Patent Grant
10705696
The present disclosure relates to an information processing apparatus, an information processing method, and a computer program product.
Recently, an information processing apparatus, including a smart phone, in which a touch sensor or the like is mounted to perform an input manipulation by a position of a manipulation body on a display screen, has become increasingly common. Such an information processing apparatus prevents an unintended input manipulation using a locking function of restricting an input manipulation (for example, Patent Document 1). In order to use a function of an application from a locked state, a user performs an unlock manipulation and an application start-up manipulation.
Patent Document 1: Japanese Patent Application Laid-Open No. 2011-48665
However, in the information processing apparatus described above, a demand for improvement in manipulability has recently been particularly increased. In consideration of this circumstance, it is also desired to improve manipulability from a locked state to an application start-up.
According to one embodiment, an information processing apparatus includes
According to one aspect of the embodiment,
According to another aspect of the embodiment, the controller selects the display items based on a position of the reference point.
According to another aspect of the embodiment,
According to another aspect of the embodiment,
According to another aspect of the embodiment,
According to another aspect of the embodiment,
According to another aspect of the embodiment, the apparatus further includes
According to another aspect of the embodiment,
According to another aspect of the embodiment,
According to another aspect of the embodiment, the apparatus further includes
According to another aspect of the embodiment,
According to a method embodiment, the method includes
According to one aspect of the method, the displaying includes arranging the arrangement of display items radially around the reference point.
According to another aspect of the embodiment, the displaying includes displaying the arrangement of display items based on a position of the reference point.
According to another aspect of the embodiment,
According to another aspect of the embodiment,
According to another aspect of the embodiment,
According to another aspect of the embodiment,
According to a non-transitory computer readable storage medium embodiment, the storage medium has instructions stored therein that when executed by a processor perform an information processing method, the method includes
According to the present disclosure, manipulability from a locked state to an application start-up can be improved.
Hereinafter, preferred embodiments of the present disclosure will be described in detail with reference to the appended drawings. Note that, in this specification and the drawings, elements that have substantially the same function and structure are denoted with the same reference signs, and explanation thereof is not repeated.
In addition, a description will be given in the following order.
1. First Embodiment
1-1. Example of Configuration
1-2. Example of Display Screen
1-3. Example of Operation
2. Second Embodiment (example of icon selection based on position information)
2-1. Example of Configuration
2-2. Example of Display Screen
2-3. Example of Operation
3. Third Embodiment (example of icon selection based on behavior recognition)
3-1. Example of Configuration
3-2. Example of Display Screen
3-3. Example of Operation
4. Fourth Embodiment (example of icon selection based on case direction)
4-1. Example of Configuration
4-2. Example of Display Screen
4-3. Example of Operation
5. Fifth Embodiment (example of unlock, including owner identification)
5-1. Example of Configuration
5-2. Example of Display Screen
5-3. Example of Operation
6. Example of Hardware Configuration
First, a schematic configuration of a portable terminal 100 according to a first embodiment of the present disclosure will be described with reference to
As illustrated in
The portable terminal 100 is an example of an information processing apparatus in which manipulability from a locked state to an application start-up manipulation is improved. For example, the portable terminal 100 may be a portable phone including a smart phone, and may also be an information processing apparatus, such as a portable music reproduction apparatus, a portable video processing apparatus, a portable game machine, a notebook Personal Computer (PC), a tablet type PC, or the like. In addition, although a portable terminal device is exemplarily described herein, the present technology may be applied to all information processing apparatuses having a locking function. While the above description explains a situation where the application is executed on the device, the unlock operation may also be to used to trigger the execution of an application hosted on a remote processor. Moreover, the terminal device may communication a trigger signal to a remote device, in response to the user's interaction on the local device.
The portable terminal 100, as illustrated in
The display unit 103 is an example of an output device and may be a display device, such as a liquid crystal display (LCD) device, an organic light emitting diode (OLED) display device, or the like.
The touch sensor 105 is an example of an input unit and is an example of a detection unit that detects a position of a manipulation body on a sensor. Herein, since the touch sensor 105 is installed to overlap the display unit 103 that displays a display screen, the touch sensor 105 may detect a position of the manipulation body on the display screen. Also, the touch sensor 105 used herein may be a contact type sensor that detects the position of the manipulation body in contact with a surface of a detection surface side of the touch sensor 105 in the case. Alternatively, the touch sensor 105 may also be a contactless type sensor that detects the position of the manipulation body over the detection surface of the sensor. The manipulation body that performs an input manipulation on the touch sensor 105 may be, for example, a user's finger. Alternatively, the manipulation body may be a stylus.
The control unit 107 has a function of controlling the overall operation of the portable terminal 100. For example, the control unit 107 may function as a display control unit that controls contents of the display screen to be displayed on the display unit 103 based on position information of the manipulation body input from the touch sensor 105. In addition, for example, when the display unit 103 displays a display screen, including icons of applications, and a user's manipulation of selecting the displayed icons is detected, the control unit 107 may start up the applications corresponding to the selected icons. Moreover, the control unit 107 may control operations of the respective started applications.
