PlayStation Move

Hardware

As with the standard PlayStation 3 wireless controllers (Sixaxis, DualShock 3), both the main PlayStation Move motion controller and the PlayStation Move navigation controller use Bluetooth 2.0 and an internal lithium-ion battery charged via a USB Mini-B port on the controller. On the PlayStation 3, up to four Move controllers can be used at once (four Move motion controllers, or two Move motion controllers and two Move navigation controllers).

Motion controller

The primary component of PlayStation Move, the PlayStation Move motion controller, is a wand controller which allows the user to interact with the console through motion and position in front of a PlayStation camera. It functions similarly to the Wii Remote.

The PlayStation Move motion controller features an orb at the head which can glow in any of a full range of colors using RGB light-emitting diodes (LEDs). Based on the colors in the user environment captured by the camera, the system dynamically selects an orb color that can be distinguished from the rest of the scene. The colored light serves as an active marker, the position of which can be tracked along the image plane by the camera. The uniform spherical shape and known size of the light also allows the system to simply determine the controller's distance from the camera through the light's image size, thus enabling the controller's position to be tracked in three dimensions with high precision and accuracy. The simple sphere-based distance calculation allows the controller to operate with minimal processing latency, as opposed to other camera-based control techniques on the PlayStation 3.

A pair of inertial sensors inside the controller, a three-axis linear accelerometer and a three-axis angular rate sensor, are used to track rotation as well as overall motion. An internal magnetometer is also used for calibrating the controller's orientation against the Earth's magnetic field to help correct against cumulative error (drift) by the inertial sensors. In addition, an internal temperature sensor is used to adjust the inertial sensor readings against temperature effects. The inertial sensors can be used for dead reckoning in cases which the camera tracking is insufficient, such as when the controller is obscured behind the player's back.

The controller face features a large oblong primary button (Move), surrounded by small action buttons ([[File:PlayStationTriangle.svg|Triangle]], [[File:PlayStationCircle.svg|Circle]], [[File:PlayStationCross.svg|Cross]], [[File:PlayStationSquare.svg|Square]]), and with a regular-sized PS button beneath, arranged in a similar configuration as on the Blu-ray Disc Remote Control. On the left and right side of the controller is a Select and Start button, respectively. On the underside is an analog trigger (T). On the tail end of the controller is the wrist strap, USB port, and extension port.

The motion controller features vibration-based haptic technology. In addition to providing a tracking reference, the controller's orb light can be used to provide visual feedback, simulating aesthetic effects such as the muzzle flash of a gun or the paint on a brush.

Using different orb colors for each controller, up to four motion controllers can be tracked at once on the PlayStation 3. Demonstrations for the controller have featured activities using a single motion controller, as well as those in which the user wields two motion controllers, with one in each hand. To minimize the cost of entry, Sony stated that all launch titles for PlayStation Move would be playable with one motion controller, with enhanced options available for multiple motion controllers.

On the PlayStation 3, image processing for PlayStation Move is performed in the console's Cell microprocessor. According to Sony, use of the motion-tracking library entails some Synergistic Processing Unit (SPU) overhead as well an impact on memory, though the company states that the effects will be minimized. According to Move motion controller co-designer Anton Mikhailov, the library uses 1-2 megabytes of system memory.

Navigation controller

The PlayStation Move navigation controller is a one-handed supplementary controller designed for use in conjunction with the PlayStation Move motion controller for certain types of gameplay, similar to the Nintendo Wii Nunchuk, although it lacks motion-sensing technology, as dual-wield, independent two-handed motion control is implemented with the use of another Move Controller. Replicating the major functionality of the left side of a standard PlayStation 3 gamepad, the PlayStation Move navigation controller features a left analog stick (with L3 button function), a D-pad, L1 button and L2 analog trigger. The navigation controller also features [[File:PlayStationCross.svg|Cross]] and [[File:PlayStationCircle.svg|Circle]] action buttons, as well as a PS button. Since all controls correspond to those of a standard PlayStation 3 gamepad, a Sixaxis or DualShock 3 controller can be used in place of the navigation controller in PlayStation Move applications.

Accessories

A number of additional accessories have also been released for use in conjunction with the PlayStation Move controllers.

