Playback system, recording medium, and playback control method

Patent metadata

Field	Value
Publication number	US-9753628-B2
Application number	US-201414340139-A
Country	US
Kind code	B2
Filing date	Jul 24, 2014
Priority date	Aug 8, 2013
Publication date	Sep 5, 2017
Grant date	Sep 5, 2017

Abstract

A playback system includes a display device and an information terminal adapted to communicate with the display device. The information terminal includes a processor and a recording medium storing instructions which when executed by the processor cause the processor to perform a process including displaying a first group of identification information items of content data stored in the information terminal in a first viewing area of a display screen, and displaying a second group of identification information items of the content data selected according to a selecting operation performed on the first group of identification information items displayed in the first viewing area in a second viewing area of the display screen at different times. The display device is adapted to play back the content data corresponding to the selected identification information items.

First claim

What is claimed is:

1. A playback system, comprising:
a display device; and
an information terminal configured to communicate with the display device, the information terminal including,
a memory storing program instructions and further storing a plurality of content, each content associated with at least one content group of a plurality of content groups, such that each content group is associated with a particular set of content of the plurality of content; and
a processor configured to execute the program instructions to
concurrently display, on a display screen of the information terminal, a first viewing area and a second viewing area, wherein,
the first viewing area is reversibly switched between displaying different sets of identification items associated with different content groups of the plurality of content groups; and
the second viewing area displays, concurrently with the first viewing area reversibly switching between displaying different sets of identification items associated with different content groups of the plurality of content groups, a selected set of identification items in the second viewing area, the selected set of identification items associated with a set of selected content, the selected content being selected from one or more content groups according to a selecting operation performed on one or more identification items displayed in the first viewing area;

the information terminal further configured to
transmit playback control information to the display device based on receiving a user-initiated playback instruction input, the playback control information indicating playback settings,
transmit the selected content corresponding to the selected set of identification items to the display device subsequently to transmitting the playback control information, and
transmit a playback instruction associated with the selected content to the display device based on receiving a notification from the display device indicating that the transmitted selected content has been received and stored at the display device;

the display device further configured to
transmit a verification result information to the information terminal based on receiving the playback instruction and verifying that the selected content is capable of being played back based on the playback control information, and
play back the selected content based on the playback settings indicated in the playback control information, subsequently to transmitting the verification result information; and

the information terminal further configured to display a verification result, on the display screen of the information terminal, based on the verification result information received from the display device.

2. The playback system according to claim 1 , wherein concurrently displaying the first viewing area and the second viewing area includes displaying the selected set of identification items in the second viewing area in an arrangement corresponding to a sequence of selection of the selected set of identification items from one or more identification items displayed in the first viewing area.

3. The playback system according to claim 1 , wherein,
the processor is further configured to execute the program instructions to store the selected set of identification items into a storage device; and
displaying the selected set of identification items includes,
reading the selected set of identification items from the storage device; and
displaying the selected set of identification items read from the storage device in the second viewing area.

4. The playback system according to claim 1 , wherein at least one content, of the plurality of content, is classified into at least one content group of the plurality of content groups based on a user-initiated display instruction.

5. The playback system according to claim 1 , wherein the concurrently displaying the first viewing area and the second viewing includes displaying, in the first viewing area, identification items, among a plurality of identification items associated with separate content of the plurality of content, which are moved to be viewed in the first viewing area according to a user-initiated display instruction.

6. A non-transitory computer-readable recording medium storing instructions which, when executed by a processor of an information terminal, cause the processor to perform a process comprising:
concurrently displaying, on a display screen of the information terminal, a first viewing area and a second viewing area, wherein,
the first viewing area is reversibly switched between displaying different sets of identification items associated with different content groups of a plurality of content groups, each content group being associated with a particular set of content of a plurality of content; and
the second viewing area displays, concurrently with the first viewing area reversibly switching between displaying different sets of identification items associated with different content groups of the plurality of content groups, a selected set of identification items in the second viewing area, the selected set of identification items associated with a set of selected content, the selected content being selected from one or more content groups according to a selecting operation performed on one or more identification items displayed in the first viewing area;

transmit playback control information to a display device based on receiving a user-initiated playback instruction input, the playback control information indicating playback settings;
transmit the selected content corresponding to the selected set of identification items to the display device subsequently to transmitting the playback control information;
transmit a playback instruction associated with the selected content to the display device based on receiving a notification from the display device indicating that the transmitted selected content has been received and stored at the display device, such that the display device verifies that the selected content is capable of being played back based on the playback control information; and
display a verification result, on the display screen of the information terminal, based on receiving verification result information from the display device, the verification result information indicating that the display device has verified that the selected content is capable of being played back based on the playback control information.

7. The non-transitory computer-readable recording medium according to claim 6 , wherein concurrently displaying the first viewing area and the second viewing area includes displaying the selected set of identification items in the second viewing area in an arrangement corresponding to a sequence of selection of the selected set of identification items from one or more identification items displayed in the first viewing area.

8. The non-transitory computer-readable recording medium according to claim 6 , wherein,
the process further includes
storing the selected set of identification items storage device; and
displaying the selected set of identification items includes,
reading the selected set of identification items from the storage device upon starting of execution of the instructions; and
displaying the selected set of identification items read from the storage device in the second viewing area.

9. The non-transitory computer-readable recording medium according to claim 6 , wherein at least one content, of the plurality of content, is classified into at least one content group of the plurality of content groups based on a user-initiated display instruction.

10. The non-transitory computer-readable recording medium

Assignees

• Higashi Haruomi
• Suzuki Tomohiro
• Ricoh Co Ltd

Inventors

• Higashi Haruomi
• Suzuki Tomohiro

Classifications

• G06F3/0482 Primary

  Interaction with lists of selectable items, e.g. menus · CPC title

• G06F3/04817

  using icons (graphical or visual programming using iconic symbols G06F8/34) · CPC title

• G11B27/34

  Indicating arrangements  {(indicating means incorporated in magazine or cassette G11B23/046 and G11B23/0875; indicating measured values in general G01D)} · CPC title

• G06F3/04842

  Selection of displayed objects or displayed text elements (G06F3/0482 takes precedence) · CPC title

• G11B27/105

  of operating discs · CPC title