Information processing device, operation input method and operation input program

• US 8,581,864 B2
• Filed: 01/11/2011
• Issued: 11/12/2013
• Est. Priority Date: 01/19/2010
• Status: Active Grant

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Miyazawa, Yusuke, Homma, Fuminori
• Primary Examiner(s): Bolotin, Dmitriy
• Application Number:
  US12/930,590
• Publication Number:
  US 20110175829A1
• Time in Patent Office: 1,036 Days
• Field of Search: 345173-178, 345/156, 178 1801- 1904
• US Class Current: 345/173
• CPC Class Codes: G02F 1/13338 Input devices, e.g. touch panels
• CPC Class Codes: G06F 2203/04101 2.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
• CPC Class Codes: G06F 2203/04104 Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
• CPC Class Codes: G06F 2203/04108 Touchless 2D- digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface without distance measurement in the Z direction
• CPC Class Codes: G06F 3/041 Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

Disclosed herein is an information processing device including a contact detection unit configured to detect a contact operation for an operation surface, an approach detection unit configured to detect an approach operation for the operation surface, and a control unit configured to recognize the contact operation and the approach operation as a series of operation inputs when the contact operation and the approach operation are continuously detected.

Claims

1. An information processing device comprising:

a contact detection unit configured to detect a contact operation for an operation surface;

an approach detection unit configured to detect an approach operation for the operation surface; and

a control unit configured to recognize the contact operation and the approach operation as a series of operation inputs when the contact operation and the approach operation are continuously detected,

wherein the control unit is further configured to control execution of a predetermined process based on a predetermined contact operation detected by the contact detection unit and to continue to execute the same predetermined process after the predetermined contact operation has stopped and when the approach detection unit detects a respective predetermined approach operation within a predetermined time after the predetermined contact operation, in which the predetermined contact operation is a moving operation such that contact on the operation surface is moved and the respective predetermined approach operation is a hold in place above the operation surface operation such that movement relative to the operation surface is not performed.

2. The information processing device according to claim 1, wherein the control unit recognizes the contact operation and the approach operation as the series of operation inputs when the contact operation and the approach operation are continuously detected within a predetermined time and recognizes the contact operation and the approach operation as individual operation inputs when the contact operation and the approach operation are continuously detected after exceeding the predetermined time.

3. The information processing device according to claim 2, wherein, when the contact detection unit detects a contact operation within a predetermined time after the approach detection unit detects an approach operation for moving an indicator in a certain direction, the control unit executes control based on the certain direction and the contact operation.

4. The information processing device according to claim 1, wherein, when the approach detection unit detects an approach operation within a predetermined range from a contact position within a predetermined time after the contact detection unit detects a contact operation, the control unit recognizes the contact operation and the approach operation as the series of operation inputs.

5. The information processing device according to claim 1, wherein the operation surface includes a first operation surface and a second operation surface which is arranged separately from the first operation surface, in which each of the first operation surface and the second operation surface is configured to enable detection of one or more contact operations and one or more approach operations.

6. The information processing device according to claim 1, wherein the predetermined process is a scrolling operation, the moving operation is sliding a finger of a user or an object on the operation surface, and the hold in place operation is holding the finger or object above the operation surface in a fixed position, such that the scrolling operation is performed (i) while the finger or object is sliding on the operation surface and (ii) when the finger or object is held above the operation surface in a fixed position within the predetermined time after the sliding of the finger or object on the operation surface has stopped.

7. An operation input method comprising the steps of:

detecting a contact operation for an operation surface by a contact detection unit;

detecting an approach operation for the operation surface by an approach detection unit;

recognizing the contact operation and the approach operation as a series of operation inputs when the contact operation and the approach operation are continuously detected; and

controlling execution of a predetermined process based on a predetermined contact operation detected by the detecting a contact operation step and continuing execution of the same predetermined process after the predetermined contact operation has stopped and when the detecting an approach step detects a respective predetermined approach operation within a predetermined time after the predetermined contact operation, in which the predetermined contact operation is a moving operation such that contact on the operation surface is moved and the respective predetermined approach operation is a hold in place above the operation surface operation such that movement relative to the operation surface is not performed.

8. A non-transitory computer readable storage medium having stored thereon an operation input program to enable an information processing device to perform an operation input method, said method comprising the steps of:

detecting a contact operation for an operation surface of an operation unit by a contact detection unit and detecting an approach operation for the operation surface by an approach detection unit;

recognizing the contact operation and the approach operation as a series of operation inputs when the contact operation and the approach operation are continuously detected in the detecting the contact detection operation and the detecting the approach detection operation; and

controlling execution of a predetermined process based on a predetermined contact operation detected by the detecting a contact operation step and continuing execution of the same predetermined process after the predetermined contact operation has stopped and when the detecting an approach step detects a respective predetermined approach operation within a predetermined time after the predetermined contact operation, in which the predetermined contact operation is a moving operation such that contact on the operation surface is moved and the respective predetermined approach operation is a hold in place above the operation surface operation such that movement relative to the operation surface is not performed.