The invention claimed is:1. An apparatus comprising:at least one processor; andat least one non-transitory storage device storing processor-executable instructions that, when executed by the at least one processor, cause the apparatus to perform a method, the method comprising:acquiring an editing target, the editing target being associated with a displayed object and editable by a plurality of users, and the plurality of users including a first user and a second user;acquiring identification information of the second user,generating display information for displaying in a display area referenced by the first user; andoutputting the display information in real time,wherein the display information includes an indication of a portion of the editing target that is locked for editing by the second user such that the first user is unable to edit the portion of the editing target that is locked for editing by the second user.2. The apparatus according to claim 1, wherein an image related to the identification information of the second user comprises one or more selected from a group consisting of a picture, an icon, an avatar, and a composite drawing corresponding to the second user.3. The apparatus according to claim 1, wherein a cursor that provides the indication of the portion of the editing target that is locked for editing by the second user comprises a caret.4. The apparatus according to claim 1,wherein the display area includes a first area and a second area.5. The apparatus according to claim 4,wherein the first area includes a first part of the editing target, andwherein the first user is capable of editing images related to the displayed object in the first part of the editing target included in the first area, unless the images are included in the portion of the editing target that is locked for editing.6. The apparatus according to claim 5,wherein a cursor is displayed in the first area when the second user edits within the first part of the editing target.7. The apparatus according to claim 6,wherein the cursor is not displayed in the first area when the second user edits within a part editing target other than the first part.8. The apparatus according to claim 7,wherein an image related to the identification information of the second user is displayed in the second area when the second user edits within the part of the editing target other than the first part.9. An information processing method, performed via at least one processor, the method comprising:acquiring an editing target, the editing target being associated with a displayed object and editable by a plurality of users, and the plurality of users including a first user and a second user;acquiring identification information of the second user,generating display information for displaying in a display area referenced by the first user; andoutputting the display information in real time,wherein the display information includes an indication of a portion of the editing target that is locked for editing by the second user such that the first user is unable to edit the portion of the editing target that is locked for editing by the second user.10. The method according to claim 9, wherein an image related to the identification information of the second user comprises one or more selected from a group consisting of a picture, an icon, an avatar, and a composite drawing corresponding to the second user.11. The method according to claim 9, wherein a cursor that provides the indication of the portion of the editing target that is locked for editing by the second user comprises a caret.12. The method according to claim 9,wherein the display area includes a first area and a second area.13. The method according to claim 12,wherein the first area includes a first part of the editing target, andwherein the first user is capable of editing images related to the displayed object in the first part of the editing target included in the first area, unless the images are included in the portion of the editing target that is locked for editing.14. The method according to claim 13,wherein a cursor is displayed in the first area when the second user edits within the first part of the editing target.15. The method according to claim 14,wherein the cursor is not displayed in the first area when the second user edits within a part of the editing target other than the first part.16. The method according to claim 15,wherein an image related to the identification information of the second user is displayed in the second area when the second user edits within the part of the editing target other than the first part.17. An information processing apparatus comprising:a processor configured toacquire an editing target, the editing target being associated with a displayed object and editable by a plurality of users, and the plurality of users including a first user and a second user,acquire identification information of the second user,generate display information for displaying in a display area reference by the first user, andoutput the display information in real time,wherein the display information includes an indication of a portion of the editing target that is locked for editing by the second user such that the first user is unable to edit the portion of the editing target that is locked for editing by the second user.18. The apparatus according to claim 17, wherein an image related to the identification information of the second user comprises one or more selected from a group consisting of a picture, an icon, an avatar, and a composite drawing corresponding to the second user.19. The apparatus according to claim 17, wherein a cursor that provides the indication of the portion of the editing target that is locked for editing by the second user comprises a caret.20. The apparatus according to claim 17,wherein the display area includes a first area and a second area.21. The apparatus according to claim 20,wherein the first area includes a first part of the editing target, andwherein the first user is capable of editing images related to the displayed object in the first part of the editing target included in the first area, unless the images are included in the portion of the editing target that is locked for editing.22. The apparatus according to claim 21,wherein a cursor is displayed in the first area when the second user edits within the first part of the editing target.23. The apparatus according to claim 22,wherein the cursor is not displayed in the first area when the second user edits within a part of the editing target other than the first part.24. The apparatus according to claim 23,wherein an image related to the identification information of the second user is displayed in the second area when the second user edits within the part of the editing target other than the first part.