diff --git a/common/include/dinput_errcode.h b/common/include/dinput_errcode.h
index d353981..64905e6 100644
--- a/common/include/dinput_errcode.h
+++ b/common/include/dinput_errcode.h
@@ -32,6 +32,9 @@ namespace DistributedInput {
     constexpr int32_t ERR_DH_INPUT_HUB_GET_EVENT_FAIL = -60006;
     constexpr int32_t ERR_DH_INPUT_HUB_DEVICE_ENABLE_FAIL = -60007;
     constexpr int32_t ERR_DH_INPUT_HUB_IS_VIRTUAL_DEVICE = -60008;
+    constexpr int32_t ERR_DH_INPUT_DLOPEN_FAIL = -60009;
+    constexpr int32_t ERR_DH_INPUT_DLSYM_FAIL = -60010;
+    constexpr int32_t ERR_DH_INPUT_LOW_LATENCY_LIB_NULL = -60011;
     // whilte list error code
     constexpr int32_t ERR_DH_INPUT_WHILTELIST_INIT_FAIL = -61001;
     constexpr int32_t ERR_DH_INPUT_WHILTELIST_GET_WHILTELIST_FAIL = -61002;
diff --git a/common/include/dinput_sa_process_state.cpp b/common/include/dinput_sa_process_state.cpp
index abb4949..9ab7a71 100644
--- a/common/include/dinput_sa_process_state.cpp
+++ b/common/include/dinput_sa_process_state.cpp
@@ -20,6 +20,7 @@
 #include "distributed_hardware_log.h"
 
 #include "constants_dinput.h"
+#include "dinput_low_latency_utils.h"
 #include "hisysevent_util.h"
 
 namespace OHOS {
@@ -45,6 +46,7 @@ void SetSinkProcessExit()
     }
     DHLOGI("exit sa process success.");
     HisyseventUtil::GetInstance().SysEventWriteBehavior(DINPUT_EXIT, "dinput sink sa exit success.");
+    DInputLowLatencyUtils::GetInstance().DisableSinkLowLatency();
     exit(0);
 }
 
@@ -59,6 +61,7 @@ void SetSourceProcessExit()
     }
     DHLOGI("exit sa process success.");
     HisyseventUtil::GetInstance().SysEventWriteBehavior(DINPUT_EXIT, "dinput source sa exit success.");
+    DInputLowLatencyUtils::GetInstance().DisableSourceLowLatency();
     exit(0);
 }
 } // namespace DistributedInput
diff --git a/services/sink/transport/BUILD.gn b/services/sink/transport/BUILD.gn
index c569c1d..fe57e71 100644
--- a/services/sink/transport/BUILD.gn
+++ b/services/sink/transport/BUILD.gn
@@ -28,6 +28,7 @@ ohos_shared_library("libdinput_sink_trans") {
     "//foundation/communication/dsoftbus/interfaces/kits/transport",
     "${service_common}/include",
     "${dfx_utils_path}/include",
+    "${utils_path}/include",
   ]
 
   sources = [
@@ -48,6 +49,7 @@ ohos_shared_library("libdinput_sink_trans") {
     "${fwk_utils_path}:distributedhardwareutils",
     "//foundation/communication/dsoftbus/sdk:softbus_client",
     "${dfx_utils_path}:libdinput_dfx_utils",
+    "${utils_path}:libdinput_utils",
   ]
 
   external_deps = [
diff --git a/services/sink/transport/src/distributed_input_sink_transport.cpp b/services/sink/transport/src/distributed_input_sink_transport.cpp
index 3b2e81f..71439ec 100644
--- a/services/sink/transport/src/distributed_input_sink_transport.cpp
+++ b/services/sink/transport/src/distributed_input_sink_transport.cpp
@@ -25,6 +25,7 @@
 
 #include "constants_dinput.h"
 #include "dinput_errcode.h"
+#include "dinput_low_latency_utils.h"
 #include "hidumper.h"
 #include "session.h"
 #include "softbus_bus_center.h"
@@ -255,6 +256,8 @@ int32_t DistributedInputSinkTransport::OnSessionOpened(int32_t sessionId, int32_
         return DH_SUCCESS;
     }
 