Control contents of the control unit 107 with respect to a manipulation from a locked state to an application start-up in the present embodiment herein will be described. In addition, the locking as mentioned herein means a function of restricting a user input. When in the locked state, for example, user manipulations other than a predetermined manipulation are entirely invalidated. An example of the predetermined manipulation includes an unlock manipulation, an emergency notification manipulation, or the like. A transition to the locked state is performed, for example, in the case in which a non-manipulation state has continued for a predetermined period of time, a case in which a predetermined lock start-up manipulation is performed by a user, or the like. Such a configuration may prevent an input contrary to a user's intention from being performed.
When a first manipulation is performed on the display screen in the locked state, the control unit 107 arranges icons with reference to a point (reference point) indicating the position of the manipulation body when the first manipulation is completed. Herein, it is preferable that the icons be arranged at a position where one icon is specified with respect to a direction from the reference point. For example, the icons may be arranged radially around the reference point. Also, the icons may also be arranged in a row. When the user performs a second manipulation indicating the direction from the reference point, the control unit 107 may start up an application corresponding to an icon specified by the second manipulation. Also, herein, the first manipulation in the present embodiment is a manipulation (for example, a press-and-hold manipulation) indicating an arbitrary point on a display screen over a predetermined period of time. Also, the second manipulation is a drag manipulation indicating one direction from the reference point.
The control unit 107 also has a function as a selection unit that selects icons to be displayed herein. The control unit 107, for example, may select icons to be displayed in units of a set of pre-selected icons. Alternatively, the control unit 107 may create a set of icons to be displayed by selecting icons one by one. In the present embodiment, the control unit 107 displays a set of pre-selected icons on the display screen. The set of icons, for example, may be a set of icons pre-selected by the user. Alternatively, the set of icons may be a set of icons pre-selected before shipment of the portable terminal 100. When a position corresponding to a reference point, at which each icon among a set of icons prepared beforehand is to be displayed, is predetermined, the user may perform an icon selection manipulation without looking at the display screen, and thus there is an effect of improving manipulability. In addition, the control unit 107 may also select a set of icons to be displayed based on the position of the reference point on the display screen. For example, a case in which an upper half area of the display screen is predetermined as an area for starting up a utility application and a lower half area of the display screen is predetermined as an area for starting up a social application is assumed. In this case, when a position of a press-and-hold manipulation detected by the touch sensor is the upper half area of the display screen, the control unit 107 may display a set of icons corresponding to the utility application.
Also, when displaying the icons, the control unit 107 may display the number of new information of the applications corresponding to the respective icons. According to such a display, the user may know the presence/absence and the number of the new information, without starting up the applications. For example, in the case of a mail application, the new information may be the number of unread mails. Alternatively, in the case of an application for connection to a social networking service, the new information may be the number of notifications of new postings and mails, or the like.
The example of the functions of the portable terminal 100 according to the present embodiment has been shown above. The respective elements described above may be configured using general-purpose members or circuits, or may be configured by hardware specialized in the functions of the respective elements. Also, an arithmetic device, such as a central processing unit (CPU) or the like, may perform the functions of the respective elements by reading a control program from a storage medium, such as a read only memory (ROM), a random access memory (RAM), or the like, which stores the control program describing a processing procedure of realizing these functions, and by interpreting and executing the program. Therefore, the configuration to be used may be appropriately modified depending on a level of technology when the present embodiment is implemented. Also, an example of a hardware configuration of the portable terminal 100 will be described later.
Also, a computer program for realizing the respective functions of the portable terminal 100 according to the present embodiment described above may be created and implemented on a personal computer or the like. Also, a computer-readable recording medium on which such a computer program is stored may also be provided. The recording medium may be, for example, a magnetic disk, an optical disc, a magneto-optical disc, a flash memory, or the like. Also, the computer program may also be delivered through a network without using the recording medium.
Next, an example of a display screen displayed on the display unit 103 of the portable terminal 100 will be described with reference to
Also, in the present specification and drawings, there are cases in which a plurality of elements having substantially the same functional configuration are distinguished by assigning different letters or numerals after the same reference sign. For example, a plurality of elements having substantially the same functional configuration, if necessary, are distinguished as in an icon Ia and an icon Ib. However, if each of a plurality of elements having substantially the same functional configuration need not be especially distinguished, only the common reference sign is assigned thereto. For example, if an icon Ia, an icon Ib, and the like, need not be especially distinguished, the icons are simply referred to as icons I.
