System and method for accessing data using a plurality of independent pointing devices

• US 7,620,900 B2
• Filed: 04/25/2001
• Issued: 11/17/2009
• Est. Priority Date: 04/27/2000
• Status: Expired due to Fees

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Tokoro, Mario, Kawashima, Isao
• Primary Examiner(s): PESIN, BORIS M
• Application Number:
  US09/841,957
• Publication Number:
  US 20020059308A1
• Time in Patent Office: 3,128 Days
• Field of Search: 345/157, 345/158, 345/163, 345/733, 345/738, 345/750, 345/751, 345/753, 709/205, 715/754, 715/856
• US Class Current: 715/754
• CPC Class Codes: G06F 16/954 Navigation, e.g. using categorised browsing
• CPC Class Codes: G06F 2216/15 Synchronised browsing

Abstract

Users at a terminal are able to select network data using multiple, independently operated, cursors. These cursors include pointing devices, such as a mouse, a data tablet or other mechanism that selects data displayed on a terminal interface device. Decision logic may be used to determine which user has priority access when selected network content is desired by more than one user. This decision logic may be based on a user identity, terminal location, number of users at a terminal or other factors.

Claims

1. A display control apparatus for controlling display of information comprising:

display control means for displaying linking information, that is linked to content information, and displaying a plurality of cursors operating on one or more display devices;

selecting means for selecting at least a portion of said content information as a function of a corresponding designation by at least two of said plurality of cursors; and

acquisition means for acquiring said selected content information as a function of the at least two cursors,

wherein each cursor has a predetermined priority value which can be varied at a subsequent use; and

wherein said selection of content information is determined by a majority decision weighted with said priority value of said cursors and the other information selected by another cursor among said plurality of cursors is displayed within an alternative window.

2. The display control apparatus as claimed in claim 1, wherein said display control means displays said selected content information on said display device.

3. The display control apparatus as claimed in claim 1, further comprising:

operation means adapted to generate operation signals to operate each of the plurality of cursors,

wherein said display control means displays, on said display device, each of the plurality of cursors, as a function of said operation signals.

4. The display control apparatus as claimed in claim 1, wherein said display control means is adapted to uniquely display each of said plurality of cursors.

5. The display control apparatus as claimed in claim 1, wherein said linking information is described using a language for a predetermined image description.

6. The display control apparatus as claimed in claim 1, wherein said acquisition means acquires additional information from a network.

7. The display control apparatus as claimed in claim 1, wherein said acquisition means is a browser.

11. The display control apparatus as claimed in claim 1, wherein said priority values of said cursors vary inversely to said selection of content information.

15. The display control apparatus as claimed in claim 1, wherein said priority values of said cursors vary as a function of said designation of content information of said cursors and said selection of content information.

8. A display control method for displaying information, comprising the steps of:

displaying information accessed by manipulating two or more cursors;

selecting a portion of the information designated by the two or more cursors; and

acquiring said selected information as a function of data associated with the two or more cursors,

wherein each cursor has a predetermined priority value which can be varied at a subsequent use;

determining said selection of content information as a function of a majority decision weighted with said priority value of said cursors and the other information selected by another cursor among said plurality of cursors is displayed within an alternative window.

12. The display control method as claimed in claim 8, further comprising the step of varying said priority value of said cursors inversely to said selection of content information.

9. A computer readable media storing a computer program for executing a display control process for controlling display of information, said computer program comprising the steps of:

displaying linking information accessed by at least two cursors;

selecting at least a portion of content information, linked to the linking information, that is displayed and is designated by at least two cursors; and

acquiring said selected information as a function of data associated with the at least two cursors,

wherein each cursor has a predetermined priority value which can be varied at a subsequent use;

determining said selection of content information as a function of a majority decision weighted with said priority value of said cursors and the other information selected by another cursor among said plurality of cursors is displayed within an alternative window.

13. The computer readable media as claimed in claim 9, wherein the computer program further comprise the step of varying said priority value of said cursors inversely to said selection of content information.

10. A computer readable media storing program code for a display control processing for controlling display of information to be executed by a computer, said program code comprising:

a displaying step for displaying linking information, that is linked to content information, and displaying a plurality of cursors operating on one or more display devices;

a selecting step for selecting at least a portion of said content information as a function of a corresponding designation by at least two of said plurality of cursors; and

an acquiring step for acquiring said selected content information as a function of the at least two cursors,

wherein each cursor has a predetermined priority value which can be varied at a subsequent use;

a determining step of determining said selection of content information as a function of a majority decision weighted with said priority value of said cursors and the other information selected by another cursor among said plurality of cursors is displayed within an alternative window.

14. The computer readable media as claimed in claim 10, wherein the program code further comprises the step of varying said priority value of said cursors inversely to said selection of content information.