+    DInputLowLatencyUtils::GetInstance().EnableSinkLowLatency();
+
     // return 1 is client
     int32_t sessionSide = GetSessionSide(sessionId);
     DHLOGI("session open succeed, sessionId %s, sessionSide %d", GetAnonyInt32(sessionId).c_str(), sessionSide);
@@ -287,6 +290,8 @@ void DistributedInputSinkTransport::OnSessionClosed(int32_t sessionId)
 {
     DHLOGI("OnSessionClosed, sessionId:%s", GetAnonyInt32(sessionId).c_str());
 
+    DInputLowLatencyUtils::GetInstance().DisableSinkLowLatency();
+
     char peerDevId[DEVICE_ID_SIZE_MAX] = "";
     int ret = GetPeerDeviceId(sessionId, peerDevId, sizeof(peerDevId));
     if (ret != DH_SUCCESS) {
diff --git a/services/sink/transport/test/sinktransunittest/BUILD.gn b/services/sink/transport/test/sinktransunittest/BUILD.gn
index b0020fb..9587628 100644
--- a/services/sink/transport/test/sinktransunittest/BUILD.gn
+++ b/services/sink/transport/test/sinktransunittest/BUILD.gn
@@ -39,6 +39,7 @@ ohos_unittest("distributed_input_sinktrans_test") {
     "//third_party/json/include",
     "//foundation/distributedhardware/distributed_input/services/sink/transport/test/sinktransunittest/mock",
     "${dfx_utils_path}/include",
+    "${utils_path}/include",
   ]
 
   sources = [
@@ -67,6 +68,7 @@ ohos_unittest("distributed_input_sinktrans_test") {
     "${fwk_utils_path}:distributedhardwareutils",
     "//foundation/communication/dsoftbus/sdk:softbus_client",
     "${dfx_utils_path}:libdinput_dfx_utils",
+    "${utils_path}:libdinput_utils",
   ]
 
   external_deps = [
diff --git a/services/source/sourcemanager/test/sourcemanagerunittest/BUILD.gn b/services/source/sourcemanager/test/sourcemanagerunittest/BUILD.gn
index be7e46a..4d37271 100644
--- a/services/source/sourcemanager/test/sourcemanagerunittest/BUILD.gn
+++ b/services/source/sourcemanager/test/sourcemanagerunittest/BUILD.gn
@@ -47,6 +47,7 @@ ohos_unittest("distributed_input_sourcemanager_test") {
     "${services_source_path}/transport/include",
     "${dfx_utils_path}/include",
     "//base/hiviewdfx/hitrace/interfaces/native/innerkits/include/hitrace_meter",
+    "${utils_path}/include",
   ]
 
   sources = [
@@ -106,6 +107,7 @@ ohos_unittest("distributed_input_sourcemanager_test") {
     "//foundation/communication/dsoftbus/sdk:softbus_client",
     "//foundation/distributedhardware/device_manager/interfaces/inner_kits/native_cpp:devicemanagersdk",
     "${dfx_utils_path}:libdinput_dfx_utils",
+    "${utils_path}:libdinput_utils",
   ]
 
   external_deps = [
diff --git a/services/source/transport/BUILD.gn b/services/source/transport/BUILD.gn
index 58faf9e..2cbc97c 100644
--- a/services/source/transport/BUILD.gn
+++ b/services/source/transport/BUILD.gn
@@ -31,6 +31,7 @@ ohos_shared_library("libdinput_source_trans") {
     "${services_source_path}/inputinject/include",
     "//base/hiviewdfx/hitrace/interfaces/native/innerkits/include/hitrace_meter",
     "${dfx_utils_path}/include",
+    "${utils_path}/include",
   ]
 
   sources = [
@@ -51,6 +52,7 @@ ohos_shared_library("libdinput_source_trans") {
     "//foundation/distributedhardware/device_manager/interfaces/inner_kits/native_cpp:devicemanagersdk",
     "//foundation/distributedhardware/distributed_input/services/source/inputinject:libdinput_inject",
     "${dfx_utils_path}:libdinput_dfx_utils",
+    "${utils_path}:libdinput_utils",
   ]
 