• PlayStation Move charging station could charge up any combination of two Move controllers.
• PlayStation Move shooting attachment adapts the Move controllers into a handgun form. The motion controller is fitted into the gun barrel so that the motion controller's T trigger is interlocked with the trigger on the gun attachment, while leaving all the topmost buttons accessible through an opening in the top. Its functions are similar to the Wii Zapper.
• PlayStation Move Sharp Shooter attachment adapts both Move controllers into a submachine gun form, which features an adjustable shoulder support. The motion controller is fitted into the gun barrel, while the navigation controller is clipped into a holder below this gun barrel. This accessory also adds several buttons to the controller. Several games, including Killzone 3, Dead Space: Extraction, SOCOM 4: U.S. Navy SEALs and Resistance 3, officially support this peripheral.
• The PlayStation Move Racing Wheel allows players to simulate driving in video games. The accessory features vibration feedback, paddle-style gear shifters and twist throttle controls. It supports games like LittleBigPlanet Karting, Gran Turismo 5, Need for Speed: Hot Pursuit, Burnout Paradise, and MotorStorm: Apocalypse.

Bundle packages

In addition to selling the controllers individually, Sony also provides several different bundle options for PlayStation Move hardware such as: software/camera bundles with a PlayStation Eye, a Move motion controller and motion-control enabled software; console bundles which include a PS3 console, DualShock 3 controller, PlayStation Eye, and Move motion controller; and bundles with a Move motion controller with select games.

Though the games with the bundles vary in each region, most bundles come with the PlayStation Move Demo Disc which contains demos for eleven different games. The bundles in Europe and Oceania however, come with the PlayStation Move Starter Disc with a setup tutorial and nine demos (same as the Demo Disc, except without Kung Fu Rider and Time Crisis). The demos included are for the games Beat Sketcher, Echochrome II, EyePet, Kung Fu Rider, Sports Champions, Start the Party!, The Shoot, Tiger Woods PGA Tour 11, Time Crisis: Razing Storm, Tumble, and TV Superstars.

In North America, bundles are available with the game Sports Champions or the PlayStation Move edition of EyePet. In Japan, bundles with Beat Sketch!, Biohazard 5 Alternative Edition, or Big 3 Gun Shooting are available. All bundles, as well as the stand-alone controller will also include the demo disk for a limited time. In Europe, a bundle will be released with a demo disc. In Asian countries outside Japan such as Singapore, the bundles are available with the games Sports Champions, Start the Party!, and Kung Fu Rider.

History

PlayStation Move stems from early work on the EyeToy, a webcam-based controller for the PlayStation 2 conceived in 1999 and released in 2003. Early in the EyeToy's inception, developers experimented with color-based 3D wand tracking, including prototypes using spheres. By the time it was released, the EyeToy's focus was on hands-free applications. With the emergence of affordable inertial sensors and the success of the Wii Remote motion controller wand, in 2008 Sony began work on productizing its own motion controller wand, revisiting the sphere-tracking concept for use with the PlayStation Eye, integrating inertial sensors, and refining the device from an engineering and a design perspective. The Move's internal development codename was the "Y-con", so called because three groups — the hardware team in SCEI in Japan, the software engineering team at SCEA, and Sony's Worldwide Studios — worked together to develop the hardware, with the three points of a "Y" indicating the three teams coming together. This was the start of a new form of development at Sony, where hardware had previously been developed separately from software teams and later delivered along with technical documentation for software teams to get to grips with themselves; this move was continued with the development of the PlayStation Vita and PlayStation 4.

The motion controller was revealed at Sony's E3 2009 press conference on 2 June 2009, with a live demonstration using an engineering prototype. Tentatively referred to as the PlayStation Motion Controller, the device was originally stated to be available in Q1/Q2 2010. As of August 2009, the controller features and design had not been finalized.

Soon after revealing the motion controller to developers, Sony indicated that it was exploring the possibility of using the motion controller in combination with a standard PlayStation 3 gamepad, such as having the player use "the motion controller as a sword and use DualShock 3 as a shield." One combination control scheme was demonstrated in September 2009 at the Tokyo Game Show for Biohazard 5: Alternative Edition, making particular use of the DualShock 3's analog stick. Although users found the setup to work well, some found holding a DualShock with one hand to be somewhat awkward. At the time Sony was already rumored to be in the design phase of a supplementary controller akin to that of the Nunchuk controller for the Wii Remote.

In January 2010, Sony announced a revised release target, stating instead that the motion controller would launch in Q3/Q4 of 2010. On March 10, Sony revealed the official name and logo at the Game Developers Conference, showcasing the final motion controller design, and unveiling the PlayStation Move navigation controller (then referred to as the PlayStation Move sub-controller), to be launched concurrently with the motion controller. The logo is a colored squiggle-like shape, representing a light trail from the sphere of a PlayStation Move motion controller being waved.