First, an example of a display screen at the time of unlocking the portable terminal 100 according to the present embodiment will be described with reference to
Herein, for example, an icon Ia for starting up a mail application, an icon Ib for starting up an imaging application, an icon Ic for starting up an application to connect to a short web log service, and an icon Id and an icon Ie for starting up application to connect to social network services (SNSs) are displayed radially. If the user performs a drag manipulation in a direction toward one of the displayed icons I, the control unit 107 starts up an application corresponding to an icon specified by the drag manipulation. In the example of
The icons I displayed herein, for example, may be a set of icons I predetermined before shipment of the portable terminal 100. Alternatively, the displayed icons I may be a set of icons I corresponding to applications selected by the user. The user may pre-select an application that is frequently used. Also, in this case, the user may also preset positions at which the respective icons I are to be displayed. When the user knows in advance positions at which the icons I are to be displayed corresponding to the position P1 of the finger, the user may perform an unlock to an application start-up without looking at the display screen 10. The user need only perform a press-and-hold manipulation at an arbitrary position on the display screen 10 and perform a drag manipulation in a direction of the icons I of an application to be started up. Due to such a manipulation, the unlock and the application start-up may be performed by a series of manipulations in which the user does not release the finger from the screen.
For example, as the user interface that performs the unlock and the application start-up by a series of manipulations, a display screen 91 and a display screen 93 illustrated in
Also, if the touch position is close to the edge of the display screen 10, as illustrated in
Also, for example, as illustrated in
Also, as illustrated in
Also, as illustrated in
Due to such a configuration, an option for the applications to be started up may be increased. As the number of icons I displayed radially from the position of the finger at a time is increased, an option for the applications to be started up may be increased. However, in this case, since the option is increased and a risk of an erroneous manipulation is high, manipulability is degraded. On the other hand, the method of the present embodiment, which changes the types of the icons I to be displayed in the areas, may increase the option without changing the risk of the erroneous manipulation, leading to an improvement in manipulability.
Next, an example of an operation of starting up an application from a locked state of the portable terminal 100 according to the present embodiment will be described with reference to
First, the control unit 107 determines whether or not a screen touch is detected by the touch sensor 105 (S101). If the screen touch is detected, then the control unit 107 determines whether or not a manipulation of pressing and holding the detected touch position without changing over a predetermined period of time is detected (S103). If the press-and-hold manipulation is detected in step S103, the control unit 107 displays icons I based on the detected touch position (S105). Herein, the icons I, for example, may be displayed radially from the touch position.
Then, the control unit 107 determines whether or not a drag manipulation indicating a direction is detected within a predetermined period of time (S107). If the drag manipulation is detected within the predetermined period of time, the control unit 107 starts up an application depending on the direction of the drag manipulation (S109). For example, if one icon I is specified by the drag manipulation, the control unit 107 may start up an application corresponding to the specified icon I. In addition, if no icons I are specified by the drag manipulation, the control unit 107 may start up a home application.
Next, a second embodiment of the present disclosure will be described. As compared with the first embodiment, the second embodiment is different in a method of selecting icons to be displayed. In the following description, the differences will be mainly described and the common configuration will not be described.
First, a schematic configuration of a portable terminal 200 according to a second embodiment of the present disclosure will be described with reference to
As illustrated in
The control unit 207 has a function of controlling the overall operation of the portable terminal 200. For example, the control unit 207 may function as a display control unit that controls contents of a display screen to be displayed on the display unit 103 based on position information of a manipulation body input from the touch sensor 105. Also, in this case, the control unit 207 may control contents of the display screen using current position information input from the position information acquisition unit 209. Also, in this case, the control unit 207 may control contents of the display screen using information on a current date, day of the week, time, or the like. In addition, when the display unit 103 displays a display screen, including icons I of applications, and the user's manipulation of selecting the displayed icons is detected, the control unit 207 may start up the applications corresponding to the selected icons. Moreover, the control unit 207 may control operations of the respective started applications.
The position information acquisition unit 209 has a function of acquiring position information of a current location. The position information acquisition unit 209 may be realized by, for example, a global positioning system (GPS) antenna and a GPS processing unit that calculates position information from a GPS reception signal. Alternatively, the position information acquisition unit 209 may have a function of measuring a relative position through a variety of sensors. Also, the position information acquisition unit 209 may estimate a distance between each base station and the portable device 200 from reception strengths of Wi-Fi waves received from a plurality of base stations, and may use the estimated distance and the position information of each base station to calculate the current position information based on the principle of triangulation. Also, the position information acquisition unit 209 may acquire the position information by a variety of indoor positioning technologies. For example, examples of technologies used for indoor positioning may include an indoor messaging system (IMES), also called an indoor GPS, visible light communication, infrared communication, a radio frequency identification (RFID) tag, a quick response (QR) code, or the like.
The example of the functions of the portable terminal 200 according to the present embodiment has been shown above. The respective elements described above may be configured using general-purpose members or circuits, or may be configured by hardware specialized in the functions of the respective elements. Also, an arithmetic device, such as a central processing unit (CPU) or the like, may perform the functions of the respective elements by reading a control program from a storage medium, such as a read only memory (ROM), a random access memory (RAM), or the like, which stores the control program describing a processing procedure of realizing these functions, and by interpreting and executing the program. Therefore, the configuration to be used may be appropriately modified depending on a level of technology when the present embodiment is implemented. Also, an example of a hardware configuration of the portable terminal 200 will be described later.