   external_deps = [
diff --git a/services/source/transport/src/distributed_input_source_transport.cpp b/services/source/transport/src/distributed_input_source_transport.cpp
index 63c3d4e..b7fe385 100644
--- a/services/source/transport/src/distributed_input_source_transport.cpp
+++ b/services/source/transport/src/distributed_input_source_transport.cpp
@@ -27,6 +27,7 @@
 #include "constants_dinput.h"
 #include "dinput_errcode.h"
 #include "dinput_hitrace.h"
+#include "dinput_low_latency_utils.h"
 #include "dinput_softbus_define.h"
 #include "distributed_input_inject.h"
 #include "hidumper.h"
@@ -184,6 +185,7 @@ int32_t DistributedInputSourceTransport::OpenInputSoftbus(const std::string &rem
 
     DHLOGI("OpenSession success, remoteDevId:%s, sessionId:%s",
         GetAnonyString(remoteDevId).c_str(), GetAnonyInt32(sessionId).c_str());
+    DInputLowLatencyUtils::GetInstance().EnableSourceLowLatency();
     HiDumper::GetInstance().SetSessionStatus(remoteDevId, SessionStatus::OPENED);
     return DH_SUCCESS;
 }
@@ -205,6 +207,7 @@ void DistributedInputSourceTransport::CloseInputSoftbus(const std::string &remot
     sessionDevMap_.erase(remoteDevId);
     channelStatusMap_.erase(remoteDevId);
     DistributedInputInject::GetInstance().StopInjectThread();
+    DInputLowLatencyUtils::GetInstance().DisableSourceLowLatency();
     HiDumper::GetInstance().SetSessionStatus(remoteDevId, SessionStatus::CLOSED);
     HiDumper::GetInstance().DeleteSessionInfo(remoteDevId);
 }
diff --git a/services/source/transport/test/sourcetransunittest/BUILD.gn b/services/source/transport/test/sourcetransunittest/BUILD.gn
index f0d73cf..c677372 100644
--- a/services/source/transport/test/sourcetransunittest/BUILD.gn
+++ b/services/source/transport/test/sourcetransunittest/BUILD.gn
@@ -41,6 +41,7 @@ ohos_unittest("distributed_input_sourcetrans_test") {
     "//foundation/communication/dsoftbus/interfaces/kits/transport",
     "//base/hiviewdfx/hitrace/interfaces/native/innerkits/include/hitrace_meter",
     "${dfx_utils_path}/include",
+    "${utils_path}/include",
   ]
 
   sources = [
@@ -70,6 +71,7 @@ ohos_unittest("distributed_input_sourcetrans_test") {
     "//foundation/distributedhardware/distributed_input/services/source/inputinject:libdinput_inject",
     "//foundation/communication/dsoftbus/sdk:softbus_client",
     "${dfx_utils_path}:libdinput_dfx_utils",
+    "${utils_path}:libdinput_utils",
   ]
 
   external_deps = [
diff --git a/test/fuzztest/distributedinputsinktransport_fuzzer/BUILD.gn b/test/fuzztest/distributedinputsinktransport_fuzzer/BUILD.gn
index 6d1e52a..a8ed0f1 100644
--- a/test/fuzztest/distributedinputsinktransport_fuzzer/BUILD.gn
+++ b/test/fuzztest/distributedinputsinktransport_fuzzer/BUILD.gn
@@ -33,6 +33,7 @@ ohos_fuzztest("DistributedInputSinkTransportFuzzTest") {
     "${service_common}/include",
     "//third_party/json/include",
     "${dfx_utils_path}/include",
+    "${utils_path}/include",
   ]
 
   cflags = [
@@ -53,6 +54,7 @@ ohos_fuzztest("DistributedInputSinkTransportFuzzTest") {
     "${fwk_utils_path}:distributedhardwareutils",
     "//foundation/communication/dsoftbus/sdk:softbus_client",
     "${dfx_utils_path}:libdinput_dfx_utils",
+    "${utils_path}:libdinput_utils",
     ]
 
   external_deps = [
diff --git a/test/fuzztest/distributedinputsourcetransport_fuzzer/BUILD.gn b/test/fuzztest/distributedinputsourcetransport_fuzzer/BUILD.gn
index 066c156..00418e0 100644
--- a/test/fuzztest/distributedinputsourcetransport_fuzzer/BUILD.gn
+++ b/test/fuzztest/distributedinputsourcetransport_fuzzer/BUILD.gn
@@ -36,6 +36,7 @@ ohos_fuzztest("DistributedInputSourceTransportFuzzTest") {
     "${services_source_path}/transport/include",
     "//third_party/json/include",
     "${dfx_utils_path}/include",
+    "${utils_path}/include",
     "//base/hiviewdfx/hitrace/interfaces/native/innerkits/include/hitrace_meter",
   ]
 