Name

Prior to the Game Developers Conference 2010, the PlayStation Move motion controller was known by several names. Initially given little guidance on what to call the device when it was unveiled in June 2009, many in the video game press informally referred to the controller as the "magic wand", or simply "Wand" due to the controller's wand design and glowing orb. Sony had used the term "PlayStation Motion Controller" from the motion controller's introduction, but many perceived it to be used merely as a description. Sony gradually clarified "Motion Controller" as the tentative name, but by this time media attention had shifted to rumored final names. In September 2009, statements in two unconnected interviews at the Tokyo Game Show led to speculation that the controller may be referred to by developers as the "Sphere". In December, a brief reference to the motion controller as "Gem" by Electronic Arts CEO John Riccitiello during a media industry conference presentation prompted an admission by Sony that "Gem" was an early code name for the controller.

In January 2010, video game blog VG247 reported that Sony had named its PS3 motion control platform "Arc". The name was observed to liken the controller's glowing orb to the charged sphere of a Tesla coil or a plasma globe electrode. The report was supported by evidence emerging in the following weeks, including a registration of the playstationarc.com domain name to SCE dated October 2009 (shortly after the Tokyo Game Show) and numerous references to "Arc" by president Brian Farrell of video game publisher THQ during the company's February earnings conference call. Responding to speculation that Farrell's statements effectively confirmed the name, SCEA senior director of corporate communications Patrick Seybold stated that they did not, and that Farrell was referring to "Arc" as a "rumored code name".

On March 1, it was reported that Sony submitted Japanese trademark application filing for "PlayStation Arc". A week later on March 8, Sony was reportedly considering a hasty renaming due to a trademark held by competitor Microsoft for its Arc-brand PC accessories, which could present trademark conflicts. On March 9, Sony submitted a European trademark filing for "PlayStation Move", which was announced as the official name the next day at Sony's press conference at the Game Developers Conference. Video gaming blog Joystiq reports several anonymous Sony sources claiming that the PlayStation Move logo presented at the conference resembles a letter "A" because it is the same design for when the name was "PlayStation Arc", in which the "A" would stand for "Arc".

Promotion and release

As part of the promotional marketing for Sorcery, the PlayStation Move controller was inducted into The Magic Circle museum by Vice President Scott Penrose.

PlayStation Move was released in various worldwide territories beginning September 15, 2010, including Europe, Australia and North America. In Japan it was released on October 21, 2010.

Hardware revision

The original controller had a Mini USB connection and was compatible with PlayStation 3, PlayStation 4 and PlayStation 5. In 2017, Sony launched a hardware revision (model code CECH-ZCM2), with a Micro USB connector and a bigger battery (1900 mAh, up from 1350). This second version is not compatible with PS3.

Software

Alongside SIE Worldwide Studios and its second-party partners, a total of 36 third-party game development companies had confirmed that they would support the PlayStation Move by the time the finalized controller was announced in March 2010. On the box art of PlayStation Move games, underneath the PlayStation 3 logo banner, a blue bar with white letters indicates when a game supports the PlayStation Move. When a game can only be played with the PlayStation Move, the box art carries a "PlayStation Move Required" label. When a game supports traditional Sixaxis/DualShock 3 controls and PlayStation Move controls it carries a "PlayStation Move Features" (or "PlayStation Move Compatible") label.

Reception

Critical reception

The PlayStation Move has been generally well received. Game Informer gave it an 8 out of 10, saying, "The PlayStation Eye and motion controller are a killer combination for accurate and highly responsive motion-based gameplay, and we applaud Sony for getting the hardware right the first time." Kotaku praised its accuracy, design, use of augmented reality and said, "The Playstation Move is a intuitive, natural feeling way to play games and it brings with it not only a sense of increased immersion to already graphically immersive games, but a new way to play with your reality and a refreshing form of colorful feedback." IGN gave the Move an 8.5 out of 10, noting that the launch line-up of games for the controller was insufficient though it summarized by saying, "At the end of the day, the PlayStation Move has the potential to be the best motion control system on the current crop of consoles." Joystiq praised the Move, saying, "The hardware's great, and I can see it being used in a multitude of really cool ways, but of course it's only as cool as the games that use it" and that the launch line-up was not worth the purchase, though it believed that the Move would be worth the purchase in early 2011 due to a stronger line-up of games such as SOCOM 4: U.S. Navy SEALs and Killzone 3. CVG gave the Move an extremely positive review and awarded it 9 out of 10, saying, "Sony's motion control gets beyond being a gimmick. We found ourselves constantly itching for 'one more go'." The Guardian strongly criticized the Move's launch line-up, though it noted that the hardware was strong and that after playing with the Move it was "very hard to go back to the relative inaccuracy of the Wii".

