An information notification method, comprising: sending, by a first wireless handheld device, a calling or information to a second wireless handheld device, characterized in that the method further comprises: sending, by the first wireless handheld device, notification information indicating that information sent by the first wireless handheld device remains unprocessed in the second wireless handheld device to the second wireless handheld device when a preset condition is satisfied, wherein the information remaining unprocessed comprises at least one of the following information: a missed call, an unread short message, an unread e-mail, and an unread information, wherein said notification information comprises a sending identifier, wherein the notification information is used for the second wireless handheld device to: obtain the sending identifier in the notification information and search for information that has the sending identifier and remains unprocessed; and trigger a vibration motor when information corresponding to the notification information that remains unprocessed in the second wireless handheld device is found at the second wireless handheld device, wherein the preset condition comprises: a user of the first wireless handheld device configuring and selecting to send the notification information, or a time counted when the second wireless handheld device does not call back after a call is made to the second wireless handheld device exceeds a preset time; or a time counted after information is sent to the second wireless handheld device exceeds a preset time. sending, by a first wireless handheld device, a calling or information to a second wireless handheld device, characterized in that the method further comprises: sending, by the first wireless handheld device, notification information indicating that information sent by the first wireless handheld device remains unprocessed in the second wireless handheld device to the second wireless handheld device when a preset condition is satisfied, wherein the information remaining unprocessed comprises at least one of the following information: a missed call, an unread short message, an unread e-mail, and an unread information, wherein said notification information comprises a sending identifier, wherein the notification information is used for the second wireless handheld device to: obtain the sending identifier in the notification information and search for information that has the sending identifier and remains unprocessed; and trigger a vibration motor when information corresponding to the notification information that remains unprocessed in the second wireless handheld device is found at the second wireless handheld device, wherein the preset condition comprises: a user of the first wireless handheld device configuring and selecting to send the notification information, or a time counted when the second wireless handheld device does not call back after a call is made to the second wireless handheld device exceeds a preset time; or a time counted after information is sent to the second wireless handheld device exceeds a preset time. sending, by the first wireless handheld device, notification information indicating that information sent by the first wireless handheld device remains unprocessed in the second wireless handheld device to the second wireless handheld device when a preset condition is satisfied, wherein the information remaining unprocessed comprises at least one of the following information: a missed call, an unread short message, an unread e-mail, and an unread information, wherein said notification information comprises a sending identifier, wherein the notification information is used for the second wireless handheld device to: obtain the sending identifier in the notification information and search for information that has the sending identifier and remains unprocessed; and trigger a vibration motor when information corresponding to the notification information that remains unprocessed in the second wireless handheld device is found at the second wireless handheld device, obtain the sending identifier in the notification information and search for information that has the sending identifier and remains unprocessed; and trigger a vibration motor when information corresponding to the notification information that remains unprocessed in the second wireless handheld device is found at the second wireless handheld device, wherein the preset condition comprises: a user of the first wireless handheld device configuring and selecting to send the notification information, or a time counted when the second wireless handheld device does not call back after a call is made to the second wireless handheld device exceeds a preset time; or a time counted after information is sent to the second wireless handheld device exceeds a preset time.