A non-transitory computer-readable medium stores a control program for a game device connectable to an operation device that is held by a player or attached to a certain position on the body of the player. The control program causes the game device to execute the following: causing a first image to be displayed on a display device in order to cause the player to perform a movement such that a posture of the operation device becomes a specified posture; retrieving posture information relating to the posture of the operation device at a certain timing; determining a degree of matching between the posture of the operation device and the specified posture based on the retrieved posture information; and causing a second image in accordance with the determination result to be displayed on the display device.

An intuitive music composition game platform with various modes of operation in a single reader system and a music mash up collectable card game and method using cards with tags and unique identifications. A single reading platform includes a cover for card storage and for supporting a smart device platform for reading many Near Field communication (NFC) embedded cards, with stacking features and colored light indicated input lanes selection for user identification and selection. Various game modes include individual, studio mix, party modes game play features in music mash up collectable card games, which may be used together with or independent of accessory devices as controllers, or smart device user interfaces with Bluetooth™ or Wi-Fi for communicating user selection and operation.

An intuitive music composition game platform with various modes of operation in a single reader system and a music mash up collectable card game and method using cards with tags and unique identifications. A single reading platform includes a cover for card storage and for supporting a smart device platform for reading many Near Field communication (NFC) embedded cards, with stacking features and colored light indicated input lanes selection for user identification and selection. Various game modes include individual, studio mix, party modes game play features in music mash up collectable card games, which may be used together with or independent of accessory devices as controllers, or smart device user interfaces with Bluetooth™ or Wi-Fi for communicating user selection and operation.

A system to teach mathematics using virtual musical instruments displayed on a client computing device includes a server, a database stored on the server, an application stored on the server, and a plurality of songs stored on the server. The system also includes a plurality of mathematical equations stored in the database, where each mathematical equation comprises a composite of musical notes and mathematical operators. The system includes a local application stored on the client computing device to display the virtual musical instrument and is configured to display a correct indicator in response to the user solving the mathematical equation correctly when the user plays a musical note on the virtual musical instrument corresponding to the numerical answer that correlates to the song.

A system to teach mathematics using virtual musical instruments displayed on a client computing device includes a server, a database stored on the server, an application stored on the server, and a plurality of songs stored on the server. The system also includes a plurality of mathematical equations stored in the database, where each mathematical equation comprises a composite of musical notes and mathematical operators. The system includes a local application stored on the client computing device to display the virtual musical instrument and is configured to display a correct indicator in response to the user solving the mathematical equation correctly when the user plays a musical note on the virtual musical instrument corresponding to the numerical answer that correlates to the song.

A collaboration content-generating server that generates collaboration content item in an asynchronous manner includes a database configured to store a collaboration content including a base content corresponding to a root node and a plurality of additional contents corresponding to a plurality of nodes divided from and connected to the root node in a tree structure; an additional content receiving unit configured to receive, from a first user device, a node selected by the first user device and a first additional content that is supplementary to a first collaboration content corresponding the selected node; and a collaboration content generating unit configured to generate a second collaboration content based on the first additional content and the first collaboration content. The collaboration content is generated based on the base content and the plurality of additional contents received at different times from a plurality of user devices.

A collaboration content-generating server that generates collaboration content item in an asynchronous manner includes a database configured to store a collaboration content including a base content corresponding to a root node and a plurality of additional contents corresponding to a plurality of nodes divided from and connected to the root node in a tree structure; an additional content receiving unit configured to receive, from a first user device, a node selected by the first user device and a first additional content that is supplementary to a first collaboration content corresponding the selected node; and a collaboration content generating unit configured to generate a second collaboration content based on the first additional content and the first collaboration content. The collaboration content is generated based on the base content and the plurality of additional contents received at different times from a plurality of user devices.

A recording medium and server provide a game that improves the interest in and taste of a battle event and increases the interest in and real enjoyment of the entire game. The recording medium provides a game including a predetermined battle event comprising at least one battle. In a battle event of this game, game contents are displayed in a first field, and a player selects therefrom a game content to be used for a battle with an enemy character. The first field is replenished with another game content alternative to the selected game content as needed so that the player can further select an additional game content therefrom.

A recording medium and server provide a game that improves the interest in and taste of a battle event and increases the interest in and real enjoyment of the entire game. The recording medium provides a game including a predetermined battle event comprising at least one battle. In a battle event of this game, game contents are displayed in a first field, and a player selects therefrom a game content to be used for a battle with an enemy character. The first field is replenished with another game content alternative to the selected game content as needed so that the player can further select an additional game content therefrom.

Embodiments described herein relate generally to systems comprising a display device, a display device-coupled computing platform, a mobile device in communication with the computing platform, and a content server in which methods and techniques of capture and/or processing of audiovisual performances are described and, in particular, description of techniques suitable for use in connection with display device connected computing platforms for rendering vocal performance captured by a handheld computing device.