@@ -59,6 +60,7 @@ ohos_fuzztest("DistributedInputSourceTransportFuzzTest") {
     "//foundation/distributedhardware/distributed_input/services/source/transport:libdinput_source_trans",
     "//foundation/distributedhardware/distributed_input/services/source/inputinject:libdinput_inject",
     "${dfx_utils_path}:libdinput_dfx_utils",
+    "${utils_path}:libdinput_utils",
     ]
 
   external_deps = [
diff --git a/utils/BUILD.gn b/utils/BUILD.gn
index 66162fd..a4ccf5f 100644
--- a/utils/BUILD.gn
+++ b/utils/BUILD.gn
@@ -16,6 +16,7 @@ import("//foundation/distributedhardware/distributed_input/distributedinput.gni"
 
 ohos_shared_library("libdinput_utils") {
   include_dirs = [
+    "${fwk_common_path}/utils/include",
     "${fwk_common_path}/log/include",
     "${fwk_utils_path}/include",
     "${fwk_utils_path}/include/log",
@@ -25,6 +26,7 @@ ohos_shared_library("libdinput_utils") {
 
   sources = [
     "src/dinput_utils_tool.cpp",
+    "src/dinput_low_latency_utils.cpp",
   ]
 
   defines = [
diff --git a/utils/include/dinput_low_latency_utils.h b/utils/include/dinput_low_latency_utils.h
new file mode 100644
index 0000000..9e92248
--- /dev/null
+++ b/utils/include/dinput_low_latency_utils.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef DINPUT_LOW_LATENCY_UTILS_H
+#define DINPUT_LOW_LATENCY_UTILS_H
+
+#include <cstring>
+#include <mutex>
+
+#include "single_instance.h"
+
+namespace OHOS {
+namespace DistributedHardware {
+namespace DistributedInput {
+class DInputLowLatencyUtils {
+DECLARE_SINGLE_INSTANCE_BASE(DInputLowLatencyUtils);
+public:
+    void EnableSourceLowLatency();
+    void DisableSourceLowLatency();
+    void EnableSinkLowLatency();
+    void DisableSinkLowLatency();
+private:
+    DInputLowLatencyUtils() = default;
+    ~DInputLowLatencyUtils();
+    int32_t LoadLibrary();
+    void CloseLibrary();
+
+private:
+    void *handler_ { nullptr };
+    std::mutex mutex_;
+};
+}  // namespace DistributedInput
+}  // namespace DistributedHardware
+}  // namespace OHOS
+
+#endif  // DINPUT_LOW_LATENCY_UTILS_H
\ No newline at end of file
diff --git a/utils/src/dinput_low_latency_utils.cpp b/utils/src/dinput_low_latency_utils.cpp
new file mode 100644
index 0000000..31d5997
--- /dev/null
+++ b/utils/src/dinput_low_latency_utils.cpp
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "dinput_low_latency_utils.h"
+
+#include <cstdint>
+#include <dlfcn.h>
+#include <string>
+
+#include "distributed_hardware_log.h"
+
+#include "dinput_errcode.h"
+
+namespace OHOS {
+namespace DistributedHardware {
+namespace DistributedInput {
+IMPLEMENT_SINGLE_INSTANCE(DInputLowLatencyUtils);
+const std::string LIB_NAME = "libdinput_low_latency.z.so";
+const std::string FUNC_GET_ENABLE_SOURCE = "EnableSourceLowLatency";
+const std::string FUNC_GET_DISABLE_SOURCE = "DisableSourceLowLatency";
+const std::string FUNC_GET_ENABLE_SINK = "EnableSinkLowLatency";
+const std::string FUNC_GET_DISABLE_SINK = "DisableSinkLowLatency";
+
+using GetLowLatencyFunc = void *(*)();
+