The PlayStation Move won the 2010 Popular Science award for the "Most immersive game controller".

Sales

In October 2010, the PlayStation Move had shipped around 1.5 million units in Europe and 1 million units in North America during its first month of release, figures that Sony felt were selling "extremely well" at the time. On 30 November 2010, it was announced that 4.1 million units had been shipped worldwide in the first two months since its release. By June 2011, at E3 2011, Sony announced that the PlayStation Move had sold 8.8 million units. By November 2012, this figure had grown to 15 million.

In March 2012 Fergal Gara of Sony UK spoke to Official PlayStation Magazine UK to acknowledge that, the device had not lived up to their expectations, in either their target audience or the software support that had been provided for it.

Use in recreational therapy

PlayStation Move is now being actively used in recreational therapy on children that suffer from obesity. The Move creates a challenging physical environment for the children. In one study, recreational therapists utilized PlayStation Move Fitness. The children chose which activity to do and then, they engaged for a period of approximately 30 minutes. The recreational therapists monitored the children. These programs have shown to:

• Lower BMI and weight.
• Improve cardiovascular endurance.
• Lead to healthier choices in recreation activities.
• Improve self-esteem.
• Identify the importance of exercise.

Footnotes

References

References

1. (16 November 2012). "PlayStation 3 hits 70 million units shipped worldwide mark six years after launch • News • PlayStation 3 • Eurogamer.net". Eurogamer.
2. (16 June 2010). "PlayStation Move motion controller to hit worldwide market starting this September". [[Sony Computer Entertainment]].
3. (10 March 2010). "PlayStation Move Motion Controller and PlayStation Move Sub-controller announced by Sony [photos]". GamingBits.com.
4. Wilson, Mark. (11 March 2010). "PlayStation Move Gimps 4-Player Support". [[Gawker Media]].
5. "PlayStation Move Motion Controller". [[Sony Computer Entertainment America]].
6. "PlayStation Move navigation controller". Sony Computer Entertainment America.
7. (16 June 2010). "PlayStation Move motion controller to hit worldwide market starting this September". Sony Computer Entertainment.
8. Sinclair, Brendan. (12 March 2010). "Sony reveals what makes PlayStation Move tick". [[CBS Interactive]].
9. (31 October 2009). "PlayStation Motion Controller Interview Part 2". Sony Computer Entertainment America.
10. Kumar, Mathew. (16 July 2009). "Develop 2009: SCEE's Hirani Reveals PS Eye Facial Recognition, Motion Controller Details". Think Services.
11. French, Michael. (16 July 2009). "Sony motion controller is 'true interaction'". Intent Media.
12. (1 June 2010). "PlayStation Move games interview". Sony Computer Entertainment Europe.
13. (10 March 2010). "PlayStation Move motion controller delivers a whole new entertainment experience to PlayStation 3". [[Sony Computer Entertainment]].
14. Molina, Brent. (25 August 2009). "Six things you didn't know about PlayStation Move". [[USA Today]].
15. Yoshida, Shuhei. (11 March 2010). "Get physical with PlayStation Move". [[Sony Computer Entertainment Europe]].
16. "PlayStation Move (Joystiq's photos)". [[Weblogs, Inc.]].
17. Gibson, Ellie. (21 July 2009). "Sony's new motion controller". Gamer Network.
18. (2009-06-02). "Sony E3 2009 Press Conference Part 4".
19. Bramwell, Tom. (25 August 2009). "Sony's Shuhei Yoshida". Gamer Network.
20. McWhertor, Michael. (19 June 2009). "Sony Spills More PS3 Motion Controller Details To Devs". [[Gawker Media]].
21. Yoon, Andrew. (11 March 2010). "PlayStation Move requires 1-2 MB of system memory". [[Weblogs, Inc.]].
22. Koller, John. (15 June 2010). "This Changes Everything: PlayStation Move Available September 19, 2010". [[Sony Computer Entertainment America]].