Also, a computer program for realizing the respective functions of the portable terminal 200 according to the present embodiment described above may be created and implemented on a personal computer or the like. Also, a computer-readable recording medium on which such a computer program is stored may be provided. The recording medium may be, for example, a magnetic disk, an optical disc, a magneto-optical disc, a flash memory, or the like. Also, the computer program may also be delivered through a network without using the recording medium.
Next, an example of a display screen displayed on the display unit 103 of the portable terminal 200 will be described with reference to
For example, as illustrated in
Also, as illustrated in
Also, as illustrated in
Herein, an example of an operation in an unlock and an application start-up of the portable terminal 200 according to the present embodiment will be described with reference to
First, the control unit 207 determines whether or not a screen touch is detected by the touch sensor 105 (S201). If the screen touch is detected, the control unit 207 then determines whether or not a manipulation of pressing and holding the detected touch position without changing over a predetermined period of time is detected (S203). If the press-and-hold manipulation is detected in step S203, the control unit 207 then acquires position information of a current location in the position information acquisition unit 209 and selects a set of icons to be displayed based on the acquired position information (S204). Then, the control unit 207 displays the selected icons I at positions based on the detected touch position (S205). Herein, the icons I, for example, may be displayed radially from the touch position.
Then, the control unit 207 determines whether or not a drag manipulation is detected within a predetermined period of time (S207). If the drag manipulation is detected within the predetermined period of time, the control unit 207 starts up an application depending on the direction of the drag manipulation (S209). For example, if one icon I is specified by the drag manipulation, the control unit 207 may start up an application corresponding to the specified icon I. In addition, if no icons I are specified by the drag manipulation, the control unit 207 may start up a home application.
As described above, according to the configuration of the portable terminal 200 according to the second embodiment of the present disclosure, a set of icons I to be displayed may be selected based on the position information. An application the user wants to start up is different depending on the user's state. Since the user's position greatly affects the user's state, selecting the icons to be displayed based on the position information is effective for the user to start up a desired application quickly.
Next, a third embodiment of the present disclosure will be described. As compared with the first embodiment and the second embodiment, the third embodiment is different in a method of selecting icons to be displayed. In the following description, the differences will be mainly described and the common configuration will not be described.
First, a schematic configuration of a portable terminal 300 according to a third embodiment of the present disclosure will be described with reference to
As illustrated in
The behavior recognition unit 311 has a function of recognizing a user's behavior. For example, the behavior recognition unit 311 may recognize the user's behavior using current position information acquired by the position information acquisition unit 209 and detection values acquired by the gyro sensor, the acceleration sensor, or the like. For example, the behavior recognition unit 311 may recognize that the user is jogging. The behavior recognition unit 311 may provide the recognition result to the control unit 307.
The control unit 307 has a function of controlling the overall operation of the portable terminal 300. For example, the control unit 307 may function as a display control unit that controls contents of a display screen to be displayed on the display unit 103 based on position information of a manipulation body input from the touch sensor 105. Also, in this case, the control unit 307 may control contents of the display screen based on a user's behavior provided from the behavior recognition unit 311. For example, when the behavior recognition unit 311 recognizes that the user is jogging, the control unit 307 may display icons I corresponding to applications frequently used while jogging on the display screen.
The example of the functions of the portable terminal 300 according to the present embodiment has been shown above. The respective elements described above may be configured using general-purpose members or circuits, or may be configured by hardware specialized in the functions of the respective elements. Also, an arithmetic device, such as a central processing unit (CPU) or the like, may perform the functions of the respective elements by reading a control program from a storage medium, such as a read only memory (ROM), a random access memory (RAM), or the like, which stores the control program describing a processing procedure of realizing these functions, and by interpreting and executing the program. Therefore, the configuration to be used may be appropriately modified depending on a level of technology when the present embodiment is implemented. Also, an example of a hardware configuration of the portable terminal 300 will be described later.
Also, a computer program for realizing the respective functions of the portable terminal 300 according to the present embodiment described above may be created and implemented on a personal computer or the like. Also, a computer-readable recording medium on which such a computer program is stored may also be provided. The recording medium may be, for example, a magnetic disk, an optical disc, a magneto-optical disc, a flash memory, or the like. Also, the computer program may also be delivered through a network without using the recording medium.
Next, an example of a display screen displayed on the display unit 103 of the portable terminal 300 will be described with reference to
For example, as illustrated in
Herein, an example of an operation in an unlock and an application start-up of the portable terminal 300 according to the present embodiment will be described with reference to
First, the control unit 307 determines whether or not a screen touch is detected by the touch sensor 105 (S301). If the screen touch is detected, the control unit 307 then determines whether or not a manipulation of pressing and holding the detected touch position without changing over a predetermined period of time is detected (S303). If the press-and-hold manipulation is detected in step S303, the control unit 307 then acquires a behavior recognition result from the behavior recognition unit 311 and selects a set of icons to be displayed based on the acquired recognition result (S304). Then, the control unit 307 displays the icons I based on the detected touch position (S305). Herein, the icons I, for example, may be displayed radially from the touch position.