+DInputLowLatencyUtils::~DInputLowLatencyUtils()
+{
+    CloseLibrary();
+}
+
+void DInputLowLatencyUtils::EnableSourceLowLatency()
+{
+    std::lock_guard<std::mutex> lock(mutex_);
+    if (LoadLibrary() != DH_SUCCESS) {
+        DHLOGE("load library failed");
+        return;
+    }
+    auto enableSourceLowLatency = reinterpret_cast<GetLowLatencyFunc>(dlsym(handler_, FUNC_GET_ENABLE_SOURCE.c_str()));
+    if (enableSourceLowLatency == nullptr) {
+        DHLOGE("can not find %s, failed reason : %s", FUNC_GET_ENABLE_SOURCE.c_str(), dlerror());
+        return;
+    }
+
+    enableSourceLowLatency();
+}
+
+void DInputLowLatencyUtils::DisableSourceLowLatency()
+{
+    std::lock_guard<std::mutex> lock(mutex_);
+    if (LoadLibrary() != DH_SUCCESS) {
+        DHLOGE("load library failed");
+        return;
+    }
+    auto disableSourceLowLatency =
+        reinterpret_cast<GetLowLatencyFunc>(dlsym(handler_, FUNC_GET_DISABLE_SOURCE.c_str()));
+    if (disableSourceLowLatency == nullptr) {
+        DHLOGE("can not find %s, failed reason : %s", FUNC_GET_DISABLE_SOURCE.c_str(), dlerror());
+        return;
+    }
+
+    disableSourceLowLatency();
+}
+
+void DInputLowLatencyUtils::EnableSinkLowLatency()
+{
+    std::lock_guard<std::mutex> lock(mutex_);
+    if (LoadLibrary() != DH_SUCCESS) {
+        DHLOGE("load library failed");
+        return;
+    }
+    auto enableSinkLowLatency = reinterpret_cast<GetLowLatencyFunc>(dlsym(handler_, FUNC_GET_ENABLE_SINK.c_str()));
+    if (enableSinkLowLatency == nullptr) {
+        DHLOGE("can not find %s, failed reason : %s", FUNC_GET_ENABLE_SINK.c_str(), dlerror());
+        return;
+    }
+
+    enableSinkLowLatency();
+}
+
+void DInputLowLatencyUtils::DisableSinkLowLatency()
+{
+    std::lock_guard<std::mutex> lock(mutex_);
+    if (LoadLibrary() != DH_SUCCESS) {
+        DHLOGE("load library failed");
+        return;
+    }
+    auto disableSinkLowLatency = reinterpret_cast<GetLowLatencyFunc>(dlsym(handler_, FUNC_GET_DISABLE_SINK.c_str()));
+    if (disableSinkLowLatency == nullptr) {
+        DHLOGE("can not find %s, failed reason : %s", FUNC_GET_DISABLE_SINK.c_str(), dlerror());
+        return;
+    }
+
+    disableSinkLowLatency();
+}
+
+int32_t DInputLowLatencyUtils::LoadLibrary()
+{
+    DHLOGI("start.");
+    if (handler_ != nullptr) {
+        DHLOGE("DInputLowLatencyUtils handler has loaded.");
+        return DH_SUCCESS;
+    }
+
+    handler_ = dlopen(LIB_NAME.c_str(), RTLD_NOW | RTLD_NODELETE);
+    if (handler_ == nullptr) {
+        DHLOGE("open %s failed, fail reason : %s", LIB_NAME.c_str(), dlerror());
+        return ERR_DH_INPUT_DLOPEN_FAIL;
+    }
+    return DH_SUCCESS;
+}
+
+void DInputLowLatencyUtils::CloseLibrary()
+{
+    if (handler_ == nullptr) {
+        DHLOGI("%s is already closed.", LIB_NAME.c_str());
+        return;
+    }
+    dlclose(handler_);
+    handler_ = nullptr;
+    DHLOGI("%s is closed.", LIB_NAME.c_str());
+}
+} // namespace DistributedInput
+} // namespace DistributedHardware
+} // namespace OHOS
\ No newline at end of file