23. Agarwal, Anand. (9 December 2010). "New PlayStation Move Sharp Shooter Attachment".
24. Shuman, Sid. (16 December 2010). "Killzone 3 Meets the PlayStation Move sharp shooter". [[Sony Computer Entertainment America]].
25. Ho, Richard. (10 February 2011). "In the Trenches with Killzone 3, SOCOM 4 and the PlayStation Move Sharp Shooter". [[Sony Computer Entertainment America]].
26. Stevenson, James. (29 March 2011). "Resistance 3 Will Support 3D, PlayStation Move Sharp Shooter Thanks to Community Demand". [[Sony Computer Entertainment America]].
27. Gutierrez, Rey. (29 June 2012). "All-New PlayStation Move Racing Wheel Video Tour". [[Sony Computer Entertainment America]].
28. Agarwal, Anand. (4 June 2012). "PlayStation Move Racing Wheel Revealed at E3 2012". [[Sony Computer Entertainment America]].
29. Greer, Jordan. (5 June 2012). "GT5-Compatible "Move Racing Wheel" Announced at E3 2012". GTPlanet.
30. Hardy, Mark. (10 March 2010). "Introducing PlayStation Move". [[Sony Computer Entertainment Europe]].
31. Shuman, Sid. (10 September 2010). "What's on the PlayStation Move Demo Disc: 11 Game Demos Exposed". [[Sony Computer Entertainment America]].
32. (16 June 2010). "PlayStation Move motion controller to hit worldwide market starting this September". [[Sony Computer Entertainment America]].
33. English, Erin. (11 March 2010). "EyePet Available this Fall with PlayStation Move Support!". [[Sony Computer Entertainment America]].
34. (6 July 2010). "Sony Computer Entertainment Japan to introduce PlayStation Move motion controller bundle packs featuring ''Bio Hazard 5 Alternative Edition'' and ''Big 3 Gun Shooting''". [[Sony Computer Entertainment.
35. (16 June 2010). "PlayStation Move motion controller to hit worldwide market starting this September". [[Sony Computer Entertainment Europe]].
36. [[Sony Computer Entertainment]] Staff. "PlayStation Move @ Playstation.com Asia (Singapore)". [[Sony Computer Entertainment]].
37. Gera, Emily. (27 July 2010). "PlayStation Move: Not just another Wii". Pro-G Media.
38. Ransom-Wiley, James. (3 October 2005). "Sony has its own magic wand in the works". [[Weblogs, Inc.]].
39. (2004-01-21). "EyeToy: A New Interface for Interactive Entertainment". Stanford University.
40. Marks, Richard. (August 2001). "Enhanced Reality: A new frontier in computer entertainment". Sony Computer Entertainment.
41. Gera, Emily. (27 July 2010). "PlayStation Move: Not just another Wii". Pro-G Media.
42. (27 August 2009). "PS3 Motion Controller". Sony Computer Entertainment America.
43. (24 April 2014). "Game Changers: Sony Computer Entertainment's Shuhei Yoshida in Conversation with Mark Cerny". Computer History Museum.
44. (2 June 2009). "Sony Computer Entertainment America announces an unparalleled software line up, launch of the PSP go system, and new services for PSP (PlayStation Portable) and PlayStation Network at E3 2009". [[Sony Computer Entertainment]].
45. "Hand-held controlller having detectable elements for tracking purposes".
46. Aziz, Hamza CTZ. (26 September 2009). "TGS 09: Resident Evil 5's PS3 waggle controls in action". [[Destructoid]].
47. McElroy, Griffin. (25 September 2009). "TGS 2009: Motion-controlled Resident Evil 5 caught on video". [[Weblogs, Inc.]].
48. Ashcraft, Brian. (26 September 2009). "Sony Still Pondering Names, Options For Motion Controller". [[Gawker Media]].
49. (20 January 2010). "Motion Controller for PlayStation 3 to become available worldwide in fall 2010". [[Sony Computer Entertainment]].
50. Magrino, Tom. (12 April 2010). "PlayStation Move sub-controller renamed 'navigation controller'". [[CBS Interactive]].
51. Yoon, Andrew. (11 March 2010). "Interview: Sony's Scott Rohde on PlayStation Move". [[Weblogs, Inc.]].
52. Modine, Austin. (2 June 2009). "Sony shows off PS3 motion-control magic wand". [[The Register]].
53. (2 June 2009). "E3 '09: Can Sony's Magic Wand Abort Natal?".
