Document viewing device for display document data

Patent metadata

Field	Value
Publication number	US-9310971-B2
Application number	US-201113306604-A
Country	US
Kind code	B2
Filing date	Nov 29, 2011
Priority date	Nov 30, 2010
Publication date	Apr 12, 2016
Grant date	Apr 12, 2016

Abstract

A MFP is a document viewing device for displaying document data divided for each page. The document viewing device includes a processing device which performs a process of generating a viewing history of a document by a user based on a user operation performed for the document currently displayed on a display device; a process evaluating relevance to an object displayed on the display device to extract the page relevant to the object displayed on the display device from the document data; a process of determining based on the viewing history whether the object is checked or unchecked by the user to extract, from the extracted pages, a page for which it is determined that the object is unchecked; and a process of causing the display device to display, together with the displayed object, a shortcut linked to the page for which it is determined that the object is unchecked.

First claim

What is claimed is:

1. A document viewing device for displaying document data divided for each page, said document viewing device comprising:
a storage device for storing said document data;
a display device;
a processing device for performing a process of causing said display device to display a document based on said document data; and
an input device for accepting a user operation,
said processing device performing
a process of generating a viewing history of said document by a user based on said user operation performed for said document displayed on said display device,
a process of evaluating relevance to an object displayed on said display device and searching for a page relevant to the object displayed on said display device from pages of said document data,
a process of determining based on said viewing history whether the relevant page searched is checked or unchecked,
a process of generating a shortcut linked to the relevant page searched and determined to be unchecked, and
a process of displaying the shortcut together with the displayed object on the display device.

2. The document viewing device according to claim 1 , wherein, based on said user operation to select said shortcut, said processing device further updates display of said display device to said page to which said shortcut is linked.

3. The document viewing device according to claim 1 , wherein, in said process of searching for a relevant page, said processing device searches for, as said relevant page, a page of the document other than the page displayed on said display device, said page of the document including the object identical to the object included in the page displayed on said display device.

4. The document viewing device according to claim 1 , wherein, in said process of searching for the relevant page, said processing device searches for, as said relevant page, a page of the document other than the page displayed on said display device, said page of the document being linked to the page displayed on said display device.

5. The document viewing device according to claim 1 , wherein
in said process of generating the viewing history, said processing device records display time as said viewing history for each page displayed on said display device, and
in said process of determining whether the relevant page searched is checked or unchecked, said processing device compares said display time with reference time stored in advance for each page of said document, to determine for each said page whether the object is checked or unchecked by said user.

6. The document viewing device according to claim 1 , wherein
said input device receives designation specifying a position of the document displayed on said display device, and
in said process of generating the viewing history, said processing device records, as said viewing history, information specifying the position on the page displayed on said display device, said position being designated in said input device.

7. The document viewing device according to claim 6 , wherein
said document data includes information specifying a prescribed object of said document data,
in the process of determining whether the relevant page searched is checked or unchecked, the processing device determines whether the object included in the relevant page searched is checked or unchecked, and extracts the relevant page searched whose object is determined to be unchecked, and
in said process of extracting the page for which it is determined that the object is unchecked, said processing device determines based on said viewing history based on the designation specifying the position of said document received by said input device whether each said prescribed object is checked or unchecked by said user.

8. The document viewing device according to claim 7 , wherein
in said process of extracting the page for which it is determined that the object is unchecked, said processing device extracts the page including said prescribed object determined as being unchecked from pages each searched for as being relevant to the object displayed on said display device, and
in the process of generating the shortcut, the processing device generates the shortcut linked to the extracted page whose object is determined to be unchecked.

9. The document viewing device according to claim 7 , wherein
in said process of generating the viewing history, said processing device records display time as said viewing history for each page displayed on said display device, and
in said process of extracting the page for which it is determined that the object is unchecked, said processing device compares said display time with reference time stored in advance for each page of said document, to determine for each said page whether the object is checked or unchecked by said user, and extract the page that includes said prescribed object determined as being unchecked and is determined as being unchecked by said user from pages each searched for as being relevant to the object displayed on said display device.

10. The document viewing device according to claim 7 , wherein
in said process of generating the viewing history, said processing device records display time as said viewing history for each page displayed on said display device, and
in said process of extracting the page for which it is determined that the object is unchecked, said processing device compares said display time with reference time stored in advance for each page of said document, to determine for each said page whether the object is checked or unchecked by said user, and extract the page including said prescribed object determined as being unchecked from pages each searched for as being relevant to the object displayed on said display device.

11. The document viewing device according to claim 1 , wherein
said input device receives an audio input, and
said processing device records, as said viewing history, information specifying the object that corresponds to the input audio and is included in the page displayed on said display device when said audio input is received.

12. The document viewing device according to claim 11 , wherein
said document data includes information specifying a prescribed object of said document data,
in the process of determining whether the relevant page searched is checked or unchecked, the processing device determines whether the object included in the relevant page searched is checked or unchecked, and extracts the relevant page searched whose object is determined to be unchecked, and
in said process of extracting the page for which it is determined that the object is unchecked, said processing device determines based on said viewing history based on said audio input received by said input device whether each said prescribed object is checked or unchecked by said user.

13. The document viewing device according to claim 12 , wherein
in said process of extracting the page for which it is determined that the object is unchecked, said processing device extracts the page including said prescribed object determined as being unchecked from pages each searched for as being relevant to the object displayed on said display device, and
in the process of generating the shortcut, the processing device generates the shortcut linked to the extracted page whose object is determined to be unchecked.

14. The document viewing device according to claim 12 , wherein
in said process of generating the viewing history, said processing device records display time as said viewing history for each page displayed on said display device, and
in said process of e

Assignees

• Hashimoto Masaya
• Komaki Yoshio
• Yoshimura Tomonari
• Hibino Takeshi
• Tamura Atsushi
• Konica Minolta Inc

Inventors

• Hashimoto Masaya
• Komaki Yoshio
• Yoshimura Tomonari
• Hibino Takeshi
• Tamura Atsushi

Classifications

• G06F3/0483 Primary

  Interaction with page-structured environments, e.g. book metaphor · CPC title