Then, the control unit 307 determines whether or not a drag manipulation indicating a direction is detected within a predetermined period of time (S307). If the drag manipulation is detected within the predetermined period of time, the control unit 307 starts up an application depending on the direction of the drag manipulation (S309). For example, if one icon I is specified by the drag manipulation, the control unit 307 may start up an application corresponding to the specified icon I. In addition, if no icons I are specified by the drag manipulation, the control unit 307 may start up a home application.
As described above, according to the configuration of the portable terminal 300 according to the third embodiment of the present disclosure, a set of icons I to be displayed may be selected based on the behavior recognition result. An application the user wants to start up is different depending on the user's state. If the behavior recognition technology is used, the user's state may be recognized more accurately than the second embodiment in which the user's state is estimated simply based on the position information. Therefore, selecting the icons to be displayed based on the behavior recognition result is effective for the user to start up a desired application quickly.
Next, a fourth embodiment of the present disclosure will be described. The fourth embodiment is different from the first to third embodiments in that icons to be displayed have different configurations depending on a direction of a case of a portable terminal. In the following description, the differences will be mainly described and the common configuration will not be described.
First, a schematic configuration of a portable terminal 400 according to a fourth embodiment of the present disclosure will be described with reference to
As illustrated in
The case direction detection unit 413 is, for example, a triaxial acceleration sensor, and may detect a direction of a case. For example, herein, a direction in which a longitudinal direction of the case is generally horizontal may be referred to as sideways. On the other hand, a direction in which a transverse direction of the case is generally horizontal may be referred to as vertical. The case direction detection unit 413 may provide the detected direction of the case to the control unit 407.
The control unit 407 has a function of controlling the overall operation of the portable terminal 400. For example, the control unit 407 may function as a display control unit that controls contents of a display screen to be displayed on the display unit 103 based on position information of a manipulation body input from the touch sensor 105. Also, in this case, the control unit 407 may control contents of the display screen based on the direction of the case provided from the case direction detection unit 413. For example, when the case direction detection unit 413 detects that the case is held sideways, the control unit 407 may display icons I for starting up applications that are frequently used sideways.
Also, it is obvious that the portable terminal 400 may include the combination of the configurations described in the first to third embodiments. For example, the portable terminal 400 may display at least one of the number of new information and a part of contents on a screen displaying icons I. Also, the portable terminal 400 may divide the display screen into a plurality of areas and display different icons I in each area. Also, the portable terminal 400 may further include the configuration of the position information acquisition unit 209 and select icons I to be displayed based on the acquired position information. Alternatively, the portable terminal 400 may include the configuration of the behavior recognition unit 311 and select icons I to be displayed based on the acquired recognition result.
The example of the functions of the portable terminal 400 according to the present embodiment has been shown above. The respective elements described above may be configured using general-purpose members or circuits, or may be configured by hardware specialized in the functions of the respective elements. Also, an arithmetic device, such as a central processing unit (CPU) or the like, may perform the functions of the respective elements by reading a control program from a storage medium, such as a read only memory (ROM), a random access memory (RAM), or the like, which stores the control program describing a processing procedure of realizing these functions, and by interpreting and executing the program. Therefore, the configuration to be used may be appropriately modified depending on a level of technology when the present embodiment is implemented. Also, an example of a hardware configuration of the portable terminal 400 will be described later.
Also, a computer program for realizing the respective functions of the portable terminal 400 according to the present embodiment described above may be created and implemented on a personal computer or the like. Also, a computer-readable recording medium on which such a computer program is stored may also be provided. The recording medium may be, for example, a magnetic disk, an optical disc, a magneto-optical disc, a flash memory, or the like. Also, the computer program may also be delivered through a network, without using the recording medium.
Next, an example of a display screen displayed on the display unit 103 of the portable terminal 400 will be described with reference to
For example, as illustrated in
Herein, an example of an operation in an unlock and an application start-up of the portable terminal 400 according to the present embodiment will be described with reference to
First, the control unit 407 determines whether or not a screen touch is detected by the touch sensor 105 (S401). If the screen touch is detected, the control unit 407 then determines whether or not a manipulation of pressing and holding the detected touch position without changing over a predetermined period of time is detected (S403). If the press-and-hold manipulation is detected in step S403, the control unit 407 then acquires a direction of a case from the case direction detection unit 413 and selects a set of icons to be displayed based on the acquired direction (S404). Then, the control unit 407 displays the selected icons I radially from the detected touch position (S405).
Then, the control unit 407 determines whether or not a drag manipulation indicating a direction is detected within a predetermined period of time (S407). If the drag manipulation is detected within the predetermined period of time, the control unit 407 starts up an application depending on the direction of the drag manipulation (S409). For example, if one icon I is specified by the drag manipulation, the control unit 407 may start up an application corresponding to the specified icon I. In addition, if no icons I are specified by the drag manipulation, the control unit 407 may start up a home application.
