Apparatus and method regarding drag locking with notification
First Claim
1. A coordinate input system for drag control comprising:
- an operating surface on which a coordinate indicator is operated,operating action detecting means for detecting a tap operating action or a slide operating action performed by said coordinate indicator on said operating surface,screen operating means for carrying out screen operation corresponding to said operating action,drag mode converting means for transferring a state of said screen operating means to a drag mode state on the basis of said tap operating action,drag lock mode converting means for transferring a state of said screen operating means to a drag lock mode state in response to said slide operating action under said drag mode state, andnotifying means for detecting the conversion into said drag lock mode state and notifying, in a predetermined manner, that said drag mode state is continued.
1 Assignment
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Accused Products
Abstract
Disclosed are a coordinate input system and a method of controlling the coordinate input system, which can notify a user of a state of having come into a drag lock mode in an easily discernable manner, and hence can keep the user from being embarrassed as far as possible. When the user operates a coordinate detecting device (PD) such as a pad, the operating action is sent to a coordinate outputting device (PC) such as a personal computer. If the user makes a predetermined drag lock action, this action is detected by a measuring unit (13), causing a mode converter (14) to effect shift to a drag lock mode. The coordinate outputting device (PC) is thereby held in a similar state as allowing continuous dragging of an icon or window indicated on the screen of a display (16). At this time, a controller (15) replaces the cursor indicated on the screen by other one having a different shape specific to the drag lock mode. After that, if the user makes an action to release the drag lock mode, the mode converter (14) effects shift to a drag mode and the controller (15) restores the cursor on the screen to the original one having the shape before the shift to the drag lock mode.
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Citations
6 Claims
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1. A coordinate input system for drag control comprising:
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an operating surface on which a coordinate indicator is operated, operating action detecting means for detecting a tap operating action or a slide operating action performed by said coordinate indicator on said operating surface, screen operating means for carrying out screen operation corresponding to said operating action, drag mode converting means for transferring a state of said screen operating means to a drag mode state on the basis of said tap operating action, drag lock mode converting means for transferring a state of said screen operating means to a drag lock mode state in response to said slide operating action under said drag mode state, and notifying means for detecting the conversion into said drag lock mode state and notifying, in a predetermined manner, that said drag mode state is continued. - View Dependent Claims (2, 3, 4, 6)
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5. A method of controlling a coordinate input system for drag control comprising:
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an operating surface on which a coordinate indicator is operated, operating action detecting means for detecting a tap operating action or a slide operating action performed by said coordinate indicator on said operating surface, screen operating means for carrying out screen operation corresponding to said operating action, drag mode converting means for transferring a state of said screen operating means to a drag mode state on the basis of said tap operating action, drag lock mode converting means for transferring a state of said screen operating means to a drag lock mode state in response to said slide operating action under said drag mode state, drag lock detecting means for detecting conversion into said drag lock mode, and drag lock releasing mode conversion means in which a drag lock mode state is released in response to said tap operating action under said drag lock mode state and recovered to said drag mode state, said method comprising; a first step of changing the shape of a cursor on said screen while said drag lock detecting means is detecting said drag lock action, and a second step of restoring the shape of said cursor at the time when said drag lock mode state is released after shift to said first step.
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Specification