor, cause the display device to function as;

a specifying unit configured to specify for display, based on a user'"'"'s operation to a function key provided in the display device, one of a first optional display of the file names of data files stored in each of a plurality of attached external memory devices and a second optional display of the file names of the data files stored in one of the plurality of attached external memory devices.

5. A printing apparatus, comprising:

a printing unit configured to form an image on a recording medium according to a data file stored in an external memory device;

a connection interface configured to receive the external memory device to be attached to the printing apparatus, wherein the external memory device is configured to store data files;

a display unit configured to display information indicative of the data file stored in the external memory device being attached to the printing apparatus;

a display control unit configured to restrict display of the information indicative of the data file while a direct printing operation to print the data file is in progress and while the external memory device is attached to the printing apparatus;

an additional connection interface configured to receive an additional external memory device to be attached to the printing apparatus, the additional external memory device configured to store data files;

a processor; and

memory operatively coupled to the processor and storing computer readable instructions that, when executed by the processor, cause the printing apparatus to function as;

a judging unit configured to determine whether the external memory device is attached to the connection interface; and

a timer configured to begin measuring a predetermined period in response to attachment of the external memory device to the printing apparatus;

wherein the display control unit is further configured to display the list of data files in response to the external memory device being attached to the printing apparatus before the predetermined period elapses,

the judging unit is further configured to determine whether an additional external memory device is attached to the additional connection interface before the predetermined period elapses;

the list creation unit is further configured to extract additional file information stored in the additional external memory device and generate an additional list of data files stored in the additional external memory device in response to the iudging unit determining that the additional external memory device is attached to the additional connection interface;

the timer is further configured to again begin measuring the predetermined period following attachment of the additional external memory device to the printing apparatus;

the display control unit is further configured to display the list of data files stored in the external memory device and the additional list of data files stored in the additional external memory device in response to the external memory device and the additional external memory device being attached to the display device before the predetermined period elapses.

6. The printing apparatus according to claim 5, wherein:

the list creation unit is further configured to extract file information stored in the external memory device, and

the timer is further configured to be initialized and begin measuring the predetermined period following the list creation unit generating the list of data files.

7. The printing apparatus according to claim 5, wherein:

the display control unit is further configured to display the list of data files until the predetermined period elapses; and

the timer is further configured to be initialized and begin measuring the predetermined period following the display control unit displaying the list of data files.

8. The printing apparatus according to claim 7, wherein the display control unit is further configured to display, after the predetermined period elapses, the list of data files stored in the external memory device and the additional list of data files stored in the additional external memory device.

9. The printing apparatus according to claim 5, wherein the display control unit is further configured to permit display of an additional list of data files stored in the additional external memory device in response to completing the printing operation.

10. The printing apparatus according to claim 5, further comprising:

a plurality of connection interfaces respectively configured to receive a plurality of external memory devices to be attached to the printing apparatus, wherein each of the plurality of external memory devices is configured to store data files and file names respectively associated with the data files; and

memory storing computer readable instructions that, when executed by the processor, cause the printing apparatus to function as;

a specifying unit configured to specify for display, based on a user'"'"'s operation to a function key provided in the display unit, one of a first optional display of the file names of the data files stored in each of a plurality of attached external memory devices and a second optional display of the file names of the data files stored in one of the attached external memory devices.

11. A method comprising:

first determining whether an external memory device is attached to a display device;

extracting file information stored in the external memory device;

first generating a list of data files stored in the external memory device in response to determining that the external memory device is attached to the display device;

first activating a timer to be initialized and begin measuring a predetermined period following the first generating the list of data files;

first displaying the list of data files before the predetermined period elapses;

second determining whether an additional external memory device is attached to the display device before the predetermined period elapses;

second generating an additional list of data files stored in the additional external memory device in response to determining that the additional external memory device is attached to the display device;

second activating the timer to again be initialized and begin measuring the predetermined period following the second generating the additional list of data files; and

second displaying the list of data files stored in the external memory device and the additional list of data files stored in the additional external memory device in response to the external memory device and the additional external memory device being attached to the display device before the predetermined period elapses.

12. The method according to claim 11, wherein:

the first displaying comprises displaying the list of data files in response to the first generating the list and until the predetermined period elapses; and

the first activating comprises activating the timer to be initialized and begin measuring the predetermined period following the first displaying the list.

13. The method according to claim 12, further comprising third displaying the list of data files stored in the external memory device and the additional list of data files stored in the additional external memory device after the predetermined period elapses.

14. The method according to claim 11, further comprising restricting display of the list in response to executing an operation to utilize one of the data files in the displayed lists.

15. The method according to claim 14, further comprising permitting display of the additional list in response to completing the operation.

16. A non-transitory computer usable medium comprising computer readable instructions comprising steps of:

first determining whether an external memory device is attached to a display device;

extracting file information stored in the external memory device;

first generating a list of data files stored in the external memory device in response to determining that the external memory device is attached to the display device;

first activating a timer to be initialized and begin measuring a predetermined period following the first generating the list of data files;

first displaying the list of data files after beginning measuring the predetermined period and before the predetermined period elapses;

second determining whether an additional external memory device is attached to the display device before the predetermined period elapses;

second generating an additional list of data files stored in the additional external memory device in response to determining that the additional external memory device is attached to the display device;

second activating the timer to again be initialized and begin measuring the predetermined period following the second generating the additional list of data files; and

second displaying the list of data files stored in the external memory device and the additional list of data files stored in the additional external memory device in response to the external memory device and the additional external memory device being attached to the display device before the predetermined period elapses.

17. The computer usable medium according to claim 16, wherein:

the first displaying comprises displaying the list of data files in response to the first generating the list and until the predetermined period elapses; and

the first activating comprises activating the timer to be initialized and begin measuring the predetermined period following the first displaying the list.

18. The computer usable medium according to claim 17, further comprising third displaying the list of data files stored in the external memory device and the additional list of data files stored in the additional external memory device after the predetermined period elapses.

19. The computer usable medium according to claim 16, further comprising restricting display of the additional list in response to executing an operation to utilize one of the data files in the displayed lists.

20. The computer usable medium according to claim 19, further comprising permitting display of the additional list in response to completing the operation.