Next, a portable terminal 500 according to a fifth embodiment of the present disclosure will be described. Although different embodiments of how to select icons to be displayed have been described in the first to fourth embodiments, the present embodiment is different from the first to fourth embodiments in an unlock method. Also, in the fifth embodiment, a method of selecting icons to be displayed may take any configuration of the first to fourth embodiments. In the following description, the difference will be mainly described and the common configuration will not be described.
First, a schematic configuration of a portable terminal 500 according to the present embodiment will be described with reference to
As illustrated in
In the first to fourth embodiments, the unlock manipulation is performed by a press-and-hold manipulation at an arbitrary point on a display screen. However, in the present embodiment, an unlock pattern is used. When the unlock pattern as described herein is used, a pattern connecting a plurality of points displayed on the display screen is compared with a pattern pre-registered as a pattern for unlock, and a lock is unlocked if they match. By such a configuration, the lock may be unlocked only when a user is identified as an owner of the portable terminal 500. Also, the pattern used herein is a pattern that may be drawn in one stroke.
The control unit 507 has a function of controlling the overall operation of the portable terminal 500. For example, the control unit 507 may function as a display control unit that controls contents of a display screen to be displayed on the display unit 103 based on position information of the manipulation body input from the touch sensor 105. Also, the control unit 507 may function as an authentication unit that identifies an owner of the portable terminal 500. For example, when a screen touch on a display screen in a locked state is detected, the control unit 507 may check whether or not an unlock pattern is set. When the unlock pattern is set, the control unit 507 displays an unlock pattern input screen. When an input manipulation is performed on the input screen, the control unit 507 compares an input pattern detected by the touch panel 105 with a pre-registered pattern. As the comparison result, if the two patterns match, the control unit 507 displays icons I arranged radially around a last point of the input pattern. Also, if a drag manipulation on any one of the displayed icons I is detected, the control unit 507 may start up an application corresponding to an icon I specified by the drag manipulation. Although the touch panel display 105 is described as requiring a touch, the display may also be a proximity display device that allows a user to interact with the display without needing to physically touch the display.
Also, as described above, the portable terminal 500 may use any method of the first to fourth embodiments to display icons I. That is, the portable terminal 500 may display at least one of the number of new information and a part of contents on a screen displaying icons I. Also, when the unlock pattern is not set, the portable terminal 500 may divide the display screen into a plurality of areas and display different icons I in each area. Also, the portable terminal 500 may further include the configuration of the position information acquisition unit 209 and select icons I to be displayed based on the acquired position information. Alternatively, the portable terminal 500 may include the configuration of the behavior recognition unit 311 and select icons I to be displayed based on the acquired recognition result. Also, the portable terminal 500 may include the configuration of the case direction detection unit 413 and select icons I to be displayed depending on the direction of the case.
The example of the functions of the portable terminal 500 according to the present embodiment has been shown above. The respective elements described above may be configured using general-purpose members or circuits, or may be configured by hardware specialized in the functions of the respective elements. Also, an arithmetic device, such as a central processing unit (CPU) or the like, may perform the functions of the respective elements by reading a control program from a storage medium, such as a read only memory (ROM), a random access memory (RAM), or the like, which stores the control program describing a processing procedure of realizing these functions, and by interpreting and executing the program. Therefore, the configuration to be used may be appropriately modified depending on a level of technology when the present embodiment is implemented. Also, an example of a hardware configuration of the portable terminal 500 will be described later.
Also, a computer program for realizing the respective functions of the portable terminal 500 according to the present embodiment described above may be created and implemented on a personal computer or the like. Also, a computer-readable recording medium on which such a computer program is stored may also be provided. The recording medium may be, for example, a magnetic disk, an optical disc, a magneto-optical disc, a flash memory, or the like. Also, the computer program may also be delivered through a network, without using the recording medium.
First, an example of a display screen displayed on the display screen 103 of the portable terminal 500 according to the present embodiment will be described with reference to
For example, as illustrated in
Herein, an example of an operation in the unlock and the application start-up of the portable terminal 500 will be described with reference to
First, the control unit 507 determines whether or not a screen touch is detected by the touch sensor 105 (S501). Then, the control unit 507 determines whether or not an unlock pattern is set (S502). Herein, if the unlock pattern is set, the control unit 507 displays the unlock pattern input screen on the display unit 103 (S505). If the user performs the input manipulation on the input screen, the control unit 507 compares the input pattern with the pre-registered pattern and determines whether or not the unlock pattern is input correctly (S507). In step S507, if it is determined that the unlock pattern is input correctly, then the control unit 507 displays icons I radially from the detected touch position (herein, the last point of the unlock pattern) (S509).