54. Pereira, Chris. (5 June 2009). "Top 5 Surprises of E3 2009".
55. Sharkey, Scott. "Top 5 WTF Moments of E3".
56. McWhertor, Michael. (17 June 2009). "Sony's Magic EyeToy Wand, When It Was For The PS2". [[Gawker Media]].
57. Nelson, Randy. (17 June 2009). "Then and now: Sony's motion-sensing, 'magic wand' controller tech". [[Weblogs, Inc.]].
58. (24 September 2009). "Motion Controller for PlayStation 3 to become available in Spring 2010". [[Sony Computer Entertainment]].
59. Yoon, Andrew. (5 October 2009). "Rumor: PlayStation Motion Controller codenamed 'Sphere'". [[Weblogs, Inc.]].
60. Yoon, Andrew. (5 October 2009). "Interview: Super Monkey Ball's Yasuhito Baba". [[Weblogs, Inc.]].
61. (9 December 2009). "UBS 37th Annual Global Media and Communications Conference". [[UBS]].
62. Totilo, Stephen. (10 December 2009). "Sony: "Gem" Was A Prototype Name For PS3 Motion Controller". [[Gawker Media]].
63. Garratt, Patrick. (19 January 2010). "Rumour – PS3 Motion Controller is called Arc [Update]". [[VG247]].
64. Peckham, Matt. (19 January 2010). "PlayStation 3 'Arc' Motion Controller Shipping Fall 2010". PC World.
65. Peckham, Matt. (26 January 2010). "Sony Grabbed 'PlayStation Arc' Domain Last Year". PC World.
66. (3 February 2010). "Q3 2010 THQ Inc Earnings Conference Call". [[THQ]].
67. Takahashi, Dean. (3 February 2010). "RT @VentureBeat".
68. Seybold, Patrick. (3 February 2010). "@deantak".
69. Yip, Spencer. (1 March 2010). "A PlayStation Arc Trademark, Wonder What That's For...". Siliconera.
70. Robinson, Andy. (8 March 2010). "MS forces Sony to scrap 'Arc'?". Future Publishing.
71. DM. (10 March 2010). "Sony Files Trademark Application In Europe For "Playstation Move"". The Netwerk.
72. Nelson, Randy. (11 March 2010). "'Arc' lives on in PlayStation Move's logo". Weblogs, Inc..
73. (7 September 2010). "Everything You Need to Know About PlayStation Move".
74. Gallagher, James. (7 September 2009). "Everything You Need To Know About PlayStation Move". [[Sony Computer Entertainment]]; [[PlayStation Blog]].
75. (15 June 2010). "Sony PlayStation Move launch details get official: $99 for the bundle, hits North America September 17th".
76. (16 June 2010). "PlayStation Move motion controller to hit worldwide market starting this September". Sony Computer Entertainment.
77. Hayden, Scott. (2017-10-03). "PlayStation Move Sees Minor Hardware Update, Launching Alongside New PSVR Model". Road to VR.
78. Willoughby, Shane. (25 June 2010). "Playstation Move Box Art Overload".
79. Crecente. (1 September 2010). "Playstation Move Review: The Motion Controller Wars Start Now". [[Gawker Media]].
80. Nelson. (1 September 2010). "PlayStation Move review: The hardware and experience". [[Joystiq]].
81. Howson. (7 September 2010). "Playstation Move review - forget the launch games, feel the potential". [[The Guardian]].
82. (17 November 2010). "Sony PlayStation Move". [[Popular Science]].
83. Peckham, Matt. (22 October 2010). "Is That 2.5 Million PlayStation Moves Shipped or Sold?". PCWorld.
84. Brightman, James. (14 October 2010). "PS3's Move Selling 'Extremely Well at Retail,' says Sony".
85. McElroy, Griffin. (30 November 2010). "Sony: PlayStation Move reaches 4.1 million in worldwide sales [update]".
86. Minkley, Johnny. (7 June 2011). "Move sales top 8.8m".
87. (8 March 2012). "Sony boss on Move: "We could have done a better job" {{!}} PS3 News {{!}} Official PlayStation Magazine". Future Publishing ltd..
88. Concepcion, Hans. (2017). "Video Game Therapy as an Intervention for Children With Disabilities: Literature Review and Program Protocol". Therapeutic Recreation Journal.
89. Pakinkis, Tom. (1 September 2010). "PlayStation Move Review". [[Computer and Video Games]].
90. Marchiafava, Jeff. (1 September 2010). "Move Hardware Review: Motion Controls Evolved". [[Game Informer]].
91. Lowe, Scott. (1 September 2010). "PlayStation Move Review". IGN.