On the other hand, in step S502, if it is determined that the unlock pattern is not set, then the control unit 507 determines whether or not a press-and-hold manipulation is detected by the touch sensor 105 (S511). Herein, if the press-and-hold manipulation is detected, the control unit 507 displays icons I radially around the detected touch position (herein, pressed-and-held point).
Then, the control unit 507 determines whether or not a drag manipulation is detected within a predetermined period of time (S513). If the drag manipulation is detected in step S513, the control unit 507 starts up an application depending on the direction of the drag manipulation (S515). For example, if one icon I is specified by the drag manipulation, the control unit 507 may start up an application corresponding to the specified icon I. In addition, if no icons I are specified by the drag manipulation, the control unit 507 may start up a home application.
The portable terminal 500 according to the fifth embodiment of the present disclosure has been described above. According to such a configuration, even when the application is started up after the unlock manipulation of performing the owner identification, manipulability may be improved. In particular, according to the configuration in which icons I are displayed radially around the last point of the unlock pattern performing the owner identification by the pattern drawn in one stroke, the unlock to the application start-up may be performed by a series of manipulations (without lifting a finger from a manipulation screen).
In the portable terminal 100, the portable terminal 200, the portable terminal 300, the portable terminal 400, and the portable terminal 500 according to the first to fifth embodiments of the present disclosure described above, the configurations appropriate to use may be selected depending on the level of technology when the present embodiments are implemented as described above. Herein, an example of a hardware configuration for realizing the functions of the portable terminal 100, the portable terminal 200, the portable terminal 300, the portable terminal 400, and the portable terminal 500 will be described with reference to
The portable terminal 100, the portable terminal 200, the portable terminal 300, the portable terminal 400, and the portable terminal 500, for example, include a GPS antenna 821, a GPS processing unit 823, a communication antenna 825, a communication processing unit 827, a geomagnetic sensor 829, an acceleration sensor 831, a gyro sensor 833, an atmospheric pressure sensor 835, an imaging unit 837, a central processing unit (CPU) 839, a read only memory (ROM) 841, a random access memory (RAM) 843, a manipulation unit 847, a display unit 849, a decoder 851, a speaker 853, an encoder 855, a microphone 857, and a storage unit 859.
The GPS antenna 821 is an example of an antenna that receives a signal from a positioning satellite. The GPS antenna 821 may receive GPS signals from a plurality of GPS satellites, and input the received GPS signals to the GPS processing unit 823.
The GPS processing unit 823 is an example of a calculation unit that calculates position information based on the signal received from the positioning satellite. The GPS processing unit 823 calculates current position information based on the plurality of GPS signals input from the GPS antenna 821, and outputs the calculated position information. Specifically, the GPS processing unit 823 calculates the positions of the respective GPS satellites from orbital data of the GPS satellites, and calculates each distance from the respective GPS satellites to the corresponding terminal device 100 based on a difference time between a transmission time and a reception time of the GPS signal. Then, a three-dimensional current position may be calculated based on the calculated positions of the respective GPS satellites and the distance from the respective GPS satellites to the corresponding terminal device 100. Also, the orbital data of the GPS satellites used herein may be included in, for example, the GPS signals. Alternatively, the orbital data of the GPS satellites may be obtained from an external server through the communication antenna 825.
The communication antenna 825 is an antenna that has a function of receiving a communication signal through, for example, a portable communication network or a wireless local area network (LAN) communication network. The communication antenna 825 may provide a received signal to the communication processing unit 827.
The communication processing unit 827 has a function of performing a variety of signal processing on the signal provided from the communication antenna 825. The communication processing unit 827 may provide the CPU 839 with a digital signal Generated from a received analog signal.
The geomagnetic sensor 829 is a sensor that detects geomagnetism as a voltage value. The geomagnetic sensor 829 may be a triaxial geomagnetic sensor that detects geomagnetism of each of an X-axis direction, a Y-axis direction, and a Z-axis direction. The geomagnetic sensor 829 may provide the CPU 839 with the detected geomagnetic data.
The acceleration sensor 831 is a sensor that detects acceleration as a voltage value. The acceleration sensor 831 may be a triaxial acceleration sensor that detects each of acceleration along an X-axis direction, acceleration along a Y-axis direction, and acceleration along a Z-axis direction. The acceleration sensor 831 may provide the CPU 839 with the detected acceleration data.
The gyro sensor 833 is a type of measuring equipment that detects an angle and an angular velocity of an object. The gyro sensor 833 may be a triaxial gyro sensor that detects a changing velocity (angular velocity) of a rotational angle around an X axis, a Y axis, and a Z axis as a voltage value. The gyro sensor 833 may provide the CPU 839 with the detected angular velocity data.
The atmospheric pressure sensor 835 is a sensor that detects an ambient pressure as a voltage value. The atmospheric pressure sensor 835 may detect an atmospheric pressure at a predetermined sampling frequency and provide the CPU 839 with the detected atmospheric pressure data.
The imaging unit 837 has a function of capturing a still image or a moving image through a lens according to the control of the CPU 839. The imaging unit 837 may store the captured image in the storage unit 859.
The CPU 839 functions as an arithmetic processing device and a control device and controls the overall operations of the portable terminal 100, the portable terminal 200, the portable terminal 300, the portable terminal 400, or the portable terminal 500 according to various types of programs. Also, the CPU 839 may be a microprocessor. The CPU 839 may realize various functions according to various types of programs.
The ROM 841 may store programs and arithmetic parameters the CPU 839 uses. The RAM 843 may temporarily store programs used to execute the CPU 839, parameters changed appropriately for the execution thereof, or the like.
The manipulation unit 847 has a function of generating an input signal for a user to perform a desired manipulation. The manipulation unit 847 may be configured by, for example, an input unit, such as a touch sensor, a mouse, a keyboard, a button, a microphone, a switch and a lever, through which the user inputs information, and an input control circuit that generates an input signal based on the user's input and outputs the input signal to the CPU 839, and the like.
The display unit 849 is an example of an output device and may be a display device, such as a liquid crystal display (LCD) device, an organic light emitting diode (OLED) display device, or the like. The display unit 849 may display a screen to provide information to the user.
The decoder 851 has a function of performing decoding and analog conversion of input data according to the control of the CPU 839. The decoder 851, for example, performs decoding and analog conversion of audio data input through the communication antenna 825 and the communication processing unit 827, and outputs an audio signal to the speaker 853. The speaker 853 may output audio based on the audio signal provided from the decoder 851.
The encoder 855 has a function of performing digital conversion and encoding of input data according to the control of the CPU 839. The encoder 855 may perform digital conversion and encoding of an audio signal input from the microphone 857 and output audio data. The microphone 857 may collect audio and output the audio as an audio signal.
The storage unit 859 is a data storage device and may include a storage medium, a recording device configured to record data in the storage medium, a readout device configured to read data from the storage medium, an erasing device configured to erase data recorded in the storage medium, and the like. Herein, as the storage medium, for example, nonvolatile memories, such as a flash memory, a magnetoresistive random access memory (MRAM), a ferroelectric random access memory (FeRAM), a phase change random access memory (PRAM), and an electronically erasable and programmable read only memory (EEPROM), or magnetic recording media, such as a hard disk drive (HDD), may be used. The storage unit 859 may store information of combination of icons I to be displayed when each condition is satisfied. The condition displayed herein may be a condition using, for example, the above-described position information, behavior recognition result, case direction, or the like. Also, the storage unit 859 may store information of a set unlock pattern.
The preferred embodiments of the present disclosure have been described above with reference to the accompanying drawings, whilst the present disclosure is not limited to the above examples, of course. A person skilled in the art may find various alterations and modifications within the scope of the appended claims, and it should be understood that they will naturally come under the technical scope of the present disclosure.
For example, although the case in which the first manipulation is the press-and-hold manipulation or the unlock manipulation by the input of the unlock pattern has been described above in the embodiments, the present technology is not limited to these examples. For example, the present technology may also be applied to password input or other unlock manipulations. Also, in this case, icons may be displayed around the last point of the unlock manipulation. Moreover, in the case of a configuration that may detect a push manipulation, the first manipulation may be the push manipulation.
Also, in this specification, the steps described in the flow charts include processing performed in time series in the described order, and also include processing performed in parallel or individually, and not necessarily in time series. Also, it is obvious that, in some cases, the order of the steps processed in time series may also be appropriately changed.
Also, the following configurations also fall within the technical scope of the present disclosure.
According to one embodiment, an information processing apparatus includes
According to one aspect of the embodiment,
According to another aspect of the embodiment, the controller selects the display items based on a position of the reference point.
According to another aspect of the embodiment,
According to another aspect of the embodiment,
According to another aspect of the embodiment,
According to another aspect of the embodiment,
According to another aspect of the embodiment, the apparatus further includes
According to another aspect of the embodiment,
According to another aspect of the embodiment,
According to another aspect of the embodiment, the apparatus further includes
According to another aspect of the embodiment,
According to a method embodiment, the method includes
According to one aspect of the method, the displaying includes arranging the arrangement of display items radially around the reference point.
According to another aspect of the embodiment, the displaying includes displaying the arrangement of display items based on a position of the reference point.
According to another aspect of the embodiment,
According to another aspect of the embodiment,
According to another aspect of the embodiment,
According to another aspect of the embodiment,
According to a non-transitory computer readable storage medium embodiment, the storage medium has instructions stored therein that when executed by a processor perform an information processing method, the method includes
| Number | Date | Country | Kind |
|---|---|---|---|
| 2011-156530 | Jul 2011 | JP | national |
This application is a continuation of application Ser. No. 14/124,023, filed Dec. 5, 2013, which is a national phase application of International Application No. PCT/JP2012/004409, filed Jul. 6, 2012, and claims priority to Japanese Application No. 2011-156530, filed Jul. 15, 2011, the entire contents of which are incorporated herein by reference.
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